diff options
Diffstat (limited to 'src/mesa')
649 files changed, 36651 insertions, 9614 deletions
diff --git a/src/mesa/Makefile b/src/mesa/Makefile index ba65ce695fb..068d9b3b9c6 100644 --- a/src/mesa/Makefile +++ b/src/mesa/Makefile @@ -5,7 +5,6 @@ include $(TOP)/configs/current include sources - .SUFFIXES : .cpp .c.o: @@ -24,6 +23,9 @@ include sources default: depend asm_subdirs libmesa.a libglapi.a driver_subdirs +# Default: build dependencies, then asm_subdirs, then convenience +# libs (.a) and finally the device drivers: +default: depend asm_subdirs libmesa.a $(GLAPI_LIB) driver_subdirs ###################################################################### # Helper libraries used by many drivers: @@ -36,6 +38,13 @@ libmesa.a: $(MESA_OBJECTS) libglapi.a: $(GLAPI_OBJECTS) @ $(MKLIB) -o glapi -static $(GLAPI_OBJECTS) +# Make archive of gl* API dispatcher functions only +$(GLAPI_LIB): $(GLAPI_OBJECTS) + @if [ "${WINDOW_SYSTEM}" = "dri" ] ; then \ + touch libglapi.a ; \ + else \ + $(TOP)/bin/mklib -o glapi -static $(GLAPI_OBJECTS) ; \ + fi ###################################################################### # Device drivers diff --git a/src/mesa/Makefile.DJ b/src/mesa/Makefile.DJ deleted file mode 100644 index 06a13fb1abd..00000000000 --- a/src/mesa/Makefile.DJ +++ /dev/null @@ -1,166 +0,0 @@ -# Mesa 3-D graphics library -# Version: 5.1 -# -# Copyright (C) 1999-2003 Brian Paul All Rights Reserved. -# -# Permission is hereby granted, free of charge, to any person obtaining a -# copy of this software and associated documentation files (the "Software"), -# to deal in the Software without restriction, including without limitation -# the rights to use, copy, modify, merge, publish, distribute, sublicense, -# and/or sell copies of the Software, and to permit persons to whom the -# Software is furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included -# in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -# DOS/DJGPP core makefile v1.7 for Mesa -# -# Copyright (C) 2002 - Daniel Borca -# Email : dborca@users.sourceforge.net -# Web : http://www.geocities.com/dborca - - -# -# Available options: -# -# Environment variables: -# CFLAGS -# -# GLIDE path to Glide3 SDK; used with FX. -# default = $(TOP)/glide3 -# FX=1 build for 3dfx Glide3. Note that this disables -# compilation of most DMesa code and requires fxMesa. -# As a consequence, you'll need the DJGPP Glide3 -# library to build any application. -# default = no -# X86=1 optimize for x86 (if possible, use MMX, SSE, 3DNow). -# default = no -# -# Targets: -# all: build GL -# clean: remove object files -# - - - -.PHONY: all clean -.INTERMEDIATE: x86/gen_matypes.exe - -TOP = ../.. -GLIDE ?= $(TOP)/glide3 -LIBDIR = $(TOP)/lib -GL_LIB = libgl.a -GL_DXE = gl.dxe -GL_IMP = libigl.a - -export LD_LIBRARY_PATH := $(LD_LIBRARY_PATH);$(LIBDIR);$(GLIDE)/lib - -CC = gcc -CFLAGS += $(INCLUDE_DIRS) -CFLAGS += -DUSE_EXTERNAL_DXTN_LIB=1 -ifeq ($(FX),1) -CFLAGS += -D__DOS__ -CFLAGS += -I$(GLIDE)/include -DFX -LIBNAME = "Mesa/FX DJGPP" -else -LIBNAME = "Mesa DJGPP" -endif - -AR = ar -ARFLAGS = crus - -HAVEDXE3 = $(wildcard $(DJDIR)/bin/dxe3gen.exe) - -ifeq ($(wildcard $(addsuffix /rm.exe,$(subst ;, ,$(PATH)))),) -UNLINK = del $(subst /,\,$(1)) -else -UNLINK = $(RM) $(1) -endif - -include sources - -ifeq ($(X86),1) -CFLAGS += -DUSE_X86_ASM -CFLAGS += -DUSE_MMX_ASM -CFLAGS += -DUSE_SSE_ASM -CFLAGS += -DUSE_3DNOW_ASM -X86_SOURCES += $(X86_API) -else -X86_SOURCES = -endif - -DRIVER_SOURCES = \ - drivers/dos/dmesa.c -ifeq ($(FX),1) -DRIVER_SOURCES += \ - $(GLIDE_DRIVER_SOURCES) -else -DRIVER_SOURCES += \ - $(OSMESA_DRIVER_SOURCES) \ - drivers/dos/video.c \ - drivers/dos/vesa.c \ - drivers/dos/blit.S \ - drivers/dos/vga.c \ - drivers/dos/null.c \ - drivers/dos/dpmi.c -endif - -SOURCES = $(CORE_SOURCES) $(X86_SOURCES) $(COMMON_DRIVER_SOURCES) $(DRIVER_SOURCES) - -OBJECTS = $(addsuffix .o,$(basename $(SOURCES))) - -X86_OBJECTS = $(addsuffix .o,$(basename $(X86_SOURCES))) - -.c.o: - $(CC) -o $@ $(CFLAGS) -c $< -.S.o: - $(CC) -o $@ $(CFLAGS) -c $< -.s.o: - $(CC) -o $@ $(CFLAGS) -x assembler-with-cpp -c $< - -all: $(LIBDIR)/$(GL_LIB) $(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP) - -$(LIBDIR)/$(GL_LIB): $(OBJECTS) - $(AR) $(ARFLAGS) $@ $^ - -$(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP): $(OBJECTS) -ifeq ($(HAVEDXE3),) - $(warning Missing DXE3 package... Skipping $(GL_DXE)) -else -ifeq ($(FX),1) - -dxe3gen -o $(LIBDIR)/$(GL_DXE) -Y $(LIBDIR)/$(GL_IMP) -D $(LIBNAME) -E _gl -E _DMesa -P glide3x.dxe -U $^ -else - -dxe3gen -o $(LIBDIR)/$(GL_DXE) -Y $(LIBDIR)/$(GL_IMP) -D $(LIBNAME) -E _gl -E _DMesa -U $^ -endif -endif - -$(X86_OBJECTS): x86/matypes.h - -x86/matypes.h: x86/gen_matypes.exe - $< > $@ - -x86/gen_matypes.exe: x86/gen_matypes.c - $(CC) -o $@ $(CFLAGS) -s $< - -clean: - -$(call UNLINK,array_cache/*.o) - -$(call UNLINK,glapi/*.o) - -$(call UNLINK,main/*.o) - -$(call UNLINK,math/*.o) - -$(call UNLINK,shader/*.o) - -$(call UNLINK,sparc/*.o) - -$(call UNLINK,ppc/*.o) - -$(call UNLINK,swrast/*.o) - -$(call UNLINK,swrast_setup/*.o) - -$(call UNLINK,tnl/*.o) - -$(call UNLINK,x86/*.o) - -$(call UNLINK,drivers/common/*.o) - -$(call UNLINK,drivers/dos/*.o) - -$(call UNLINK,drivers/glide/*.o) diff --git a/src/mesa/SConscript b/src/mesa/SConscript new file mode 100644 index 00000000000..af8dfcb4930 --- /dev/null +++ b/src/mesa/SConscript @@ -0,0 +1,335 @@ +####################################################################### +# SConscript for Mesa + + +Import('*') + +if env['platform'] != 'winddk': + + env = env.Clone() + + env.Append(CPPPATH = [ + '#/src/mesa', + ]) + + if gcc: + env.Append(CFLAGS = [ + '-std=c99', + ]) + + # + # Source files + # + + main_sources = [ + 'main/api_arrayelt.c', + 'main/api_exec.c', + 'main/api_loopback.c', + 'main/api_noop.c', + 'main/api_validate.c', + 'main/accum.c', + 'main/attrib.c', + 'main/arrayobj.c', + 'main/blend.c', + 'main/bufferobj.c', + 'main/buffers.c', + 'main/clear.c', + 'main/clip.c', + 'main/colortab.c', + 'main/context.c', + 'main/convolve.c', + 'main/debug.c', + 'main/depth.c', + 'main/depthstencil.c', + 'main/dlist.c', + 'main/drawpix.c', + 'main/enable.c', + 'main/enums.c', + 'main/eval.c', + 'main/execmem.c', + 'main/extensions.c', + 'main/fbobject.c', + 'main/feedback.c', + 'main/ffvertex_prog.c', + 'main/fog.c', + 'main/framebuffer.c', + 'main/get.c', + 'main/getstring.c', + 'main/hash.c', + 'main/hint.c', + 'main/histogram.c', + 'main/image.c', + 'main/imports.c', + 'main/light.c', + 'main/lines.c', + 'main/matrix.c', + 'main/mipmap.c', + 'main/mm.c', + 'main/multisample.c', + 'main/pixel.c', + 'main/pixelstore.c', + 'main/points.c', + 'main/polygon.c', + 'main/queryobj.c', + 'main/rastpos.c', + 'main/rbadaptors.c', + 'main/readpix.c', + 'main/renderbuffer.c', + 'main/scissor.c', + 'main/shaders.c', + 'main/state.c', + 'main/stencil.c', + 'main/texcompress.c', + 'main/texcompress_s3tc.c', + 'main/texcompress_fxt1.c', + 'main/texenv.c', + 'main/texenvprogram.c', + 'main/texformat.c', + 'main/texgen.c', + 'main/teximage.c', + 'main/texobj.c', + 'main/texparam.c', + 'main/texrender.c', + 'main/texstate.c', + 'main/texstore.c', + 'main/varray.c', + 'main/vtxfmt.c', + ] + + math_sources = [ + 'math/m_debug_clip.c', + 'math/m_debug_norm.c', + 'math/m_debug_xform.c', + 'math/m_eval.c', + 'math/m_matrix.c', + 'math/m_translate.c', + 'math/m_vector.c', + 'math/m_xform.c', + ] + + vbo_sources = [ + 'vbo/vbo_context.c', + 'vbo/vbo_exec.c', + 'vbo/vbo_exec_api.c', + 'vbo/vbo_exec_array.c', + 'vbo/vbo_exec_draw.c', + 'vbo/vbo_exec_eval.c', + 'vbo/vbo_rebase.c', + 'vbo/vbo_split.c', + 'vbo/vbo_split_copy.c', + 'vbo/vbo_split_inplace.c', + 'vbo/vbo_save.c', + 'vbo/vbo_save_api.c', + 'vbo/vbo_save_draw.c', + 'vbo/vbo_save_loopback.c', + ] + + vf_sources = [ + 'vf/vf.c', + 'vf/vf_generic.c', + 'vf/vf_sse.c', + ] + + statetracker_sources = [ + 'state_tracker/st_atom.c', + 'state_tracker/st_atom_blend.c', + 'state_tracker/st_atom_clip.c', + 'state_tracker/st_atom_constbuf.c', + 'state_tracker/st_atom_depth.c', + 'state_tracker/st_atom_framebuffer.c', + 'state_tracker/st_atom_pixeltransfer.c', + 'state_tracker/st_atom_sampler.c', + 'state_tracker/st_atom_scissor.c', + 'state_tracker/st_atom_shader.c', + 'state_tracker/st_atom_rasterizer.c', + 'state_tracker/st_atom_stipple.c', + 'state_tracker/st_atom_texture.c', + 'state_tracker/st_atom_viewport.c', + 'state_tracker/st_cb_accum.c', + 'state_tracker/st_cb_bitmap.c', + 'state_tracker/st_cb_blit.c', + 'state_tracker/st_cb_bufferobjects.c', + 'state_tracker/st_cb_clear.c', + 'state_tracker/st_cb_flush.c', + 'state_tracker/st_cb_drawpixels.c', + 'state_tracker/st_cb_fbo.c', + 'state_tracker/st_cb_get.c', + 'state_tracker/st_cb_feedback.c', + 'state_tracker/st_cb_program.c', + 'state_tracker/st_cb_queryobj.c', + 'state_tracker/st_cb_rasterpos.c', + 'state_tracker/st_cb_readpixels.c', + 'state_tracker/st_cb_strings.c', + 'state_tracker/st_cb_texture.c', + 'state_tracker/st_context.c', + 'state_tracker/st_debug.c', + 'state_tracker/st_draw.c', + 'state_tracker/st_extensions.c', + 'state_tracker/st_format.c', + 'state_tracker/st_framebuffer.c', + 'state_tracker/st_gen_mipmap.c', + 'state_tracker/st_mesa_to_tgsi.c', + 'state_tracker/st_program.c', + 'state_tracker/st_texture.c', + ] + + shader_sources = [ + 'shader/arbprogparse.c', + 'shader/arbprogram.c', + 'shader/atifragshader.c', + 'shader/grammar/grammar_mesa.c', + 'shader/nvfragparse.c', + 'shader/nvprogram.c', + 'shader/nvvertparse.c', + 'shader/program.c', + 'shader/prog_cache.c', + 'shader/prog_debug.c', + 'shader/prog_execute.c', + 'shader/prog_instruction.c', + 'shader/prog_parameter.c', + 'shader/prog_print.c', + 'shader/prog_statevars.c', + 'shader/prog_uniform.c', + 'shader/programopt.c', + 'shader/shader_api.c', + ] + + slang_sources = [ + 'shader/slang/slang_builtin.c', + 'shader/slang/slang_codegen.c', + 'shader/slang/slang_compile.c', + 'shader/slang/slang_compile_function.c', + 'shader/slang/slang_compile_operation.c', + 'shader/slang/slang_compile_struct.c', + 'shader/slang/slang_compile_variable.c', + 'shader/slang/slang_emit.c', + 'shader/slang/slang_ir.c', + 'shader/slang/slang_label.c', + 'shader/slang/slang_library_noise.c', + 'shader/slang/slang_link.c', + 'shader/slang/slang_log.c', + 'shader/slang/slang_mem.c', + 'shader/slang/slang_preprocess.c', + 'shader/slang/slang_print.c', + 'shader/slang/slang_simplify.c', + 'shader/slang/slang_storage.c', + 'shader/slang/slang_typeinfo.c', + 'shader/slang/slang_vartable.c', + 'shader/slang/slang_utility.c', + ] + + mesa_sources = ( + main_sources + + math_sources + + vbo_sources + + vf_sources + + statetracker_sources + + shader_sources + + slang_sources + ) + + glapi_sources = [ + 'main/dispatch.c', + 'glapi/glapi.c', + 'glapi/glapi_getproc.c', + 'glapi/glthread.c', + ] + + # + # Assembly sources + # + if gcc and env['machine'] == 'x86': + env.Append(CPPDEFINES = [ + 'USE_X86_ASM', + 'USE_MMX_ASM', + 'USE_3DNOW_ASM', + 'USE_SSE_ASM', + ]) + mesa_sources += [ + 'x86/common_x86.c', + 'x86/x86.c', + 'x86/3dnow.c', + 'x86/sse.c', + 'x86/common_x86_asm.S', + 'x86/x86_xform2.S', + 'x86/x86_xform3.S', + 'x86/x86_xform4.S', + 'x86/x86_cliptest.S', + 'x86/mmx_blend.S', + 'x86/3dnow_xform1.S', + 'x86/3dnow_xform2.S', + 'x86/3dnow_xform3.S', + 'x86/3dnow_xform4.S', + 'x86/3dnow_normal.S', + 'x86/sse_xform1.S', + 'x86/sse_xform2.S', + 'x86/sse_xform3.S', + 'x86/sse_xform4.S', + 'x86/sse_normal.S', + 'x86/read_rgba_span_x86.S', + ] + glapi_sources += [ + 'x86/glapi_x86.S', + ] + elif gcc and env['machine'] == 'x86_64': + env.Append(CPPDEFINES = [ + 'USE_X86_64_ASM', + ]) + mesa_sources += [ + 'x86-64/x86-64.c', + 'x86-64/xform4.S', + ] + glapi_sources += [ + 'x86-64/glapi_x86-64.S' + ] + elif gcc and env['machine'] == 'ppc': + mesa_sources += [ + 'ppc/common_ppc.c', + ] + glapi_sources += [ + ] + elif gcc and env['machine'] == 'sparc': + mesa_sources += [ + 'sparc/sparc.c', + 'sparc/clip.S', + 'sparc/norm.S', + 'sparc/xform.S', + ] + glapi_sources += [ + 'sparc/glapi_sparc.S' + ] + else: + pass + + # Generate matypes.h + if gcc and env['machine'] in ('x86', 'x86_64'): + # See http://www.scons.org/wiki/UsingCodeGenerators + gen_matypes = env.Program( + target = 'gen_matypes', + source = 'x86/gen_matypes.c', + ) + matypes = env.Command( + 'matypes.h', + gen_matypes, + gen_matypes[0].abspath + ' > $TARGET', + ) + # Add the dir containing the generated header (somewhere inside the + # build dir) to the include path + env.Append(CPPPATH = [matypes[0].dir]) + + # + # Libraries + # + + mesa = env.ConvenienceLibrary( + target = 'mesa', + source = mesa_sources, + ) + Export('mesa') + + if not dri: + glapi = env.ConvenienceLibrary( + target = 'glapi', + source = glapi_sources, + ) + Export('glapi') diff --git a/src/mesa/drivers/common/driverfuncs.c b/src/mesa/drivers/common/driverfuncs.c index e61b9f59cf5..7d6e6ef766b 100644 --- a/src/mesa/drivers/common/driverfuncs.c +++ b/src/mesa/drivers/common/driverfuncs.c @@ -80,6 +80,7 @@ _mesa_init_driver_functions(struct dd_function_table *driver) /* framebuffer/image functions */ driver->Clear = _swrast_Clear; driver->Accum = _swrast_Accum; + driver->RasterPos = _tnl_RasterPos; driver->DrawPixels = _swrast_DrawPixels; driver->ReadPixels = _swrast_ReadPixels; driver->CopyPixels = _swrast_CopyPixels; @@ -227,8 +228,10 @@ _mesa_init_driver_functions(struct dd_function_table *driver) /* query objects */ driver->NewQueryObject = _mesa_new_query_object; - driver->BeginQuery = NULL; - driver->EndQuery = NULL; + driver->DeleteQuery = _mesa_delete_query; + driver->BeginQuery = _mesa_begin_query; + driver->EndQuery = _mesa_end_query; + driver->WaitQuery = _mesa_wait_query; /* APPLE_vertex_array_object */ driver->NewArrayObject = _mesa_new_array_object; diff --git a/src/mesa/drivers/dri/Makefile.template b/src/mesa/drivers/dri/Makefile.template index 072d16ce8bf..166621cd6c4 100644 --- a/src/mesa/drivers/dri/Makefile.template +++ b/src/mesa/drivers/dri/Makefile.template @@ -2,13 +2,16 @@ MESA_MODULES = $(TOP)/src/mesa/libmesa.a -COMMON_SOURCES = \ +COMMON_GALLIUM_SOURCES = \ ../common/utils.c \ - ../common/texmem.c \ ../common/vblank.c \ ../common/dri_util.c \ - ../common/xmlconfig.c \ - ../common/drirenderbuffer.c + ../common/xmlconfig.c + +COMMON_SOURCES = $(COMMON_GALLIUM_SOURCES) \ + ../../common/driverfuncs.c \ + ../common/texmem.c \ + ../common/drirenderbuffer.c ifeq ($(WINDOW_SYSTEM),dri) WINOBJ= @@ -62,9 +65,9 @@ SHARED_INCLUDES = \ default: symlinks depend $(LIBNAME) $(TOP)/$(LIB_DIR)/$(LIBNAME) -$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template +$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template $(MKLIB) -o $@ -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \ - $(OBJECTS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS) + $(OBJECTS) $(PIPE_DRIVERS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS) $(TOP)/$(LIB_DIR)/$(LIBNAME): $(LIBNAME) @@ -72,6 +75,7 @@ $(TOP)/$(LIB_DIR)/$(LIBNAME): $(LIBNAME) depend: $(C_SOURCES) $(ASM_SOURCES) $(SYMLINKS) + rm -f depend touch depend $(MKDEP) $(MKDEP_OPTIONS) $(DRIVER_DEFINES) $(INCLUDES) $(C_SOURCES) \ $(ASM_SOURCES) diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.c b/src/mesa/drivers/dri/common/dri_bufmgr.c new file mode 100644 index 00000000000..5747307f3b6 --- /dev/null +++ b/src/mesa/drivers/dri/common/dri_bufmgr.c @@ -0,0 +1,535 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ +/* + * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> + * Keith Whitwell <keithw-at-tungstengraphics-dot-com> + */ + +#include <xf86drm.h> +#include <stdlib.h> +#include "glthread.h" +#include "errno.h" +#include "dri_bufmgr.h" +#include "string.h" +#include "imports.h" +#include "dri_bufpool.h" + +_glthread_DECLARE_STATIC_MUTEX(bmMutex); + +/* + * TODO: Introduce fence pools in the same way as + * buffer object pools. + */ + + + +typedef struct _DriFenceObject +{ + int fd; + _glthread_Mutex mutex; + int refCount; + const char *name; + drmFence fence; +} DriFenceObject; + +typedef struct _DriBufferObject +{ + DriBufferPool *pool; + _glthread_Mutex mutex; + int refCount; + const char *name; + unsigned flags; + unsigned hint; + unsigned alignment; + void *private; + /* user-space buffer: */ + unsigned userBuffer; + void *userData; + unsigned userSize; +} DriBufferObject; + + +void +bmError(int val, const char *file, const char *function, int line) +{ + _mesa_printf("Fatal video memory manager error \"%s\".\n" + "Check kernel logs or set the LIBGL_DEBUG\n" + "environment variable to \"verbose\" for more info.\n" + "Detected in file %s, line %d, function %s.\n", + strerror(-val), file, line, function); +#ifndef NDEBUG + abort(); +#else + abort(); +#endif +} + +DriFenceObject * +driFenceBuffers(int fd, char *name, unsigned flags) +{ + DriFenceObject *fence = (DriFenceObject *) malloc(sizeof(*fence)); + int ret; + + if (!fence) + BM_CKFATAL(-EINVAL); + + _glthread_LOCK_MUTEX(bmMutex); + fence->refCount = 1; + fence->name = name; + fence->fd = fd; + _glthread_INIT_MUTEX(fence->mutex); + ret = drmFenceBuffers(fd, flags, &fence->fence); + _glthread_UNLOCK_MUTEX(bmMutex); + if (ret) { + free(fence); + BM_CKFATAL(ret); + } + return fence; +} + + +unsigned +driFenceType(DriFenceObject * fence) +{ + unsigned ret; + + _glthread_LOCK_MUTEX(bmMutex); + ret = fence->fence.flags; + _glthread_UNLOCK_MUTEX(bmMutex); + + return ret; +} + + +DriFenceObject * +driFenceReference(DriFenceObject * fence) +{ + _glthread_LOCK_MUTEX(bmMutex); + ++fence->refCount; + _glthread_UNLOCK_MUTEX(bmMutex); + return fence; +} + +void +driFenceUnReference(DriFenceObject * fence) +{ + if (!fence) + return; + + _glthread_LOCK_MUTEX(bmMutex); + if (--fence->refCount == 0) { + drmFenceDestroy(fence->fd, &fence->fence); + free(fence); + } + _glthread_UNLOCK_MUTEX(bmMutex); +} + +void +driFenceFinish(DriFenceObject * fence, unsigned type, int lazy) +{ + int ret; + unsigned flags = (lazy) ? DRM_FENCE_FLAG_WAIT_LAZY : 0; + + _glthread_LOCK_MUTEX(fence->mutex); + ret = drmFenceWait(fence->fd, flags, &fence->fence, type); + _glthread_UNLOCK_MUTEX(fence->mutex); + BM_CKFATAL(ret); +} + +int +driFenceSignaled(DriFenceObject * fence, unsigned type) +{ + int signaled; + int ret; + + if (fence == NULL) + return GL_TRUE; + + _glthread_LOCK_MUTEX(fence->mutex); + ret = drmFenceSignaled(fence->fd, &fence->fence, type, &signaled); + _glthread_UNLOCK_MUTEX(fence->mutex); + BM_CKFATAL(ret); + return signaled; +} + + +extern drmBO * +driBOKernel(struct _DriBufferObject *buf) +{ + drmBO *ret; + + assert(buf->private != NULL); + ret = buf->pool->kernel(buf->pool, buf->private); + if (!ret) + BM_CKFATAL(-EINVAL); + + return ret; +} + +void +driBOWaitIdle(struct _DriBufferObject *buf, int lazy) +{ + struct _DriBufferPool *pool; + void *priv; + + _glthread_LOCK_MUTEX(buf->mutex); + pool = buf->pool; + priv = buf->private; + _glthread_UNLOCK_MUTEX(buf->mutex); + + assert(priv != NULL); + BM_CKFATAL(buf->pool->waitIdle(pool, priv, lazy)); +} + +void * +driBOMap(struct _DriBufferObject *buf, unsigned flags, unsigned hint) +{ + if (buf->userBuffer) { + return buf->userData; + } + else { + void *virtual; + + assert(buf->private != NULL); + + _glthread_LOCK_MUTEX(buf->mutex); + BM_CKFATAL(buf->pool->map(buf->pool, buf->private, flags, hint, &virtual)); + _glthread_UNLOCK_MUTEX(buf->mutex); + return virtual; + } +} + +void +driBOUnmap(struct _DriBufferObject *buf) +{ + if (!buf->userBuffer) { + assert(buf->private != NULL); + + buf->pool->unmap(buf->pool, buf->private); + } +} + +unsigned long +driBOOffset(struct _DriBufferObject *buf) +{ + unsigned long ret; + + assert(buf->private != NULL); + + _glthread_LOCK_MUTEX(buf->mutex); + ret = buf->pool->offset(buf->pool, buf->private); + _glthread_UNLOCK_MUTEX(buf->mutex); + return ret; +} + +unsigned +driBOFlags(struct _DriBufferObject *buf) +{ + unsigned ret; + + assert(buf->private != NULL); + + _glthread_LOCK_MUTEX(buf->mutex); + ret = buf->pool->flags(buf->pool, buf->private); + _glthread_UNLOCK_MUTEX(buf->mutex); + return ret; +} + +struct _DriBufferObject * +driBOReference(struct _DriBufferObject *buf) +{ + _glthread_LOCK_MUTEX(bmMutex); + if (++buf->refCount == 1) { + BM_CKFATAL(-EINVAL); + } + _glthread_UNLOCK_MUTEX(bmMutex); + return buf; +} + +void +driBOUnReference(struct _DriBufferObject *buf) +{ + int tmp; + + if (!buf) + return; + + _glthread_LOCK_MUTEX(bmMutex); + tmp = --buf->refCount; + _glthread_UNLOCK_MUTEX(bmMutex); + if (!tmp) { + if (buf->private) + buf->pool->destroy(buf->pool, buf->private); + free(buf); + } +} + +void +driBOData(struct _DriBufferObject *buf, + unsigned size, const void *data, unsigned flags) +{ + void *virtual; + int newBuffer; + struct _DriBufferPool *pool; + + assert(!buf->userBuffer); /* XXX just do a memcpy? */ + + _glthread_LOCK_MUTEX(buf->mutex); + pool = buf->pool; + if (!pool->create) { + _mesa_error(NULL, GL_INVALID_OPERATION, + "driBOData called on invalid buffer\n"); + BM_CKFATAL(-EINVAL); + } + newBuffer = !buf->private || (pool->size(pool, buf->private) < size) || + pool->map(pool, buf->private, DRM_BO_FLAG_WRITE, + DRM_BO_HINT_DONT_BLOCK, &virtual); + + if (newBuffer) { + if (buf->private) + pool->destroy(pool, buf->private); + if (!flags) + flags = buf->flags; + buf->private = pool->create(pool, size, flags, DRM_BO_HINT_DONT_FENCE, + buf->alignment); + if (!buf->private) + BM_CKFATAL(-ENOMEM); + BM_CKFATAL(pool->map(pool, buf->private, + DRM_BO_FLAG_WRITE, + DRM_BO_HINT_DONT_BLOCK, &virtual)); + } + + if (data != NULL) + memcpy(virtual, data, size); + + BM_CKFATAL(pool->unmap(pool, buf->private)); + _glthread_UNLOCK_MUTEX(buf->mutex); +} + +void +driBOSubData(struct _DriBufferObject *buf, + unsigned long offset, unsigned long size, const void *data) +{ + void *virtual; + + assert(!buf->userBuffer); /* XXX just do a memcpy? */ + + _glthread_LOCK_MUTEX(buf->mutex); + if (size && data) { + BM_CKFATAL(buf->pool->map(buf->pool, buf->private, + DRM_BO_FLAG_WRITE, 0, &virtual)); + memcpy((unsigned char *) virtual + offset, data, size); + BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private)); + } + _glthread_UNLOCK_MUTEX(buf->mutex); +} + +void +driBOGetSubData(struct _DriBufferObject *buf, + unsigned long offset, unsigned long size, void *data) +{ + void *virtual; + + assert(!buf->userBuffer); /* XXX just do a memcpy? */ + + _glthread_LOCK_MUTEX(buf->mutex); + if (size && data) { + BM_CKFATAL(buf->pool->map(buf->pool, buf->private, + DRM_BO_FLAG_READ, 0, &virtual)); + memcpy(data, (unsigned char *) virtual + offset, size); + BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private)); + } + _glthread_UNLOCK_MUTEX(buf->mutex); +} + +void +driBOSetStatic(struct _DriBufferObject *buf, + unsigned long offset, + unsigned long size, void *virtual, unsigned flags) +{ + assert(!buf->userBuffer); /* XXX what to do? */ + + _glthread_LOCK_MUTEX(buf->mutex); + if (buf->private != NULL) { + _mesa_error(NULL, GL_INVALID_OPERATION, + "Invalid buffer for setStatic\n"); + BM_CKFATAL(-EINVAL); + } + if (buf->pool->setstatic == NULL) { + _mesa_error(NULL, GL_INVALID_OPERATION, + "Invalid buffer pool for setStatic\n"); + BM_CKFATAL(-EINVAL); + } + + if (!flags) + flags = buf->flags; + + buf->private = buf->pool->setstatic(buf->pool, offset, size, + virtual, flags); + if (!buf->private) { + _mesa_error(NULL, GL_OUT_OF_MEMORY, + "Invalid buffer pool for setStatic\n"); + BM_CKFATAL(-ENOMEM); + } + _glthread_UNLOCK_MUTEX(buf->mutex); +} + + + +void +driGenBuffers(struct _DriBufferPool *pool, + const char *name, + unsigned n, + struct _DriBufferObject *buffers[], + unsigned alignment, unsigned flags, unsigned hint) +{ + struct _DriBufferObject *buf; + int i; + + flags = (flags) ? flags : DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MEM_VRAM | + DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE; + + + for (i = 0; i < n; ++i) { + buf = (struct _DriBufferObject *) calloc(1, sizeof(*buf)); + if (!buf) + BM_CKFATAL(-ENOMEM); + + _glthread_INIT_MUTEX(buf->mutex); + _glthread_LOCK_MUTEX(buf->mutex); + _glthread_LOCK_MUTEX(bmMutex); + buf->refCount = 1; + _glthread_UNLOCK_MUTEX(bmMutex); + buf->flags = flags; + buf->hint = hint; + buf->name = name; + buf->alignment = alignment; + buf->pool = pool; + _glthread_UNLOCK_MUTEX(buf->mutex); + buffers[i] = buf; + } +} + +void +driGenUserBuffer(struct _DriBufferPool *pool, + const char *name, + struct _DriBufferObject **buffers, + void *ptr, unsigned bytes) +{ + const unsigned alignment = 1, flags = 0, hint = 0; + + driGenBuffers(pool, name, 1, buffers, alignment, flags, hint); + + (*buffers)->userBuffer = 1; + (*buffers)->userData = ptr; + (*buffers)->userSize = bytes; +} + + +void +driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]) +{ + int i; + + for (i = 0; i < n; ++i) { + driBOUnReference(buffers[i]); + } +} + + +void +driInitBufMgr(int fd) +{ + ; +} + + +void +driBOCreateList(int target, drmBOList * list) +{ + _glthread_LOCK_MUTEX(bmMutex); + BM_CKFATAL(drmBOCreateList(target, list)); + _glthread_UNLOCK_MUTEX(bmMutex); +} + +void +driBOResetList(drmBOList * list) +{ + _glthread_LOCK_MUTEX(bmMutex); + BM_CKFATAL(drmBOResetList(list)); + _glthread_UNLOCK_MUTEX(bmMutex); +} + +void +driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf, + unsigned flags, unsigned mask) +{ + int newItem; + + _glthread_LOCK_MUTEX(buf->mutex); + _glthread_LOCK_MUTEX(bmMutex); + BM_CKFATAL(drmAddValidateItem(list, driBOKernel(buf), + flags, mask, &newItem)); + _glthread_UNLOCK_MUTEX(bmMutex); + + /* + * Tell userspace pools to validate the buffer. This should be a + * noop if the pool is already validated. + * FIXME: We should have a list for this as well. + */ + + if (buf->pool->validate) { + BM_CKFATAL(buf->pool->validate(buf->pool, buf->private)); + } + + _glthread_UNLOCK_MUTEX(buf->mutex); +} + +void +driBOFence(struct _DriBufferObject *buf, struct _DriFenceObject *fence) +{ + _glthread_LOCK_MUTEX(buf->mutex); + BM_CKFATAL(buf->pool->fence(buf->pool, buf->private, fence)); + _glthread_UNLOCK_MUTEX(buf->mutex); + +} + +void +driBOValidateList(int fd, drmBOList * list) +{ + _glthread_LOCK_MUTEX(bmMutex); + BM_CKFATAL(drmBOValidateList(fd, list)); + _glthread_UNLOCK_MUTEX(bmMutex); +} + +void +driPoolTakeDown(struct _DriBufferPool *pool) +{ + pool->takeDown(pool); + +} diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.h b/src/mesa/drivers/dri/common/dri_bufmgr.h new file mode 100644 index 00000000000..ee4ce2cbdef --- /dev/null +++ b/src/mesa/drivers/dri/common/dri_bufmgr.h @@ -0,0 +1,103 @@ +/************************************************************************** + * + * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ +/* + * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> + * Keith Whitwell <keithw-at-tungstengraphics-dot-com> + */ + +#ifndef _DRI_BUFMGR_H_ +#define _DRI_BUFMGR_H_ +#include <xf86drm.h> + + +struct _DriFenceObject; +struct _DriBufferObject; +struct _DriBufferPool; + +extern struct _DriFenceObject *driFenceBuffers(int fd, char *name, + unsigned flags); + +extern struct _DriFenceObject *driFenceReference(struct _DriFenceObject *fence); + +extern void driFenceUnReference(struct _DriFenceObject *fence); + +extern void +driFenceFinish(struct _DriFenceObject *fence, unsigned type, int lazy); + +extern int driFenceSignaled(struct _DriFenceObject *fence, unsigned type); +extern unsigned driFenceType(struct _DriFenceObject *fence); + +/* + * Return a pointer to the libdrm buffer object this DriBufferObject + * uses. + */ + +extern drmBO *driBOKernel(struct _DriBufferObject *buf); +extern void *driBOMap(struct _DriBufferObject *buf, unsigned flags, + unsigned hint); +extern void driBOUnmap(struct _DriBufferObject *buf); +extern unsigned long driBOOffset(struct _DriBufferObject *buf); +extern unsigned driBOFlags(struct _DriBufferObject *buf); +extern struct _DriBufferObject *driBOReference(struct _DriBufferObject *buf); +extern void driBOUnReference(struct _DriBufferObject *buf); +extern void driBOData(struct _DriBufferObject *r_buf, + unsigned size, const void *data, unsigned flags); +extern void driBOSubData(struct _DriBufferObject *buf, + unsigned long offset, unsigned long size, + const void *data); +extern void driBOGetSubData(struct _DriBufferObject *buf, + unsigned long offset, unsigned long size, + void *data); +extern void driGenBuffers(struct _DriBufferPool *pool, + const char *name, + unsigned n, + struct _DriBufferObject *buffers[], + unsigned alignment, unsigned flags, unsigned hint); +extern void driGenUserBuffer(struct _DriBufferPool *pool, + const char *name, + struct _DriBufferObject *buffers[], + void *ptr, unsigned bytes); +extern void driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]); +extern void driInitBufMgr(int fd); +extern void driBOCreateList(int target, drmBOList * list); +extern void driBOResetList(drmBOList * list); +extern void driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf, + unsigned flags, unsigned mask); +extern void driBOValidateList(int fd, drmBOList * list); + +extern void driBOFence(struct _DriBufferObject *buf, + struct _DriFenceObject *fence); + +extern void driPoolTakeDown(struct _DriBufferPool *pool); +extern void driBOSetStatic(struct _DriBufferObject *buf, + unsigned long offset, + unsigned long size, void *virtual, unsigned flags); +extern void driBOWaitIdle(struct _DriBufferObject *buf, int lazy); +extern void driPoolTakeDown(struct _DriBufferPool *pool); + +#endif diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 93b9f458e41..e68faa3f0a0 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -1,4 +1,28 @@ -/* $XFree86: xc/lib/GL/dri/dri_util.c,v 1.7 2003/04/28 17:01:25 dawes Exp $ */ +/* + * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + /** * \file dri_util.c * DRI utility functions. @@ -80,6 +104,45 @@ driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ) return (rect1.x2 - rect1.x1) * (rect1.y2 - rect1.y1); } +static __DRIdrawable *__driFindDrawable(void *drawHash, __DRIid draw) +{ + int retcode; + __DRIdrawable *pdraw; + + retcode = drmHashLookup(drawHash, draw, (void *)&pdraw); + if (retcode) + return NULL; + + return pdraw; +} + + +/** + * Find drawables in the local hash that have been destroyed on the + * server. + * + * \param drawHash Hash-table containing all known drawables. + */ +static void __driGarbageCollectDrawables(void *drawHash) +{ + __DRIid draw; + __DRInativeDisplay *dpy; + __DRIdrawable *pdraw; + + if (drmHashFirst(drawHash, &draw, (void *)&pdraw) == 1) { + do { + __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private; + dpy = pdp->driScreenPriv->display; + if (! (*dri_interface->windowExists)(dpy, draw)) { + /* Destroy the local drawable data, if the drawable no + longer exists in the Xserver */ + (*pdraw->destroyDrawable)(dpy, pdraw->private); + _mesa_free(pdraw); + } + } while (drmHashNext(drawHash, &draw, (void *)&pdraw) == 1); + } +} + /*****************************************************************/ /** \name Context (un)binding functions */ /*****************************************************************/ @@ -138,6 +201,12 @@ static int driUnbindContext(__DRIcontext *pcp) prp->refcount--; } + /* destroy the drawables if they no longer exist on the server */ + if ((pdp->refcount == 0) || (prp->refcount == 0)) { + /* probably shouldn't need the collector here, + as we know the affected drawables (or could there be others?) */ + __driGarbageCollectDrawables(pdp->driScreenPriv->drawHash); + } /* XXX this is disabled so that if we call SwapBuffers on an unbound * window we can determine the last context bound to the window and diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h index f126d084064..abd1482e913 100644 --- a/src/mesa/drivers/dri/common/dri_util.h +++ b/src/mesa/drivers/dri/common/dri_util.h @@ -1,25 +1,3 @@ -/* $XFree86: xc/lib/GL/dri/dri_util.h,v 1.1 2002/02/22 21:32:52 dawes Exp $ */ -/** - * \file dri_util.h - * DRI utility functions definitions. - * - * This module acts as glue between GLX and the actual hardware driver. A DRI - * driver doesn't really \e have to use any of this - it's optional. But, some - * useful stuff is done here that otherwise would have to be duplicated in most - * drivers. - * - * Basically, these utility functions take care of some of the dirty details of - * screen initialization, context creation, context binding, DRM setup, etc. - * - * These functions are compiled into each DRI driver so libGL.so knows nothing - * about them. - * - * \sa dri_util.c. - * - * \author Kevin E. Martin <kevin@precisioninsight.com> - * \author Brian Paul <brian@precisioninsight.com> - */ - /* * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. * All Rights Reserved. @@ -45,6 +23,26 @@ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/** + * \file dri_util.h + * DRI utility functions definitions. + * + * This module acts as glue between GLX and the actual hardware driver. A DRI + * driver doesn't really \e have to use any of this - it's optional. But, some + * useful stuff is done here that otherwise would have to be duplicated in most + * drivers. + * + * Basically, these utility functions take care of some of the dirty details of + * screen initialization, context creation, context binding, DRM setup, etc. + * + * These functions are compiled into each DRI driver so libGL.so knows nothing + * about them. + * + * \sa dri_util.c. + * + * \author Kevin E. Martin <kevin@precisioninsight.com> + * \author Brian Paul <brian@precisioninsight.com> + */ #ifndef _DRI_UTIL_H_ #define _DRI_UTIL_H_ @@ -223,7 +221,7 @@ struct __DRIswapInfoRec { /** * Number of swapBuffers operations that have been *completed*. */ - u_int64_t swap_count; + uint64_t swap_count; /** * Unadjusted system time of the last buffer swap. This is the time @@ -237,7 +235,7 @@ struct __DRIswapInfoRec { * swap, it has missed its deadline. If swap_interval is 0, then the * swap deadline is 1 frame after the previous swap. */ - u_int64_t swap_missed_count; + uint64_t swap_missed_count; /** * Amount of time used by the last swap that missed its deadline. This diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c index d36af3e5bee..d34da53479e 100644 --- a/src/mesa/drivers/dri/common/drirenderbuffer.c +++ b/src/mesa/drivers/dri/common/drirenderbuffer.c @@ -209,6 +209,8 @@ driUpdateFramebufferSize(GLcontext *ctx, const __DRIdrawablePrivate *dPriv) struct gl_framebuffer *fb = (struct gl_framebuffer *) dPriv->driverPrivate; if (fb && (dPriv->w != fb->Width || dPriv->h != fb->Height)) { ctx->Driver.ResizeBuffers(ctx, fb, dPriv->w, dPriv->h); + /* if the driver needs the hw lock for ResizeBuffers, the drawable + might have changed again by now */ assert(fb->Width == dPriv->w); assert(fb->Height == dPriv->h); } diff --git a/src/mesa/drivers/dri/common/mmio.h b/src/mesa/drivers/dri/common/mmio.h index 89871aab59e..dc43d1cdc9c 100644 --- a/src/mesa/drivers/dri/common/mmio.h +++ b/src/mesa/drivers/dri/common/mmio.h @@ -37,10 +37,10 @@ #if defined( __powerpc__ ) -static INLINE u_int32_t +static INLINE uint32_t read_MMIO_LE32( volatile void * base, unsigned long offset ) { - u_int32_t val; + uint32_t val; __asm__ __volatile__( "lwbrx %0, %1, %2 ; eieio" : "=r" (val) @@ -50,10 +50,10 @@ read_MMIO_LE32( volatile void * base, unsigned long offset ) #else -static INLINE u_int32_t +static INLINE uint32_t read_MMIO_LE32( volatile void * base, unsigned long offset ) { - volatile u_int32_t * p = (volatile u_int32_t *) (((volatile char *) base) + offset); + volatile uint32_t * p = (volatile uint32_t *) (((volatile char *) base) + offset); return LE32_TO_CPU( p[0] ); } diff --git a/src/mesa/drivers/dri/common/stenciltmp.h b/src/mesa/drivers/dri/common/stenciltmp.h index 324fc873d3f..2b10b9ecfe7 100644 --- a/src/mesa/drivers/dri/common/stenciltmp.h +++ b/src/mesa/drivers/dri/common/stenciltmp.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/common/stenciltmp.h,v 1.3 2001/03/21 16:14:20 dawes Exp $ */ #include "spantmp_common.h" diff --git a/src/mesa/drivers/dri/common/texmem.c b/src/mesa/drivers/dri/common/texmem.c index caabac3448f..b4af7c96e38 100644 --- a/src/mesa/drivers/dri/common/texmem.c +++ b/src/mesa/drivers/dri/common/texmem.c @@ -28,7 +28,6 @@ * Kevin E. Martin <kem@users.sourceforge.net> * Gareth Hughes <gareth@nvidia.com> */ -/* $XFree86:$ */ /** \file texmem.c * Implements all of the device-independent texture memory management. diff --git a/src/mesa/drivers/dri/common/texmem.h b/src/mesa/drivers/dri/common/texmem.h index 6692efcc309..ffed7dd66e6 100644 --- a/src/mesa/drivers/dri/common/texmem.h +++ b/src/mesa/drivers/dri/common/texmem.h @@ -28,7 +28,6 @@ * Kevin E. Martin <kem@users.sourceforge.net> * Gareth Hughes <gareth@nvidia.com> */ -/* $XFree86:$ */ /** \file texmem.h * Public interface to the DRI texture memory management routines. diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c index c723dfdeb00..431c26a19d8 100644 --- a/src/mesa/drivers/dri/common/utils.c +++ b/src/mesa/drivers/dri/common/utils.c @@ -310,8 +310,10 @@ void driInitSingleExtension( GLcontext * ctx, */ offset = _glapi_add_dispatch( functions, parameter_signature ); if (offset == -1) { +#if 0 /* this causes noise with egl */ fprintf(stderr, "DISPATCH ERROR! _glapi_add_dispatch failed " "to add %s!\n", functions[0]); +#endif } else if (ext->functions[i].remap_index != -1) { driDispatchRemapTable[ ext->functions[i].remap_index ] = @@ -504,6 +506,9 @@ GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer, * \c GLX_SWAP_UNDEFINED_OML. See the * GLX_OML_swap_method extension spec for more details. * \param num_db_modes Number of entries in \c db_modes. + * \param msaa_samples Array of msaa sample count. 0 represents a visual + * without a multisample buffer. + * \param num_msaa_modes Number of entries in \c msaa_samples. * \param visType GLX visual type. Usually either \c GLX_TRUE_COLOR or * \c GLX_DIRECT_COLOR. * @@ -519,6 +524,10 @@ GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer, * \c GL_UNSIGNED_3BYTE_8_8_8, \c GL_4FLOAT_32_32_32_32, * \c GL_4HALF_16_16_16_16, etc. We can cross that bridge when we come to it. */ + +/* XXX: need to re-add msaa support after gallium-0.1 merge + */ + __DRIconfig ** driCreateConfigs(GLenum fb_format, GLenum fb_type, const u_int8_t * depth_bits, const u_int8_t * stencil_bits, diff --git a/src/mesa/drivers/dri/common/utils.h b/src/mesa/drivers/dri/common/utils.h index 0c09a7e68fb..9ac3b51447d 100644 --- a/src/mesa/drivers/dri/common/utils.h +++ b/src/mesa/drivers/dri/common/utils.h @@ -24,7 +24,6 @@ * Authors: * Ian Romanick <idr@us.ibm.com> */ -/* $XFree86:$ */ #ifndef DRI_DEBUG_H #define DRI_DEBUG_H diff --git a/src/mesa/drivers/dri/common/vblank.c b/src/mesa/drivers/dri/common/vblank.c index dc2cbcc84d4..0008ab1c34a 100644 --- a/src/mesa/drivers/dri/common/vblank.c +++ b/src/mesa/drivers/dri/common/vblank.c @@ -25,7 +25,6 @@ * Authors: * Ian Romanick <idr@us.ibm.com> */ -/* $XFree86:$ */ #include "glheader.h" #include "xf86drm.h" diff --git a/src/mesa/drivers/dri/common/vblank.h b/src/mesa/drivers/dri/common/vblank.h index 4613c09222e..b3a0dadab19 100644 --- a/src/mesa/drivers/dri/common/vblank.h +++ b/src/mesa/drivers/dri/common/vblank.h @@ -25,7 +25,6 @@ * Authors: * Ian Romanick <idr@us.ibm.com> */ -/* $XFree86:$ */ #ifndef DRI_VBLANK_H #define DRI_VBLANK_H diff --git a/src/mesa/drivers/dri/fb/fb_dri.c b/src/mesa/drivers/dri/fb/fb_dri.c index 16efd33368e..d3a936dd341 100644 --- a/src/mesa/drivers/dri/fb/fb_dri.c +++ b/src/mesa/drivers/dri/fb/fb_dri.c @@ -678,8 +678,8 @@ fbFillInModes( __DRIscreenPrivate *psp, GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ }; - u_int8_t depth_bits_array[2]; - u_int8_t stencil_bits_array[2]; + uint8_t depth_bits_array[2]; + uint8_t stencil_bits_array[2]; depth_bits_array[0] = depth_bits; diff --git a/src/mesa/drivers/dri/fb/fb_egl.c b/src/mesa/drivers/dri/fb/fb_egl.c index 517e71f8880..cc6a266df30 100644 --- a/src/mesa/drivers/dri/fb/fb_egl.c +++ b/src/mesa/drivers/dri/fb/fb_egl.c @@ -113,8 +113,8 @@ fbFillInConfigs(_EGLDisplay *disp, unsigned pixel_bits, unsigned depth_bits, GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ }; - u_int8_t depth_bits_array[2]; - u_int8_t stencil_bits_array[2]; + uint8_t depth_bits_array[2]; + uint8_t stencil_bits_array[2]; depth_bits_array[0] = 0; depth_bits_array[1] = depth_bits; diff --git a/src/mesa/drivers/dri/ffb/ffb_bitmap.c b/src/mesa/drivers/dri/ffb/ffb_bitmap.c index 7263e838134..1aa66859a6f 100644 --- a/src/mesa/drivers/dri/ffb/ffb_bitmap.c +++ b/src/mesa/drivers/dri/ffb/ffb_bitmap.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.c,v 1.1 2002/02/22 21:32:58 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_bitmap.h b/src/mesa/drivers/dri/ffb/ffb_bitmap.h index 4f8d2ea2a6a..0ccbc57bd09 100644 --- a/src/mesa/drivers/dri/ffb/ffb_bitmap.h +++ b/src/mesa/drivers/dri/ffb/ffb_bitmap.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_bitmap.h,v 1.1 2002/02/22 21:32:58 dawes Exp $ */ #ifndef _FFB_BITMAP_H #define _FFB_BITMAP_H diff --git a/src/mesa/drivers/dri/ffb/ffb_clear.c b/src/mesa/drivers/dri/ffb/ffb_clear.c index 2aa58360361..1040f426349 100644 --- a/src/mesa/drivers/dri/ffb/ffb_clear.c +++ b/src/mesa/drivers/dri/ffb/ffb_clear.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_clear.c,v 1.2 2002/02/22 21:32:58 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_context.h b/src/mesa/drivers/dri/ffb/ffb_context.h index df1b65d748f..0ab75fce47c 100644 --- a/src/mesa/drivers/dri/ffb/ffb_context.h +++ b/src/mesa/drivers/dri/ffb/ffb_context.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_context.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */ #ifndef _FFB_CONTEXT_H #define _FFB_CONTEXT_H diff --git a/src/mesa/drivers/dri/ffb/ffb_dd.c b/src/mesa/drivers/dri/ffb/ffb_dd.c index 53423bbae44..f64a577d1fc 100644 --- a/src/mesa/drivers/dri/ffb/ffb_dd.c +++ b/src/mesa/drivers/dri/ffb/ffb_dd.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.c,v 1.4 2002/09/11 19:49:07 tsi Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000, 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_dd.h b/src/mesa/drivers/dri/ffb/ffb_dd.h index 4ffcbe6666c..e065ebbecd9 100644 --- a/src/mesa/drivers/dri/ffb/ffb_dd.h +++ b/src/mesa/drivers/dri/ffb/ffb_dd.h @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_dd.h,v 1.1 2000/06/20 05:08:38 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D. * Copyright (C) 2000 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_depth.c b/src/mesa/drivers/dri/ffb/ffb_depth.c index 68a2450eb7d..cca6212f501 100644 --- a/src/mesa/drivers/dri/ffb/ffb_depth.c +++ b/src/mesa/drivers/dri/ffb/ffb_depth.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.c,v 1.2 2002/02/22 21:32:58 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_depth.h b/src/mesa/drivers/dri/ffb/ffb_depth.h index db908e7a635..8a1829ed494 100644 --- a/src/mesa/drivers/dri/ffb/ffb_depth.h +++ b/src/mesa/drivers/dri/ffb/ffb_depth.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_depth.h,v 1.1 2000/06/20 05:08:38 dawes Exp $ */ #ifndef _FFB_DEPTH_H #define _FFB_DEPTH_H diff --git a/src/mesa/drivers/dri/ffb/ffb_fifo.h b/src/mesa/drivers/dri/ffb/ffb_fifo.h index 886d71b76e6..a175f38643d 100644 --- a/src/mesa/drivers/dri/ffb/ffb_fifo.h +++ b/src/mesa/drivers/dri/ffb/ffb_fifo.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_fifo.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */ #ifndef _FFB_FIFO_H #define _FFB_FIFO_H diff --git a/src/mesa/drivers/dri/ffb/ffb_lines.c b/src/mesa/drivers/dri/ffb/ffb_lines.c index da1de18f368..82947014644 100644 --- a/src/mesa/drivers/dri/ffb/ffb_lines.c +++ b/src/mesa/drivers/dri/ffb/ffb_lines.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.c,v 1.2 2002/02/22 21:32:58 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000, 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_lines.h b/src/mesa/drivers/dri/ffb/ffb_lines.h index d508c243ea2..ddb93656539 100644 --- a/src/mesa/drivers/dri/ffb/ffb_lines.h +++ b/src/mesa/drivers/dri/ffb/ffb_lines.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lines.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */ #ifndef _FFB_LINES_H #define _FFB_LINES_H diff --git a/src/mesa/drivers/dri/ffb/ffb_linetmp.h b/src/mesa/drivers/dri/ffb/ffb_linetmp.h index aea84f5f23f..10e1375259b 100644 --- a/src/mesa/drivers/dri/ffb/ffb_linetmp.h +++ b/src/mesa/drivers/dri/ffb/ffb_linetmp.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_linetmp.h,v 1.2 2002/02/22 21:32:58 dawes Exp $ */ static INLINE void TAG(ffb_line)(GLcontext *ctx, ffb_vertex *v0, ffb_vertex *v1 ) diff --git a/src/mesa/drivers/dri/ffb/ffb_lock.h b/src/mesa/drivers/dri/ffb/ffb_lock.h index 7c49f740f89..1fd3eb55125 100644 --- a/src/mesa/drivers/dri/ffb/ffb_lock.h +++ b/src/mesa/drivers/dri/ffb/ffb_lock.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_lock.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */ #ifndef _FFB_LOCK_H #define _FFB_LOCK_H diff --git a/src/mesa/drivers/dri/ffb/ffb_points.c b/src/mesa/drivers/dri/ffb/ffb_points.c index a7496dd1d64..d00255ccee5 100644 --- a/src/mesa/drivers/dri/ffb/ffb_points.c +++ b/src/mesa/drivers/dri/ffb/ffb_points.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.c,v 1.2 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000, 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_points.h b/src/mesa/drivers/dri/ffb/ffb_points.h index 7d5c1f8a034..a7229de7f19 100644 --- a/src/mesa/drivers/dri/ffb/ffb_points.h +++ b/src/mesa/drivers/dri/ffb/ffb_points.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_points.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */ #ifndef _FFB_POINTS_H #define _FFB_POINTS_H diff --git a/src/mesa/drivers/dri/ffb/ffb_pointtmp.h b/src/mesa/drivers/dri/ffb/ffb_pointtmp.h index c483e205dd1..3003de70c69 100644 --- a/src/mesa/drivers/dri/ffb/ffb_pointtmp.h +++ b/src/mesa/drivers/dri/ffb/ffb_pointtmp.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_pointtmp.h,v 1.3 2002/02/22 21:32:59 dawes Exp $ */ static INLINE void TAG(ffb_draw_point)(GLcontext *ctx, ffb_vertex *tmp ) { diff --git a/src/mesa/drivers/dri/ffb/ffb_rendertmp.h b/src/mesa/drivers/dri/ffb/ffb_rendertmp.h index 26d991b0815..64141c2c5f6 100644 --- a/src/mesa/drivers/dri/ffb/ffb_rendertmp.h +++ b/src/mesa/drivers/dri/ffb/ffb_rendertmp.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_rendertmp.h,v 1.2 2003/01/29 23:00:40 dawes Exp $ */ #define IMPL_LOCAL_VARS \ ffbContextPtr fmesa = FFB_CONTEXT(ctx); \ diff --git a/src/mesa/drivers/dri/ffb/ffb_span.c b/src/mesa/drivers/dri/ffb/ffb_span.c index fff7fa1d3f7..59ac4146786 100644 --- a/src/mesa/drivers/dri/ffb/ffb_span.c +++ b/src/mesa/drivers/dri/ffb/ffb_span.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.c,v 1.2 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_span.h b/src/mesa/drivers/dri/ffb/ffb_span.h index 5ae227910d5..37506cf30e6 100644 --- a/src/mesa/drivers/dri/ffb/ffb_span.h +++ b/src/mesa/drivers/dri/ffb/ffb_span.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_span.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */ #ifndef _FFB_SPAN_H #define _FFB_SPAN_H diff --git a/src/mesa/drivers/dri/ffb/ffb_state.c b/src/mesa/drivers/dri/ffb/ffb_state.c index eb13478166a..880ad8be0a8 100644 --- a/src/mesa/drivers/dri/ffb/ffb_state.c +++ b/src/mesa/drivers/dri/ffb/ffb_state.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.c,v 1.5 2002/10/30 12:51:27 alanh Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000, 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_state.h b/src/mesa/drivers/dri/ffb/ffb_state.h index 17b6fa20ab0..19e72085fd1 100644 --- a/src/mesa/drivers/dri/ffb/ffb_state.h +++ b/src/mesa/drivers/dri/ffb/ffb_state.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_state.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */ #ifndef _FFB_STATE_H #define _FFB_STATE_H diff --git a/src/mesa/drivers/dri/ffb/ffb_stencil.c b/src/mesa/drivers/dri/ffb/ffb_stencil.c index 2f13ee9210b..d535b1b7781 100644 --- a/src/mesa/drivers/dri/ffb/ffb_stencil.c +++ b/src/mesa/drivers/dri/ffb/ffb_stencil.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.c,v 1.2 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_stencil.h b/src/mesa/drivers/dri/ffb/ffb_stencil.h index c7da1ca681f..2d529980d16 100644 --- a/src/mesa/drivers/dri/ffb/ffb_stencil.h +++ b/src/mesa/drivers/dri/ffb/ffb_stencil.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_stencil.h,v 1.1 2000/06/20 05:08:39 dawes Exp $ */ #ifndef _FFB_STENCIL_H #define _FFB_STENCIL_H diff --git a/src/mesa/drivers/dri/ffb/ffb_tex.c b/src/mesa/drivers/dri/ffb/ffb_tex.c index d6763b7cd3e..6503b0f4e78 100644 --- a/src/mesa/drivers/dri/ffb/ffb_tex.c +++ b/src/mesa/drivers/dri/ffb/ffb_tex.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.c,v 1.1 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_tex.h b/src/mesa/drivers/dri/ffb/ffb_tex.h index dba0e08af68..4032e73209d 100644 --- a/src/mesa/drivers/dri/ffb/ffb_tex.h +++ b/src/mesa/drivers/dri/ffb/ffb_tex.h @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tex.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D. * Copyright (C) 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_tris.c b/src/mesa/drivers/dri/ffb/ffb_tris.c index 9fae8c8283e..c2857f61bde 100644 --- a/src/mesa/drivers/dri/ffb/ffb_tris.c +++ b/src/mesa/drivers/dri/ffb/ffb_tris.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.c,v 1.3 2002/10/30 12:51:28 alanh Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000, 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_tris.h b/src/mesa/drivers/dri/ffb/ffb_tris.h index a803174b3ea..116b8e07f15 100644 --- a/src/mesa/drivers/dri/ffb/ffb_tris.h +++ b/src/mesa/drivers/dri/ffb/ffb_tris.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tris.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */ #ifndef _FFB_TRIS_H #define _FFB_TRIS_H diff --git a/src/mesa/drivers/dri/ffb/ffb_tritmp.h b/src/mesa/drivers/dri/ffb/ffb_tritmp.h index 612ef2433f0..324a871ec42 100644 --- a/src/mesa/drivers/dri/ffb/ffb_tritmp.h +++ b/src/mesa/drivers/dri/ffb/ffb_tritmp.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_tritmp.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */ static void TAG(ffb_triangle)( GLcontext *ctx, ffb_vertex *v0, diff --git a/src/mesa/drivers/dri/ffb/ffb_vb.c b/src/mesa/drivers/dri/ffb/ffb_vb.c index 6ba1eabbf24..edc9d791243 100644 --- a/src/mesa/drivers/dri/ffb/ffb_vb.c +++ b/src/mesa/drivers/dri/ffb/ffb_vb.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.c,v 1.4 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000, 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_vb.h b/src/mesa/drivers/dri/ffb/ffb_vb.h index 9eb6759f613..af669bce307 100644 --- a/src/mesa/drivers/dri/ffb/ffb_vb.h +++ b/src/mesa/drivers/dri/ffb/ffb_vb.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vb.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */ #ifndef _FFB_VB_H #define _FFB_VB_H diff --git a/src/mesa/drivers/dri/ffb/ffb_vbtmp.h b/src/mesa/drivers/dri/ffb/ffb_vbtmp.h index a1d1254d979..0495d0e2767 100644 --- a/src/mesa/drivers/dri/ffb/ffb_vbtmp.h +++ b/src/mesa/drivers/dri/ffb/ffb_vbtmp.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vbtmp.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */ static void TAG(emit)(GLcontext *ctx, GLuint start, GLuint end) { diff --git a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c index df0096b18fa..1f9fecdcf78 100644 --- a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c +++ b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.c,v 1.1 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2001 David S. Miller diff --git a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h index 063bb4923ef..4d9125cd156 100644 --- a/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h +++ b/src/mesa/drivers/dri/ffb/ffb_vtxfmt.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_vtxfmt.h,v 1.1 2002/02/22 21:32:59 dawes Exp $ */ #ifndef _FFB_VTXFMT_H #define _FFB_VTXFMT_H diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/src/mesa/drivers/dri/ffb/ffb_xmesa.c index 7fd4e570d33..3b7aa45903c 100644 --- a/src/mesa/drivers/dri/ffb/ffb_xmesa.c +++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.c,v 1.4 2002/02/22 21:32:59 dawes Exp $ +/* * * GLX Hardware Device Driver for Sun Creator/Creator3D * Copyright (C) 2000, 2001 David S. Miller @@ -624,8 +624,8 @@ ffbFillInModes( __DRIscreenPrivate *psp, GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML }; - u_int8_t depth_bits_array[3]; - u_int8_t stencil_bits_array[3]; + uint8_t depth_bits_array[3]; + uint8_t stencil_bits_array[3]; depth_bits_array[0] = 0; depth_bits_array[1] = depth_bits; diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.h b/src/mesa/drivers/dri/ffb/ffb_xmesa.h index b7580780a62..bc8cfe9f217 100644 --- a/src/mesa/drivers/dri/ffb/ffb_xmesa.h +++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/ffb/ffb_xmesa.h,v 1.2 2002/02/22 21:32:59 dawes Exp $ */ #ifndef _FFB_XMESA_H_ #define _FFB_XMESA_H_ diff --git a/src/mesa/drivers/dri/ffb/server/ffb_dac.h b/src/mesa/drivers/dri/ffb/server/ffb_dac.h index 08114282e51..ac4a75b4598 100644 --- a/src/mesa/drivers/dri/ffb/server/ffb_dac.h +++ b/src/mesa/drivers/dri/ffb/server/ffb_dac.h @@ -21,7 +21,6 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_dac.h,v 1.2 2001/04/05 17:42:33 dawes Exp $ */ #ifndef _FFB_DAC_H #define _FFB_DAC_H diff --git a/src/mesa/drivers/dri/ffb/server/ffb_drishare.h b/src/mesa/drivers/dri/ffb/server/ffb_drishare.h index baf2f0d0a65..69fefa3f0a1 100644 --- a/src/mesa/drivers/dri/ffb/server/ffb_drishare.h +++ b/src/mesa/drivers/dri/ffb/server/ffb_drishare.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_drishare.h,v 1.2 2000/06/21 00:47:37 dawes Exp $ */ #ifndef _FFB_DRISHARE_H #define _FFB_DRISHARE_H diff --git a/src/mesa/drivers/dri/ffb/server/ffb_regs.h b/src/mesa/drivers/dri/ffb/server/ffb_regs.h index 7f383d38d6c..bda5840d609 100644 --- a/src/mesa/drivers/dri/ffb/server/ffb_regs.h +++ b/src/mesa/drivers/dri/ffb/server/ffb_regs.h @@ -24,7 +24,6 @@ * USE OR OTHER DEALINGS IN THE SOFTWARE. * */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_regs.h,v 1.1 2000/05/18 23:21:37 dawes Exp $ */ #ifndef FFBREGS_H #define FFBREGS_H diff --git a/src/mesa/drivers/dri/gamma/gamma_client.h b/src/mesa/drivers/dri/gamma/gamma_client.h index 1c1a22ebc43..6dcf2e9438b 100644 --- a/src/mesa/drivers/dri/gamma/gamma_client.h +++ b/src/mesa/drivers/dri/gamma/gamma_client.h @@ -31,7 +31,6 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * - * $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_client.h,v 1.3 2002/02/22 21:33:00 dawes Exp $ * */ diff --git a/src/mesa/drivers/dri/gamma/gamma_context.h b/src/mesa/drivers/dri/gamma/gamma_context.h index ef7119c2101..5f4ceb2439c 100644 --- a/src/mesa/drivers/dri/gamma/gamma_context.h +++ b/src/mesa/drivers/dri/gamma/gamma_context.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_context.h,v 1.6 2002/12/16 16:18:50 dawes Exp $ */ /* * Copyright 2001 by Alan Hourihane. * @@ -160,13 +159,13 @@ struct gamma_texture_object_t { int internalFormat; } image[GAMMA_TEX_MAXLEVELS]; - u_int32_t TextureBaseAddr[GAMMA_TEX_MAXLEVELS]; - u_int32_t TextureAddressMode; - u_int32_t TextureColorMode; - u_int32_t TextureFilterMode; - u_int32_t TextureFormat; - u_int32_t TextureReadMode; - u_int32_t TextureBorderColor; + uint32_t TextureBaseAddr[GAMMA_TEX_MAXLEVELS]; + uint32_t TextureAddressMode; + uint32_t TextureColorMode; + uint32_t TextureFilterMode; + uint32_t TextureFormat; + uint32_t TextureReadMode; + uint32_t TextureBorderColor; }; #define GAMMA_NO_PALETTE 0x0 @@ -300,18 +299,18 @@ struct gamma_context { unsigned int lastStamp; - u_int32_t ClearColor; - u_int32_t Color; - u_int32_t DitherMode; - u_int32_t ClearDepth; - u_int32_t FogMode; - u_int32_t AreaStippleMode; - u_int32_t LBReadFormat; - u_int32_t LBWriteFormat; - u_int32_t LineMode; - u_int32_t PointMode; - u_int32_t TriangleMode; - u_int32_t AntialiasMode; + uint32_t ClearColor; + uint32_t Color; + uint32_t DitherMode; + uint32_t ClearDepth; + uint32_t FogMode; + uint32_t AreaStippleMode; + uint32_t LBReadFormat; + uint32_t LBWriteFormat; + uint32_t LineMode; + uint32_t PointMode; + uint32_t TriangleMode; + uint32_t AntialiasMode; GLfloat ViewportScaleX; GLfloat ViewportScaleY; GLfloat ViewportScaleZ; diff --git a/src/mesa/drivers/dri/gamma/gamma_inithw.c b/src/mesa/drivers/dri/gamma/gamma_inithw.c index 47eb802b4e7..79b54aacb5f 100644 --- a/src/mesa/drivers/dri/gamma/gamma_inithw.c +++ b/src/mesa/drivers/dri/gamma/gamma_inithw.c @@ -23,7 +23,6 @@ * Kevin E. Martin <martin@valinux.com> * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_inithw.c,v 1.9 2002/10/30 12:51:29 alanh Exp $ */ #include "gamma_context.h" #include "glint_dri.h" diff --git a/src/mesa/drivers/dri/gamma/gamma_lock.c b/src/mesa/drivers/dri/gamma/gamma_lock.c index 2ab387fa27d..97eea75541e 100644 --- a/src/mesa/drivers/dri/gamma/gamma_lock.c +++ b/src/mesa/drivers/dri/gamma/gamma_lock.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_lock.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */ #include "gamma_context.h" #include "gamma_lock.h" diff --git a/src/mesa/drivers/dri/gamma/gamma_macros.h b/src/mesa/drivers/dri/gamma/gamma_macros.h index 974fe569df6..c15483b770c 100644 --- a/src/mesa/drivers/dri/gamma/gamma_macros.h +++ b/src/mesa/drivers/dri/gamma/gamma_macros.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_macros.h,v 1.5 2002/02/22 21:33:02 dawes Exp $ */ /************************************************************************** Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. diff --git a/src/mesa/drivers/dri/gamma/gamma_regs.h b/src/mesa/drivers/dri/gamma/gamma_regs.h index 2edda072270..9e1c735019d 100644 --- a/src/mesa/drivers/dri/gamma/gamma_regs.h +++ b/src/mesa/drivers/dri/gamma/gamma_regs.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_regs.h,v 1.5 2002/02/22 21:33:02 dawes Exp $ */ /************************************************************************** Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. diff --git a/src/mesa/drivers/dri/gamma/gamma_render.c b/src/mesa/drivers/dri/gamma/gamma_render.c index 2bc579c3f90..211d7787ef7 100644 --- a/src/mesa/drivers/dri/gamma/gamma_render.c +++ b/src/mesa/drivers/dri/gamma/gamma_render.c @@ -74,7 +74,7 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end) WRITEF(gmesa->buf, Tr4, tc0[i][2]); WRITEF(gmesa->buf, Tt4, tc0[i][0]); WRITEF(gmesa->buf, Ts4, tc0[i][1]); - WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]); + WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]); WRITEF(gmesa->buf, Vw, coord[i][3]); WRITEF(gmesa->buf, Vz, coord[i][2]); WRITEF(gmesa->buf, Vy, coord[i][1]); @@ -85,7 +85,7 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end) CHECK_DMA_BUFFER(gmesa, 7); WRITEF(gmesa->buf, Tt2, tc0[i][0]); WRITEF(gmesa->buf, Ts2, tc0[i][1]); - WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]); + WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]); WRITEF(gmesa->buf, Vw, coord[i][3]); WRITEF(gmesa->buf, Vz, coord[i][2]); WRITEF(gmesa->buf, Vy, coord[i][1]); @@ -94,7 +94,7 @@ static void gamma_emit( GLcontext *ctx, GLuint start, GLuint end) } else { for (i=start; i < end; i++) { CHECK_DMA_BUFFER(gmesa, 4); - WRITE(gmesa->buf, PackedColor4, *(u_int32_t*)col[i]); + WRITE(gmesa->buf, PackedColor4, *(uint32_t*)col[i]); WRITEF(gmesa->buf, Vz, coord[i][2]); WRITEF(gmesa->buf, Vy, coord[i][1]); WRITEF(gmesa->buf, Vx3, coord[i][0]); diff --git a/src/mesa/drivers/dri/gamma/gamma_span.c b/src/mesa/drivers/dri/gamma/gamma_span.c index 933f62c96c7..81b46301397 100644 --- a/src/mesa/drivers/dri/gamma/gamma_span.c +++ b/src/mesa/drivers/dri/gamma/gamma_span.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_span.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */ #include "gamma_context.h" #include "gamma_lock.h" @@ -178,10 +177,10 @@ static void gammaReadRGBASpan8888( const GLcontext *ctx, { gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); gammaScreenPtr gammascrn = gmesa->gammaScreen; - u_int32_t dwords1, dwords2, i = 0; + uint32_t dwords1, dwords2, i = 0; char *src = (char *)rgba[0]; GLuint read = n * gammascrn->cpp; /* Number of bytes we are expecting */ - u_int32_t data; + uint32_t data; FLUSH_DMA_BUFFER(gmesa); CHECK_DMA_BUFFER(gmesa, 16); @@ -203,8 +202,8 @@ static void gammaReadRGBASpan8888( const GLcontext *ctx, moredata: - dwords1 = *(volatile u_int32_t*)(void *)(((u_int8_t*)gammascrn->regions[0].map) + (GlintOutFIFOWords)); - dwords2 = *(volatile u_int32_t*)(void *)(((u_int8_t*)gammascrn->regions[2].map) + (GlintOutFIFOWords)); + dwords1 = *(volatile uint32_t*)(void *)(((uint8_t*)gammascrn->regions[0].map) + (GlintOutFIFOWords)); + dwords2 = *(volatile uint32_t*)(void *)(((uint8_t*)gammascrn->regions[2].map) + (GlintOutFIFOWords)); if (dwords1) { memcpy(src, (char*)gammascrn->regions[1].map + 0x1000, dwords1 << 2); diff --git a/src/mesa/drivers/dri/gamma/gamma_state.c b/src/mesa/drivers/dri/gamma/gamma_state.c index 8dbe0a97caa..9e7626a6fd3 100644 --- a/src/mesa/drivers/dri/gamma/gamma_state.c +++ b/src/mesa/drivers/dri/gamma/gamma_state.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_state.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */ /* * Copyright 2001 by Alan Hourihane. * @@ -45,9 +44,9 @@ static void gammaUpdateAlphaMode( GLcontext *ctx ) { gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - u_int32_t a = gmesa->AlphaTestMode; - u_int32_t b = gmesa->AlphaBlendMode; - u_int32_t f = gmesa->AB_FBReadMode_Save = 0; + uint32_t a = gmesa->AlphaTestMode; + uint32_t b = gmesa->AlphaBlendMode; + uint32_t f = gmesa->AB_FBReadMode_Save = 0; GLubyte refByte = (GLint) (ctx->Color.AlphaRef * 255.0); a &= ~(AT_CompareMask | AT_RefValueMask); @@ -419,10 +418,10 @@ static void gammaDDClear( GLcontext *ctx, GLbitfield mask ) static void gammaUpdateZMode( GLcontext *ctx ) { gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - u_int32_t z = gmesa->DepthMode; - u_int32_t delta = gmesa->DeltaMode; - u_int32_t window = gmesa->Window; - u_int32_t lbread = gmesa->LBReadMode; + uint32_t z = gmesa->DepthMode; + uint32_t delta = gmesa->DeltaMode; + uint32_t window = gmesa->Window; + uint32_t lbread = gmesa->LBReadMode; z &= ~DM_CompareMask; @@ -538,9 +537,9 @@ static void gammaDDFlush( GLcontext *ctx ) static void gammaUpdateFogAttrib( GLcontext *ctx ) { gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - u_int32_t f = gmesa->FogMode; - u_int32_t g = gmesa->GeometryMode; - u_int32_t d = gmesa->DeltaMode; + uint32_t f = gmesa->FogMode; + uint32_t g = gmesa->GeometryMode; + uint32_t d = gmesa->DeltaMode; if (ctx->Fog.Enabled) { f |= FogModeEnable; @@ -636,7 +635,7 @@ static void gammaDDPointSize( GLcontext *ctx, GLfloat size ) static void gammaUpdatePolygon( GLcontext *ctx ) { gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - u_int32_t g = gmesa->GeometryMode; + uint32_t g = gmesa->GeometryMode; g &= ~(GM_PolyOffsetFillEnable | GM_PolyOffsetPointEnable | GM_PolyOffsetLineEnable); @@ -754,7 +753,7 @@ static void gammaDDScissor( GLcontext *ctx, static void gammaUpdateCull( GLcontext *ctx ) { gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - u_int32_t g = gmesa->GeometryMode; + uint32_t g = gmesa->GeometryMode; g &= ~(GM_PolyCullMask | GM_FFMask); @@ -974,8 +973,8 @@ static void gammaDDLightModelfv( GLcontext *ctx, GLenum pname, static void gammaDDShadeModel( GLcontext *ctx, GLenum mode ) { gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - u_int32_t g = gmesa->GeometryMode; - u_int32_t c = gmesa->ColorDDAMode; + uint32_t g = gmesa->GeometryMode; + uint32_t c = gmesa->ColorDDAMode; g &= ~GM_ShadingMask; c &= ~ColorDDAShadingMask; @@ -1242,7 +1241,7 @@ static void gammaDDEnable( GLcontext *ctx, GLenum cap, GLboolean state ) case GL_DITHER: do { - u_int32_t d = gmesa->DitherMode; + uint32_t d = gmesa->DitherMode; FLUSH_BATCH( gmesa ); if ( state ) { @@ -1274,7 +1273,7 @@ static void gammaDDEnable( GLcontext *ctx, GLenum cap, GLboolean state ) #if ENABLELIGHTING case GL_LIGHTING: do { - u_int32_t l = gmesa->LightingMode; + uint32_t l = gmesa->LightingMode; FLUSH_BATCH( gmesa ); if ( state ) { @@ -1292,7 +1291,7 @@ static void gammaDDEnable( GLcontext *ctx, GLenum cap, GLboolean state ) case GL_COLOR_MATERIAL: do { - u_int32_t m = gmesa->MaterialMode; + uint32_t m = gmesa->MaterialMode; FLUSH_BATCH( gmesa ); if ( state ) { diff --git a/src/mesa/drivers/dri/gamma/gamma_tex.c b/src/mesa/drivers/dri/gamma/gamma_tex.c index d4fc93f86b5..3b4ee4e581c 100644 --- a/src/mesa/drivers/dri/gamma/gamma_tex.c +++ b/src/mesa/drivers/dri/gamma/gamma_tex.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_tex.c,v 1.4 2002/11/05 17:46:07 tsi Exp $ */ #include <stdlib.h> #include <stdio.h> @@ -32,8 +31,8 @@ static GLuint gammaComputeLodBias(GLfloat bias) static void gammaSetTexWrapping(gammaTextureObjectPtr t, GLenum wraps, GLenum wrapt) { - u_int32_t t1 = t->TextureAddressMode; - u_int32_t t2 = t->TextureReadMode; + uint32_t t1 = t->TextureAddressMode; + uint32_t t2 = t->TextureReadMode; t1 &= ~(TAM_SWrap_Mask | TAM_TWrap_Mask); t2 &= ~(TRM_UWrap_Mask | TRM_VWrap_Mask); @@ -58,8 +57,8 @@ static void gammaSetTexFilter(gammaContextPtr gmesa, GLenum minf, GLenum magf, GLfloat bias) { - u_int32_t t1 = t->TextureAddressMode; - u_int32_t t2 = t->TextureReadMode; + uint32_t t1 = t->TextureAddressMode; + uint32_t t2 = t->TextureReadMode; t2 &= ~(TRM_Mag_Mask | TRM_Min_Mask); diff --git a/src/mesa/drivers/dri/gamma/gamma_texmem.c b/src/mesa/drivers/dri/gamma/gamma_texmem.c index 506b5c4c8f6..94ecb5c2f61 100644 --- a/src/mesa/drivers/dri/gamma/gamma_texmem.c +++ b/src/mesa/drivers/dri/gamma/gamma_texmem.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_texmem.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */ #include <stdlib.h> #include <stdio.h> diff --git a/src/mesa/drivers/dri/gamma/gamma_texstate.c b/src/mesa/drivers/dri/gamma/gamma_texstate.c index a8d1b253c7b..b9bd6d4cee0 100644 --- a/src/mesa/drivers/dri/gamma/gamma_texstate.c +++ b/src/mesa/drivers/dri/gamma/gamma_texstate.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_texstate.c,v 1.5 2002/11/05 17:46:07 tsi Exp $ */ #include <stdlib.h> #include <stdio.h> diff --git a/src/mesa/drivers/dri/gamma/gamma_tritmp.h b/src/mesa/drivers/dri/gamma/gamma_tritmp.h index 23459ff156e..bea2508d4a2 100644 --- a/src/mesa/drivers/dri/gamma/gamma_tritmp.h +++ b/src/mesa/drivers/dri/gamma/gamma_tritmp.h @@ -1,10 +1,9 @@ -/* $XFree86: xc/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_tritmp.h,v 1.2 2004/12/13 22:40:49 tsi Exp $ */ static void TAG(gamma_point)( gammaContextPtr gmesa, const gammaVertex *v0 ) { - u_int32_t vColor; - u_int32_t vBegin; + uint32_t vColor; + uint32_t vBegin; vBegin = gmesa->Begin | B_PrimType_Points; @@ -57,8 +56,8 @@ static void TAG(gamma_line)( gammaContextPtr gmesa, const gammaVertex *v0, const gammaVertex *v1 ) { - u_int32_t vColor; - u_int32_t vBegin; + uint32_t vColor; + uint32_t vBegin; vBegin = gmesa->Begin | B_PrimType_Lines; @@ -166,8 +165,8 @@ static void TAG(gamma_triangle)( gammaContextPtr gmesa, const gammaVertex *v1, const gammaVertex *v2 ) { - u_int32_t vColor; - u_int32_t vBegin; + uint32_t vColor; + uint32_t vBegin; vBegin = gmesa->Begin | B_PrimType_Triangles; @@ -311,8 +310,8 @@ static void TAG(gamma_quad)( gammaContextPtr gmesa, const gammaVertex *v2, const gammaVertex *v3 ) { - u_int32_t vColor; - u_int32_t vBegin; + uint32_t vColor; + uint32_t vBegin; vBegin = gmesa->Begin | B_PrimType_Quads; diff --git a/src/mesa/drivers/dri/gamma/gamma_vb.c b/src/mesa/drivers/dri/gamma/gamma_vb.c index 80d35cba9e9..f23f585fc02 100644 --- a/src/mesa/drivers/dri/gamma/gamma_vb.c +++ b/src/mesa/drivers/dri/gamma/gamma_vb.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_vb.c,v 1.4 2003/03/26 20:43:48 tsi Exp $ */ /* * Copyright 2001 by Alan Hourihane. * diff --git a/src/mesa/drivers/dri/gamma/gamma_xmesa.c b/src/mesa/drivers/dri/gamma/gamma_xmesa.c index 62f0bb578c9..43e33b66a50 100644 --- a/src/mesa/drivers/dri/gamma/gamma_xmesa.c +++ b/src/mesa/drivers/dri/gamma/gamma_xmesa.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_xmesa.c,v 1.14 2002/10/30 12:51:30 alanh Exp $ */ /* * Copyright 2001 by Alan Hourihane. * diff --git a/src/mesa/drivers/dri/gamma/server/glint_common.h b/src/mesa/drivers/dri/gamma/server/glint_common.h index ec601f942d7..36554e4ac22 100644 --- a/src/mesa/drivers/dri/gamma/server/glint_common.h +++ b/src/mesa/drivers/dri/gamma/server/glint_common.h @@ -25,7 +25,6 @@ * Converted to common header format: * Jens Owen <jens@tungstengraphics.com> * - * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint_common.h,v 1.2 2003/04/03 16:52:18 dawes Exp $ * */ diff --git a/src/mesa/drivers/dri/gamma/server/glint_dri.h b/src/mesa/drivers/dri/gamma/server/glint_dri.h index 3952759f838..df1992a5d1e 100644 --- a/src/mesa/drivers/dri/gamma/server/glint_dri.h +++ b/src/mesa/drivers/dri/gamma/server/glint_dri.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint_dri.h,v 1.7 2002/10/30 12:52:16 alanh Exp $ */ /************************************************************************** Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. diff --git a/src/mesa/drivers/dri/glcore/Makefile b/src/mesa/drivers/dri/glcore/Makefile new file mode 100644 index 00000000000..ac7e1de9285 --- /dev/null +++ b/src/mesa/drivers/dri/glcore/Makefile @@ -0,0 +1,84 @@ +# src/mesa/drivers/dri/glcore/Makefile + +TOP = ../../../../.. +include $(TOP)/configs/current + +LIBNAME = glcore_dri.so + +DRIVER_SOURCES = glcore_driver.c \ + $(TOP)/src/mesa/drivers/common/driverfuncs.c \ + ../common/dri_util.c + +C_SOURCES = \ + $(DRIVER_SOURCES) \ + $(DRI_SOURCES) + + +# Include directories +INCLUDE_DIRS = \ + -I. \ + -I../common \ + -I../dri_client \ + -I../dri_client/imports \ + -Iserver \ + -I$(TOP)/include \ + -I$(DRM_SOURCE_PATH)/shared-core \ + -I$(TOP)/src/mesa \ + -I$(TOP)/src/mesa/main \ + -I$(TOP)/src/mesa/glapi \ + -I$(TOP)/src/mesa/math \ + -I$(TOP)/src/mesa/transform \ + -I$(TOP)/src/mesa/shader \ + -I$(TOP)/src/mesa/swrast \ + -I$(TOP)/src/mesa/swrast_setup + +# Core Mesa objects +MESA_MODULES = $(TOP)/src/mesa/libmesa.a + +# Libraries that the driver shared lib depends on +LIB_DEPS = -lm -lpthread -lc +# LIB_DEPS = -lGL -lm -lpthread -lc + + +ASM_SOURCES = + +OBJECTS = $(C_SOURCES:.c=.o) \ + $(ASM_SOURCES:.S=.o) + + +##### RULES ##### + +.c.o: + $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $(DEFINES) $< -o $@ + +.S.o: + $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $(DEFINES) $< -o $@ + + +##### TARGETS ##### + +default: depend $(TOP)/$(LIB_DIR)/$(LIBNAME) + + +$(TOP)/$(LIB_DIR)/$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(WINOBJ) Makefile + CC="$(CC)" CXX="$(CXX)" $(TOP)/bin/mklib -o $(LIBNAME) -noprefix -install $(TOP)/$(LIB_DIR) \ + $(OBJECTS) $(WINLIB) $(LIB_DEPS) $(WINOBJ) $(MESA_MODULES) + + +depend: $(C_SOURCES) $(ASM_SOURCES) + rm -f depend + touch depend + $(MKDEP) $(MKDEP_OPTIONS) $(INCLUDE_DIRS) $(C_SOURCES) $(ASM_SOURCES) \ + > /dev/null + + +# Emacs tags +tags: + etags `find . -name \*.[ch]` `find ../include` + + +clean: + -rm -f *.o server/*.o + + +include depend diff --git a/src/mesa/drivers/dri/i810/i810_3d_reg.h b/src/mesa/drivers/dri/i810/i810_3d_reg.h index 7cc59d5c86a..2fbeb64978e 100644 --- a/src/mesa/drivers/dri/i810/i810_3d_reg.h +++ b/src/mesa/drivers/dri/i810/i810_3d_reg.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810_3d_reg.h,v 1.7 2002/02/22 21:33:03 dawes Exp $ */ #ifndef I810_3D_REG_H #define I810_3D_REG_H diff --git a/src/mesa/drivers/dri/i810/i810context.c b/src/mesa/drivers/dri/i810/i810context.c index 9e09bddea3d..c13b21aeb33 100644 --- a/src/mesa/drivers/dri/i810/i810context.c +++ b/src/mesa/drivers/dri/i810/i810context.c @@ -24,7 +24,6 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810context.c,v 1.3 2002/10/30 12:51:33 alanh Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/i810/i810context.h b/src/mesa/drivers/dri/i810/i810context.h index b83500bbd0c..47080420595 100644 --- a/src/mesa/drivers/dri/i810/i810context.h +++ b/src/mesa/drivers/dri/i810/i810context.h @@ -21,7 +21,6 @@ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810context.h,v 1.9 2002/12/16 16:18:51 dawes Exp $ */ #ifndef I810CONTEXT_INC #define I810CONTEXT_INC diff --git a/src/mesa/drivers/dri/i810/i810ioctl.c b/src/mesa/drivers/dri/i810/i810ioctl.c index 57c84193faf..95726fb2525 100644 --- a/src/mesa/drivers/dri/i810/i810ioctl.c +++ b/src/mesa/drivers/dri/i810/i810ioctl.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810ioctl.c,v 1.7 2002/10/30 12:51:33 alanh Exp $ */ #include <unistd.h> /* for usleep() */ diff --git a/src/mesa/drivers/dri/i810/i810ioctl.h b/src/mesa/drivers/dri/i810/i810ioctl.h index eda15adfb6c..dfd6e210889 100644 --- a/src/mesa/drivers/dri/i810/i810ioctl.h +++ b/src/mesa/drivers/dri/i810/i810ioctl.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810ioctl.h,v 1.7 2002/10/30 12:51:33 alanh Exp $ */ #ifndef I810_IOCTL_H #define I810_IOCTL_H diff --git a/src/mesa/drivers/dri/i810/i810screen.c b/src/mesa/drivers/dri/i810/i810screen.c index 4bfe6f264fa..ea26e72fa8e 100644 --- a/src/mesa/drivers/dri/i810/i810screen.c +++ b/src/mesa/drivers/dri/i810/i810screen.c @@ -24,7 +24,6 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810screen.c,v 1.2 2002/10/30 12:51:33 alanh Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/i810/i810state.c b/src/mesa/drivers/dri/i810/i810state.c index 4b3cb873b8c..14463247161 100644 --- a/src/mesa/drivers/dri/i810/i810state.c +++ b/src/mesa/drivers/dri/i810/i810state.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810state.c,v 1.9 2002/10/30 12:51:33 alanh Exp $ */ #include <stdio.h> diff --git a/src/mesa/drivers/dri/i810/i810tex.c b/src/mesa/drivers/dri/i810/i810tex.c index f657abe6711..730bc90eafd 100644 --- a/src/mesa/drivers/dri/i810/i810tex.c +++ b/src/mesa/drivers/dri/i810/i810tex.c @@ -21,7 +21,6 @@ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tex.c,v 1.9 2002/10/30 12:51:33 alanh Exp $ */ #include "glheader.h" #include "mtypes.h" diff --git a/src/mesa/drivers/dri/i810/i810tris.c b/src/mesa/drivers/dri/i810/i810tris.c index f6dd7a4d223..0d5f5d93693 100644 --- a/src/mesa/drivers/dri/i810/i810tris.c +++ b/src/mesa/drivers/dri/i810/i810tris.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tris.c,v 1.7 2002/10/30 12:51:33 alanh Exp $ */ /************************************************************************** Copyright 2001 VA Linux Systems Inc., Fremont, California. diff --git a/src/mesa/drivers/dri/i810/i810tris.h b/src/mesa/drivers/dri/i810/i810tris.h index 06c8b3fcd53..3d0dd916ca1 100644 --- a/src/mesa/drivers/dri/i810/i810tris.h +++ b/src/mesa/drivers/dri/i810/i810tris.h @@ -22,7 +22,6 @@ * * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810tris.h,v 1.10 2002/02/22 21:33:04 dawes Exp $ */ #ifndef I810TRIS_INC #define I810TRIS_INC diff --git a/src/mesa/drivers/dri/i810/i810vb.c b/src/mesa/drivers/dri/i810/i810vb.c index 5ce98a991de..3439192b0d3 100644 --- a/src/mesa/drivers/dri/i810/i810vb.c +++ b/src/mesa/drivers/dri/i810/i810vb.c @@ -22,7 +22,6 @@ * * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810vb.c,v 1.13 2003/03/26 20:43:48 tsi Exp $ */ #include "glheader.h" diff --git a/src/mesa/drivers/dri/i810/i810vb.h b/src/mesa/drivers/dri/i810/i810vb.h index 1cced86ab2b..55d0d2409e1 100644 --- a/src/mesa/drivers/dri/i810/i810vb.h +++ b/src/mesa/drivers/dri/i810/i810vb.h @@ -22,7 +22,6 @@ * * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/i810/i810vb.h,v 1.4 2002/02/22 21:33:04 dawes Exp $ */ #ifndef I810VB_INC #define I810VB_INC diff --git a/src/mesa/drivers/dri/i810/server/i810_common.h b/src/mesa/drivers/dri/i810/server/i810_common.h index 02e548be0ed..29be444b45e 100644 --- a/src/mesa/drivers/dri/i810/server/i810_common.h +++ b/src/mesa/drivers/dri/i810/server/i810_common.h @@ -25,7 +25,6 @@ * Converted to common header format: * Jens Owen <jens@tungstengraphics.com> * - * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_common.h,v 1.1 2002/09/11 00:29:31 dawes Exp $ * */ diff --git a/src/mesa/drivers/dri/i810/server/i810_dri.h b/src/mesa/drivers/dri/i810/server/i810_dri.h index 408a4ebb4d5..4a714f03062 100644 --- a/src/mesa/drivers/dri/i810/server/i810_dri.h +++ b/src/mesa/drivers/dri/i810/server/i810_dri.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h,v 1.10 2002/12/10 01:27:04 dawes Exp $ */ #ifndef _I810_DRI_ #define _I810_DRI_ diff --git a/src/mesa/drivers/dri/i810/server/i810_reg.h b/src/mesa/drivers/dri/i810/server/i810_reg.h index c935982a784..e7e5081038e 100644 --- a/src/mesa/drivers/dri/i810/server/i810_reg.h +++ b/src/mesa/drivers/dri/i810/server/i810_reg.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_reg.h,v 1.13 2003/02/06 04:18:04 dawes Exp $ */ /************************************************************************** Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.c b/src/mesa/drivers/dri/i915/intel_ioctl.c index effd0f378d2..aa7c6d106ce 120000..100644 --- a/src/mesa/drivers/dri/i915/intel_ioctl.c +++ b/src/mesa/drivers/dri/i915/intel_ioctl.c @@ -1 +1,659 @@ -../intel/intel_ioctl.c
\ No newline at end of file +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include <stdio.h> +#include <unistd.h> +#include <errno.h> +#include <sched.h> + +#include "mtypes.h" +#include "context.h" +#include "swrast/swrast.h" + +#include "intel_context.h" +#include "intel_ioctl.h" +#include "intel_batchbuffer.h" +#include "drm.h" + +uint32_t intelGetLastFrame (intelContextPtr intel) +{ + int ret; + uint32_t frame; + drm_i915_getparam_t gp; + + gp.param = I915_PARAM_LAST_DISPATCH; + gp.value = (int *)&frame; + ret = drmCommandWriteRead( intel->driFd, DRM_I915_GETPARAM, + &gp, sizeof(gp) ); + return frame; +} + +int intelEmitIrqLocked( intelContextPtr intel ) +{ + drmI830IrqEmit ie; + int ret, seq; + + assert(((*(int *)intel->driHwLock) & ~DRM_LOCK_CONT) == + (DRM_LOCK_HELD|intel->hHWContext)); + + ie.irq_seq = &seq; + + ret = drmCommandWriteRead( intel->driFd, DRM_I830_IRQ_EMIT, + &ie, sizeof(ie) ); + if ( ret ) { + fprintf( stderr, "%s: drmI830IrqEmit: %d\n", __FUNCTION__, ret ); + exit(1); + } + + if (0) + fprintf(stderr, "%s --> %d\n", __FUNCTION__, seq ); + + return seq; +} + +void intelWaitIrq( intelContextPtr intel, int seq ) +{ + int ret; + + if (0) + fprintf(stderr, "%s %d\n", __FUNCTION__, seq ); + + intel->iw.irq_seq = seq; + + do { + ret = drmCommandWrite( intel->driFd, DRM_I830_IRQ_WAIT, &intel->iw, sizeof(intel->iw) ); + } while (ret == -EAGAIN || ret == -EINTR); + + if ( ret ) { + fprintf( stderr, "%s: drmI830IrqWait: %d\n", __FUNCTION__, ret ); + if (0) + intel_dump_batchbuffer( intel->alloc.offset, + intel->alloc.ptr, + intel->alloc.size ); + exit(1); + } +} + + + +static void age_intel( intelContextPtr intel, int age ) +{ + GLuint i; + + for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++) + if (intel->CurrentTexObj[i]) + intel->CurrentTexObj[i]->age = age; +} + +void intel_dump_batchbuffer( long offset, + int *ptr, + int count ) +{ + int i; + fprintf(stderr, "\n\n\nSTART BATCH (%d dwords):\n", count); + for (i = 0; i < count/4; i += 4) + fprintf(stderr, "\t0x%x: 0x%08x 0x%08x 0x%08x 0x%08x\n", + (unsigned int)offset + i*4, ptr[i], ptr[i+1], ptr[i+2], ptr[i+3]); + fprintf(stderr, "END BATCH\n\n\n"); +} + +void intelRefillBatchLocked( intelContextPtr intel, GLboolean allow_unlock ) +{ + GLuint last_irq = intel->alloc.irq_emitted; + GLuint half = intel->alloc.size / 2; + GLuint buf = (intel->alloc.active_buf ^= 1); + + intel->alloc.irq_emitted = intelEmitIrqLocked( intel ); + + if (last_irq) { + if (allow_unlock) UNLOCK_HARDWARE( intel ); + intelWaitIrq( intel, last_irq ); + if (allow_unlock) LOCK_HARDWARE( intel ); + } + + if (0) + fprintf(stderr, "%s: now using half %d\n", __FUNCTION__, buf); + + intel->batch.start_offset = intel->alloc.offset + buf * half; + intel->batch.ptr = (unsigned char *)intel->alloc.ptr + buf * half; + intel->batch.size = half - 8; + intel->batch.space = half - 8; + assert(intel->batch.space >= 0); +} + +#define MI_BATCH_BUFFER_END (0xA<<23) + + +void intelFlushBatchLocked( intelContextPtr intel, + GLboolean ignore_cliprects, + GLboolean refill, + GLboolean allow_unlock) +{ + drmI830BatchBuffer batch; + + assert(intel->locked); + + if (0) + fprintf(stderr, "%s used %d of %d offset %x..%x refill %d (started in %s)\n", + __FUNCTION__, + (intel->batch.size - intel->batch.space), + intel->batch.size, + intel->batch.start_offset, + intel->batch.start_offset + + (intel->batch.size - intel->batch.space), + refill, + intel->batch.func); + + /* Throw away non-effective packets. Won't work once we have + * hardware contexts which would preserve statechanges beyond a + * single buffer. + */ + if (intel->numClipRects == 0 && !ignore_cliprects) { + + /* Without this yeild, an application with no cliprects can hog + * the hardware. Without unlocking, the effect is much worse - + * effectively a lock-out of other contexts. + */ + if (allow_unlock) { + UNLOCK_HARDWARE( intel ); + sched_yield(); + LOCK_HARDWARE( intel ); + } + + /* Note that any state thought to have been emitted actually + * hasn't: + */ + intel->batch.ptr -= (intel->batch.size - intel->batch.space); + intel->batch.space = intel->batch.size; + intel->vtbl.lost_hardware( intel ); + } + + if (intel->batch.space != intel->batch.size) { + + if (intel->sarea->ctxOwner != intel->hHWContext) { + intel->perf_boxes |= I830_BOX_LOST_CONTEXT; + intel->sarea->ctxOwner = intel->hHWContext; + } + + batch.start = intel->batch.start_offset; + batch.used = intel->batch.size - intel->batch.space; + batch.cliprects = intel->pClipRects; + batch.num_cliprects = ignore_cliprects ? 0 : intel->numClipRects; + batch.DR1 = 0; + batch.DR4 = ((((GLuint)intel->drawX) & 0xffff) | + (((GLuint)intel->drawY) << 16)); + + if (intel->alloc.offset) { + if ((batch.used & 0x4) == 0) { + ((int *)intel->batch.ptr)[0] = 0; + ((int *)intel->batch.ptr)[1] = MI_BATCH_BUFFER_END; + batch.used += 0x8; + intel->batch.ptr += 0x8; + } + else { + ((int *)intel->batch.ptr)[0] = MI_BATCH_BUFFER_END; + batch.used += 0x4; + intel->batch.ptr += 0x4; + } + } + + if (0) + intel_dump_batchbuffer( batch.start, + (int *)(intel->batch.ptr - batch.used), + batch.used ); + + intel->batch.start_offset += batch.used; + intel->batch.size -= batch.used; + + if (intel->batch.size < 8) { + refill = GL_TRUE; + intel->batch.space = intel->batch.size = 0; + } + else { + intel->batch.size -= 8; + intel->batch.space = intel->batch.size; + } + + + assert(intel->batch.space >= 0); + assert(batch.start >= intel->alloc.offset); + assert(batch.start < intel->alloc.offset + intel->alloc.size); + assert(batch.start + batch.used > intel->alloc.offset); + assert(batch.start + batch.used <= + intel->alloc.offset + intel->alloc.size); + + + if (intel->alloc.offset) { + if (drmCommandWrite (intel->driFd, DRM_I830_BATCHBUFFER, &batch, + sizeof(batch))) { + fprintf(stderr, "DRM_I830_BATCHBUFFER: %d\n", -errno); + UNLOCK_HARDWARE(intel); + exit(1); + } + } else { + drmI830CmdBuffer cmd; + cmd.buf = (char *)intel->alloc.ptr + batch.start; + cmd.sz = batch.used; + cmd.DR1 = batch.DR1; + cmd.DR4 = batch.DR4; + cmd.num_cliprects = batch.num_cliprects; + cmd.cliprects = batch.cliprects; + + if (drmCommandWrite (intel->driFd, DRM_I830_CMDBUFFER, &cmd, + sizeof(cmd))) { + fprintf(stderr, "DRM_I830_CMDBUFFER: %d\n", -errno); + UNLOCK_HARDWARE(intel); + exit(1); + } + } + + + age_intel(intel, intel->sarea->last_enqueue); + + /* FIXME: use hardware contexts to avoid 'losing' hardware after + * each buffer flush. + */ + if (intel->batch.contains_geometry) + assert(intel->batch.last_emit_state == intel->batch.counter); + + intel->batch.counter++; + intel->batch.contains_geometry = 0; + intel->batch.func = 0; + intel->vtbl.lost_hardware( intel ); + } + + if (refill) + intelRefillBatchLocked( intel, allow_unlock ); +} + +void intelFlushBatch( intelContextPtr intel, GLboolean refill ) +{ + if (intel->locked) { + intelFlushBatchLocked( intel, GL_FALSE, refill, GL_FALSE ); + } + else { + LOCK_HARDWARE(intel); + intelFlushBatchLocked( intel, GL_FALSE, refill, GL_TRUE ); + UNLOCK_HARDWARE(intel); + } +} + + +void intelWaitForIdle( intelContextPtr intel ) +{ + if (0) + fprintf(stderr, "%s\n", __FUNCTION__); + + intel->vtbl.emit_flush( intel ); + intelFlushBatch( intel, GL_TRUE ); + + /* Use an irq to wait for dma idle -- Need to track lost contexts + * to shortcircuit consecutive calls to this function: + */ + intelWaitIrq( intel, intel->alloc.irq_emitted ); + intel->alloc.irq_emitted = 0; +} + + +/** + * Check if we need to rotate/warp the front color buffer to the + * rotated screen. We generally need to do this when we get a glFlush + * or glFinish after drawing to the front color buffer. + */ +static void +intelCheckFrontRotate(GLcontext *ctx) +{ + intelContextPtr intel = INTEL_CONTEXT( ctx ); + if (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT) { + intelScreenPrivate *screen = intel->intelScreen; + if (screen->current_rotation != 0) { + __DRIdrawablePrivate *dPriv = intel->driDrawable; + intelRotateWindow(intel, dPriv, BUFFER_BIT_FRONT_LEFT); + } + } +} + + +/** + * NOT directly called via glFlush. + */ +void intelFlush( GLcontext *ctx ) +{ + intelContextPtr intel = INTEL_CONTEXT( ctx ); + + if (intel->Fallback) + _swrast_flush( ctx ); + + INTEL_FIREVERTICES( intel ); + + if (intel->batch.size != intel->batch.space) + intelFlushBatch( intel, GL_FALSE ); +} + + +/** + * Called via glFlush. + */ +void intelglFlush( GLcontext *ctx ) +{ + intelFlush(ctx); + intelCheckFrontRotate(ctx); +} + + +void intelFinish( GLcontext *ctx ) +{ + intelContextPtr intel = INTEL_CONTEXT( ctx ); + intelFlush( ctx ); + intelWaitForIdle( intel ); + intelCheckFrontRotate(ctx); +} + + +void intelClear(GLcontext *ctx, GLbitfield mask) +{ + intelContextPtr intel = INTEL_CONTEXT( ctx ); + const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask); + GLbitfield tri_mask = 0; + GLbitfield blit_mask = 0; + GLbitfield swrast_mask = 0; + + if (0) + fprintf(stderr, "%s\n", __FUNCTION__); + + /* Take care of cliprects, which are handled differently for + * clears, etc. + */ + intelFlush( &intel->ctx ); + + if (mask & BUFFER_BIT_FRONT_LEFT) { + if (colorMask == ~0) { + blit_mask |= BUFFER_BIT_FRONT_LEFT; + } + else { + tri_mask |= BUFFER_BIT_FRONT_LEFT; + } + } + + if (mask & BUFFER_BIT_BACK_LEFT) { + if (colorMask == ~0) { + blit_mask |= BUFFER_BIT_BACK_LEFT; + } + else { + tri_mask |= BUFFER_BIT_BACK_LEFT; + } + } + + if (mask & BUFFER_BIT_DEPTH) { + blit_mask |= BUFFER_BIT_DEPTH; + } + + if (mask & BUFFER_BIT_STENCIL) { + if (!intel->hw_stencil) { + swrast_mask |= BUFFER_BIT_STENCIL; + } + else if ((ctx->Stencil.WriteMask[0] & 0xff) != 0xff) { + tri_mask |= BUFFER_BIT_STENCIL; + } + else { + blit_mask |= BUFFER_BIT_STENCIL; + } + } + + swrast_mask |= (mask & BUFFER_BIT_ACCUM); + + if (blit_mask) + intelClearWithBlit( ctx, blit_mask, 0, 0, 0, 0, 0); + + if (tri_mask) + intel->vtbl.clear_with_tris( intel, tri_mask, 0, 0, 0, 0, 0); + + if (swrast_mask) + _swrast_Clear( ctx, swrast_mask ); +} + + +void +intelRotateWindow(intelContextPtr intel, __DRIdrawablePrivate *dPriv, + GLuint srcBuffer) +{ + if (intel->vtbl.rotate_window) { + intel->vtbl.rotate_window(intel, dPriv, srcBuffer); + } +} + + +void *intelAllocateAGP( intelContextPtr intel, GLsizei size ) +{ + int region_offset; + drmI830MemAlloc alloc; + int ret; + + if (0) + fprintf(stderr, "%s: %d bytes\n", __FUNCTION__, size); + + alloc.region = I830_MEM_REGION_AGP; + alloc.alignment = 0; + alloc.size = size; + alloc.region_offset = ®ion_offset; + + LOCK_HARDWARE(intel); + + /* Make sure the global heap is initialized + */ + if (intel->texture_heaps[0]) + driAgeTextures( intel->texture_heaps[0] ); + + + ret = drmCommandWriteRead( intel->driFd, + DRM_I830_ALLOC, + &alloc, sizeof(alloc)); + + if (ret) { + fprintf(stderr, "%s: DRM_I830_ALLOC ret %d\n", __FUNCTION__, ret); + UNLOCK_HARDWARE(intel); + return NULL; + } + + if (0) + fprintf(stderr, "%s: allocated %d bytes\n", __FUNCTION__, size); + + /* Need to propogate this information (agp memory in use) to our + * local texture lru. The kernel has already updated the global + * lru. An alternative would have been to allocate memory the + * usual way and then notify the kernel to pin the allocation. + */ + if (intel->texture_heaps[0]) + driAgeTextures( intel->texture_heaps[0] ); + + UNLOCK_HARDWARE(intel); + + return (void *)((char *)intel->intelScreen->tex.map + region_offset); +} + +void intelFreeAGP( intelContextPtr intel, void *pointer ) +{ + int region_offset; + drmI830MemFree memfree; + int ret; + + region_offset = (char *)pointer - (char *)intel->intelScreen->tex.map; + + if (region_offset < 0 || + region_offset > intel->intelScreen->tex.size) { + fprintf(stderr, "offset %d outside range 0..%d\n", region_offset, + intel->intelScreen->tex.size); + return; + } + + memfree.region = I830_MEM_REGION_AGP; + memfree.region_offset = region_offset; + + ret = drmCommandWrite( intel->driFd, + DRM_I830_FREE, + &memfree, sizeof(memfree)); + + if (ret) + fprintf(stderr, "%s: DRM_I830_FREE ret %d\n", __FUNCTION__, ret); +} + +/* This version of AllocateMemoryMESA allocates only agp memory, and + * only does so after the point at which the driver has been + * initialized. + * + * Theoretically a valid context isn't required. However, in this + * implementation, it is, as I'm using the hardware lock to protect + * the kernel data structures, and the current context to get the + * device fd. + */ +void *intelAllocateMemoryMESA(__DRInativeDisplay *dpy, int scrn, + GLsizei size, GLfloat readfreq, + GLfloat writefreq, GLfloat priority) +{ + GET_CURRENT_CONTEXT(ctx); + + if (INTEL_DEBUG & DEBUG_IOCTL) + fprintf(stderr, "%s sz %d %f/%f/%f\n", __FUNCTION__, size, readfreq, + writefreq, priority); + + if (getenv("INTEL_NO_ALLOC")) + return NULL; + + if (!ctx || INTEL_CONTEXT(ctx) == 0) + return NULL; + + return intelAllocateAGP( INTEL_CONTEXT(ctx), size ); +} + + +/* Called via glXFreeMemoryMESA() */ +void intelFreeMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLvoid *pointer) +{ + GET_CURRENT_CONTEXT(ctx); + if (INTEL_DEBUG & DEBUG_IOCTL) + fprintf(stderr, "%s %p\n", __FUNCTION__, pointer); + + if (!ctx || INTEL_CONTEXT(ctx) == 0) { + fprintf(stderr, "%s: no context\n", __FUNCTION__); + return; + } + + intelFreeAGP( INTEL_CONTEXT(ctx), pointer ); +} + +/* Called via glXGetMemoryOffsetMESA() + * + * Returns offset of pointer from the start of agp aperture. + */ +GLuint intelGetMemoryOffsetMESA(__DRInativeDisplay *dpy, int scrn, + const GLvoid *pointer) +{ + GET_CURRENT_CONTEXT(ctx); + intelContextPtr intel; + + if (!ctx || !(intel = INTEL_CONTEXT(ctx)) ) { + fprintf(stderr, "%s: no context\n", __FUNCTION__); + return ~0; + } + + if (!intelIsAgpMemory( intel, pointer, 0 )) + return ~0; + + return intelAgpOffsetFromVirtual( intel, pointer ); +} + + +GLboolean intelIsAgpMemory( intelContextPtr intel, const GLvoid *pointer, + GLint size ) +{ + int offset = (char *)pointer - (char *)intel->intelScreen->tex.map; + int valid = (size >= 0 && + offset >= 0 && + offset + size < intel->intelScreen->tex.size); + + if (INTEL_DEBUG & DEBUG_IOCTL) + fprintf(stderr, "intelIsAgpMemory( %p ) : %d\n", pointer, valid ); + + return valid; +} + + +GLuint intelAgpOffsetFromVirtual( intelContextPtr intel, const GLvoid *pointer ) +{ + int offset = (char *)pointer - (char *)intel->intelScreen->tex.map; + + if (offset < 0 || offset > intel->intelScreen->tex.size) + return ~0; + else + return intel->intelScreen->tex.offset + offset; +} + + + + + +/* Flip the front & back buffes + */ +void intelPageFlip( const __DRIdrawablePrivate *dPriv ) +{ +#if 0 + intelContextPtr intel; + int tmp, ret; + + if (INTEL_DEBUG & DEBUG_IOCTL) + fprintf(stderr, "%s\n", __FUNCTION__); + + assert(dPriv); + assert(dPriv->driContextPriv); + assert(dPriv->driContextPriv->driverPrivate); + + intel = (intelContextPtr) dPriv->driContextPriv->driverPrivate; + + intelFlush( &intel->ctx ); + LOCK_HARDWARE( intel ); + + if (dPriv->pClipRects) { + *(drm_clip_rect_t *)intel->sarea->boxes = dPriv->pClipRects[0]; + intel->sarea->nbox = 1; + } + + ret = drmCommandNone(intel->driFd, DRM_I830_FLIP); + if (ret) { + fprintf(stderr, "%s: %d\n", __FUNCTION__, ret); + UNLOCK_HARDWARE( intel ); + exit(1); + } + + tmp = intel->sarea->last_enqueue; + intelRefillBatchLocked( intel ); + UNLOCK_HARDWARE( intel ); + + + intelSetDrawBuffer( &intel->ctx, intel->ctx.Color.DriverDrawBuffer ); +#endif +} diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.h b/src/mesa/drivers/dri/i915/intel_ioctl.h new file mode 100644 index 00000000000..8d79e9d73b4 --- /dev/null +++ b/src/mesa/drivers/dri/i915/intel_ioctl.h @@ -0,0 +1,72 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef INTEL_IOCTL_H +#define INTEL_IOCTL_H + +#include "intel_context.h" + +extern void intelWaitAgeLocked( intelContextPtr intel, int age, GLboolean unlock ); + +extern void intelClear(GLcontext *ctx, GLbitfield mask); + +extern void intelPageFlip( const __DRIdrawablePrivate *dpriv ); + +extern void intelRotateWindow(intelContextPtr intel, + __DRIdrawablePrivate *dPriv, GLuint srcBuffer); + +extern void intelWaitForIdle( intelContextPtr intel ); +extern void intelFlushBatch( intelContextPtr intel, GLboolean refill ); +extern void intelFlushBatchLocked( intelContextPtr intel, + GLboolean ignore_cliprects, + GLboolean refill, + GLboolean allow_unlock); +extern void intelRefillBatchLocked( intelContextPtr intel, GLboolean allow_unlock ); +extern void intelFinish( GLcontext *ctx ); +extern void intelFlush( GLcontext *ctx ); +extern void intelglFlush( GLcontext *ctx ); + +extern void *intelAllocateAGP( intelContextPtr intel, GLsizei size ); +extern void intelFreeAGP( intelContextPtr intel, void *pointer ); + +extern void *intelAllocateMemoryMESA( __DRInativeDisplay *dpy, int scrn, + GLsizei size, GLfloat readfreq, + GLfloat writefreq, GLfloat priority ); + +extern void intelFreeMemoryMESA( __DRInativeDisplay *dpy, int scrn, + GLvoid *pointer ); + +extern GLuint intelGetMemoryOffsetMESA( __DRInativeDisplay *dpy, int scrn, const GLvoid *pointer ); +extern GLboolean intelIsAgpMemory( intelContextPtr intel, const GLvoid *pointer, + GLint size ); + +extern GLuint intelAgpOffsetFromVirtual( intelContextPtr intel, const GLvoid *p ); + +extern void intelWaitIrq( intelContextPtr intel, int seq ); +extern uint32_t intelGetLastFrame (intelContextPtr intel); +extern int intelEmitIrqLocked( intelContextPtr intel ); +#endif diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c index f2db48272b9..7e7935510a0 120000..100644 --- a/src/mesa/drivers/dri/i915/intel_screen.c +++ b/src/mesa/drivers/dri/i915/intel_screen.c @@ -1 +1,690 @@ -../intel/intel_screen.c
\ No newline at end of file +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "glheader.h" +#include "context.h" +#include "framebuffer.h" +#include "matrix.h" +#include "renderbuffer.h" +#include "simple_list.h" +#include "utils.h" +#include "vblank.h" +#include "xmlpool.h" + + +#include "intel_screen.h" + +#include "intel_tex.h" +#include "intel_span.h" +#include "intel_tris.h" +#include "intel_ioctl.h" + +#include "i830_dri.h" + +PUBLIC const char __driConfigOptions[] = +DRI_CONF_BEGIN + DRI_CONF_SECTION_PERFORMANCE + DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) + DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) + DRI_CONF_SECTION_END + DRI_CONF_SECTION_QUALITY + DRI_CONF_FORCE_S3TC_ENABLE(false) + DRI_CONF_ALLOW_LARGE_TEXTURES(1) + DRI_CONF_SECTION_END +DRI_CONF_END; +const GLuint __driNConfigOptions = 4; + +#ifdef USE_NEW_INTERFACE +static PFNGLXCREATECONTEXTMODES create_context_modes = NULL; +#endif /*USE_NEW_INTERFACE*/ + +extern const struct dri_extension card_extensions[]; + +/** + * Map all the memory regions described by the screen. + * \return GL_TRUE if success, GL_FALSE if error. + */ +GLboolean +intelMapScreenRegions(__DRIscreenPrivate *sPriv) +{ + intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; + + if (intelScreen->front.handle) { + if (drmMap(sPriv->fd, + intelScreen->front.handle, + intelScreen->front.size, + (drmAddress *)&intelScreen->front.map) != 0) { + _mesa_problem(NULL, "drmMap(frontbuffer) failed!"); + return GL_FALSE; + } + } + else { + _mesa_warning(NULL, "no front buffer handle in intelMapScreenRegions!"); + } + + if (drmMap(sPriv->fd, + intelScreen->back.handle, + intelScreen->back.size, + (drmAddress *)&intelScreen->back.map) != 0) { + intelUnmapScreenRegions(intelScreen); + return GL_FALSE; + } + + if (drmMap(sPriv->fd, + intelScreen->depth.handle, + intelScreen->depth.size, + (drmAddress *)&intelScreen->depth.map) != 0) { + intelUnmapScreenRegions(intelScreen); + return GL_FALSE; + } + + if (drmMap(sPriv->fd, + intelScreen->tex.handle, + intelScreen->tex.size, + (drmAddress *)&intelScreen->tex.map) != 0) { + intelUnmapScreenRegions(intelScreen); + return GL_FALSE; + } + + if (0) + printf("Mappings: front: %p back: %p depth: %p tex: %p\n", + intelScreen->front.map, + intelScreen->back.map, + intelScreen->depth.map, + intelScreen->tex.map); + return GL_TRUE; +} + + +void +intelUnmapScreenRegions(intelScreenPrivate *intelScreen) +{ +#define REALLY_UNMAP 1 + if (intelScreen->front.map) { +#if REALLY_UNMAP + if (drmUnmap(intelScreen->front.map, intelScreen->front.size) != 0) + printf("drmUnmap front failed!\n"); +#endif + intelScreen->front.map = NULL; + } + if (intelScreen->back.map) { +#if REALLY_UNMAP + if (drmUnmap(intelScreen->back.map, intelScreen->back.size) != 0) + printf("drmUnmap back failed!\n"); +#endif + intelScreen->back.map = NULL; + } + if (intelScreen->depth.map) { +#if REALLY_UNMAP + drmUnmap(intelScreen->depth.map, intelScreen->depth.size); + intelScreen->depth.map = NULL; +#endif + } + if (intelScreen->tex.map) { +#if REALLY_UNMAP + drmUnmap(intelScreen->tex.map, intelScreen->tex.size); + intelScreen->tex.map = NULL; +#endif + } +} + + +static void +intelPrintDRIInfo(intelScreenPrivate *intelScreen, + __DRIscreenPrivate *sPriv, + I830DRIPtr gDRIPriv) +{ + fprintf(stderr, "*** Front size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->front.size, intelScreen->front.offset, + intelScreen->front.pitch); + fprintf(stderr, "*** Back size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->back.size, intelScreen->back.offset, + intelScreen->back.pitch); + fprintf(stderr, "*** Depth size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->depth.size, intelScreen->depth.offset, + intelScreen->depth.pitch); + fprintf(stderr, "*** Rotated size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->rotated.size, intelScreen->rotated.offset, + intelScreen->rotated.pitch); + fprintf(stderr, "*** Texture size: 0x%x offset: 0x%x\n", + intelScreen->tex.size, intelScreen->tex.offset); + fprintf(stderr, "*** Memory : 0x%x\n", gDRIPriv->mem); +} + + +static void +intelPrintSAREA(const drmI830Sarea *sarea) +{ + fprintf(stderr, "SAREA: sarea width %d height %d\n", sarea->width, sarea->height); + fprintf(stderr, "SAREA: pitch: %d\n", sarea->pitch); + fprintf(stderr, + "SAREA: front offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->front_offset, sarea->front_size, + (unsigned) sarea->front_handle); + fprintf(stderr, + "SAREA: back offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->back_offset, sarea->back_size, + (unsigned) sarea->back_handle); + fprintf(stderr, "SAREA: depth offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->depth_offset, sarea->depth_size, + (unsigned) sarea->depth_handle); + fprintf(stderr, "SAREA: tex offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->tex_offset, sarea->tex_size, + (unsigned) sarea->tex_handle); + fprintf(stderr, "SAREA: rotation: %d\n", sarea->rotation); + fprintf(stderr, + "SAREA: rotated offset: 0x%08x size: 0x%x\n", + sarea->rotated_offset, sarea->rotated_size); + fprintf(stderr, "SAREA: rotated pitch: %d\n", sarea->rotated_pitch); +} + + +/** + * A number of the screen parameters are obtained/computed from + * information in the SAREA. This function updates those parameters. + */ +void +intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen, + drmI830Sarea *sarea) +{ + intelScreen->width = sarea->width; + intelScreen->height = sarea->height; + + intelScreen->front.offset = sarea->front_offset; + intelScreen->front.pitch = sarea->pitch * intelScreen->cpp; + intelScreen->front.handle = sarea->front_handle; + intelScreen->front.size = sarea->front_size; + + intelScreen->back.offset = sarea->back_offset; + intelScreen->back.pitch = sarea->pitch * intelScreen->cpp; + intelScreen->back.handle = sarea->back_handle; + intelScreen->back.size = sarea->back_size; + + intelScreen->depth.offset = sarea->depth_offset; + intelScreen->depth.pitch = sarea->pitch * intelScreen->cpp; + intelScreen->depth.handle = sarea->depth_handle; + intelScreen->depth.size = sarea->depth_size; + + intelScreen->tex.offset = sarea->tex_offset; + intelScreen->logTextureGranularity = sarea->log_tex_granularity; + intelScreen->tex.handle = sarea->tex_handle; + intelScreen->tex.size = sarea->tex_size; + + intelScreen->rotated.offset = sarea->rotated_offset; + intelScreen->rotated.pitch = sarea->rotated_pitch * intelScreen->cpp; + intelScreen->rotated.size = sarea->rotated_size; + intelScreen->current_rotation = sarea->rotation; + matrix23Rotate(&intelScreen->rotMatrix, + sarea->width, sarea->height, sarea->rotation); + intelScreen->rotatedWidth = sarea->virtualX; + intelScreen->rotatedHeight = sarea->virtualY; + + if (0) + intelPrintSAREA(sarea); +} + + +static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv) +{ + intelScreenPrivate *intelScreen; + I830DRIPtr gDRIPriv = (I830DRIPtr)sPriv->pDevPriv; + drmI830Sarea *sarea; + PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension = + (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension")); + void * const psc = sPriv->psc->screenConfigs; + + if (sPriv->devPrivSize != sizeof(I830DRIRec)) { + fprintf(stderr,"\nERROR! sizeof(I830DRIRec) does not match passed size from device driver\n"); + return GL_FALSE; + } + + /* Allocate the private area */ + intelScreen = (intelScreenPrivate *)CALLOC(sizeof(intelScreenPrivate)); + if (!intelScreen) { + fprintf(stderr,"\nERROR! Allocating private area failed\n"); + return GL_FALSE; + } + /* parse information in __driConfigOptions */ + driParseOptionInfo (&intelScreen->optionCache, + __driConfigOptions, __driNConfigOptions); + + intelScreen->driScrnPriv = sPriv; + sPriv->private = (void *)intelScreen; + intelScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset; + sarea = (drmI830Sarea *) + (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset); + + intelScreen->deviceID = gDRIPriv->deviceID; + intelScreen->mem = gDRIPriv->mem; + intelScreen->cpp = gDRIPriv->cpp; + + switch (gDRIPriv->bitsPerPixel) { + case 15: intelScreen->fbFormat = DV_PF_555; break; + case 16: intelScreen->fbFormat = DV_PF_565; break; + case 32: intelScreen->fbFormat = DV_PF_8888; break; + } + + intelUpdateScreenFromSAREA(intelScreen, sarea); + + if (0) + intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv); + + if (!intelMapScreenRegions(sPriv)) { + fprintf(stderr,"\nERROR! mapping regions\n"); + _mesa_free(intelScreen); + sPriv->private = NULL; + return GL_FALSE; + } + + intelScreen->drmMinor = sPriv->drmMinor; + + /* Determine if IRQs are active? */ + { + int ret; + drmI830GetParam gp; + + gp.param = I830_PARAM_IRQ_ACTIVE; + gp.value = &intelScreen->irq_active; + + ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM, + &gp, sizeof(gp)); + if (ret) { + fprintf(stderr, "drmI830GetParam: %d\n", ret); + return GL_FALSE; + } + } + + /* Determine if batchbuffers are allowed */ + { + int ret; + drmI830GetParam gp; + + gp.param = I830_PARAM_ALLOW_BATCHBUFFER; + gp.value = &intelScreen->allow_batchbuffer; + + ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM, + &gp, sizeof(gp)); + if (ret) { + fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret); + return GL_FALSE; + } + } + + if (glx_enable_extension != NULL) { + (*glx_enable_extension)( psc, "GLX_SGI_swap_control" ); + (*glx_enable_extension)( psc, "GLX_SGI_video_sync" ); + (*glx_enable_extension)( psc, "GLX_MESA_swap_control" ); + (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" ); + (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" ); + (*glx_enable_extension)( psc, "GLX_MESA_allocate_memory" ); + (*glx_enable_extension)( psc, "GLX_MESA_copy_sub_buffer" ); + } + + sPriv->psc->allocateMemory = (void *) intelAllocateMemoryMESA; + sPriv->psc->freeMemory = (void *) intelFreeMemoryMESA; + sPriv->psc->memoryOffset = (void *) intelGetMemoryOffsetMESA; + + return GL_TRUE; +} + + +static void intelDestroyScreen(__DRIscreenPrivate *sPriv) +{ + intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; + + intelUnmapScreenRegions(intelScreen); + + driDestroyOptionInfo (&intelScreen->optionCache); + + FREE(intelScreen); + sPriv->private = NULL; +} + + +static GLboolean intelCreateBuffer( __DRIscreenPrivate *driScrnPriv, + __DRIdrawablePrivate *driDrawPriv, + const __GLcontextModes *mesaVis, + GLboolean isPixmap ) +{ + intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private; + + if (isPixmap) { + return GL_FALSE; /* not implemented */ + } else { + GLboolean swStencil = (mesaVis->stencilBits > 0 && + mesaVis->depthBits != 24); + + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, + screen->front.map, + screen->cpp, + screen->front.offset, screen->front.pitch, + driDrawPriv); + intelSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, + screen->back.map, + screen->cpp, + screen->back.offset, screen->back.pitch, + driDrawPriv); + intelSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, + screen->depth.map, + screen->cpp, + screen->depth.offset, screen->depth.pitch, + driDrawPriv); + intelSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, + screen->depth.map, + screen->cpp, + screen->depth.offset, screen->depth.pitch, + driDrawPriv); + intelSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, + screen->depth.map, + screen->cpp, + screen->depth.offset, screen->depth.pitch, + driDrawPriv); + intelSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; + + return (driDrawPriv->driverPrivate != NULL); + } +} + +static void intelDestroyBuffer(__DRIdrawablePrivate *driDrawPriv) +{ + _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate))); +} + + +/** + * Get information about previous buffer swaps. + */ +static int +intelGetSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo ) +{ + intelContextPtr intel; + + if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL) + || (dPriv->driContextPriv->driverPrivate == NULL) + || (sInfo == NULL) ) { + return -1; + } + + intel = dPriv->driContextPriv->driverPrivate; + sInfo->swap_count = intel->swap_count; + sInfo->swap_ust = intel->swap_ust; + sInfo->swap_missed_count = intel->swap_missed_count; + + sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0) + ? driCalculateSwapUsage( dPriv, 0, intel->swap_missed_ust ) + : 0.0; + + return 0; +} + + +/* There are probably better ways to do this, such as an + * init-designated function to register chipids and createcontext + * functions. + */ +extern GLboolean i830CreateContext( const __GLcontextModes *mesaVis, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate); + +extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate); + + + + +static GLboolean intelCreateContext( const __GLcontextModes *mesaVis, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate) +{ + __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv; + intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; + + switch (intelScreen->deviceID) { + case PCI_CHIP_845_G: + case PCI_CHIP_I830_M: + case PCI_CHIP_I855_GM: + case PCI_CHIP_I865_G: + return i830CreateContext( mesaVis, driContextPriv, + sharedContextPrivate ); + + case PCI_CHIP_I915_G: + case PCI_CHIP_I915_GM: + case PCI_CHIP_I945_G: + case PCI_CHIP_I945_GM: + case PCI_CHIP_I945_GME: + case PCI_CHIP_G33_G: + case PCI_CHIP_Q35_G: + case PCI_CHIP_Q33_G: + return i915CreateContext( mesaVis, driContextPriv, + sharedContextPrivate ); + + default: + fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID); + return GL_FALSE; + } +} + + +static const struct __DriverAPIRec intelAPI = { + .InitDriver = intelInitDriver, + .DestroyScreen = intelDestroyScreen, + .CreateContext = intelCreateContext, + .DestroyContext = intelDestroyContext, + .CreateBuffer = intelCreateBuffer, + .DestroyBuffer = intelDestroyBuffer, + .SwapBuffers = intelSwapBuffers, + .MakeCurrent = intelMakeCurrent, + .UnbindContext = intelUnbindContext, + .GetSwapInfo = intelGetSwapInfo, + .GetMSC = driGetMSC32, + .WaitForMSC = driWaitForMSC32, + .WaitForSBC = NULL, + .SwapBuffersMSC = NULL, + .CopySubBuffer = intelCopySubBuffer +}; + + +static __GLcontextModes * +intelFillInModes( unsigned pixel_bits, unsigned depth_bits, + unsigned stencil_bits, GLboolean have_back_buffer ) +{ + __GLcontextModes * modes; + __GLcontextModes * m; + unsigned num_modes; + unsigned depth_buffer_factor; + unsigned back_buffer_factor; + GLenum fb_format; + GLenum fb_type; + + /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't + * support pageflipping at all. + */ + static const GLenum back_buffer_modes[] = { + GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML + }; + + uint8_t depth_bits_array[3]; + uint8_t stencil_bits_array[3]; + + + depth_bits_array[0] = 0; + depth_bits_array[1] = depth_bits; + depth_bits_array[2] = depth_bits; + + /* Just like with the accumulation buffer, always provide some modes + * with a stencil buffer. It will be a sw fallback, but some apps won't + * care about that. + */ + stencil_bits_array[0] = 0; + stencil_bits_array[1] = 0; + stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits; + + depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1; + back_buffer_factor = (have_back_buffer) ? 3 : 1; + + num_modes = depth_buffer_factor * back_buffer_factor * 4; + + if ( pixel_bits == 16 ) { + fb_format = GL_RGB; + fb_type = GL_UNSIGNED_SHORT_5_6_5; + } + else { + fb_format = GL_BGRA; + fb_type = GL_UNSIGNED_INT_8_8_8_8_REV; + } + + modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) ); + m = modes; + if ( ! driFillInModes( & m, fb_format, fb_type, + depth_bits_array, stencil_bits_array, depth_buffer_factor, + back_buffer_modes, back_buffer_factor, + GLX_TRUE_COLOR ) ) { + fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", + __func__, __LINE__ ); + return NULL; + } + if ( ! driFillInModes( & m, fb_format, fb_type, + depth_bits_array, stencil_bits_array, depth_buffer_factor, + back_buffer_modes, back_buffer_factor, + GLX_DIRECT_COLOR ) ) { + fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", + __func__, __LINE__ ); + return NULL; + } + + /* Mark the visual as slow if there are "fake" stencil bits. + */ + for ( m = modes ; m != NULL ; m = m->next ) { + if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) { + m->visualRating = GLX_SLOW_CONFIG; + } + } + + return modes; +} + + +/** + * This is the bootstrap function for the driver. libGL supplies all of the + * requisite information about the system, and the driver initializes itself. + * This routine also fills in the linked list pointed to by \c driver_modes + * with the \c __GLcontextModes that the driver can support for windows or + * pbuffers. + * + * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on + * failure. + */ +PUBLIC +void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, + const __GLcontextModes * modes, + const __DRIversion * ddx_version, + const __DRIversion * dri_version, + const __DRIversion * drm_version, + const __DRIframebuffer * frame_buffer, + drmAddress pSAREA, int fd, + int internal_api_version, + const __DRIinterfaceMethods * interface, + __GLcontextModes ** driver_modes ) + +{ + __DRIscreenPrivate *psp; + static const __DRIversion ddx_expected = { 1, 5, 0 }; + static const __DRIversion dri_expected = { 4, 0, 0 }; + static const __DRIversion drm_expected = { 1, 4, 0 }; + + dri_interface = interface; + + if ( ! driCheckDriDdxDrmVersions2( "i915", + dri_version, & dri_expected, + ddx_version, & ddx_expected, + drm_version, & drm_expected ) ) { + return NULL; + } + + psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL, + ddx_version, dri_version, drm_version, + frame_buffer, pSAREA, fd, + internal_api_version, &intelAPI); + if ( psp != NULL ) { + I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv; + *driver_modes = intelFillInModes( dri_priv->cpp * 8, + (dri_priv->cpp == 2) ? 16 : 24, + (dri_priv->cpp == 2) ? 0 : 8, + 1 ); + + /* Calling driInitExtensions here, with a NULL context pointer, does not actually + * enable the extensions. It just makes sure that all the dispatch offsets for all + * the extensions that *might* be enables are known. This is needed because the + * dispatch offsets need to be known when _mesa_context_create is called, but we can't + * enable the extensions until we have a context pointer. + * + * Hello chicken. Hello egg. How are you two today? + */ + driInitExtensions( NULL, card_extensions, GL_FALSE ); + } + + return (void *) psp; +} diff --git a/src/mesa/drivers/dri/i915/server/i830_common.h b/src/mesa/drivers/dri/i915/server/i830_common.h new file mode 100644 index 00000000000..2b0fee82a88 --- /dev/null +++ b/src/mesa/drivers/dri/i915/server/i830_common.h @@ -0,0 +1,211 @@ +/************************************************************************** + +Copyright 2001 VA Linux Systems Inc., Fremont, California. +Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas. + +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + + +#ifndef _I830_COMMON_H_ +#define _I830_COMMON_H_ + + +#define I830_NR_TEX_REGIONS 255 /* maximum due to use of chars for next/prev */ +#define I830_LOG_MIN_TEX_REGION_SIZE 14 + + +/* Driver specific DRM command indices + * NOTE: these are not OS specific, but they are driver specific + */ +#define DRM_I830_INIT 0x00 +#define DRM_I830_FLUSH 0x01 +#define DRM_I830_FLIP 0x02 +#define DRM_I830_BATCHBUFFER 0x03 +#define DRM_I830_IRQ_EMIT 0x04 +#define DRM_I830_IRQ_WAIT 0x05 +#define DRM_I830_GETPARAM 0x06 +#define DRM_I830_SETPARAM 0x07 +#define DRM_I830_ALLOC 0x08 +#define DRM_I830_FREE 0x09 +#define DRM_I830_INIT_HEAP 0x0a +#define DRM_I830_CMDBUFFER 0x0b +#define DRM_I830_DESTROY_HEAP 0x0c + +typedef struct { + enum { + I830_INIT_DMA = 0x01, + I830_CLEANUP_DMA = 0x02, + I830_RESUME_DMA = 0x03 + } func; + unsigned int mmio_offset; + int sarea_priv_offset; + unsigned int ring_start; + unsigned int ring_end; + unsigned int ring_size; + unsigned int front_offset; + unsigned int back_offset; + unsigned int depth_offset; + unsigned int w; + unsigned int h; + unsigned int pitch; + unsigned int pitch_bits; + unsigned int back_pitch; + unsigned int depth_pitch; + unsigned int cpp; + unsigned int chipset; +} drmI830Init; + +typedef struct { + drmTextureRegion texList[I830_NR_TEX_REGIONS+1]; + int last_upload; /* last time texture was uploaded */ + int last_enqueue; /* last time a buffer was enqueued */ + int last_dispatch; /* age of the most recently dispatched buffer */ + int ctxOwner; /* last context to upload state */ + int texAge; + int pf_enabled; /* is pageflipping allowed? */ + int pf_active; + int pf_current_page; /* which buffer is being displayed? */ + int perf_boxes; /* performance boxes to be displayed */ + int width, height; /* screen size in pixels */ + + drm_handle_t front_handle; + int front_offset; + int front_size; + + drm_handle_t back_handle; + int back_offset; + int back_size; + + drm_handle_t depth_handle; + int depth_offset; + int depth_size; + + drm_handle_t tex_handle; + int tex_offset; + int tex_size; + int log_tex_granularity; + int pitch; + int rotation; /* 0, 90, 180 or 270 */ + int rotated_offset; + int rotated_size; + int rotated_pitch; + int virtualX, virtualY; + + unsigned int front_tiled; + unsigned int back_tiled; + unsigned int depth_tiled; + unsigned int rotated_tiled; + unsigned int rotated2_tiled; + + int pipeA_x; + int pipeA_y; + int pipeA_w; + int pipeA_h; + int pipeB_x; + int pipeB_y; + int pipeB_w; + int pipeB_h; +} drmI830Sarea; + +/* Flags for perf_boxes + */ +#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */ +#define I830_BOX_FLIP 0x2 /* populated by kernel */ +#define I830_BOX_WAIT 0x4 /* populated by kernel & client */ +#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */ +#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */ + + +typedef struct { + int start; /* agp offset */ + int used; /* nr bytes in use */ + int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ + int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/ + int num_cliprects; /* mulitpass with multiple cliprects? */ + drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */ +} drmI830BatchBuffer; + +typedef struct { + char *buf; /* agp offset */ + int sz; /* nr bytes in use */ + int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ + int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/ + int num_cliprects; /* mulitpass with multiple cliprects? */ + drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */ +} drmI830CmdBuffer; + +typedef struct { + int *irq_seq; +} drmI830IrqEmit; + +typedef struct { + int irq_seq; +} drmI830IrqWait; + +typedef struct { + int param; + int *value; +} drmI830GetParam; + +#define I830_PARAM_IRQ_ACTIVE 1 +#define I830_PARAM_ALLOW_BATCHBUFFER 2 + +typedef struct { + int param; + int value; +} drmI830SetParam; + +#define I830_SETPARAM_USE_MI_BATCHBUFFER_START 1 +#define I830_SETPARAM_TEX_LRU_LOG_GRANULARITY 2 +#define I830_SETPARAM_ALLOW_BATCHBUFFER 3 + + +/* A memory manager for regions of shared memory: + */ +#define I830_MEM_REGION_AGP 1 + +typedef struct { + int region; + int alignment; + int size; + int *region_offset; /* offset from start of fb or agp */ +} drmI830MemAlloc; + +typedef struct { + int region; + int region_offset; +} drmI830MemFree; + +typedef struct { + int region; + int size; + int start; +} drmI830MemInitHeap; + +typedef struct { + int region; +} drmI830MemDestroyHeap; + + +#endif /* _I830_DRM_H_ */ diff --git a/src/mesa/drivers/dri/i915/server/i830_dri.h b/src/mesa/drivers/dri/i915/server/i830_dri.h new file mode 100644 index 00000000000..313eb759b0d --- /dev/null +++ b/src/mesa/drivers/dri/i915/server/i830_dri.h @@ -0,0 +1,72 @@ + +#ifndef _I830_DRI_H +#define _I830_DRI_H + +#include "xf86drm.h" +#include "i830_common.h" + +#define I830_MAX_DRAWABLES 256 + +#define I830_MAJOR_VERSION 1 +#define I830_MINOR_VERSION 3 +#define I830_PATCHLEVEL 0 + +#define I830_REG_SIZE 0x80000 + +typedef struct _I830DRIRec { + drm_handle_t regs; + drmSize regsSize; + + drmSize backbufferSize; + drm_handle_t backbuffer; + + drmSize depthbufferSize; + drm_handle_t depthbuffer; + + drmSize rotatedSize; + drm_handle_t rotatedbuffer; + + drm_handle_t textures; + int textureSize; + + drm_handle_t agp_buffers; + drmSize agp_buf_size; + + int deviceID; + int width; + int height; + int mem; + int cpp; + int bitsPerPixel; + + int fbOffset; + int fbStride; + + int backOffset; + int backPitch; + + int depthOffset; + int depthPitch; + + int rotatedOffset; + int rotatedPitch; + + int logTextureGranularity; + int textureOffset; + + int irq; + int sarea_priv_offset; +} I830DRIRec, *I830DRIPtr; + +typedef struct { + /* Nothing here yet */ + int dummy; +} I830ConfigPrivRec, *I830ConfigPrivPtr; + +typedef struct { + /* Nothing here yet */ + int dummy; +} I830DRIContextRec, *I830DRIContextPtr; + + +#endif diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c index f2db48272b9..bc3dd30b7ed 120000..100644 --- a/src/mesa/drivers/dri/i965/intel_screen.c +++ b/src/mesa/drivers/dri/i965/intel_screen.c @@ -1 +1,701 @@ -../intel/intel_screen.c
\ No newline at end of file +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "glheader.h" +#include "context.h" +#include "framebuffer.h" +#include "matrix.h" +#include "renderbuffer.h" +#include "simple_list.h" +#include "utils.h" +#include "vblank.h" +#include "xmlpool.h" + + +#include "intel_screen.h" + +#include "intel_context.h" +#include "intel_tex.h" +#include "intel_span.h" +#include "intel_ioctl.h" + +#include "i830_dri.h" + +PUBLIC const char __driConfigOptions[] = +DRI_CONF_BEGIN + DRI_CONF_SECTION_PERFORMANCE + DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) + DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) + DRI_CONF_SECTION_END + DRI_CONF_SECTION_QUALITY + DRI_CONF_FORCE_S3TC_ENABLE(false) + DRI_CONF_ALLOW_LARGE_TEXTURES(1) + DRI_CONF_SECTION_END +DRI_CONF_END; +const GLuint __driNConfigOptions = 4; + +#ifdef USE_NEW_INTERFACE +static PFNGLXCREATECONTEXTMODES create_context_modes = NULL; +#endif /*USE_NEW_INTERFACE*/ + +/** + * Map all the memory regions described by the screen. + * \return GL_TRUE if success, GL_FALSE if error. + */ +GLboolean +intelMapScreenRegions(__DRIscreenPrivate *sPriv) +{ + intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; + + if (intelScreen->front.handle) { + if (drmMap(sPriv->fd, + intelScreen->front.handle, + intelScreen->front.size, + (drmAddress *)&intelScreen->front.map) != 0) { + _mesa_problem(NULL, "drmMap(frontbuffer) failed!"); + return GL_FALSE; + } + } else { + /* Use the old static allocation method if the server isn't setting up + * a movable handle for us. Add in the front buffer offset from + * framebuffer start, as our span routines (unlike other drivers) expect + * the renderbuffer address to point to the beginning of the + * renderbuffer. + */ + intelScreen->front.map = (char *)sPriv->pFB; + if (intelScreen->front.map == NULL) { + fprintf(stderr, "Failed to find framebuffer mapping\n"); + return GL_FALSE; + } + } + + if (drmMap(sPriv->fd, + intelScreen->back.handle, + intelScreen->back.size, + (drmAddress *)&intelScreen->back.map) != 0) { + intelUnmapScreenRegions(intelScreen); + return GL_FALSE; + } + + if (drmMap(sPriv->fd, + intelScreen->depth.handle, + intelScreen->depth.size, + (drmAddress *)&intelScreen->depth.map) != 0) { + intelUnmapScreenRegions(intelScreen); + return GL_FALSE; + } + + if (drmMap(sPriv->fd, + intelScreen->tex.handle, + intelScreen->tex.size, + (drmAddress *)&intelScreen->tex.map) != 0) { + intelUnmapScreenRegions(intelScreen); + return GL_FALSE; + } + + if (0) + printf("Mappings: front: %p back: %p depth: %p tex: %p\n", + intelScreen->front.map, + intelScreen->back.map, + intelScreen->depth.map, + intelScreen->tex.map); + return GL_TRUE; +} + + +void +intelUnmapScreenRegions(intelScreenPrivate *intelScreen) +{ +#define REALLY_UNMAP 1 + /* If front.handle is present, we're doing the dynamic front buffer mapping, + * but if we've fallen back to static allocation then we shouldn't try to + * unmap here. + */ + if (intelScreen->front.handle) { +#if REALLY_UNMAP + if (drmUnmap(intelScreen->front.map, intelScreen->front.size) != 0) + printf("drmUnmap front failed!\n"); +#endif + intelScreen->front.map = NULL; + } + if (intelScreen->back.map) { +#if REALLY_UNMAP + if (drmUnmap(intelScreen->back.map, intelScreen->back.size) != 0) + printf("drmUnmap back failed!\n"); +#endif + intelScreen->back.map = NULL; + } + if (intelScreen->depth.map) { +#if REALLY_UNMAP + drmUnmap(intelScreen->depth.map, intelScreen->depth.size); + intelScreen->depth.map = NULL; +#endif + } + if (intelScreen->tex.map) { +#if REALLY_UNMAP + drmUnmap(intelScreen->tex.map, intelScreen->tex.size); + intelScreen->tex.map = NULL; +#endif + } +} + + +static void +intelPrintDRIInfo(intelScreenPrivate *intelScreen, + __DRIscreenPrivate *sPriv, + I830DRIPtr gDRIPriv) +{ + fprintf(stderr, "*** Front size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->front.size, intelScreen->front.offset, + intelScreen->front.pitch); + fprintf(stderr, "*** Back size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->back.size, intelScreen->back.offset, + intelScreen->back.pitch); + fprintf(stderr, "*** Depth size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->depth.size, intelScreen->depth.offset, + intelScreen->depth.pitch); + fprintf(stderr, "*** Rotated size: 0x%x offset: 0x%x pitch: %d\n", + intelScreen->rotated.size, intelScreen->rotated.offset, + intelScreen->rotated.pitch); + fprintf(stderr, "*** Texture size: 0x%x offset: 0x%x\n", + intelScreen->tex.size, intelScreen->tex.offset); + fprintf(stderr, "*** Memory : 0x%x\n", gDRIPriv->mem); +} + + +static void +intelPrintSAREA(volatile drmI830Sarea *sarea) +{ + fprintf(stderr, "SAREA: sarea width %d height %d\n", sarea->width, sarea->height); + fprintf(stderr, "SAREA: pitch: %d\n", sarea->pitch); + fprintf(stderr, + "SAREA: front offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->front_offset, sarea->front_size, + (unsigned) sarea->front_handle); + fprintf(stderr, + "SAREA: back offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->back_offset, sarea->back_size, + (unsigned) sarea->back_handle); + fprintf(stderr, "SAREA: depth offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->depth_offset, sarea->depth_size, + (unsigned) sarea->depth_handle); + fprintf(stderr, "SAREA: tex offset: 0x%08x size: 0x%x handle: 0x%x\n", + sarea->tex_offset, sarea->tex_size, + (unsigned) sarea->tex_handle); + fprintf(stderr, "SAREA: rotation: %d\n", sarea->rotation); + fprintf(stderr, + "SAREA: rotated offset: 0x%08x size: 0x%x\n", + sarea->rotated_offset, sarea->rotated_size); + fprintf(stderr, "SAREA: rotated pitch: %d\n", sarea->rotated_pitch); +} + + +/** + * A number of the screen parameters are obtained/computed from + * information in the SAREA. This function updates those parameters. + */ +void +intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen, + volatile drmI830Sarea *sarea) +{ + intelScreen->width = sarea->width; + intelScreen->height = sarea->height; + + intelScreen->front.offset = sarea->front_offset; + intelScreen->front.pitch = sarea->pitch * intelScreen->cpp; + intelScreen->front.handle = sarea->front_handle; + intelScreen->front.size = sarea->front_size; + intelScreen->front.tiled = sarea->front_tiled; + + intelScreen->back.offset = sarea->back_offset; + intelScreen->back.pitch = sarea->pitch * intelScreen->cpp; + intelScreen->back.handle = sarea->back_handle; + intelScreen->back.size = sarea->back_size; + intelScreen->back.tiled = sarea->back_tiled; + + intelScreen->depth.offset = sarea->depth_offset; + intelScreen->depth.pitch = sarea->pitch * intelScreen->cpp; + intelScreen->depth.handle = sarea->depth_handle; + intelScreen->depth.size = sarea->depth_size; + intelScreen->depth.tiled = sarea->depth_tiled; + + intelScreen->tex.offset = sarea->tex_offset; + intelScreen->logTextureGranularity = sarea->log_tex_granularity; + intelScreen->tex.handle = sarea->tex_handle; + intelScreen->tex.size = sarea->tex_size; + + intelScreen->rotated.offset = sarea->rotated_offset; + intelScreen->rotated.pitch = sarea->rotated_pitch * intelScreen->cpp; + intelScreen->rotated.size = sarea->rotated_size; + intelScreen->rotated.tiled = sarea->rotated_tiled; + intelScreen->current_rotation = sarea->rotation; +#if 0 + matrix23Rotate(&intelScreen->rotMatrix, + sarea->width, sarea->height, sarea->rotation); +#endif + intelScreen->rotatedWidth = sarea->virtualX; + intelScreen->rotatedHeight = sarea->virtualY; + + if (0) + intelPrintSAREA(sarea); +} + + +static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv) +{ + intelScreenPrivate *intelScreen; + I830DRIPtr gDRIPriv = (I830DRIPtr)sPriv->pDevPriv; + PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension = + (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension")); + void * const psc = sPriv->psc->screenConfigs; + volatile drmI830Sarea *sarea; + + if (sPriv->devPrivSize != sizeof(I830DRIRec)) { + fprintf(stderr,"\nERROR! sizeof(I830DRIRec) (%ld) does not match passed size from device driver (%d)\n", (unsigned long)sizeof(I830DRIRec), sPriv->devPrivSize); + return GL_FALSE; + } + + /* Allocate the private area */ + intelScreen = (intelScreenPrivate *)CALLOC(sizeof(intelScreenPrivate)); + if (!intelScreen) { + fprintf(stderr,"\nERROR! Allocating private area failed\n"); + return GL_FALSE; + } + /* parse information in __driConfigOptions */ + driParseOptionInfo (&intelScreen->optionCache, + __driConfigOptions, __driNConfigOptions); + + intelScreen->driScrnPriv = sPriv; + sPriv->private = (void *)intelScreen; + intelScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset; + sarea = (volatile drmI830Sarea *) + (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset); + + intelScreen->deviceID = gDRIPriv->deviceID; + intelScreen->mem = gDRIPriv->mem; + intelScreen->cpp = gDRIPriv->cpp; + + switch (gDRIPriv->bitsPerPixel) { + case 15: intelScreen->fbFormat = DV_PF_555; break; + case 16: intelScreen->fbFormat = DV_PF_565; break; + case 32: intelScreen->fbFormat = DV_PF_8888; break; + } + + intelUpdateScreenFromSAREA(intelScreen, sarea); + + if (0) + intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv); + + if (!intelMapScreenRegions(sPriv)) { + fprintf(stderr,"\nERROR! mapping regions\n"); + _mesa_free(intelScreen); + sPriv->private = NULL; + return GL_FALSE; + } + + intelScreen->drmMinor = sPriv->drmMinor; + + /* Determine if IRQs are active? */ + { + int ret; + drmI830GetParam gp; + + gp.param = I830_PARAM_IRQ_ACTIVE; + gp.value = &intelScreen->irq_active; + + ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM, + &gp, sizeof(gp)); + if (ret) { + fprintf(stderr, "drmI830GetParam: %d\n", ret); + return GL_FALSE; + } + } + + /* Determine if batchbuffers are allowed */ + { + int ret; + drmI830GetParam gp; + + gp.param = I830_PARAM_ALLOW_BATCHBUFFER; + gp.value = &intelScreen->allow_batchbuffer; + + ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM, + &gp, sizeof(gp)); + if (ret) { + fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret); + return GL_FALSE; + } + } + + if (glx_enable_extension != NULL) { + (*glx_enable_extension)( psc, "GLX_SGI_swap_control" ); + (*glx_enable_extension)( psc, "GLX_SGI_video_sync" ); + (*glx_enable_extension)( psc, "GLX_MESA_swap_control" ); + (*glx_enable_extension)( psc, "GLX_MESA_swap_frame_usage" ); + (*glx_enable_extension)( psc, "GLX_SGI_make_current_read" ); + (*glx_enable_extension)( psc, "GLX_MESA_copy_sub_buffer" ); + } + + return GL_TRUE; +} + + +static void intelDestroyScreen(__DRIscreenPrivate *sPriv) +{ + intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; + + intelUnmapScreenRegions(intelScreen); + FREE(intelScreen); + sPriv->private = NULL; +} + +static GLboolean intelCreateBuffer( __DRIscreenPrivate *driScrnPriv, + __DRIdrawablePrivate *driDrawPriv, + const __GLcontextModes *mesaVis, + GLboolean isPixmap ) +{ + intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private; + + if (isPixmap) { + return GL_FALSE; /* not implemented */ + } else { + GLboolean swStencil = (mesaVis->stencilBits > 0 && + mesaVis->depthBits != 24); + + struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); + + { + driRenderbuffer *frontRb + = driNewRenderbuffer(GL_RGBA, + screen->front.map, + screen->cpp, + screen->front.offset, screen->front.pitch, + driDrawPriv); + intelSetSpanFunctions(frontRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); + } + + if (mesaVis->doubleBufferMode) { + driRenderbuffer *backRb + = driNewRenderbuffer(GL_RGBA, + screen->back.map, + screen->cpp, + screen->back.offset, screen->back.pitch, + driDrawPriv); + intelSetSpanFunctions(backRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); + } + + if (mesaVis->depthBits == 16) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT16, + screen->depth.map, + screen->cpp, + screen->depth.offset, screen->depth.pitch, + driDrawPriv); + intelSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + else if (mesaVis->depthBits == 24) { + driRenderbuffer *depthRb + = driNewRenderbuffer(GL_DEPTH_COMPONENT24, + screen->depth.map, + screen->cpp, + screen->depth.offset, screen->depth.pitch, + driDrawPriv); + intelSetSpanFunctions(depthRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); + } + + if (mesaVis->stencilBits > 0 && !swStencil) { + driRenderbuffer *stencilRb + = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, + screen->depth.map, + screen->cpp, + screen->depth.offset, screen->depth.pitch, + driDrawPriv); + intelSetSpanFunctions(stencilRb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + mesaVis->accumRedBits > 0, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + driDrawPriv->driverPrivate = (void *) fb; + + return (driDrawPriv->driverPrivate != NULL); + } +} + +static void intelDestroyBuffer(__DRIdrawablePrivate *driDrawPriv) +{ + _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate))); +} + + +/** + * Get information about previous buffer swaps. + */ +static int +intelGetSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo ) +{ + struct intel_context *intel; + + if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL) + || (dPriv->driContextPriv->driverPrivate == NULL) + || (sInfo == NULL) ) { + return -1; + } + + intel = dPriv->driContextPriv->driverPrivate; + sInfo->swap_count = intel->swap_count; + sInfo->swap_ust = intel->swap_ust; + sInfo->swap_missed_count = intel->swap_missed_count; + + sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0) + ? driCalculateSwapUsage( dPriv, 0, intel->swap_missed_ust ) + : 0.0; + + return 0; +} + + +/* There are probably better ways to do this, such as an + * init-designated function to register chipids and createcontext + * functions. + */ +extern GLboolean i830CreateContext( const __GLcontextModes *mesaVis, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate); + +extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate); + +extern GLboolean brwCreateContext( const __GLcontextModes *mesaVis, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate); + + + + +static GLboolean intelCreateContext( const __GLcontextModes *mesaVis, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate) +{ +#if 0 + __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv; + intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; + switch (intelScreen->deviceID) { + case PCI_CHIP_845_G: + case PCI_CHIP_I830_M: + case PCI_CHIP_I855_GM: + case PCI_CHIP_I865_G: + return i830CreateContext( mesaVis, driContextPriv, + sharedContextPrivate ); + + case PCI_CHIP_I915_G: + case PCI_CHIP_I915_GM: + case PCI_CHIP_I945_G: + case PCI_CHIP_I945_GM: + return i915CreateContext( mesaVis, driContextPriv, + sharedContextPrivate ); + + default: + fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID); + return GL_FALSE; + } +#else + return brwCreateContext( mesaVis, driContextPriv, + sharedContextPrivate ); +#endif +} + + +static const struct __DriverAPIRec intelAPI = { + .InitDriver = intelInitDriver, + .DestroyScreen = intelDestroyScreen, + .CreateContext = intelCreateContext, + .DestroyContext = intelDestroyContext, + .CreateBuffer = intelCreateBuffer, + .DestroyBuffer = intelDestroyBuffer, + .SwapBuffers = intelSwapBuffers, + .MakeCurrent = intelMakeCurrent, + .UnbindContext = intelUnbindContext, + .GetSwapInfo = intelGetSwapInfo, + .GetMSC = driGetMSC32, + .WaitForMSC = driWaitForMSC32, + .WaitForSBC = NULL, + .SwapBuffersMSC = NULL, + .CopySubBuffer = intelCopySubBuffer +}; + + +static __GLcontextModes * +intelFillInModes( unsigned pixel_bits, unsigned depth_bits, + unsigned stencil_bits, GLboolean have_back_buffer ) +{ + __GLcontextModes * modes; + __GLcontextModes * m; + unsigned num_modes; + unsigned depth_buffer_factor; + unsigned back_buffer_factor; + GLenum fb_format; + GLenum fb_type; + + /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't + * support pageflipping at all. + */ + static const GLenum back_buffer_modes[] = { + GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML + }; + + uint8_t depth_bits_array[3]; + uint8_t stencil_bits_array[3]; + + + depth_bits_array[0] = 0; + depth_bits_array[1] = depth_bits; + depth_bits_array[2] = depth_bits; + + /* Just like with the accumulation buffer, always provide some modes + * with a stencil buffer. It will be a sw fallback, but some apps won't + * care about that. + */ + stencil_bits_array[0] = 0; + stencil_bits_array[1] = 0; + stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits; + + depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1; + back_buffer_factor = (have_back_buffer) ? 3 : 1; + + num_modes = depth_buffer_factor * back_buffer_factor * 4; + + if ( pixel_bits == 16 ) { + fb_format = GL_RGB; + fb_type = GL_UNSIGNED_SHORT_5_6_5; + } + else { + fb_format = GL_BGRA; + fb_type = GL_UNSIGNED_INT_8_8_8_8_REV; + } + + modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) ); + m = modes; + if ( ! driFillInModes( & m, fb_format, fb_type, + depth_bits_array, stencil_bits_array, depth_buffer_factor, + back_buffer_modes, back_buffer_factor, + GLX_TRUE_COLOR ) ) { + fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", + __func__, __LINE__ ); + return NULL; + } + if ( ! driFillInModes( & m, fb_format, fb_type, + depth_bits_array, stencil_bits_array, depth_buffer_factor, + back_buffer_modes, back_buffer_factor, + GLX_DIRECT_COLOR ) ) { + fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", + __func__, __LINE__ ); + return NULL; + } + + /* Mark the visual as slow if there are "fake" stencil bits. + */ + for ( m = modes ; m != NULL ; m = m->next ) { + if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) { + m->visualRating = GLX_SLOW_CONFIG; + } + } + + return modes; +} + + +/** + * This is the bootstrap function for the driver. libGL supplies all of the + * requisite information about the system, and the driver initializes itself. + * This routine also fills in the linked list pointed to by \c driver_modes + * with the \c __GLcontextModes that the driver can support for windows or + * pbuffers. + * + * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on + * failure. + */ +PUBLIC +void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, + const __GLcontextModes * modes, + const __DRIversion * ddx_version, + const __DRIversion * dri_version, + const __DRIversion * drm_version, + const __DRIframebuffer * frame_buffer, + drmAddress pSAREA, int fd, + int internal_api_version, + const __DRIinterfaceMethods * interface, + __GLcontextModes ** driver_modes ) + +{ + __DRIscreenPrivate *psp; + static const __DRIversion ddx_expected = { 1, 6, 0 }; + static const __DRIversion dri_expected = { 4, 0, 0 }; + static const __DRIversion drm_expected = { 1, 3, 0 }; + + dri_interface = interface; + + if ( ! driCheckDriDdxDrmVersions2( "i915", + dri_version, & dri_expected, + ddx_version, & ddx_expected, + drm_version, & drm_expected ) ) { + return NULL; + } + + psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL, + ddx_version, dri_version, drm_version, + frame_buffer, pSAREA, fd, + internal_api_version, &intelAPI); + if ( psp != NULL ) { + I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv; + *driver_modes = intelFillInModes( dri_priv->cpp * 8, + (dri_priv->cpp == 2) ? 16 : 24, + (dri_priv->cpp == 2) ? 0 : 8, + GL_TRUE ); + /* Calling driInitExtensions here, with a NULL context pointer, does not actually + * enable the extensions. It just makes sure that all the dispatch offsets for all + * the extensions that *might* be enables are known. This is needed because the + * dispatch offsets need to be known when _mesa_context_create is called, but we can't + * enable the extensions until we have a context pointer. + * + * Hello chicken. Hello egg. How are you two today? + */ + intelInitExtensions(NULL, GL_FALSE); + } + + return (void *) psp; +} diff --git a/src/mesa/drivers/dri/i965/server/i830_common.h b/src/mesa/drivers/dri/i965/server/i830_common.h new file mode 100644 index 00000000000..49eb145f8bf --- /dev/null +++ b/src/mesa/drivers/dri/i965/server/i830_common.h @@ -0,0 +1,221 @@ +/************************************************************************** + +Copyright 2001 VA Linux Systems Inc., Fremont, California. +Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas. + +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + + +#ifndef _I830_COMMON_H_ +#define _I830_COMMON_H_ + + +#define I830_NR_TEX_REGIONS 255 /* maximum due to use of chars for next/prev */ +#define I830_LOG_MIN_TEX_REGION_SIZE 14 + + +/* Driver specific DRM command indices + * NOTE: these are not OS specific, but they are driver specific + */ +#define DRM_I830_INIT 0x00 +#define DRM_I830_FLUSH 0x01 +#define DRM_I830_FLIP 0x02 +#define DRM_I830_BATCHBUFFER 0x03 +#define DRM_I830_IRQ_EMIT 0x04 +#define DRM_I830_IRQ_WAIT 0x05 +#define DRM_I830_GETPARAM 0x06 +#define DRM_I830_SETPARAM 0x07 +#define DRM_I830_ALLOC 0x08 +#define DRM_I830_FREE 0x09 +#define DRM_I830_INIT_HEAP 0x0a +#define DRM_I830_CMDBUFFER 0x0b +#define DRM_I830_DESTROY_HEAP 0x0c +#define DRM_I830_MMIO 0x10 + +typedef struct { + enum { + I830_INIT_DMA = 0x01, + I830_CLEANUP_DMA = 0x02, + I830_RESUME_DMA = 0x03 + } func; + unsigned int mmio_offset; + int sarea_priv_offset; + unsigned int ring_start; + unsigned int ring_end; + unsigned int ring_size; + unsigned int front_offset; + unsigned int back_offset; + unsigned int depth_offset; + unsigned int w; + unsigned int h; + unsigned int pitch; + unsigned int pitch_bits; + unsigned int back_pitch; + unsigned int depth_pitch; + unsigned int cpp; + unsigned int chipset; +} drmI830Init; + +typedef struct { + drmTextureRegion texList[I830_NR_TEX_REGIONS+1]; + int last_upload; /* last time texture was uploaded */ + int last_enqueue; /* last time a buffer was enqueued */ + volatile int last_dispatch; /* age of the most recently dispatched buffer */ + int ctxOwner; /* last context to upload state */ + int texAge; + int pf_enabled; /* is pageflipping allowed? */ + int pf_active; + int pf_current_page; /* which buffer is being displayed? */ + int perf_boxes; /* performance boxes to be displayed */ + int width, height; /* screen size in pixels */ + + drm_handle_t front_handle; + int front_offset; + int front_size; + + drm_handle_t back_handle; + int back_offset; + int back_size; + + drm_handle_t depth_handle; + int depth_offset; + int depth_size; + + drm_handle_t tex_handle; + int tex_offset; + int tex_size; + int log_tex_granularity; + int pitch; + int rotation; /* 0, 90, 180 or 270 */ + int rotated_offset; + int rotated_size; + int rotated_pitch; + int virtualX, virtualY; + + unsigned int front_tiled; + unsigned int back_tiled; + unsigned int depth_tiled; + unsigned int rotated_tiled; + unsigned int rotated2_tiled; +} drmI830Sarea; + +/* Flags for perf_boxes + */ +#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */ +#define I830_BOX_FLIP 0x2 /* populated by kernel */ +#define I830_BOX_WAIT 0x4 /* populated by kernel & client */ +#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */ +#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */ + + +typedef struct { + int start; /* agp offset */ + int used; /* nr bytes in use */ + int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ + int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/ + int num_cliprects; /* mulitpass with multiple cliprects? */ + drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */ +} drmI830BatchBuffer; + +typedef struct { + char *buf; /* agp offset */ + int sz; /* nr bytes in use */ + int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ + int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/ + int num_cliprects; /* mulitpass with multiple cliprects? */ + drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */ +} drmI830CmdBuffer; + +typedef struct { + int *irq_seq; +} drmI830IrqEmit; + +typedef struct { + int irq_seq; +} drmI830IrqWait; + +typedef struct { + int param; + int *value; +} drmI830GetParam; + +#define I830_PARAM_IRQ_ACTIVE 1 +#define I830_PARAM_ALLOW_BATCHBUFFER 2 + +typedef struct { + int param; + int value; +} drmI830SetParam; + +#define I830_SETPARAM_USE_MI_BATCHBUFFER_START 1 +#define I830_SETPARAM_TEX_LRU_LOG_GRANULARITY 2 +#define I830_SETPARAM_ALLOW_BATCHBUFFER 3 + + +/* A memory manager for regions of shared memory: + */ +#define I830_MEM_REGION_AGP 1 + +typedef struct { + int region; + int alignment; + int size; + int *region_offset; /* offset from start of fb or agp */ +} drmI830MemAlloc; + +typedef struct { + int region; + int region_offset; +} drmI830MemFree; + +typedef struct { + int region; + int size; + int start; +} drmI830MemInitHeap; + +typedef struct { + int region; +} drmI830MemDestroyHeap; + +#define MMIO_READ 0 +#define MMIO_WRITE 1 + +#define MMIO_REGS_IA_PRIMATIVES_COUNT 0 +#define MMIO_REGS_IA_VERTICES_COUNT 1 +#define MMIO_REGS_VS_INVOCATION_COUNT 2 +#define MMIO_REGS_GS_PRIMITIVES_COUNT 3 +#define MMIO_REGS_GS_INVOCATION_COUNT 4 +#define MMIO_REGS_CL_PRIMITIVES_COUNT 5 +#define MMIO_REGS_CL_INVOCATION_COUNT 6 +#define MMIO_REGS_PS_INVOCATION_COUNT 7 +#define MMIO_REGS_PS_DEPTH_COUNT 8 + +typedef struct { + unsigned int read_write:1; + unsigned int reg:31; + void __user *data; +} drmI830MMIO; + +#endif /* _I830_DRM_H_ */ diff --git a/src/mesa/drivers/dri/i965/server/i830_dri.h b/src/mesa/drivers/dri/i965/server/i830_dri.h new file mode 100644 index 00000000000..68213f69f5d --- /dev/null +++ b/src/mesa/drivers/dri/i965/server/i830_dri.h @@ -0,0 +1,62 @@ + +#ifndef _I830_DRI_H +#define _I830_DRI_H + +#include "xf86drm.h" +#include "i830_common.h" + +#define I830_MAX_DRAWABLES 256 + +#define I830_MAJOR_VERSION 1 +#define I830_MINOR_VERSION 3 +#define I830_PATCHLEVEL 0 + +#define I830_REG_SIZE 0x80000 + +typedef struct _I830DRIRec { + drm_handle_t regs; + drmSize regsSize; + + drmSize unused1; /* backbufferSize */ + drm_handle_t unused2; /* backbuffer */ + + drmSize unused3; /* depthbufferSize */ + drm_handle_t unused4; /* depthbuffer */ + + drmSize unused5; /* rotatedSize /*/ + drm_handle_t unused6; /* rotatedbuffer */ + + drm_handle_t unused7; /* textures */ + int unused8; /* textureSize */ + + drm_handle_t unused9; /* agp_buffers */ + drmSize unused10; /* agp_buf_size */ + + int deviceID; + int width; + int height; + int mem; + int cpp; + int bitsPerPixel; + + int unused11[8]; /* was front/back/depth/rotated offset/pitch */ + + int unused12; /* logTextureGranularity */ + int unused13; /* textureOffset */ + + int irq; + int sarea_priv_offset; +} I830DRIRec, *I830DRIPtr; + +typedef struct { + /* Nothing here yet */ + int dummy; +} I830ConfigPrivRec, *I830ConfigPrivPtr; + +typedef struct { + /* Nothing here yet */ + int dummy; +} I830DRIContextRec, *I830DRIContextPtr; + + +#endif diff --git a/src/mesa/drivers/dri/mach64/mach64_context.c b/src/mesa/drivers/dri/mach64/mach64_context.c index f730c831e4d..29fd654c3fb 100644 --- a/src/mesa/drivers/dri/mach64/mach64_context.c +++ b/src/mesa/drivers/dri/mach64/mach64_context.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_context.h b/src/mesa/drivers/dri/mach64/mach64_context.h index c6023330245..fa6e2bbd3f9 100644 --- a/src/mesa/drivers/dri/mach64/mach64_context.h +++ b/src/mesa/drivers/dri/mach64/mach64_context.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_dd.c b/src/mesa/drivers/dri/mach64/mach64_dd.c index 17e8d74d9fa..7d225ebc888 100644 --- a/src/mesa/drivers/dri/mach64/mach64_dd.c +++ b/src/mesa/drivers/dri/mach64/mach64_dd.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_dd.h b/src/mesa/drivers/dri/mach64/mach64_dd.h index 74cf1d304fd..0a2ce064120 100644 --- a/src/mesa/drivers/dri/mach64/mach64_dd.h +++ b/src/mesa/drivers/dri/mach64/mach64_dd.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.c b/src/mesa/drivers/dri/mach64/mach64_ioctl.c index 3bcec50cf81..0a2df32c076 100644 --- a/src/mesa/drivers/dri/mach64/mach64_ioctl.c +++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.h b/src/mesa/drivers/dri/mach64/mach64_ioctl.h index 3e5faff4e62..6ef9bc0bcaf 100644 --- a/src/mesa/drivers/dri/mach64/mach64_ioctl.h +++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_lock.c b/src/mesa/drivers/dri/mach64/mach64_lock.c index 13e212b81de..d018ba41748 100644 --- a/src/mesa/drivers/dri/mach64/mach64_lock.c +++ b/src/mesa/drivers/dri/mach64/mach64_lock.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_lock.h b/src/mesa/drivers/dri/mach64/mach64_lock.h index 973880ee254..3130b183e33 100644 --- a/src/mesa/drivers/dri/mach64/mach64_lock.h +++ b/src/mesa/drivers/dri/mach64/mach64_lock.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_native_vb.c b/src/mesa/drivers/dri/mach64/mach64_native_vb.c index 248fa2a9a29..99f1a14e171 100644 --- a/src/mesa/drivers/dri/mach64/mach64_native_vb.c +++ b/src/mesa/drivers/dri/mach64/mach64_native_vb.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Mesa 3-D graphics library * Version: 3.5 diff --git a/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h b/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h index f64b808ee75..684f2acc890 100644 --- a/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h +++ b/src/mesa/drivers/dri/mach64/mach64_native_vbtmp.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Mesa 3-D graphics library * Version: 3.5 diff --git a/src/mesa/drivers/dri/mach64/mach64_reg.h b/src/mesa/drivers/dri/mach64/mach64_reg.h index abbba295a53..cb944e10230 100644 --- a/src/mesa/drivers/dri/mach64/mach64_reg.h +++ b/src/mesa/drivers/dri/mach64/mach64_reg.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.c b/src/mesa/drivers/dri/mach64/mach64_screen.c index 2dba50fc1fa..4dfffef1454 100644 --- a/src/mesa/drivers/dri/mach64/mach64_screen.c +++ b/src/mesa/drivers/dri/mach64/mach64_screen.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.h b/src/mesa/drivers/dri/mach64/mach64_screen.h index 766554d7e4d..be5e29a3e58 100644 --- a/src/mesa/drivers/dri/mach64/mach64_screen.h +++ b/src/mesa/drivers/dri/mach64/mach64_screen.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_span.c b/src/mesa/drivers/dri/mach64/mach64_span.c index aa8c72513ba..91d46ce32eb 100644 --- a/src/mesa/drivers/dri/mach64/mach64_span.c +++ b/src/mesa/drivers/dri/mach64/mach64_span.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_span.h b/src/mesa/drivers/dri/mach64/mach64_span.h index 0f4c766477d..65141d05c3d 100644 --- a/src/mesa/drivers/dri/mach64/mach64_span.h +++ b/src/mesa/drivers/dri/mach64/mach64_span.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_state.c b/src/mesa/drivers/dri/mach64/mach64_state.c index 10a5b40ba16..d32d7ed9f6a 100644 --- a/src/mesa/drivers/dri/mach64/mach64_state.c +++ b/src/mesa/drivers/dri/mach64/mach64_state.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_state.h b/src/mesa/drivers/dri/mach64/mach64_state.h index 95bcab3653d..23081cb2fe9 100644 --- a/src/mesa/drivers/dri/mach64/mach64_state.h +++ b/src/mesa/drivers/dri/mach64/mach64_state.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_tex.c b/src/mesa/drivers/dri/mach64/mach64_tex.c index 5288d321ced..c42588e064a 100644 --- a/src/mesa/drivers/dri/mach64/mach64_tex.c +++ b/src/mesa/drivers/dri/mach64/mach64_tex.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_tex.h b/src/mesa/drivers/dri/mach64/mach64_tex.h index 933cfbbab4a..8e0b23ed15b 100644 --- a/src/mesa/drivers/dri/mach64/mach64_tex.h +++ b/src/mesa/drivers/dri/mach64/mach64_tex.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_texmem.c b/src/mesa/drivers/dri/mach64/mach64_texmem.c index 3b7b93b9842..d65b2cda6ad 100644 --- a/src/mesa/drivers/dri/mach64/mach64_texmem.c +++ b/src/mesa/drivers/dri/mach64/mach64_texmem.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., * Cedar Park, Texas. diff --git a/src/mesa/drivers/dri/mach64/mach64_texstate.c b/src/mesa/drivers/dri/mach64/mach64_texstate.c index 3ace370d70d..80c84d67746 100644 --- a/src/mesa/drivers/dri/mach64/mach64_texstate.c +++ b/src/mesa/drivers/dri/mach64/mach64_texstate.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_tris.c b/src/mesa/drivers/dri/mach64/mach64_tris.c index 5ce348f34da..6fb4c5bd65e 100644 --- a/src/mesa/drivers/dri/mach64/mach64_tris.c +++ b/src/mesa/drivers/dri/mach64/mach64_tris.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_tris.h b/src/mesa/drivers/dri/mach64/mach64_tris.h index 208703289dd..4780765a18b 100644 --- a/src/mesa/drivers/dri/mach64/mach64_tris.h +++ b/src/mesa/drivers/dri/mach64/mach64_tris.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_vb.c b/src/mesa/drivers/dri/mach64/mach64_vb.c index 83a5f73e6ba..8aab72a3f3f 100644 --- a/src/mesa/drivers/dri/mach64/mach64_vb.c +++ b/src/mesa/drivers/dri/mach64/mach64_vb.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_vb.h b/src/mesa/drivers/dri/mach64/mach64_vb.h index bcc4759af35..0d923abce0d 100644 --- a/src/mesa/drivers/dri/mach64/mach64_vb.h +++ b/src/mesa/drivers/dri/mach64/mach64_vb.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mach64/mach64_vbtmp.h b/src/mesa/drivers/dri/mach64/mach64_vbtmp.h index c1207cacd11..938804af9ec 100644 --- a/src/mesa/drivers/dri/mach64/mach64_vbtmp.h +++ b/src/mesa/drivers/dri/mach64/mach64_vbtmp.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Mesa 3-D graphics library * Version: 3.5 diff --git a/src/mesa/drivers/dri/mach64/server/mach64_dri.h b/src/mesa/drivers/dri/mach64/server/mach64_dri.h index 139668e3f3e..1477443f790 100644 --- a/src/mesa/drivers/dri/mach64/server/mach64_dri.h +++ b/src/mesa/drivers/dri/mach64/server/mach64_dri.h @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- mode: c; c-basic-offset: 3 -*- */ +/* -*- mode: c; c-basic-offset: 3 -*- */ /* * Copyright 2000 Gareth Hughes * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mga/mga_texstate.c b/src/mesa/drivers/dri/mga/mga_texstate.c index 71d264b0f19..c14ddc95c9a 100644 --- a/src/mesa/drivers/dri/mga/mga_texstate.c +++ b/src/mesa/drivers/dri/mga/mga_texstate.c @@ -26,7 +26,6 @@ * Ian Romanick <idr@us.ibm.com> * Keith Whitwell <keithw@tungstengraphics.com> */ -/* $XFree86:$ */ #include <stdlib.h> #include "mm.h" diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c index c271c8ef59d..e7a1b3b01e8 100644 --- a/src/mesa/drivers/dri/mga/mga_xmesa.c +++ b/src/mesa/drivers/dri/mga/mga_xmesa.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mga_xmesa.c,v 1.19 2003/03/26 20:43:49 tsi Exp $ */ /* * Copyright 2000-2001 VA Linux Systems, Inc. * All Rights Reserved. @@ -132,8 +131,8 @@ mgaFillInModes( __DRIscreenPrivate *psp, GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML }; - u_int8_t depth_bits_array[3]; - u_int8_t stencil_bits_array[3]; + uint8_t depth_bits_array[3]; + uint8_t stencil_bits_array[3]; depth_bits_array[0] = 0; diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.h b/src/mesa/drivers/dri/mga/mga_xmesa.h index 0ab0c63f781..7de7bb06e87 100644 --- a/src/mesa/drivers/dri/mga/mga_xmesa.h +++ b/src/mesa/drivers/dri/mga/mga_xmesa.h @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mga_xmesa.h,v 1.12 2002/12/16 16:18:52 dawes Exp $ */ #ifndef _MGA_INIT_H_ #define _MGA_INIT_H_ @@ -149,7 +148,7 @@ do { \ #define MGA_BASE( reg ) ((unsigned long)(mmesa->mgaScreen->mmio.map)) #define MGA_ADDR( reg ) (MGA_BASE(reg) + reg) -#define MGA_DEREF( reg ) *(volatile u_int32_t *)MGA_ADDR( reg ) +#define MGA_DEREF( reg ) *(volatile uint32_t *)MGA_ADDR( reg ) #define MGA_READ( reg ) MGA_DEREF( reg ) #endif diff --git a/src/mesa/drivers/dri/mga/mgacontext.h b/src/mesa/drivers/dri/mga/mgacontext.h index 55d823810b6..68bba94fd37 100644 --- a/src/mesa/drivers/dri/mga/mgacontext.h +++ b/src/mesa/drivers/dri/mga/mgacontext.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgacontext.h,v 1.7 2002/12/16 16:18:52 dawes Exp $*/ /* * Copyright 2000-2001 VA Linux Systems, Inc. * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mga/mgadd.c b/src/mesa/drivers/dri/mga/mgadd.c index 6d18bd83d8e..ac7bf9f8778 100644 --- a/src/mesa/drivers/dri/mga/mgadd.c +++ b/src/mesa/drivers/dri/mga/mgadd.c @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgadd.c,v 1.14 2002/10/30 12:51:35 alanh Exp $ */ #include "mtypes.h" diff --git a/src/mesa/drivers/dri/mga/mgadd.h b/src/mesa/drivers/dri/mga/mgadd.h index f98bfdc8781..6830ca67ad2 100644 --- a/src/mesa/drivers/dri/mga/mgadd.h +++ b/src/mesa/drivers/dri/mga/mgadd.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgadd.h,v 1.3 2002/10/30 12:51:35 alanh Exp $ */ /* * Copyright 2000-2001 VA Linux Systems, Inc. * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mga/mgaioctl.h b/src/mesa/drivers/dri/mga/mgaioctl.h index 3a377234e46..dbc823de802 100644 --- a/src/mesa/drivers/dri/mga/mgaioctl.h +++ b/src/mesa/drivers/dri/mga/mgaioctl.h @@ -25,7 +25,6 @@ * Keith Whitwell <keith@tungstengraphics.com> * Gareth Hughes <gareth@valinux.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaioctl.h,v 1.11 2002/10/30 12:51:36 alanh Exp $ */ #ifndef MGA_IOCTL_H #define MGA_IOCTL_H diff --git a/src/mesa/drivers/dri/mga/mgapixel.c b/src/mesa/drivers/dri/mga/mgapixel.c index 2b9da8c1813..f309aabbc8e 100644 --- a/src/mesa/drivers/dri/mga/mgapixel.c +++ b/src/mesa/drivers/dri/mga/mgapixel.c @@ -34,7 +34,6 @@ * \author Keith Whitwell <keith@tungstengraphics.com> * \author Gareth Hughes <gareth@valinux.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgapixel.c,v 1.9 2002/11/05 17:46:08 tsi Exp $ */ #include "mtypes.h" #include "macros.h" diff --git a/src/mesa/drivers/dri/mga/mgapixel.h b/src/mesa/drivers/dri/mga/mgapixel.h index c44fd769a8b..b52c8670f3a 100644 --- a/src/mesa/drivers/dri/mga/mgapixel.h +++ b/src/mesa/drivers/dri/mga/mgapixel.h @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgapixel.h,v 1.5 2002/10/30 12:51:36 alanh Exp $ */ #ifndef MGA_PIXELS_H #define MGA_PIXELS_H diff --git a/src/mesa/drivers/dri/mga/mgaregs.h b/src/mesa/drivers/dri/mga/mgaregs.h index e1291ca01bd..1ef1e6d24c6 100644 --- a/src/mesa/drivers/dri/mga/mgaregs.h +++ b/src/mesa/drivers/dri/mga/mgaregs.h @@ -19,7 +19,6 @@ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaregs.h,v 1.6 2003/01/12 03:55:46 tsi Exp $ */ #ifndef _MGAREGS_H_ #define _MGAREGS_H_ diff --git a/src/mesa/drivers/dri/mga/mgarender.c b/src/mesa/drivers/dri/mga/mgarender.c index c151f799153..51cddf16ed5 100644 --- a/src/mesa/drivers/dri/mga/mgarender.c +++ b/src/mesa/drivers/dri/mga/mgarender.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgarender.c,v 1.4 2002/10/30 12:51:36 alanh Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/mga/mgaspan.h b/src/mesa/drivers/dri/mga/mgaspan.h index f133a51c083..f5e2e49b8a4 100644 --- a/src/mesa/drivers/dri/mga/mgaspan.h +++ b/src/mesa/drivers/dri/mga/mgaspan.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgaspan.h,v 1.3 2002/10/30 12:51:36 alanh Exp $ */ /* * Copyright 2000-2001 VA Linux Systems, Inc. * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mga/mgastate.h b/src/mesa/drivers/dri/mga/mgastate.h index afbe0aaf904..ec65d4e6cd7 100644 --- a/src/mesa/drivers/dri/mga/mgastate.h +++ b/src/mesa/drivers/dri/mga/mgastate.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgastate.h,v 1.5 2002/10/30 12:51:36 alanh Exp $ */ /* * Copyright 2000-2001 VA Linux Systems, Inc. * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mga/mgatex.c b/src/mesa/drivers/dri/mga/mgatex.c index a7d74317a5b..31ea5046dff 100644 --- a/src/mesa/drivers/dri/mga/mgatex.c +++ b/src/mesa/drivers/dri/mga/mgatex.c @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatex.c,v 1.14 2002/10/30 12:51:36 alanh Exp $ */ #include "glheader.h" #include "mm.h" diff --git a/src/mesa/drivers/dri/mga/mgatex.h b/src/mesa/drivers/dri/mga/mgatex.h index fb7ffcff167..789034964a0 100644 --- a/src/mesa/drivers/dri/mga/mgatex.h +++ b/src/mesa/drivers/dri/mga/mgatex.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatex.h,v 1.7 2002/10/30 12:51:36 alanh Exp $ */ /* * Copyright 2000-2001 VA Linux Systems, Inc. * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mga/mgatexmem.c b/src/mesa/drivers/dri/mga/mgatexmem.c index 18743331c6d..559813f5dec 100644 --- a/src/mesa/drivers/dri/mga/mgatexmem.c +++ b/src/mesa/drivers/dri/mga/mgatexmem.c @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatexmem.c,v 1.7 2002/10/30 12:51:36 alanh Exp $ */ #include "glheader.h" diff --git a/src/mesa/drivers/dri/mga/mgatris.c b/src/mesa/drivers/dri/mga/mgatris.c index 9f270d7d6c9..d2a8a693d7b 100644 --- a/src/mesa/drivers/dri/mga/mgatris.c +++ b/src/mesa/drivers/dri/mga/mgatris.c @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatris.c,v 1.10 2002/10/30 12:51:36 alanh Exp $ */ #include "mtypes.h" #include "macros.h" diff --git a/src/mesa/drivers/dri/mga/mgatris.h b/src/mesa/drivers/dri/mga/mgatris.h index f3ece3a053b..a40fef8307d 100644 --- a/src/mesa/drivers/dri/mga/mgatris.h +++ b/src/mesa/drivers/dri/mga/mgatris.h @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatris.h,v 1.10 2002/10/30 12:51:36 alanh Exp $ */ #ifndef MGATRIS_INC #define MGATRIS_INC diff --git a/src/mesa/drivers/dri/mga/mgavb.c b/src/mesa/drivers/dri/mga/mgavb.c index 902d8bd1c1b..954fd53ae33 100644 --- a/src/mesa/drivers/dri/mga/mgavb.c +++ b/src/mesa/drivers/dri/mga/mgavb.c @@ -24,7 +24,6 @@ * Authors: * Keith Whitwell <keith@tungstengraphics.com> */ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgavb.c,v 1.15 2003/03/26 20:43:49 tsi Exp $ */ #include <stdlib.h> #include "mgacontext.h" diff --git a/src/mesa/drivers/dri/mga/mgavb.h b/src/mesa/drivers/dri/mga/mgavb.h index 5f6454aca96..f6580e0db9f 100644 --- a/src/mesa/drivers/dri/mga/mgavb.h +++ b/src/mesa/drivers/dri/mga/mgavb.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgavb.h,v 1.8 2002/10/30 12:51:36 alanh Exp $ */ /* * Copyright 2000-2001 VA Linux Systems, Inc. * All Rights Reserved. diff --git a/src/mesa/drivers/dri/mga/server/mga.h b/src/mesa/drivers/dri/mga/server/mga.h index 830d48d8597..d7790e47794 100644 --- a/src/mesa/drivers/dri/mga/server/mga.h +++ b/src/mesa/drivers/dri/mga/server/mga.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga.h,v 1.85 2002/12/16 16:19:17 dawes Exp $ */ /* * MGA Millennium (MGA2064W) functions * diff --git a/src/mesa/drivers/dri/mga/server/mga_bios.h b/src/mesa/drivers/dri/mga/server/mga_bios.h index 8fbf619e349..5dcfc1614d4 100644 --- a/src/mesa/drivers/dri/mga/server/mga_bios.h +++ b/src/mesa/drivers/dri/mga/server/mga_bios.h @@ -1,8 +1,6 @@ -/* $XConsortium: mga_bios.h /main/2 1996/10/28 04:48:23 kaleb $ */ #ifndef MGA_BIOS_H #define MGA_BIOS_H -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_bios.h,v 1.3 1998/07/25 16:55:51 dawes Exp $ */ /* * MGABiosInfo - This struct describes the video BIOS info block. diff --git a/src/mesa/drivers/dri/mga/server/mga_dri.c b/src/mesa/drivers/dri/mga/server/mga_dri.c index 258ace83a0e..bc575e62ee8 100644 --- a/src/mesa/drivers/dri/mga/server/mga_dri.c +++ b/src/mesa/drivers/dri/mga/server/mga_dri.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c,v 1.28 2003/02/08 21:26:58 dawes Exp $ */ /* * Copyright 2000 VA Linux Systems Inc., Fremont, California. diff --git a/src/mesa/drivers/dri/mga/server/mga_dri.h b/src/mesa/drivers/dri/mga/server/mga_dri.h index 03b8414603a..1ce07028f17 100644 --- a/src/mesa/drivers/dri/mga/server/mga_dri.h +++ b/src/mesa/drivers/dri/mga/server/mga_dri.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.h,v 1.8 2002/11/29 11:06:42 eich Exp $ */ /* * Copyright 2000 VA Linux Systems Inc., Fremont, California. diff --git a/src/mesa/drivers/dri/mga/server/mga_macros.h b/src/mesa/drivers/dri/mga/server/mga_macros.h index d985081ab66..189e1415d05 100644 --- a/src/mesa/drivers/dri/mga/server/mga_macros.h +++ b/src/mesa/drivers/dri/mga/server/mga_macros.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_macros.h,v 1.22 2002/02/20 17:17:50 dawes Exp $ */ #ifndef _MGA_MACROS_H_ #define _MGA_MACROS_H_ diff --git a/src/mesa/drivers/dri/mga/server/mga_reg.h b/src/mesa/drivers/dri/mga/server/mga_reg.h index b8e3499235c..d51366d44e2 100644 --- a/src/mesa/drivers/dri/mga/server/mga_reg.h +++ b/src/mesa/drivers/dri/mga/server/mga_reg.h @@ -1,8 +1,6 @@ -/* $XConsortium: mgareg.h /main/2 1996/10/25 10:33:21 kaleb $ */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/mga/mga_reg.h,v 1.18 2001/09/26 12:59:18 alanh Exp $ */ diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h new file mode 100644 index 00000000000..db4d4cb6b71 --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h @@ -0,0 +1,239 @@ +/************************************************************************** + +Copyright 2006 Stephane Marchesin +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + + + +#ifndef __NOUVEAU_CONTEXT_H__ +#define __NOUVEAU_CONTEXT_H__ + +#include "dri_util.h" +#include "drm.h" +#include "nouveau_drm.h" + +#include "mtypes.h" +#include "tnl/t_vertex.h" + +#include "nouveau_screen.h" +#include "nouveau_state_cache.h" +#include "nouveau_buffers.h" +#include "nouveau_shader.h" +#include "nouveau_sync.h" + +#include "xmlconfig.h" + +typedef struct nouveau_fifo_t{ + int channel; + uint32_t* buffer; + uint32_t* mmio; + uint32_t put_base; + uint32_t current; + uint32_t put; + uint32_t free; + uint32_t max; +} +nouveau_fifo; + +#define TAG(x) nouveau##x +#include "tnl_dd/t_dd_vertex.h" +#undef TAG + +/* Subpixel offsets for window coordinates (triangles): */ +#define SUBPIXEL_X (0.0F) +#define SUBPIXEL_Y (0.125F) + +struct nouveau_context; + +typedef void (*nouveau_tri_func)( struct nouveau_context*, + nouveauVertex *, + nouveauVertex *, + nouveauVertex * ); + +typedef void (*nouveau_line_func)( struct nouveau_context*, + nouveauVertex *, + nouveauVertex * ); + +typedef void (*nouveau_point_func)( struct nouveau_context*, + nouveauVertex * ); + +typedef struct nouveau_hw_func_t { + /* Initialise any card-specific non-GL related state */ + GLboolean (*InitCard)(struct nouveau_context *); + /* Update buffer offset/pitch/format */ + GLboolean (*BindBuffers)(struct nouveau_context *, int num_color, + nouveau_renderbuffer **color, + nouveau_renderbuffer *depth); + /* Update anything that depends on the window position/size */ + void (*WindowMoved)(struct nouveau_context *); +} nouveau_hw_func; + +typedef struct nouveau_context { + /* Mesa context */ + GLcontext *glCtx; + + /* The per-context fifo */ + nouveau_fifo fifo; + + /* The read-only regs */ + volatile unsigned char* mmio; + + /* The per-channel notifier block */ + volatile void *notifier_block; + + /* Physical addresses of AGP/VRAM apertures */ + uint64_t vram_phys; + uint64_t vram_size; + uint64_t gart_phys; + uint64_t gart_size; + + /* Channel synchronisation */ + struct drm_nouveau_notifier_alloc *syncNotifier; + + /* ARB_occlusion_query / EXT_timer_query */ + GLuint query_object_max; + GLboolean * query_alloc; + struct drm_nouveau_notifier_alloc *queryNotifier; + + /* Additional hw-specific functions */ + nouveau_hw_func hw_func; + + /* FIXME : do we want to put all state into a separate struct ? */ + /* State for tris */ + GLuint color_offset; + GLuint specular_offset; + + /* Vertex state */ + GLuint vertex_size; + GLubyte *verts; + struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX]; + GLuint vertex_attr_count; + + /* Color buffer clear value */ + uint32_t clear_color_value; + + /* Depth/stencil clear value */ + uint32_t clear_value; + + /* Light state */ + GLboolean lighting_enabled; + uint32_t enabled_lights; + + /* Cached state */ + nouveau_state_cache state_cache; + + /* The drawing fallbacks */ + GLuint Fallback; + nouveau_tri_func draw_tri; + nouveau_line_func draw_line; + nouveau_point_func draw_point; + + /* Cliprects information */ + GLuint numClipRects; + drm_clip_rect_t *pClipRects; + drm_clip_rect_t osClipRect; + GLuint drawX, drawY, drawW, drawH; + + /* The rendering context information */ + GLenum current_primitive; /* the current primitive enum */ + DECLARE_RENDERINPUTS(render_inputs_bitset); /* the current render inputs */ + + /* Shader state */ + nvsFunc VPfunc; + nvsFunc FPfunc; + nouveauShader *current_fragprog; + nouveauShader *current_vertprog; + nouveauShader *passthrough_vp; + nouveauShader *passthrough_fp; + + nouveauScreenRec *screen; + struct drm_nouveau_sarea *sarea; + + __DRIcontextPrivate *driContext; /* DRI context */ + __DRIscreenPrivate *driScreen; /* DRI screen */ + __DRIdrawablePrivate *driDrawable; /* DRI drawable bound to this ctx */ + GLint lastStamp; + + drm_context_t hHWContext; + drm_hw_lock_t *driHwLock; + int driFd; + + /* Configuration cache */ + driOptionCache optionCache; + + /* vblank stuff */ + uint32_t vblank_flags; + uint32_t vblank_seq; + + GLuint new_state; + GLuint new_render_state; + GLuint render_index; + GLmatrix viewport; + GLfloat depth_scale; + +}nouveauContextRec, *nouveauContextPtr; + + +#define NOUVEAU_CONTEXT(ctx) ((nouveauContextPtr)(ctx->DriverCtx)) + +/* Flags for software fallback cases: */ +#define NOUVEAU_FALLBACK_TEXTURE 0x0001 +#define NOUVEAU_FALLBACK_DRAW_BUFFER 0x0002 +#define NOUVEAU_FALLBACK_READ_BUFFER 0x0004 +#define NOUVEAU_FALLBACK_STENCIL 0x0008 +#define NOUVEAU_FALLBACK_RENDER_MODE 0x0010 +#define NOUVEAU_FALLBACK_LOGICOP 0x0020 +#define NOUVEAU_FALLBACK_SEP_SPECULAR 0x0040 +#define NOUVEAU_FALLBACK_BLEND_EQ 0x0080 +#define NOUVEAU_FALLBACK_BLEND_FUNC 0x0100 +#define NOUVEAU_FALLBACK_PROJTEX 0x0200 +#define NOUVEAU_FALLBACK_DISABLE 0x0400 + + +extern GLboolean nouveauCreateContext( const __GLcontextModes *glVisual, + __DRIcontextPrivate *driContextPriv, + void *sharedContextPrivate ); + +extern void nouveauDestroyContext( __DRIcontextPrivate * ); + +extern GLboolean nouveauMakeCurrent( __DRIcontextPrivate *driContextPriv, + __DRIdrawablePrivate *driDrawPriv, + __DRIdrawablePrivate *driReadPriv ); + +extern GLboolean nouveauUnbindContext( __DRIcontextPrivate *driContextPriv ); + +extern void nouveauSwapBuffers(__DRIdrawablePrivate *dPriv); + +extern void nouveauCopySubBuffer(__DRIdrawablePrivate *dPriv, + int x, int y, int w, int h); + +/* Debugging utils: */ +extern int NOUVEAU_DEBUG; + +#define DEBUG_SHADERS 0x00000001 +#define DEBUG_MEM 0x00000002 +#define DEBUG_BUFFEROBJ 0x00000004 + +#endif /* __NOUVEAU_CONTEXT_H__ */ + diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.c b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c new file mode 100644 index 00000000000..5eb53aa46cb --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_fifo.c @@ -0,0 +1,152 @@ +/************************************************************************** + +Copyright 2006 Stephane Marchesin +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + + +#include "vblank.h" +#include <errno.h> +#include "mtypes.h" +#include "macros.h" +#include "dd.h" +#include "swrast/swrast.h" +#include "nouveau_context.h" +#include "nouveau_msg.h" +#include "nouveau_fifo.h" +#include "nouveau_lock.h" +#include "nouveau_object.h" +#include "nouveau_sync.h" + +#ifdef NOUVEAU_RING_DEBUG +int nouveau_fifo_remaining=0; +#endif + + +#define RING_SKIPS 8 + +void WAIT_RING(nouveauContextPtr nmesa,uint32_t size) +{ +#ifdef NOUVEAU_RING_DEBUG + return; +#endif + uint32_t fifo_get; + while(nmesa->fifo.free < size+1) { + fifo_get = NV_FIFO_READ_GET(); + + if(nmesa->fifo.put >= fifo_get) { + nmesa->fifo.free = nmesa->fifo.max - nmesa->fifo.current; + if(nmesa->fifo.free < size+1) { + OUT_RING(NV03_FIFO_CMD_JUMP | nmesa->fifo.put_base); + if(fifo_get <= RING_SKIPS) { + if(nmesa->fifo.put <= RING_SKIPS) /* corner case - will be idle */ + NV_FIFO_WRITE_PUT(RING_SKIPS + 1); + do { fifo_get = NV_FIFO_READ_GET(); } + while(fifo_get <= RING_SKIPS); + } + NV_FIFO_WRITE_PUT(RING_SKIPS); + nmesa->fifo.current = nmesa->fifo.put = RING_SKIPS; + nmesa->fifo.free = fifo_get - (RING_SKIPS + 1); + } + } else + nmesa->fifo.free = fifo_get - nmesa->fifo.current - 1; + } +} + +/* + * Wait for the channel to be idle + */ +void nouveauWaitForIdleLocked(nouveauContextPtr nmesa) +{ + /* Wait for FIFO idle */ + FIRE_RING(); + while(RING_AHEAD()>0); + + /* Wait on notifier to indicate all commands in the channel have + * been completed. + */ + nouveau_notifier_wait_nop(nmesa->glCtx, nmesa->syncNotifier, NvSub3D); +} + +void nouveauWaitForIdle(nouveauContextPtr nmesa) +{ + LOCK_HARDWARE(nmesa); + nouveauWaitForIdleLocked(nmesa); + UNLOCK_HARDWARE(nmesa); +} + +// here we call the fifo initialization ioctl and fill in stuff accordingly +GLboolean nouveauFifoInit(nouveauContextPtr nmesa) +{ + struct drm_nouveau_fifo_alloc fifo_init; + int i, ret; + +#ifdef NOUVEAU_RING_DEBUG + return GL_TRUE; +#endif + + fifo_init.fb_ctxdma_handle = NvDmaFB; + fifo_init.tt_ctxdma_handle = NvDmaTT; + ret=drmCommandWriteRead(nmesa->driFd, DRM_NOUVEAU_FIFO_ALLOC, &fifo_init, sizeof(fifo_init)); + if (ret) { + FATAL("Fifo initialization ioctl failed (returned %d)\n",ret); + return GL_FALSE; + } + + ret = drmMap(nmesa->driFd, fifo_init.cmdbuf, fifo_init.cmdbuf_size, &nmesa->fifo.buffer); + if (ret) { + FATAL("Unable to map the fifo (returned %d)\n",ret); + return GL_FALSE; + } + + ret = drmMap(nmesa->driFd, fifo_init.ctrl, fifo_init.ctrl_size, &nmesa->fifo.mmio); + if (ret) { + FATAL("Unable to map the control regs (returned %d)\n",ret); + return GL_FALSE; + } + + ret = drmMap(nmesa->driFd, fifo_init.notifier, + fifo_init.notifier_size, + &nmesa->notifier_block); + if (ret) { + FATAL("Unable to map the notifier block (returned %d)\n",ret); + return GL_FALSE; + } + + /* Setup our initial FIFO tracking params */ + nmesa->fifo.channel = fifo_init.channel; + nmesa->fifo.put_base = fifo_init.put_base; + nmesa->fifo.current = 0; + nmesa->fifo.put = 0; + nmesa->fifo.max = (fifo_init.cmdbuf_size >> 2) - 1; + nmesa->fifo.free = nmesa->fifo.max - nmesa->fifo.current; + + for (i=0; i<RING_SKIPS; i++) + OUT_RING(0); + nmesa->fifo.free -= RING_SKIPS; + + MESSAGE("Fifo init ok. Using context %d\n", fifo_init.channel); + return GL_TRUE; +} + + diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fifo.h b/src/mesa/drivers/dri/nouveau/nouveau_fifo.h new file mode 100644 index 00000000000..67f9cd4fc89 --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_fifo.h @@ -0,0 +1,195 @@ +/************************************************************************** + +Copyright 2006 Stephane Marchesin +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + + + +#ifndef __NOUVEAU_FIFO_H__ +#define __NOUVEAU_FIFO_H__ + +#include "nouveau_context.h" +#include "nouveau_ctrlreg.h" +#include "nouveau_state_cache.h" + +//#define NOUVEAU_RING_TRACE +//#define NOUVEAU_RING_DEBUG +//#define NOUVEAU_STATE_CACHE_DISABLE + +#ifndef NOUVEAU_RING_TRACE +#define NOUVEAU_RING_TRACE 0 +#else +#undef NOUVEAU_RING_TRACE +#define NOUVEAU_RING_TRACE 1 +#endif + +#define NV_READ(reg) *(volatile uint32_t *)(nmesa->mmio + (reg)) + +#define NV_FIFO_READ(reg) *(volatile uint32_t *)(nmesa->fifo.mmio + (reg/4)) +#define NV_FIFO_WRITE(reg,value) *(volatile uint32_t *)(nmesa->fifo.mmio + (reg/4)) = value; +#define NV_FIFO_READ_GET() ((NV_FIFO_READ(NV03_FIFO_REGS_DMAGET) - nmesa->fifo.put_base) >> 2) +#define NV_FIFO_WRITE_PUT(val) do { \ + if (NOUVEAU_RING_TRACE) {\ + printf("FIRE_RING : 0x%08x\n", nmesa->fifo.current << 2); \ + fflush(stdout); \ + sleep(1); \ + } \ + NV_FIFO_WRITE(NV03_FIFO_REGS_DMAPUT, ((val)<<2) + nmesa->fifo.put_base); \ +} while(0) + +/* + * Ring/fifo interface + * + * - Begin a ring section with BEGIN_RING_SIZE (if you know the full size in advance) + * - Output stuff to the ring with either OUT_RINGp (outputs a raw mem chunk), OUT_RING (1 uint32_t) or OUT_RINGf (1 float) + * - RING_AVAILABLE returns the available fifo (in uint32_ts) + * - RING_AHEAD returns how much ahead of the last submission point we are + * - FIRE_RING fires whatever we have that wasn't fired before + * - WAIT_RING waits for size (in uint32_ts) to be available in the fifo + */ + +/* Enable for ring debugging. Prints out writes to the ring buffer + * but does not actually write to it. + */ +#ifdef NOUVEAU_RING_DEBUG + +extern int nouveau_fifo_remaining; + +#define OUT_RINGp(ptr,sz) do { \ +uint32_t* p=(uint32_t*)(ptr); \ +int i; printf("OUT_RINGp: (size 0x%x dwords)\n",sz); for(i=0;i<sz;i++) printf(" 0x%08x %f\n", *(p+i), *((float*)(p+i))); \ +nouveau_fifo_remaining-=sz; \ +}while(0) + +#define OUT_RING(n) do { \ + printf("OUT_RINGn: 0x%08x (%s)\n", n, __func__); \ + nouveau_fifo_remaining--; \ +}while(0) + +#define OUT_RINGf(n) do { \ + printf("OUT_RINGf: %.04f (%s)\n", n, __func__); \ + nouveau_fifo_remaining--; \ +}while(0) + +#define BEGIN_RING_SIZE(subchannel,tag,size) do { \ + if (nouveau_fifo_remaining!=0) \ + printf("RING ERROR : remaining %d\n",nouveau_fifo_remaining); \ + nouveau_state_cache_flush(nmesa); \ + if (nmesa->fifo.free <= (size)) \ + WAIT_RING(nmesa,(size)); \ + OUT_RING( ((size)<<18) | ((subchannel) << 13) | (tag)); \ + nmesa->fifo.free -= ((size) + 1); \ + nouveau_fifo_remaining=size; \ +}while(0) + +#else + +#define OUT_RINGp(ptr,sz) do{ \ + if (NOUVEAU_RING_TRACE) { \ + uint32_t* p=(uint32_t*)(ptr); \ + int i; printf("OUT_RINGp: (size 0x%x dwords) (%s)\n",sz, __func__); for(i=0;i<sz;i++) printf(" [0x%08x] 0x%08x %f\n", (nmesa->fifo.current+i) << 2, *(p+i), *((float*)(p+i))); \ + } \ + memcpy(nmesa->fifo.buffer+nmesa->fifo.current,ptr,(sz)*4); \ + nmesa->fifo.current+=(sz); \ +}while(0) + +#define OUT_RING(n) do { \ +if (NOUVEAU_RING_TRACE) \ + printf("OUT_RINGn: [0x%08x] 0x%08x (%s)\n", nmesa->fifo.current << 2, n, __func__); \ +nmesa->fifo.buffer[nmesa->fifo.current++]=(n); \ +}while(0) + +#define OUT_RINGf(n) do { \ +if (NOUVEAU_RING_TRACE) \ + printf("OUT_RINGf: [0x%08x] %.04f (%s)\n", nmesa->fifo.current << 2, n, __func__); \ +*((float*)(nmesa->fifo.buffer+nmesa->fifo.current++))=(n); \ +}while(0) + +#define BEGIN_RING_SIZE(subchannel,tag,size) do { \ + nouveau_state_cache_flush(nmesa); \ + if (nmesa->fifo.free <= (size)) \ + WAIT_RING(nmesa,(size)); \ + OUT_RING( ((size)<<18) | ((subchannel) << 13) | (tag)); \ + nmesa->fifo.free -= ((size) + 1); \ +}while(0) + +#endif + +extern void WAIT_RING(nouveauContextPtr nmesa,uint32_t size); +extern void nouveau_state_cache_flush(nouveauContextPtr nmesa); +extern void nouveau_state_cache_init(nouveauContextPtr nmesa); + +#ifdef NOUVEAU_STATE_CACHE_DISABLE +#define BEGIN_RING_CACHE(subc,tag,size) BEGIN_RING_SIZE((subc), (tag), (size)) +#define OUT_RING_CACHE(n) OUT_RING((n)) +#define OUT_RING_CACHEf(n) OUT_RINGf((n)) +#define OUT_RING_CACHEp(ptr, sz) OUT_RINGp((ptr), (sz)) +#else +#define BEGIN_RING_CACHE(subchannel,tag,size) do { \ + nmesa->state_cache.dirty=1; \ + nmesa->state_cache.current_pos=((tag)/4); \ +}while(0) + +#define OUT_RING_CACHE(n) do { \ + if (nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value!=(n)) { \ + nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \ + nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \ + nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value=(n); \ + } \ + nmesa->state_cache.current_pos++; \ +}while(0) + +#define OUT_RING_CACHEf(n) do { \ + if ((*(float*)(&nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value))!=(n)){ \ + nmesa->state_cache.atoms[nmesa->state_cache.current_pos].dirty=1; \ + nmesa->state_cache.hdirty[nmesa->state_cache.current_pos/NOUVEAU_STATE_CACHE_HIER_SIZE]=1; \ + (*(float*)(&nmesa->state_cache.atoms[nmesa->state_cache.current_pos].value))=(n);\ + } \ + nmesa->state_cache.current_pos++; \ +}while(0) + +#define OUT_RING_CACHEp(ptr,sz) do { \ +uint32_t* p=(uint32_t*)(ptr); \ +int i; for(i=0;i<sz;i++) OUT_RING_CACHE(*(p+i)); \ +}while(0) +#endif + +#define RING_AVAILABLE() (nmesa->fifo.free-1) + +#define RING_AHEAD() ((nmesa->fifo.put<=nmesa->fifo.current)?(nmesa->fifo.current-nmesa->fifo.put):nmesa->fifo.max-nmesa->fifo.put+nmesa->fifo.current) + +#define FIRE_RING() do { \ + if (nmesa->fifo.current!=nmesa->fifo.put) { \ + nmesa->fifo.put=nmesa->fifo.current; \ + NV_FIFO_WRITE_PUT(nmesa->fifo.put); \ + } \ +}while(0) + +extern void nouveauWaitForIdle(nouveauContextPtr nmesa); +extern void nouveauWaitForIdleLocked(nouveauContextPtr nmesa); +extern GLboolean nouveauFifoInit(nouveauContextPtr nmesa); + +#endif /* __NOUVEAU_FIFO_H__ */ + + diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.c b/src/mesa/drivers/dri/nouveau/nouveau_screen.c new file mode 100644 index 00000000000..2cf6f979e40 --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.c @@ -0,0 +1,382 @@ +/************************************************************************** + +Copyright 2006 Stephane Marchesin +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +#include "glheader.h" +#include "imports.h" +#include "mtypes.h" +#include "framebuffer.h" +#include "renderbuffer.h" + +#include "nouveau_context.h" +#include "nouveau_screen.h" +#include "nouveau_object.h" +#include "nouveau_span.h" + +#include "utils.h" +#include "context.h" +#include "vblank.h" +#include "drirenderbuffer.h" + +#include "GL/internal/dri_interface.h" + +#include "xmlpool.h" + +PUBLIC const char __driConfigOptions[] = +DRI_CONF_BEGIN + DRI_CONF_SECTION_DEBUG + DRI_CONF_NO_RAST(false) + DRI_CONF_SECTION_END +DRI_CONF_END; +static const GLuint __driNConfigOptions = 1; + +extern const struct dri_extension common_extensions[]; +extern const struct dri_extension nv10_extensions[]; +extern const struct dri_extension nv20_extensions[]; +extern const struct dri_extension nv30_extensions[]; +extern const struct dri_extension nv40_extensions[]; +extern const struct dri_extension nv50_extensions[]; + +static nouveauScreenPtr nouveauCreateScreen(__DRIscreenPrivate *sPriv) +{ + nouveauScreenPtr screen; + NOUVEAUDRIPtr dri_priv=(NOUVEAUDRIPtr)sPriv->pDevPriv; + + /* allocate screen */ + screen = (nouveauScreenPtr) CALLOC( sizeof(*screen) ); + if ( !screen ) { + __driUtilMessage("%s: Could not allocate memory for screen structure",__FUNCTION__); + return NULL; + } + + screen->card=nouveau_card_lookup(dri_priv->device_id); + if (!screen->card) { + __driUtilMessage("%s: Unknown card type 0x%04x:0x%04x\n", + __func__, dri_priv->device_id >> 16, dri_priv->device_id & 0xFFFF); + FREE(screen); + return NULL; + } + + /* parse information in __driConfigOptions */ + driParseOptionInfo (&screen->optionCache,__driConfigOptions, __driNConfigOptions); + + screen->fbFormat = dri_priv->bpp / 8; + screen->frontOffset = dri_priv->front_offset; + screen->frontPitch = dri_priv->front_pitch; + screen->backOffset = dri_priv->back_offset; + screen->backPitch = dri_priv->back_pitch; + screen->depthOffset = dri_priv->depth_offset; + screen->depthPitch = dri_priv->depth_pitch; + + screen->driScreen = sPriv; + return screen; +} + +static void +nouveauDestroyScreen(__DRIscreenPrivate *sPriv) +{ + nouveauScreenPtr screen = (nouveauScreenPtr)sPriv->private; + + if (!screen) return; + + /* free all option information */ + driDestroyOptionInfo (&screen->optionCache); + + FREE(screen); + sPriv->private = NULL; +} + +static GLboolean nouveauInitDriver(__DRIscreenPrivate *sPriv) +{ + sPriv->private = (void *) nouveauCreateScreen( sPriv ); + if ( !sPriv->private ) { + nouveauDestroyScreen( sPriv ); + return GL_FALSE; + } + + return GL_TRUE; +} + +/** + * Create the Mesa framebuffer and renderbuffers for a given window/drawable. + * + * \todo This function (and its interface) will need to be updated to support + * pbuffers. + */ +static GLboolean +nouveauCreateBuffer(__DRIscreenPrivate *driScrnPriv, + __DRIdrawablePrivate *driDrawPriv, + const __GLcontextModes *mesaVis, + GLboolean isPixmap) +{ + nouveauScreenPtr screen = (nouveauScreenPtr) driScrnPriv->private; + nouveau_renderbuffer *nrb; + struct gl_framebuffer *fb; + const GLboolean swAccum = mesaVis->accumRedBits > 0; + const GLboolean swStencil = mesaVis->stencilBits > 0 && mesaVis->depthBits != 24; + GLenum color_format = screen->fbFormat == 4 ? GL_RGBA8 : GL_RGB5; + + if (isPixmap) + return GL_FALSE; /* not implemented */ + + fb = _mesa_create_framebuffer(mesaVis); + if (!fb) + return GL_FALSE; + + /* Front buffer */ + nrb = nouveau_renderbuffer_new(color_format, + driScrnPriv->pFB + screen->frontOffset, + screen->frontOffset, + screen->frontPitch * screen->fbFormat, + driDrawPriv); + nouveauSpanSetFunctions(nrb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &nrb->mesa); + + if (0 /* unified buffers if we choose to support them.. */) { + } else { + if (mesaVis->doubleBufferMode) { + nrb = nouveau_renderbuffer_new(color_format, NULL, + 0, 0, + NULL); + nouveauSpanSetFunctions(nrb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &nrb->mesa); + } + + if (mesaVis->depthBits == 24 && mesaVis->stencilBits == 8) { + nrb = nouveau_renderbuffer_new(GL_DEPTH24_STENCIL8_EXT, NULL, + 0, 0, + NULL); + nouveauSpanSetFunctions(nrb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &nrb->mesa); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &nrb->mesa); + } else if (mesaVis->depthBits == 24) { + nrb = nouveau_renderbuffer_new(GL_DEPTH_COMPONENT24, NULL, + 0, 0, + NULL); + nouveauSpanSetFunctions(nrb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &nrb->mesa); + } else if (mesaVis->depthBits == 16) { + nrb = nouveau_renderbuffer_new(GL_DEPTH_COMPONENT16, NULL, + 0, 0, + NULL); + nouveauSpanSetFunctions(nrb, mesaVis); + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &nrb->mesa); + } + } + + _mesa_add_soft_renderbuffers(fb, + GL_FALSE, /* color */ + GL_FALSE, /* depth */ + swStencil, + swAccum, + GL_FALSE, /* alpha */ + GL_FALSE /* aux */); + + driDrawPriv->driverPrivate = (void *) fb; + return (driDrawPriv->driverPrivate != NULL); +} + + +static void +nouveauDestroyBuffer(__DRIdrawablePrivate *driDrawPriv) +{ + _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate))); +} + +static int +nouveauGetSwapInfo(__DRIdrawablePrivate *dpriv, __DRIswapInfo *sInfo) +{ + return -1; +} + +static const struct __DriverAPIRec nouveauAPI = { + .InitDriver = nouveauInitDriver, + .DestroyScreen = nouveauDestroyScreen, + .CreateContext = nouveauCreateContext, + .DestroyContext = nouveauDestroyContext, + .CreateBuffer = nouveauCreateBuffer, + .DestroyBuffer = nouveauDestroyBuffer, + .SwapBuffers = nouveauSwapBuffers, + .MakeCurrent = nouveauMakeCurrent, + .UnbindContext = nouveauUnbindContext, + .GetSwapInfo = nouveauGetSwapInfo, + .GetMSC = driGetMSC32, + .WaitForMSC = driWaitForMSC32, + .WaitForSBC = NULL, + .SwapBuffersMSC = NULL, + .CopySubBuffer = nouveauCopySubBuffer +}; + + +static __GLcontextModes * +nouveauFillInModes( unsigned pixel_bits, unsigned depth_bits, + unsigned stencil_bits, GLboolean have_back_buffer ) +{ + __GLcontextModes * modes; + __GLcontextModes * m; + unsigned num_modes; + unsigned depth_buffer_factor; + unsigned back_buffer_factor; + int i; + + static const struct { + GLenum format; + GLenum type; + } fb_format_array[] = { + { GL_RGB , GL_UNSIGNED_SHORT_5_6_5 }, + { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV }, + { GL_BGR , GL_UNSIGNED_INT_8_8_8_8_REV }, + }; + + /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't + * support pageflipping at all. + */ + static const GLenum back_buffer_modes[] = { + GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML + }; + + uint8_t depth_bits_array[4] = { 0, 16, 24, 24 }; + uint8_t stencil_bits_array[4] = { 0, 0, 0, 8 }; + + depth_buffer_factor = 4; + back_buffer_factor = (have_back_buffer) ? 3 : 1; + + num_modes = ((pixel_bits==16) ? 1 : 2) * + depth_buffer_factor * back_buffer_factor * 4; + modes = (*dri_interface->createContextModes)(num_modes, + sizeof(__GLcontextModes)); + m = modes; + + for (i=((pixel_bits==16)?0:1);i<((pixel_bits==16)?1:3);i++) { + if (!driFillInModes(&m, fb_format_array[i].format, + fb_format_array[i].type, + depth_bits_array, + stencil_bits_array, + depth_buffer_factor, + back_buffer_modes, + back_buffer_factor, + GLX_TRUE_COLOR)) { + fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", + __func__, __LINE__ ); + return NULL; + } + + if (!driFillInModes(&m, fb_format_array[i].format, + fb_format_array[i].type, + depth_bits_array, + stencil_bits_array, + depth_buffer_factor, + back_buffer_modes, + back_buffer_factor, + GLX_DIRECT_COLOR)) { + fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", + __func__, __LINE__ ); + return NULL; + } + } + + return modes; +} + + +/** + * This is the bootstrap function for the driver. libGL supplies all of the + * requisite information about the system, and the driver initializes itself. + * This routine also fills in the linked list pointed to by \c driver_modes + * with the \c __GLcontextModes that the driver can support for windows or + * pbuffers. + * + * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on + * failure. + */ +PUBLIC +void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, + const __GLcontextModes * modes, + const __DRIversion * ddx_version, + const __DRIversion * dri_version, + const __DRIversion * drm_version, + const __DRIframebuffer * frame_buffer, + drmAddress pSAREA, int fd, + int internal_api_version, + const __DRIinterfaceMethods * interface, + __GLcontextModes ** driver_modes) + +{ + __DRIscreenPrivate *psp; + static const __DRIversion ddx_expected = { 1, 2, 0 }; + static const __DRIversion dri_expected = { 4, 0, 0 }; + static const __DRIversion drm_expected = { 0, 0, NOUVEAU_DRM_HEADER_PATCHLEVEL }; +#if NOUVEAU_DRM_HEADER_PATCHLEVEL != 9 +#error nouveau_drm.h version doesn't match expected version +#endif + dri_interface = interface; + + if (!driCheckDriDdxDrmVersions2("nouveau", + dri_version, & dri_expected, + ddx_version, & ddx_expected, + drm_version, & drm_expected)) { + return NULL; + } + + // temporary lock step versioning + if (drm_expected.patch!=drm_version->patch) { + __driUtilMessage("%s: wrong DRM version, expected %d, got %d\n", + __func__, + drm_expected.patch, drm_version->patch); + return NULL; + } + + psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL, + ddx_version, dri_version, drm_version, + frame_buffer, pSAREA, fd, + internal_api_version, &nouveauAPI); + if ( psp != NULL ) { + NOUVEAUDRIPtr dri_priv = (NOUVEAUDRIPtr)psp->pDevPriv; + + *driver_modes = nouveauFillInModes(dri_priv->bpp, + (dri_priv->bpp == 16) ? 16 : 24, + (dri_priv->bpp == 16) ? 0 : 8, + 1 + ); + + /* Calling driInitExtensions here, with a NULL context pointer, does not actually + * enable the extensions. It just makes sure that all the dispatch offsets for all + * the extensions that *might* be enables are known. This is needed because the + * dispatch offsets need to be known when _mesa_context_create is called, but we can't + * enable the extensions until we have a context pointer. + * + * Hello chicken. Hello egg. How are you two today? + */ + driInitExtensions( NULL, common_extensions, GL_FALSE ); + driInitExtensions( NULL, nv10_extensions, GL_FALSE ); + driInitExtensions( NULL, nv10_extensions, GL_FALSE ); + driInitExtensions( NULL, nv30_extensions, GL_FALSE ); + driInitExtensions( NULL, nv40_extensions, GL_FALSE ); + driInitExtensions( NULL, nv50_extensions, GL_FALSE ); + } + + return (void *) psp; +} + diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.h b/src/mesa/drivers/dri/nouveau/nouveau_screen.h new file mode 100644 index 00000000000..bbe5810128f --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.h @@ -0,0 +1,61 @@ +/************************************************************************** + +Copyright 2006 Stephane Marchesin +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +on the rights to use, copy, modify, merge, publish, distribute, sub +license, and/or sell copies of the Software, and to permit persons to whom +the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next +paragraph) shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL +ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + + +#ifndef __NOUVEAU_SCREEN_H__ +#define __NOUVEAU_SCREEN_H__ + +#include "xmlconfig.h" + +#include "nouveau_dri.h" +#include "nouveau_card.h" + +typedef struct { + nouveau_card* card; + uint32_t bus_type; + uint32_t agp_mode; + + GLint fbFormat; + + GLuint frontOffset; + GLuint frontPitch; + GLuint backOffset; + GLuint backPitch; + + GLuint depthOffset; + GLuint depthPitch; + GLuint spanOffset; + + __DRIscreenPrivate *driScreen; + unsigned int sarea_priv_offset; + + /* Configuration cache with default values for all contexts */ + driOptionCache optionCache; + +} nouveauScreenRec, *nouveauScreenPtr; + + +#endif /* __NOUVEAU_SCREEN_H__ */ diff --git a/src/mesa/drivers/dri/r128/r128_context.c b/src/mesa/drivers/dri/r128/r128_context.c index cdea77642bd..5e7cadc3315 100644 --- a/src/mesa/drivers/dri/r128/r128_context.c +++ b/src/mesa/drivers/dri/r128/r128_context.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_context.c,v 1.8 2002/10/30 12:51:38 alanh Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_context.h b/src/mesa/drivers/dri/r128/r128_context.h index 3f7416e9cc9..7bf853da39c 100644 --- a/src/mesa/drivers/dri/r128/r128_context.h +++ b/src/mesa/drivers/dri/r128/r128_context.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_context.h,v 1.12 2002/12/16 16:18:52 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -138,9 +137,9 @@ struct r128_context { GLfloat hw_viewport[16]; GLfloat depth_scale; - u_int32_t ClearColor; /* Color used to clear color buffer */ - u_int32_t ClearDepth; /* Value used to clear depth buffer */ - u_int32_t ClearStencil; /* Value used to clear stencil */ + uint32_t ClearColor; /* Color used to clear color buffer */ + uint32_t ClearDepth; /* Value used to clear depth buffer */ + uint32_t ClearStencil; /* Value used to clear stencil */ /* Map GL texture units onto hardware */ diff --git a/src/mesa/drivers/dri/r128/r128_dd.c b/src/mesa/drivers/dri/r128/r128_dd.c index 54f2b21b5d0..d8e1c70ab77 100644 --- a/src/mesa/drivers/dri/r128/r128_dd.c +++ b/src/mesa/drivers/dri/r128/r128_dd.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_dd.c,v 1.15 2002/10/30 12:51:38 alanh Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_dd.h b/src/mesa/drivers/dri/r128/r128_dd.h index 7a0abb73f83..ce038853c48 100644 --- a/src/mesa/drivers/dri/r128/r128_dd.h +++ b/src/mesa/drivers/dri/r128/r128_dd.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_dd.h,v 1.3 2001/01/08 01:07:20 martin Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.c b/src/mesa/drivers/dri/r128/r128_ioctl.c index 034261a5354..a3d4b2ba0c4 100644 --- a/src/mesa/drivers/dri/r128/r128_ioctl.c +++ b/src/mesa/drivers/dri/r128/r128_ioctl.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_ioctl.c,v 1.10 2002/12/16 16:18:53 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -231,7 +230,7 @@ static int r128WaitForFrameCompletion( r128ContextPtr rmesa ) int wait = 0; while ( 1 ) { - u_int32_t frame = read_MMIO_LE32( R128MMIO, R128_LAST_FRAME_REG ); + uint32_t frame = read_MMIO_LE32( R128MMIO, R128_LAST_FRAME_REG ); if ( rmesa->sarea->last_frame - frame <= R128_MAX_OUTSTANDING ) { break; diff --git a/src/mesa/drivers/dri/r128/r128_ioctl.h b/src/mesa/drivers/dri/r128/r128_ioctl.h index 5ed44559a6d..4b0c9cdc7fe 100644 --- a/src/mesa/drivers/dri/r128/r128_ioctl.h +++ b/src/mesa/drivers/dri/r128/r128_ioctl.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_ioctl.h,v 1.6 2002/12/16 16:18:53 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -39,7 +38,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "r128_reg.h" #include "r128_lock.h" -#define R128_BUFFER_MAX_DWORDS (R128_BUFFER_SIZE / sizeof(u_int32_t)) +#define R128_BUFFER_MAX_DWORDS (R128_BUFFER_SIZE / sizeof(uint32_t)) extern drmBufPtr r128GetBufferLocked( r128ContextPtr rmesa ); @@ -48,7 +47,7 @@ extern void r128FlushVerticesLocked( r128ContextPtr rmesa ); static INLINE void *r128AllocDmaLow( r128ContextPtr rmesa, int count, int vert_size ) { - u_int32_t *head; + uint32_t *head; int bytes = count * vert_size; if ( !rmesa->vert_buf ) { @@ -62,7 +61,7 @@ static INLINE void *r128AllocDmaLow( r128ContextPtr rmesa, int count, UNLOCK_HARDWARE( rmesa ); } - head = (u_int32_t *)((char *)rmesa->vert_buf->address + rmesa->vert_buf->used); + head = (uint32_t *)((char *)rmesa->vert_buf->address + rmesa->vert_buf->used); rmesa->vert_buf->used += bytes; rmesa->num_verts += count; diff --git a/src/mesa/drivers/dri/r128/r128_lock.c b/src/mesa/drivers/dri/r128/r128_lock.c index ea23b007f33..3478e12ad07 100644 --- a/src/mesa/drivers/dri/r128/r128_lock.c +++ b/src/mesa/drivers/dri/r128/r128_lock.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_lock.c,v 1.5 2002/10/30 12:51:38 alanh Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_lock.h b/src/mesa/drivers/dri/r128/r128_lock.h index 39bdde98200..1fc8cbe29f0 100644 --- a/src/mesa/drivers/dri/r128/r128_lock.h +++ b/src/mesa/drivers/dri/r128/r128_lock.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_lock.h,v 1.4 2001/01/08 01:07:21 martin Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_screen.c b/src/mesa/drivers/dri/r128/r128_screen.c index 7b544acf3b7..448c8573805 100644 --- a/src/mesa/drivers/dri/r128/r128_screen.c +++ b/src/mesa/drivers/dri/r128/r128_screen.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.c,v 1.9 2003/03/26 20:43:49 tsi Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -421,8 +420,8 @@ r128FillInModes( __DRIscreenPrivate *psp, GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ }; - u_int8_t depth_bits_array[2]; - u_int8_t stencil_bits_array[2]; + uint8_t depth_bits_array[2]; + uint8_t stencil_bits_array[2]; depth_bits_array[0] = depth_bits; diff --git a/src/mesa/drivers/dri/r128/r128_screen.h b/src/mesa/drivers/dri/r128/r128_screen.h index c333713766c..e2fa1677c9f 100644 --- a/src/mesa/drivers/dri/r128/r128_screen.h +++ b/src/mesa/drivers/dri/r128/r128_screen.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.h,v 1.7 2002/12/16 16:18:53 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_span.c b/src/mesa/drivers/dri/r128/r128_span.c index 9b73886816f..dd177e0def5 100644 --- a/src/mesa/drivers/dri/r128/r128_span.c +++ b/src/mesa/drivers/dri/r128/r128_span.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_span.c,v 1.8 2002/10/30 12:51:39 alanh Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_span.h b/src/mesa/drivers/dri/r128/r128_span.h index fd7c2d1394a..9af40581290 100644 --- a/src/mesa/drivers/dri/r128/r128_span.h +++ b/src/mesa/drivers/dri/r128/r128_span.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_span.h,v 1.3 2001/01/08 01:07:21 martin Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_state.c b/src/mesa/drivers/dri/r128/r128_state.c index 2abe59056e9..52a4d2e3f11 100644 --- a/src/mesa/drivers/dri/r128/r128_state.c +++ b/src/mesa/drivers/dri/r128/r128_state.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_state.c,v 1.11 2002/10/30 12:51:39 alanh Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_state.h b/src/mesa/drivers/dri/r128/r128_state.h index 6f0a6a65573..a44327dfb39 100644 --- a/src/mesa/drivers/dri/r128/r128_state.h +++ b/src/mesa/drivers/dri/r128/r128_state.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_state.h,v 1.3 2001/01/08 01:07:21 martin Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_tex.c b/src/mesa/drivers/dri/r128/r128_tex.c index 3b2d017c1f2..5712351b037 100644 --- a/src/mesa/drivers/dri/r128/r128_tex.c +++ b/src/mesa/drivers/dri/r128/r128_tex.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tex.c,v 1.14 2002/11/05 17:46:08 tsi Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -462,9 +461,9 @@ static void r128TexEnv( GLcontext *ctx, GLenum target, case GL_TEXTURE_LOD_BIAS: { - u_int32_t t = rmesa->setup.tex_cntl_c; + uint32_t t = rmesa->setup.tex_cntl_c; GLint bias; - u_int32_t b; + uint32_t b; /* GTH: This isn't exactly correct, but gives good results up to a * certain point. It is better than completely ignoring the LOD @@ -484,7 +483,7 @@ static void r128TexEnv( GLcontext *ctx, GLenum target, bias = 127; } - b = (u_int32_t)bias & 0xff; + b = (uint32_t)bias & 0xff; t &= ~R128_LOD_BIAS_MASK; t |= (b << R128_LOD_BIAS_SHIFT); diff --git a/src/mesa/drivers/dri/r128/r128_tex.h b/src/mesa/drivers/dri/r128/r128_tex.h index 40168f83bc2..77f0201a55e 100644 --- a/src/mesa/drivers/dri/r128/r128_tex.h +++ b/src/mesa/drivers/dri/r128/r128_tex.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tex.h,v 1.7 2002/02/22 21:44:58 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -68,9 +67,9 @@ extern void r128InitTextureFuncs( struct dd_function_table *functions ); #define R128PACKCOLOR4444( r, g, b, a ) \ ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4)) -static INLINE u_int32_t r128PackColor( GLuint cpp, - GLubyte r, GLubyte g, - GLubyte b, GLubyte a ) +static INLINE uint32_t r128PackColor( GLuint cpp, + GLubyte r, GLubyte g, + GLubyte b, GLubyte a ) { switch ( cpp ) { case 2: diff --git a/src/mesa/drivers/dri/r128/r128_texmem.c b/src/mesa/drivers/dri/r128/r128_texmem.c index d011a756719..af510a38c95 100644 --- a/src/mesa/drivers/dri/r128/r128_texmem.c +++ b/src/mesa/drivers/dri/r128/r128_texmem.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texmem.c,v 1.1 2002/02/22 21:44:58 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -85,7 +84,7 @@ static void uploadSubImage( r128ContextPtr rmesa, r128TexObjPtr t, int imageWidth, imageHeight; int remaining, rows; int format, dwords; - u_int32_t pitch, offset; + uint32_t pitch, offset; int i; /* Ensure we have a valid texture to upload */ @@ -201,7 +200,7 @@ static void uploadSubImage( r128ContextPtr rmesa, r128TexObjPtr t, remaining > 0 ; remaining -= rows, y += rows, i++ ) { - u_int32_t *dst; + uint32_t *dst; drmBufPtr buffer; assert(image->Data); @@ -212,7 +211,7 @@ static void uploadSubImage( r128ContextPtr rmesa, r128TexObjPtr t, LOCK_HARDWARE( rmesa ); buffer = r128GetBufferLocked( rmesa ); - dst = (u_int32_t *)((char *)buffer->address + R128_HOSTDATA_BLIT_OFFSET); + dst = (uint32_t *)((char *)buffer->address + R128_HOSTDATA_BLIT_OFFSET); /* Copy the next chunck of the texture image into the blit buffer */ { diff --git a/src/mesa/drivers/dri/r128/r128_texobj.h b/src/mesa/drivers/dri/r128/r128_texobj.h index 282e8871499..8a0596eea8e 100644 --- a/src/mesa/drivers/dri/r128/r128_texobj.h +++ b/src/mesa/drivers/dri/r128/r128_texobj.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texobj.h,v 1.5 2002/02/22 21:44:58 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., @@ -53,14 +52,14 @@ typedef struct r128_tex_obj r128TexObj, *r128TexObjPtr; struct r128_tex_obj { driTextureObject base; - u_int32_t bufAddr; /* Offset to start of locally + uint32_t bufAddr; /* Offset to start of locally shared texture block */ GLuint age; r128TexImage image[R128_MAX_TEXTURE_LEVELS]; /* Image data for all mipmap levels */ - u_int32_t textureFormat; /* Actual hardware format */ + uint32_t textureFormat; /* Actual hardware format */ drm_r128_texture_regs_t setup; /* Setup regs for texture */ }; diff --git a/src/mesa/drivers/dri/r128/r128_texstate.c b/src/mesa/drivers/dri/r128/r128_texstate.c index 6b43f21cd47..211b9ea2a97 100644 --- a/src/mesa/drivers/dri/r128/r128_texstate.c +++ b/src/mesa/drivers/dri/r128/r128_texstate.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texstate.c,v 1.1 2002/02/22 21:44:58 dawes Exp $ */ /************************************************************************** Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., diff --git a/src/mesa/drivers/dri/r128/r128_tris.c b/src/mesa/drivers/dri/r128/r128_tris.c index f406e928c5e..f2f124360c3 100644 --- a/src/mesa/drivers/dri/r128/r128_tris.c +++ b/src/mesa/drivers/dri/r128/r128_tris.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.c,v 1.8 2002/10/30 12:51:43 alanh Exp $ */ /* -*- c-basic-offset: 3 -*- */ +/* -*- c-basic-offset: 3 -*- */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/r128/r128_tris.h b/src/mesa/drivers/dri/r128/r128_tris.h index 755d3320b03..c8f0a4809b9 100644 --- a/src/mesa/drivers/dri/r128/r128_tris.h +++ b/src/mesa/drivers/dri/r128/r128_tris.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.8 2002/10/30 12:51:43 alanh Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/r128/server/r128.h b/src/mesa/drivers/dri/r128/server/r128.h index ce98b1b915c..413c7c66908 100644 --- a/src/mesa/drivers/dri/r128/server/r128.h +++ b/src/mesa/drivers/dri/r128/server/r128.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128.h,v 1.24 2002/12/16 16:19:10 dawes Exp $ */ /* * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, * Precision Insight, Inc., Cedar Park, Texas, and @@ -87,74 +86,74 @@ typedef struct { /* All values in XCLKS */ typedef struct { /* Common registers */ - u_int32_t ovr_clr; - u_int32_t ovr_wid_left_right; - u_int32_t ovr_wid_top_bottom; - u_int32_t ov0_scale_cntl; - u_int32_t mpp_tb_config; - u_int32_t mpp_gp_config; - u_int32_t subpic_cntl; - u_int32_t viph_control; - u_int32_t i2c_cntl_1; - u_int32_t gen_int_cntl; - u_int32_t cap0_trig_cntl; - u_int32_t cap1_trig_cntl; - u_int32_t bus_cntl; - u_int32_t config_cntl; + uint32_t ovr_clr; + uint32_t ovr_wid_left_right; + uint32_t ovr_wid_top_bottom; + uint32_t ov0_scale_cntl; + uint32_t mpp_tb_config; + uint32_t mpp_gp_config; + uint32_t subpic_cntl; + uint32_t viph_control; + uint32_t i2c_cntl_1; + uint32_t gen_int_cntl; + uint32_t cap0_trig_cntl; + uint32_t cap1_trig_cntl; + uint32_t bus_cntl; + uint32_t config_cntl; /* Other registers to save for VT switches */ - u_int32_t dp_datatype; - u_int32_t gen_reset_cntl; - u_int32_t clock_cntl_index; - u_int32_t amcgpio_en_reg; - u_int32_t amcgpio_mask; + uint32_t dp_datatype; + uint32_t gen_reset_cntl; + uint32_t clock_cntl_index; + uint32_t amcgpio_en_reg; + uint32_t amcgpio_mask; /* CRTC registers */ - u_int32_t crtc_gen_cntl; - u_int32_t crtc_ext_cntl; - u_int32_t dac_cntl; - u_int32_t crtc_h_total_disp; - u_int32_t crtc_h_sync_strt_wid; - u_int32_t crtc_v_total_disp; - u_int32_t crtc_v_sync_strt_wid; - u_int32_t crtc_offset; - u_int32_t crtc_offset_cntl; - u_int32_t crtc_pitch; + uint32_t crtc_gen_cntl; + uint32_t crtc_ext_cntl; + uint32_t dac_cntl; + uint32_t crtc_h_total_disp; + uint32_t crtc_h_sync_strt_wid; + uint32_t crtc_v_total_disp; + uint32_t crtc_v_sync_strt_wid; + uint32_t crtc_offset; + uint32_t crtc_offset_cntl; + uint32_t crtc_pitch; /* CRTC2 registers */ - u_int32_t crtc2_gen_cntl; + uint32_t crtc2_gen_cntl; /* Flat panel registers */ - u_int32_t fp_crtc_h_total_disp; - u_int32_t fp_crtc_v_total_disp; - u_int32_t fp_gen_cntl; - u_int32_t fp_h_sync_strt_wid; - u_int32_t fp_horz_stretch; - u_int32_t fp_panel_cntl; - u_int32_t fp_v_sync_strt_wid; - u_int32_t fp_vert_stretch; - u_int32_t lvds_gen_cntl; - u_int32_t tmds_crc; - u_int32_t tmds_transmitter_cntl; + uint32_t fp_crtc_h_total_disp; + uint32_t fp_crtc_v_total_disp; + uint32_t fp_gen_cntl; + uint32_t fp_h_sync_strt_wid; + uint32_t fp_horz_stretch; + uint32_t fp_panel_cntl; + uint32_t fp_v_sync_strt_wid; + uint32_t fp_vert_stretch; + uint32_t lvds_gen_cntl; + uint32_t tmds_crc; + uint32_t tmds_transmitter_cntl; /* Computed values for PLL */ - u_int32_t dot_clock_freq; - u_int32_t pll_output_freq; + uint32_t dot_clock_freq; + uint32_t pll_output_freq; int feedback_div; int post_div; /* PLL registers */ - u_int32_t ppll_ref_div; - u_int32_t ppll_div_3; - u_int32_t htotal_cntl; + uint32_t ppll_ref_div; + uint32_t ppll_div_3; + uint32_t htotal_cntl; /* DDA register */ - u_int32_t dda_config; - u_int32_t dda_on_off; + uint32_t dda_config; + uint32_t dda_on_off; /* Pallet */ GLboolean palette_valid; - u_int32_t palette[256]; + uint32_t palette[256]; } R128SaveRec, *R128SavePtr; typedef struct { @@ -169,8 +168,8 @@ typedef struct { unsigned char *MMIO; /* Map of MMIO region */ unsigned char *FB; /* Map of frame buffer */ - u_int32_t MemCntl; - u_int32_t BusCntl; + uint32_t MemCntl; + uint32_t BusCntl; unsigned long FbMapSize; /* Size of frame buffer, in bytes */ int Flags; /* Saved copy of mode flags */ @@ -201,7 +200,7 @@ typedef struct { /* Computed values for Rage 128 */ int pitch; int datatype; - u_int32_t dp_gui_master_cntl; + uint32_t dp_gui_master_cntl; /* Saved values for ScreenToScreenCopy */ int xdir; @@ -306,18 +305,18 @@ typedef struct { int log2TexGran; /* Saved scissor values */ - u_int32_t sc_left; - u_int32_t sc_right; - u_int32_t sc_top; - u_int32_t sc_bottom; + uint32_t sc_left; + uint32_t sc_right; + uint32_t sc_top; + uint32_t sc_bottom; - u_int32_t re_top_left; - u_int32_t re_width_height; + uint32_t re_top_left; + uint32_t re_width_height; - u_int32_t aux_sc_cntl; + uint32_t aux_sc_cntl; int irq; - u_int32_t gen_int_cntl; + uint32_t gen_int_cntl; GLboolean DMAForXv; @@ -388,7 +387,7 @@ do { \ #define R128_VERBOSE 0 -#define RING_LOCALS u_int32_t *__head; int __count; +#define RING_LOCALS uint32_t *__head; int __count; #define R128CCE_REFRESH(pScrn, info) \ do { \ @@ -429,12 +428,12 @@ do { \ fprintf(stderr, \ "ADVANCE_RING() used: %d+%d=%d/%d\n", \ info->indirectBuffer->used - info->indirectStart, \ - __count * sizeof(u_int32_t), \ + __count * sizeof(uint32_t), \ info->indirectBuffer->used - info->indirectStart + \ - __count * sizeof(u_int32_t), \ + __count * sizeof(uint32_t), \ info->indirectBuffer->total - info->indirectStart ); \ } \ - info->indirectBuffer->used += __count * (int)sizeof(u_int32_t); \ + info->indirectBuffer->used += __count * (int)sizeof(uint32_t); \ } while (0) #define OUT_RING( x ) do { \ diff --git a/src/mesa/drivers/dri/r128/server/r128_dri.c b/src/mesa/drivers/dri/r128/server/r128_dri.c index 5edf1e10036..6e3db948af7 100644 --- a/src/mesa/drivers/dri/r128/server/r128_dri.c +++ b/src/mesa/drivers/dri/r128/server/r128_dri.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.c,v 1.28 2003/02/07 20:41:14 martin Exp $ */ /* * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, * Precision Insight, Inc., Cedar Park, Texas, and @@ -272,7 +271,7 @@ static GLboolean R128DRIPciInit(const DRIDriverContext *ctx) { R128InfoPtr info = ctx->driverPrivate; unsigned char *R128MMIO = ctx->MMIOAddress; - u_int32_t chunk; + uint32_t chunk; int ret; int flags; diff --git a/src/mesa/drivers/dri/r128/server/r128_dri.h b/src/mesa/drivers/dri/r128/server/r128_dri.h index 67ade70de47..430e5f580bd 100644 --- a/src/mesa/drivers/dri/r128/server/r128_dri.h +++ b/src/mesa/drivers/dri/r128/server/r128_dri.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.h,v 1.7 2002/10/30 12:52:12 alanh Exp $ */ /* * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, * Precision Insight, Inc., Cedar Park, Texas, and diff --git a/src/mesa/drivers/dri/r128/server/r128_macros.h b/src/mesa/drivers/dri/r128/server/r128_macros.h index 93b7feb02c7..f7b945da93f 100644 --- a/src/mesa/drivers/dri/r128/server/r128_macros.h +++ b/src/mesa/drivers/dri/r128/server/r128_macros.h @@ -35,7 +35,6 @@ * DEALINGS IN THE SOFTWARE. */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/R128_reg.h,v 1.20 2002/10/12 01:38:07 martin Exp $ */ #ifndef _R128_MACROS_H_ #define _R128_MACROS_H_ diff --git a/src/mesa/drivers/dri/r128/server/r128_reg.h b/src/mesa/drivers/dri/r128/server/r128_reg.h index 5669452d74e..50033540b9d 100644 --- a/src/mesa/drivers/dri/r128/server/r128_reg.h +++ b/src/mesa/drivers/dri/r128/server/r128_reg.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_reg.h,v 1.15 2002/12/16 16:19:11 dawes Exp $ */ /* * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, * Precision Insight, Inc., Cedar Park, Texas, and diff --git a/src/mesa/drivers/dri/r128/server/r128_version.h b/src/mesa/drivers/dri/r128/server/r128_version.h index 589d8d40bce..783711ef971 100644 --- a/src/mesa/drivers/dri/r128/server/r128_version.h +++ b/src/mesa/drivers/dri/r128/server/r128_version.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_version.h,v 1.6 2003/01/01 19:16:35 tsi Exp $ */ /* * Copyright 2000 through 2003 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org * diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c index 20482a41244..90c695fec9d 100644 --- a/src/mesa/drivers/dri/r200/r200_ioctl.c +++ b/src/mesa/drivers/dri/r200/r200_ioctl.c @@ -333,11 +333,11 @@ void r200AllocDmaRegion( r200ContextPtr rmesa, * SwapBuffers with client-side throttling */ -static u_int32_t r200GetLastFrame(r200ContextPtr rmesa) +static uint32_t r200GetLastFrame(r200ContextPtr rmesa) { drm_radeon_getparam_t gp; int ret; - u_int32_t frame; + uint32_t frame; gp.param = RADEON_PARAM_LAST_FRAME; gp.value = (int *)&frame; diff --git a/src/mesa/drivers/dri/r200/r200_state.c b/src/mesa/drivers/dri/r200/r200_state.c index cf375171c8a..ade26c2d216 100644 --- a/src/mesa/drivers/dri/r200/r200_state.c +++ b/src/mesa/drivers/dri/r200/r200_state.c @@ -902,7 +902,7 @@ static void r200PolygonMode( GLcontext *ctx, GLenum face, GLenum mode ) static void r200UpdateSpecular( GLcontext *ctx ) { r200ContextPtr rmesa = R200_CONTEXT(ctx); - u_int32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL]; + uint32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL]; R200_STATECHANGE( rmesa, tcl ); R200_STATECHANGE( rmesa, vtx ); diff --git a/src/mesa/drivers/dri/radeon/radeon_compat.c b/src/mesa/drivers/dri/radeon/radeon_compat.c index 1cbe3407ba9..bd467fb15b0 100644 --- a/src/mesa/drivers/dri/radeon/radeon_compat.c +++ b/src/mesa/drivers/dri/radeon/radeon_compat.c @@ -1,4 +1,3 @@ -/* $XFree86$ */ /************************************************************************** Copyright 2002 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c index 7aa0e3eac8d..1e992c0b3d6 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_context.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_context.c,v 1.9 2003/09/24 02:43:12 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c index 446025b6312..e681ca0889c 100644 --- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c +++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_ioctl.c,v 1.11 2003/01/29 22:04:59 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and @@ -778,11 +777,11 @@ void radeonAllocDmaRegion( radeonContextPtr rmesa, * SwapBuffers with client-side throttling */ -static u_int32_t radeonGetLastFrame (radeonContextPtr rmesa) +static uint32_t radeonGetLastFrame (radeonContextPtr rmesa) { drm_radeon_getparam_t gp; int ret; - u_int32_t frame; + uint32_t frame; gp.param = RADEON_PARAM_LAST_FRAME; gp.value = (int *)&frame; @@ -1032,7 +1031,7 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask ) radeonContextPtr rmesa = RADEON_CONTEXT(ctx); __DRIdrawablePrivate *dPriv = rmesa->dri.drawable; drm_radeon_sarea_t *sarea = rmesa->sarea; - u_int32_t clear; + uint32_t clear; GLuint flags = 0; GLuint color_mask = 0; GLint ret, i; diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.h b/src/mesa/drivers/dri/radeon/radeon_ioctl.h index b3c287fb2bf..f8c96af3f7b 100644 --- a/src/mesa/drivers/dri/radeon/radeon_ioctl.h +++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_ioctl.h,v 1.6 2002/12/16 16:18:58 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_lighting.c b/src/mesa/drivers/dri/radeon/radeon_lighting.c index 44e00af0ef5..5e9b9c3051b 100644 --- a/src/mesa/drivers/dri/radeon/radeon_lighting.c +++ b/src/mesa/drivers/dri/radeon/radeon_lighting.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.c,v 1.5 2002/09/16 18:05:20 eich Exp $ */ /* * Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California. * diff --git a/src/mesa/drivers/dri/radeon/radeon_maos.h b/src/mesa/drivers/dri/radeon/radeon_maos.h index 09039d68403..b8935e84a05 100644 --- a/src/mesa/drivers/dri/radeon/radeon_maos.h +++ b/src/mesa/drivers/dri/radeon/radeon_maos.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos.h,v 1.1 2002/10/30 12:51:55 alanh Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c b/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c index 49118b5e37b..b61f5e0f3e4 100644 --- a/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c +++ b/src/mesa/drivers/dri/radeon/radeon_maos_arrays.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos_arrays.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_maos_verts.c b/src/mesa/drivers/dri/radeon/radeon_maos_verts.c index 65dbecf7a6c..d5ceedfa24e 100644 --- a/src/mesa/drivers/dri/radeon/radeon_maos_verts.c +++ b/src/mesa/drivers/dri/radeon/radeon_maos_verts.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_maos_verts.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_sanity.c b/src/mesa/drivers/dri/radeon/radeon_sanity.c index 557057784c3..bdfb7240d72 100644 --- a/src/mesa/drivers/dri/radeon/radeon_sanity.c +++ b/src/mesa/drivers/dri/radeon/radeon_sanity.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_sanity.c,v 1.1 2002/10/30 12:51:55 alanh Exp $ */ /************************************************************************** Copyright 2002 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c index 84b5c46bf16..edf804c60ae 100644 --- a/src/mesa/drivers/dri/radeon/radeon_screen.c +++ b/src/mesa/drivers/dri/radeon/radeon_screen.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_screen.c,v 1.7 2003/03/26 20:43:51 tsi Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and @@ -274,8 +273,8 @@ radeonFillInModes( __DRIscreenPrivate *psp, GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ }; - u_int8_t depth_bits_array[2]; - u_int8_t stencil_bits_array[2]; + uint8_t depth_bits_array[2]; + uint8_t stencil_bits_array[2]; depth_bits_array[0] = depth_bits; @@ -446,7 +445,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv ) __driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__ ); return NULL; } - screen->scratch = (__volatile__ u_int32_t *) + screen->scratch = (__volatile__ uint32_t *) ((GLubyte *)screen->status.map + RADEON_SCRATCH_REG_OFFSET); screen->buffers = drmMapBufs( sPriv->fd ); diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.h b/src/mesa/drivers/dri/radeon/radeon_screen.h index ab859d55bd8..b84c70bfae9 100644 --- a/src/mesa/drivers/dri/radeon/radeon_screen.h +++ b/src/mesa/drivers/dri/radeon/radeon_screen.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_screen.h,v 1.5 2002/12/16 16:18:58 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and @@ -84,7 +83,7 @@ typedef struct { drmBufMapPtr buffers; - __volatile__ u_int32_t *scratch; + __volatile__ uint32_t *scratch; __DRIscreenPrivate *driScreen; unsigned int sarea_priv_offset; diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c index ae83c91d25f..3437de16bb7 100644 --- a/src/mesa/drivers/dri/radeon/radeon_state.c +++ b/src/mesa/drivers/dri/radeon/radeon_state.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.c,v 1.8 2002/12/16 16:18:58 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California. @@ -688,7 +687,7 @@ static void radeonPolygonMode( GLcontext *ctx, GLenum face, GLenum mode ) static void radeonUpdateSpecular( GLcontext *ctx ) { radeonContextPtr rmesa = RADEON_CONTEXT(ctx); - u_int32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL]; + uint32_t p = rmesa->hw.ctx.cmd[CTX_PP_CNTL]; GLuint flag = 0; RADEON_STATECHANGE( rmesa, tcl ); diff --git a/src/mesa/drivers/dri/radeon/radeon_state.h b/src/mesa/drivers/dri/radeon/radeon_state.h index ad7db3b677b..2171879f759 100644 --- a/src/mesa/drivers/dri/radeon/radeon_state.h +++ b/src/mesa/drivers/dri/radeon/radeon_state.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state.h,v 1.5 2002/11/05 17:46:09 tsi Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_state_init.c b/src/mesa/drivers/dri/radeon/radeon_state_init.c index 5fc34f09331..c876a596e6e 100644 --- a/src/mesa/drivers/dri/radeon/radeon_state_init.c +++ b/src/mesa/drivers/dri/radeon/radeon_state_init.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_state_init.c,v 1.3 2003/02/22 06:21:11 dawes Exp $ */ /* * Copyright 2000, 2001 VA Linux Systems Inc., Fremont, California. * diff --git a/src/mesa/drivers/dri/radeon/radeon_swtcl.c b/src/mesa/drivers/dri/radeon/radeon_swtcl.c index 7ce1fa67cf6..2b3ae14ff74 100644 --- a/src/mesa/drivers/dri/radeon/radeon_swtcl.c +++ b/src/mesa/drivers/dri/radeon/radeon_swtcl.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_swtcl.c,v 1.6 2003/05/06 23:52:08 daenzer Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_swtcl.h b/src/mesa/drivers/dri/radeon/radeon_swtcl.h index 64f9019513d..1feedf185dd 100644 --- a/src/mesa/drivers/dri/radeon/radeon_swtcl.h +++ b/src/mesa/drivers/dri/radeon/radeon_swtcl.h @@ -1,4 +1,3 @@ -/* $XFree86$ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_tcl.c b/src/mesa/drivers/dri/radeon/radeon_tcl.c index 0f4baf2e7d1..4c11ff7ab42 100644 --- a/src/mesa/drivers/dri/radeon/radeon_tcl.c +++ b/src/mesa/drivers/dri/radeon/radeon_tcl.c @@ -1,4 +1,3 @@ -/* $XFree86$ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_tcl.h b/src/mesa/drivers/dri/radeon/radeon_tcl.h index 168ab958a28..dccbea5fdbd 100644 --- a/src/mesa/drivers/dri/radeon/radeon_tcl.h +++ b/src/mesa/drivers/dri/radeon/radeon_tcl.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tcl.h,v 1.2 2003/02/08 21:26:45 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.c b/src/mesa/drivers/dri/radeon/radeon_tex.c index edaea6c209c..f3eb9d8eef8 100644 --- a/src/mesa/drivers/dri/radeon/radeon_tex.c +++ b/src/mesa/drivers/dri/radeon/radeon_tex.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tex.c,v 1.6 2002/09/16 18:05:20 eich Exp $ */ /* Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and VA Linux Systems Inc., Fremont, California. diff --git a/src/mesa/drivers/dri/radeon/radeon_tex.h b/src/mesa/drivers/dri/radeon/radeon_tex.h index 0b955eda146..80008808289 100644 --- a/src/mesa/drivers/dri/radeon/radeon_tex.h +++ b/src/mesa/drivers/dri/radeon/radeon_tex.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_tex.h,v 1.3 2002/02/22 21:45:01 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_texmem.c b/src/mesa/drivers/dri/radeon/radeon_texmem.c index 0a3d745bd04..523c597271d 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texmem.c +++ b/src/mesa/drivers/dri/radeon/radeon_texmem.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_texmem.c,v 1.7 2002/12/16 16:18:59 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/radeon_texstate.c b/src/mesa/drivers/dri/radeon/radeon_texstate.c index ecd375473bc..90c6379eae9 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texstate.c +++ b/src/mesa/drivers/dri/radeon/radeon_texstate.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_texstate.c,v 1.6 2002/12/16 16:18:59 dawes Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/radeon/server/radeon.h b/src/mesa/drivers/dri/radeon/server/radeon.h index 6f6c2e6d257..3fb1e37c530 100644 --- a/src/mesa/drivers/dri/radeon/server/radeon.h +++ b/src/mesa/drivers/dri/radeon/server/radeon.h @@ -31,7 +31,6 @@ * DEALINGS IN THE SOFTWARE. */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon.h,v 1.29 2002/10/12 01:38:07 martin Exp $ */ #ifndef _RADEON_H_ #define _RADEON_H_ diff --git a/src/mesa/drivers/dri/radeon/server/radeon_dri.h b/src/mesa/drivers/dri/radeon/server/radeon_dri.h index ecd53233394..dc513721075 100644 --- a/src/mesa/drivers/dri/radeon/server/radeon_dri.h +++ b/src/mesa/drivers/dri/radeon/server/radeon_dri.h @@ -34,7 +34,6 @@ * DEALINGS IN THE SOFTWARE. */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.h,v 1.3 2002/04/24 16:20:40 martin Exp $ */ #ifndef _RADEON_DRI_ #define _RADEON_DRI_ diff --git a/src/mesa/drivers/dri/radeon/server/radeon_egl.c b/src/mesa/drivers/dri/radeon/server/radeon_egl.c index 2f6ea559032..c16d66e4ece 100644 --- a/src/mesa/drivers/dri/radeon/server/radeon_egl.c +++ b/src/mesa/drivers/dri/radeon/server/radeon_egl.c @@ -935,8 +935,8 @@ radeonFillInConfigs(_EGLDisplay *disp, unsigned pixel_bits, GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ }; - u_int8_t depth_bits_array[2]; - u_int8_t stencil_bits_array[2]; + uint8_t depth_bits_array[2]; + uint8_t stencil_bits_array[2]; depth_bits_array[0] = depth_bits; depth_bits_array[1] = depth_bits; diff --git a/src/mesa/drivers/dri/radeon/server/radeon_macros.h b/src/mesa/drivers/dri/radeon/server/radeon_macros.h index 60f0fa2d351..355262c9bab 100644 --- a/src/mesa/drivers/dri/radeon/server/radeon_macros.h +++ b/src/mesa/drivers/dri/radeon/server/radeon_macros.h @@ -35,7 +35,6 @@ * DEALINGS IN THE SOFTWARE. */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h,v 1.20 2002/10/12 01:38:07 martin Exp $ */ #ifndef _RADEON_MACROS_H_ #define _RADEON_MACROS_H_ diff --git a/src/mesa/drivers/dri/radeon/server/radeon_reg.h b/src/mesa/drivers/dri/radeon/server/radeon_reg.h index 4dcce638460..596a8aa7157 100644 --- a/src/mesa/drivers/dri/radeon/server/radeon_reg.h +++ b/src/mesa/drivers/dri/radeon/server/radeon_reg.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h,v 1.30 2003/10/07 22:47:12 martin Exp $ */ /* * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and * VA Linux Systems Inc., Fremont, California. diff --git a/src/mesa/drivers/dri/savage/savage_3d_reg.h b/src/mesa/drivers/dri/savage/savage_3d_reg.h index bc81d732967..45733cdf929 100644 --- a/src/mesa/drivers/dri/savage/savage_3d_reg.h +++ b/src/mesa/drivers/dri/savage/savage_3d_reg.h @@ -43,7 +43,7 @@ typedef union unsigned reserved : 4; unsigned ofs : 28; }ni; - u_int32_t ui; + uint32_t ui; } savageRegZPixelOffset; /* This reg exists only on Savage4. */ @@ -60,7 +60,7 @@ typedef union unsigned passZpassOp : 3; unsigned reserved : 3; }ni; - u_int32_t ui; + uint32_t ui; } savageRegStencilCtrl; /************************** @@ -85,7 +85,7 @@ typedef union unsigned palSize : 2; unsigned newPal : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexDescr_s4; typedef union { @@ -102,7 +102,7 @@ typedef union unsigned reserved3 : 10; unsigned newPal : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexDescr_s3d; /* The layout of this reg is the same on Savage4 and Savage3D, @@ -116,7 +116,7 @@ typedef union unsigned reserved : 1; unsigned addr : 29; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexAddr; /* The layout of this reg is the same on Savage4 and Savage3D. */ @@ -127,7 +127,7 @@ typedef union unsigned reserved : 3; unsigned addr : 29; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexPalAddr; /* The layout of this reg on Savage4 and Savage3D are very similar. */ @@ -138,7 +138,7 @@ typedef union unsigned xprClr0 : 16; unsigned xprClr1 : 16; /* this is reserved on Savage3D */ }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexXprClr; /* transparency color in RGB565 format*/ /* The layout of this reg differs between Savage4 and Savage3D. @@ -164,7 +164,7 @@ typedef union unsigned alphaArg1Invert : 1; unsigned alphaArg2Invert : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexCtrl_s4; typedef union { @@ -187,7 +187,7 @@ typedef union unsigned texXprEn : 1; unsigned reserved2 : 11; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexCtrl_s3d; /* This reg exists only on Savage4. */ @@ -218,7 +218,7 @@ typedef union unsigned colorDoDiffMul : 1; unsigned LeftShiftVal : 2; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexBlendCtrl; /* This reg exists only on Savage4. */ @@ -231,7 +231,7 @@ typedef union unsigned red : 8; unsigned alpha : 8; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTexBlendColor; /******************************** @@ -247,7 +247,7 @@ typedef union unsigned widthInTile : 6; unsigned bitPerPixel : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegTiledSurface; /******************************** @@ -264,7 +264,7 @@ typedef union unsigned scissorYStart : 12; unsigned alphaRefVal : 8; }ni; - u_int32_t ui; + uint32_t ui; } savageRegDrawCtrl0; /* This reg exists only on Savage4. */ @@ -281,7 +281,7 @@ typedef union unsigned alphaTestCmpFunc : 3; unsigned alphaTestEn : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegDrawCtrl1; /* This reg exists only on Savage4. */ @@ -312,7 +312,7 @@ typedef union unsigned flushPdDestWrites : 1; unsigned flushPdZbufWrites : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegDrawLocalCtrl; /* This reg exists only on Savage3D. */ @@ -342,7 +342,7 @@ typedef union */ unsigned interpMode : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegDrawCtrl; #define SAVAGETBC_DECAL_S3D 0 @@ -364,7 +364,7 @@ typedef union unsigned scissorYStart : 11; unsigned reserved2 : 5; } ni; - u_int32_t ui; + uint32_t ui; } savageRegScissorsStart; /* This reg exists only on Savage3D. */ @@ -377,7 +377,7 @@ typedef union unsigned scissorYEnd : 11; unsigned reserved2 : 5; } ni; - u_int32_t ui; + uint32_t ui; } savageRegScissorsEnd; /******************************** @@ -396,7 +396,7 @@ typedef union unsigned reserved : 1; unsigned addr : 29; /*quad word aligned*/ }ni; - u_int32_t ui; + uint32_t ui; } savageRegVertBufAddr; /* I havn't found a Savage3D equivalent of this reg in the Utah-driver. @@ -411,7 +411,7 @@ typedef union unsigned reserved : 1; unsigned addr : 29; /*4-quad word aligned*/ }ni; - u_int32_t ui; + uint32_t ui; } savageRegDMABufAddr; /******************************** @@ -439,7 +439,7 @@ typedef union unsigned reserved : 17; unsigned kickOff : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegFlag; /******************************** @@ -464,7 +464,7 @@ typedef union unsigned floatZEn : 1; unsigned wToZEn : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegZBufCtrl_s4; typedef union { @@ -486,7 +486,7 @@ typedef union unsigned wrZafterAlphaTst : 1; unsigned reserved2 : 15; }ni; - u_int32_t ui; + uint32_t ui; } savageRegZBufCtrl_s3d; /* The layout of this reg on Savage4 and Savage3D is very similar. */ @@ -507,7 +507,7 @@ typedef union */ unsigned zDepthSelect : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegZBufOffset; /* The layout of this reg is the same on Savage4 and Savage3D. */ @@ -524,7 +524,7 @@ typedef union unsigned wHigh : 6; unsigned reserved4 : 2; }ni; - u_int32_t ui; + uint32_t ui; } savageRegZWatermarks; /******************************** @@ -542,7 +542,7 @@ typedef union unsigned fogMode : 1; unsigned fogEndShift : 2; }ni; - u_int32_t ui; + uint32_t ui; } savageRegFogCtrl; /*not in spec, but tempo for pp and driver*/ @@ -553,7 +553,7 @@ typedef union unsigned fogDensity : 16; unsigned fogStart : 16; }ni; - u_int32_t ui; + uint32_t ui; } savageRegFogParam; /************************************** @@ -577,7 +577,7 @@ typedef union unsigned antiAliasMode : 2; unsigned dstPixFmt : 1; }ni; - u_int32_t ui; + uint32_t ui; } savageRegDestCtrl; /* The layout of this reg on Savage4 and Savage3D are very similar. */ @@ -596,7 +596,7 @@ typedef union * However, it is not used in either driver. */ unsigned destFlush : 2; }ni; - u_int32_t ui; + uint32_t ui; } savageRegDestTexWatermarks; /* Savage4/Twister/ProSavage register BCI addresses */ @@ -641,7 +641,7 @@ typedef union #define SAVAGE_FIRST_REG 0x18 #define SAVAGE_NR_REGS 34 typedef struct savage_registers_s4_t { - u_int32_t unused1[6]; /* 0x18-0x1d */ + uint32_t unused1[6]; /* 0x18-0x1d */ savageRegDrawLocalCtrl drawLocalCtrl; /* 0x1e */ savageRegTexPalAddr texPalAddr; /* 0x1f */ savageRegTexCtrl_s4 texCtrl[2]; /* 0x20, 0x21 */ @@ -649,7 +649,7 @@ typedef struct savage_registers_s4_t { savageRegTexBlendCtrl texBlendCtrl[2]; /* 0x24, 0x25 */ savageRegTexXprClr texXprClr; /* 0x26 */ savageRegTexDescr_s4 texDescr; /* 0x27 */ - u_int8_t fogTable[32]; /* 0x28-0x2f (8dwords) */ + uint8_t fogTable[32]; /* 0x28-0x2f (8dwords) */ savageRegFogCtrl fogCtrl; /* 0x30 */ savageRegStencilCtrl stencilCtrl; /* 0x31 */ savageRegZBufCtrl_s4 zBufCtrl; /* 0x32 */ @@ -667,8 +667,8 @@ typedef struct savage_registers_s3d_t { savageRegTexAddr texAddr; /* 0x1a */ savageRegTexDescr_s3d texDescr; /* 0x1b */ savageRegTexCtrl_s3d texCtrl; /* 0x1c */ - u_int32_t unused1[3]; /* 0x1d-0x1f */ - u_int8_t fogTable[64]; /* 0x20-0x2f (16dwords) */ + uint32_t unused1[3]; /* 0x1d-0x1f */ + uint8_t fogTable[64]; /* 0x20-0x2f (16dwords) */ savageRegFogCtrl fogCtrl; /* 0x30 */ savageRegDrawCtrl drawCtrl; /* 0x31 */ savageRegZBufCtrl_s3d zBufCtrl; /* 0x32 */ @@ -678,12 +678,12 @@ typedef struct savage_registers_s3d_t { savageRegScissorsEnd scissorsEnd; /* 0x36 */ savageRegZWatermarks zWatermarks; /* 0x37 */ savageRegDestTexWatermarks destTexWatermarks; /* 0x38 */ - u_int32_t unused2; /* 0x39 */ + uint32_t unused2; /* 0x39 */ } savageRegistersS3D; typedef union savage_registers_t { savageRegistersS4 s4; savageRegistersS3D s3d; - u_int32_t ui[SAVAGE_NR_REGS]; + uint32_t ui[SAVAGE_NR_REGS]; } savageRegisters; diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c index 6f1cbd6951c..04c1bd6a34a 100644 --- a/src/mesa/drivers/dri/savage/savage_xmesa.c +++ b/src/mesa/drivers/dri/savage/savage_xmesa.c @@ -457,7 +457,7 @@ savageCreateContext( const __GLcontextModes *mesaVis, imesa->clientVtxBuf.total = imesa->bufferSize / 4; imesa->clientVtxBuf.used = 0; imesa->clientVtxBuf.flushed = 0; - imesa->clientVtxBuf.buf = (u_int32_t *)malloc(imesa->bufferSize); + imesa->clientVtxBuf.buf = (uint32_t *)malloc(imesa->bufferSize); imesa->vtxBuf = &imesa->clientVtxBuf; @@ -912,8 +912,8 @@ savageFillInModes( __DRIscreenPrivate *psp, GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ }; - u_int8_t depth_bits_array[2]; - u_int8_t stencil_bits_array[2]; + uint8_t depth_bits_array[2]; + uint8_t stencil_bits_array[2]; depth_bits_array[0] = depth_bits; diff --git a/src/mesa/drivers/dri/savage/savagecontext.h b/src/mesa/drivers/dri/savage/savagecontext.h index c4573b0da41..3fe3d71d4ec 100644 --- a/src/mesa/drivers/dri/savage/savagecontext.h +++ b/src/mesa/drivers/dri/savage/savagecontext.h @@ -130,7 +130,7 @@ typedef void (*savage_point_func)( savageContextPtr, savageVertex * ); struct savage_vtxbuf_t { GLuint total, used, flushed; /* in 32 bit units */ GLuint idx; /* for DMA buffers */ - u_int32_t *buf; + uint32_t *buf; }; struct savage_cmdbuf_t { diff --git a/src/mesa/drivers/dri/savage/savageioctl.c b/src/mesa/drivers/dri/savage/savageioctl.c index 4eac1fb3498..bea9a3ea535 100644 --- a/src/mesa/drivers/dri/savage/savageioctl.c +++ b/src/mesa/drivers/dri/savage/savageioctl.c @@ -112,7 +112,7 @@ void savageGetDMABuffer( savageContextPtr imesa ) imesa->dmaVtxBuf.used = 0; imesa->dmaVtxBuf.flushed = 0; imesa->dmaVtxBuf.idx = buf->idx; - imesa->dmaVtxBuf.buf = (u_int32_t *)buf->address; + imesa->dmaVtxBuf.buf = (uint32_t *)buf->address; if (SAVAGE_DEBUG & DEBUG_DMA) fprintf(stderr, "finished getbuffer\n"); @@ -137,7 +137,7 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear) unsigned int y = pbox->y1; unsigned int width = pbox->x2 - x; unsigned int height = pbox->y2 - y; - u_int32_t *bciptr; + uint32_t *bciptr; if (pbox->x1 > pbox->x2 || pbox->y1 > pbox->y2 || @@ -147,27 +147,27 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear) if ( pclear->flags & SAVAGE_FRONT ) { bciptr = savageDMAAlloc (imesa, 8); - WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t); - WRITE_CMD((bciptr) , imesa->savageScreen->frontOffset,u_int32_t); - WRITE_CMD((bciptr) , imesa->savageScreen->frontBitmapDesc,u_int32_t); - WRITE_CMD((bciptr) , pclear->clear_color,u_int32_t); - WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t); - WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t); + WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t); + WRITE_CMD((bciptr) , imesa->savageScreen->frontOffset,uint32_t); + WRITE_CMD((bciptr) , imesa->savageScreen->frontBitmapDesc,uint32_t); + WRITE_CMD((bciptr) , pclear->clear_color,uint32_t); + WRITE_CMD((bciptr) , (y <<16) | x,uint32_t); + WRITE_CMD((bciptr) , (height << 16) | width,uint32_t); savageDMACommit (imesa, bciptr); } if ( pclear->flags & SAVAGE_BACK ) { bciptr = savageDMAAlloc (imesa, 8); - WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t); - WRITE_CMD((bciptr) , imesa->savageScreen->backOffset,u_int32_t); - WRITE_CMD((bciptr) , imesa->savageScreen->backBitmapDesc,u_int32_t); - WRITE_CMD((bciptr) , pclear->clear_color,u_int32_t); - WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t); - WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t); + WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t); + WRITE_CMD((bciptr) , imesa->savageScreen->backOffset,uint32_t); + WRITE_CMD((bciptr) , imesa->savageScreen->backBitmapDesc,uint32_t); + WRITE_CMD((bciptr) , pclear->clear_color,uint32_t); + WRITE_CMD((bciptr) , (y <<16) | x,uint32_t); + WRITE_CMD((bciptr) , (height << 16) | width,uint32_t); savageDMACommit (imesa, bciptr); } if ( pclear->flags & (SAVAGE_DEPTH |SAVAGE_STENCIL) ) { - u_int32_t writeMask = 0x0; + uint32_t writeMask = 0x0; if(imesa->hw_stencil) { if(pclear->flags & SAVAGE_STENCIL) @@ -199,8 +199,8 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear) bciptr = savageDMAAlloc (imesa, 10); if(writeMask != 0xFFFFFFFF) { - WRITE_CMD((bciptr) , 0x960100D7,u_int32_t); - WRITE_CMD((bciptr) , writeMask,u_int32_t); + WRITE_CMD((bciptr) , 0x960100D7,uint32_t); + WRITE_CMD((bciptr) , writeMask,uint32_t); } } else @@ -208,18 +208,18 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear) bciptr = savageDMAAlloc (imesa, 6); } - WRITE_CMD((bciptr) , 0x4BCC8C00,u_int32_t); - WRITE_CMD((bciptr) , imesa->savageScreen->depthOffset,u_int32_t); - WRITE_CMD((bciptr) , imesa->savageScreen->depthBitmapDesc,u_int32_t); - WRITE_CMD((bciptr) , pclear->clear_depth,u_int32_t); - WRITE_CMD((bciptr) , (y <<16) | x,u_int32_t); - WRITE_CMD((bciptr) , (height << 16) | width,u_int32_t); + WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t); + WRITE_CMD((bciptr) , imesa->savageScreen->depthOffset,uint32_t); + WRITE_CMD((bciptr) , imesa->savageScreen->depthBitmapDesc,uint32_t); + WRITE_CMD((bciptr) , pclear->clear_depth,uint32_t); + WRITE_CMD((bciptr) , (y <<16) | x,uint32_t); + WRITE_CMD((bciptr) , (height << 16) | width,uint32_t); if(imesa->hw_stencil) { if(writeMask != 0xFFFFFFFF) { - WRITE_CMD((bciptr) , 0x960100D7,u_int32_t); - WRITE_CMD((bciptr) , 0xFFFFFFFF,u_int32_t); + WRITE_CMD((bciptr) , 0x960100D7,uint32_t); + WRITE_CMD((bciptr) , 0xFFFFFFFF,uint32_t); } } savageDMACommit (imesa, bciptr); @@ -236,7 +236,7 @@ static void savage_BCI_swap(savageContextPtr imesa) int nbox = imesa->sarea->nbox; drm_clip_rect_t *pbox = imesa->sarea->boxes; int i; - volatile u_int32_t *bciptr; + volatile uint32_t *bciptr; if (nbox > SAVAGE_NR_SAREA_CLIPRECTS) nbox = SAVAGE_NR_SAREA_CLIPRECTS; diff --git a/src/mesa/drivers/dri/savage/savageioctl.h b/src/mesa/drivers/dri/savage/savageioctl.h index 50dce848a27..639605cc517 100644 --- a/src/mesa/drivers/dri/savage/savageioctl.h +++ b/src/mesa/drivers/dri/savage/savageioctl.h @@ -77,10 +77,10 @@ GLboolean savageHaveIndexedVerts( savageContextPtr imesa ) } static INLINE -u_int32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words ) +uint32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words ) { struct savage_vtxbuf_t *buffer = imesa->vtxBuf; - u_int32_t *head; + uint32_t *head; if (buffer == &imesa->dmaVtxBuf) { if (!buffer->total) { @@ -116,9 +116,9 @@ u_int32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words ) } static INLINE -u_int32_t *savageAllocIndexedVerts( savageContextPtr imesa, GLuint n ) +uint32_t *savageAllocIndexedVerts( savageContextPtr imesa, GLuint n ) { - u_int32_t *ret; + uint32_t *ret; savageFlushVertices(imesa); ret = savageAllocVtxBuf(imesa, n*imesa->HwVertexSize); imesa->firstElt = imesa->vtxBuf->flushed / imesa->HwVertexSize; @@ -172,9 +172,9 @@ drm_savage_cmd_header_t *savageAllocCmdBuf( savageContextPtr imesa, GLuint bytes * - increments the number of elts. Final allocation is done in savageFlushElts */ static INLINE -u_int16_t *savageAllocElts( savageContextPtr imesa, GLuint n ) +uint16_t *savageAllocElts( savageContextPtr imesa, GLuint n ) { - u_int16_t *ret; + uint16_t *ret; GLuint qwords; assert (savageHaveIndexedVerts(imesa)); @@ -195,7 +195,7 @@ u_int16_t *savageAllocElts( savageContextPtr imesa, GLuint n ) imesa->elts.n = 0; } - ret = (u_int16_t *)(imesa->elts.cmd+1) + imesa->elts.n; + ret = (uint16_t *)(imesa->elts.cmd+1) + imesa->elts.n; imesa->elts.n += n; return ret; } diff --git a/src/mesa/drivers/dri/savage/savagestate.c b/src/mesa/drivers/dri/savage/savagestate.c index c5ef47f2580..ceef34c03ec 100644 --- a/src/mesa/drivers/dri/savage/savagestate.c +++ b/src/mesa/drivers/dri/savage/savagestate.c @@ -122,9 +122,9 @@ static void savageDDBlendEquationSeparate(GLcontext *ctx, static void savageBlendFunc_s4(GLcontext *ctx) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; - u_int32_t drawCtrl0 = imesa->regs.s4.drawCtrl0.ui; - u_int32_t drawCtrl1 = imesa->regs.s4.drawCtrl1.ui; + uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; + uint32_t drawCtrl0 = imesa->regs.s4.drawCtrl0.ui; + uint32_t drawCtrl1 = imesa->regs.s4.drawCtrl1.ui; /* set up draw control register (including blending, alpha * test, and shading model) @@ -297,8 +297,8 @@ static void savageBlendFunc_s4(GLcontext *ctx) static void savageBlendFunc_s3d(GLcontext *ctx) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; - u_int32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui; + uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; + uint32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui; /* set up draw control register (including blending, alpha * test, dithering, and shading model) @@ -486,9 +486,9 @@ static void savageDDDepthFunc_s4(GLcontext *ctx, GLenum func) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); ZCmpFunc zmode; - u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; - u_int32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui; - u_int32_t zWatermarks = imesa->regs.s4.zWatermarks.ui; /* FIXME: in DRM */ + uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; + uint32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui; + uint32_t zWatermarks = imesa->regs.s4.zWatermarks.ui; /* FIXME: in DRM */ /* set up z-buffer control register (global) * set up z-buffer offset register (global) @@ -550,9 +550,9 @@ static void savageDDDepthFunc_s3d(GLcontext *ctx, GLenum func) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); ZCmpFunc zmode; - u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; - u_int32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui; - u_int32_t zWatermarks = imesa->regs.s3d.zWatermarks.ui; /* FIXME: in DRM */ + uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; + uint32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui; + uint32_t zWatermarks = imesa->regs.s3d.zWatermarks.ui; /* FIXME: in DRM */ /* set up z-buffer control register (global) * set up z-buffer offset register (global) @@ -638,7 +638,7 @@ static void savageDDScissor( GLcontext *ctx, GLint x, GLint y, static void savageDDDrawBuffer(GLcontext *ctx, GLenum mode ) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - u_int32_t destCtrl = imesa->regs.s4.destCtrl.ui; + uint32_t destCtrl = imesa->regs.s4.destCtrl.ui; if (ctx->DrawBuffer->_NumColorDrawBuffers != 1) { FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_TRUE ); @@ -867,7 +867,7 @@ static void savageDDColorMask_s3d(GLcontext *ctx, static void savageUpdateSpecular_s4(GLcontext *ctx) { savageContextPtr imesa = SAVAGE_CONTEXT( ctx ); - u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; + uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; if (NEED_SECONDARY_COLOR(ctx)) { imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_TRUE; @@ -881,7 +881,7 @@ static void savageUpdateSpecular_s4(GLcontext *ctx) { static void savageUpdateSpecular_s3d(GLcontext *ctx) { savageContextPtr imesa = SAVAGE_CONTEXT( ctx ); - u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; + uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; if (NEED_SECONDARY_COLOR(ctx)) { imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_TRUE; @@ -907,7 +907,7 @@ static void savageDDLightModelfv_s3d(GLcontext *ctx, GLenum pname, static void savageDDShadeModel_s4(GLcontext *ctx, GLuint mod) { savageContextPtr imesa = SAVAGE_CONTEXT( ctx ); - u_int32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; + uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui; if (mod == GL_SMOOTH) { @@ -924,7 +924,7 @@ static void savageDDShadeModel_s4(GLcontext *ctx, GLuint mod) static void savageDDShadeModel_s3d(GLcontext *ctx, GLuint mod) { savageContextPtr imesa = SAVAGE_CONTEXT( ctx ); - u_int32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; + uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui; if (mod == GL_SMOOTH) { @@ -950,7 +950,7 @@ static void savageDDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); GLuint fogClr; - u_int32_t fogCtrl = imesa->regs.s4.fogCtrl.ui; + uint32_t fogCtrl = imesa->regs.s4.fogCtrl.ui; /*if ((ctx->Fog.Enabled) &&(pname == GL_FOG_COLOR))*/ if (ctx->Fog.Enabled) @@ -982,8 +982,8 @@ savageDDStencilFuncSeparate(GLcontext *ctx, GLenum face, GLenum func, { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); unsigned a=0; - const u_int32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui; - const u_int32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui; + const uint32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui; + const uint32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui; imesa->regs.s4.zBufCtrl.ni.stencilRefVal = ctx->Stencil.Ref[0] & 0xff; imesa->regs.s4.stencilCtrl.ni.readMask = ctx->Stencil.ValueMask[0] & 0xff; @@ -1043,7 +1043,7 @@ savageDDStencilOpSeparate(GLcontext *ctx, GLenum face, GLenum fail, GLenum zfail, GLenum zpass) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - const u_int32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui; + const uint32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui; imesa->regs.s4.stencilCtrl.ni.failOp = get_stencil_op_value( ctx->Stencil.FailFunc[0] ); imesa->regs.s4.stencilCtrl.ni.passZfailOp = get_stencil_op_value( ctx->Stencil.ZFailFunc[0] ); @@ -1615,8 +1615,8 @@ static void savageDDInitState_s3d( savageContextPtr imesa ) imesa->globalRegMask.s3d.zBufCtrl.ni.zBufEn = 0x1; } void savageDDInitState( savageContextPtr imesa ) { - memset (imesa->regs.ui, 0, SAVAGE_NR_REGS*sizeof(u_int32_t)); - memset (imesa->globalRegMask.ui, 0xff, SAVAGE_NR_REGS*sizeof(u_int32_t)); + memset (imesa->regs.ui, 0, SAVAGE_NR_REGS*sizeof(uint32_t)); + memset (imesa->globalRegMask.ui, 0xff, SAVAGE_NR_REGS*sizeof(uint32_t)); if (imesa->savageScreen->chipset >= S3_SAVAGE4) savageDDInitState_s4 (imesa); else @@ -1658,7 +1658,7 @@ void savageDDInitState( savageContextPtr imesa ) { imesa->regs.s4.zBufOffset.ni.zDepthSelect = 1; } - memcpy (imesa->oldRegs.ui, imesa->regs.ui, SAVAGE_NR_REGS*sizeof(u_int32_t)); + memcpy (imesa->oldRegs.ui, imesa->regs.ui, SAVAGE_NR_REGS*sizeof(uint32_t)); /* Emit the initial state to the (empty) command buffer. */ assert (imesa->cmdBuf.write == imesa->cmdBuf.base); diff --git a/src/mesa/drivers/dri/savage/savagetex.c b/src/mesa/drivers/dri/savage/savagetex.c index 9b81756eb94..1d4bfa53ca0 100644 --- a/src/mesa/drivers/dri/savage/savagetex.c +++ b/src/mesa/drivers/dri/savage/savagetex.c @@ -1365,7 +1365,7 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) if (imesa->regs.s4.texDescr.ni.tex1En) imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; - imesa->regs.s4.texAddr[0].ui = (u_int32_t) t->setup.physAddr | 0x2; + imesa->regs.s4.texAddr[0].ui = (uint32_t) t->setup.physAddr | 0x2; if(t->base.heap->heapId == SAVAGE_AGP_HEAP) imesa->regs.s4.texAddr[0].ui |= 0x1; @@ -1550,7 +1550,7 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) imesa->regs.s4.texCtrl[1].ni.dMax = t->base.lastLevel - t->base.firstLevel; imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; - imesa->regs.s4.texAddr[1].ui = (u_int32_t) t->setup.physAddr | 2; + imesa->regs.s4.texAddr[1].ui = (uint32_t) t->setup.physAddr | 2; if(t->base.heap->heapId == SAVAGE_AGP_HEAP) imesa->regs.s4.texAddr[1].ui |= 0x1; } @@ -1701,7 +1701,7 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) assert (t->hwFormat <= 7); imesa->regs.s3d.texDescr.ni.texFmt = t->hwFormat; - imesa->regs.s3d.texAddr.ui = (u_int32_t) t->setup.physAddr | 2; + imesa->regs.s3d.texAddr.ui = (uint32_t) t->setup.physAddr | 2; if(t->base.heap->heapId == SAVAGE_AGP_HEAP) imesa->regs.s3d.texAddr.ui |= 0x1; } diff --git a/src/mesa/drivers/dri/savage/savagetris.c b/src/mesa/drivers/dri/savage/savagetris.c index c67045c8b57..39b74285f11 100644 --- a/src/mesa/drivers/dri/savage/savagetris.c +++ b/src/mesa/drivers/dri/savage/savagetris.c @@ -1,4 +1,4 @@ -/* $XFree86$ */ /* -*- c-basic-offset: 3 -*- */ +/* -*- c-basic-offset: 3 -*- */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and @@ -100,7 +100,7 @@ static void INLINE savage_draw_triangle (savageContextPtr imesa, savageVertexPtr v1, savageVertexPtr v2) { GLuint vertsize = imesa->HwVertexSize; - u_int32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize); + uint32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize); GLuint j; EMIT_VERT (j, vb, vertsize, 0, v0); @@ -114,7 +114,7 @@ static void INLINE savage_draw_quad (savageContextPtr imesa, savageVertexPtr v2, savageVertexPtr v3) { GLuint vertsize = imesa->HwVertexSize; - u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); + uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); GLuint j; EMIT_VERT (j, vb, vertsize, 0, v0); @@ -128,7 +128,7 @@ static void INLINE savage_draw_quad (savageContextPtr imesa, static INLINE void savage_draw_point (savageContextPtr imesa, savageVertexPtr tmp) { GLuint vertsize = imesa->HwVertexSize; - u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); + uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); const GLfloat x = tmp->v.x; const GLfloat y = tmp->v.y; const GLfloat sz = 0.5 * CLAMP(imesa->glCtx->Point.Size, @@ -165,7 +165,7 @@ static INLINE void savage_draw_line (savageContextPtr imesa, savageVertexPtr v0, savageVertexPtr v1 ) { GLuint vertsize = imesa->HwVertexSize; - u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); + uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); const GLfloat width = CLAMP(imesa->glCtx->Line.Width, imesa->glCtx->Const.MinLineWidth, imesa->glCtx->Const.MaxLineWidth); @@ -224,7 +224,7 @@ static void INLINE savage_ptex_tri (savageContextPtr imesa, savageVertexPtr v1, savageVertexPtr v2) { GLuint vertsize = imesa->HwVertexSize; - u_int32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize); + uint32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize); savageVertex tmp; GLuint j; @@ -237,7 +237,7 @@ static INLINE void savage_ptex_line (savageContextPtr imesa, savageVertexPtr v0, savageVertexPtr v1 ) { GLuint vertsize = imesa->HwVertexSize; - u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); + uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); const GLfloat width = CLAMP(imesa->glCtx->Line.Width, imesa->glCtx->Const.MinLineWidth, imesa->glCtx->Const.MaxLineWidth); @@ -284,7 +284,7 @@ static INLINE void savage_ptex_line (savageContextPtr imesa, static INLINE void savage_ptex_point (savageContextPtr imesa, savageVertexPtr v0) { GLuint vertsize = imesa->HwVertexSize; - u_int32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); + uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize); const GLfloat x = v0->v.x; const GLfloat y = v0->v.y; const GLfloat sz = 0.5 * CLAMP(imesa->glCtx->Point.Size, diff --git a/src/mesa/drivers/dri/savage/savagetris.h b/src/mesa/drivers/dri/savage/savagetris.h index 00803e7ff37..b2b3d951c68 100644 --- a/src/mesa/drivers/dri/savage/savagetris.h +++ b/src/mesa/drivers/dri/savage/savagetris.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.4 2001/01/08 01:07:24 martin Exp $ */ /************************************************************************** Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and diff --git a/src/mesa/drivers/dri/sis/server/sis_common.h b/src/mesa/drivers/dri/sis/server/sis_common.h index cbddf0c7371..bd9bab846fc 100644 --- a/src/mesa/drivers/dri/sis/server/sis_common.h +++ b/src/mesa/drivers/dri/sis/server/sis_common.h @@ -1,4 +1,3 @@ -/* * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_common.h,v 1.1 2003/08/29 08:52:12 twini Exp $ */ /* * Common header definitions for SiS 2D/3D/DRM suite * diff --git a/src/mesa/drivers/dri/sis/server/sis_dri.h b/src/mesa/drivers/dri/sis/server/sis_dri.h index a05662430e2..f0171f3c0f8 100644 --- a/src/mesa/drivers/dri/sis/server/sis_dri.h +++ b/src/mesa/drivers/dri/sis/server/sis_dri.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_dri.h,v 1.9 2003/08/29 08:50:54 twini Exp $ */ /* modified from tdfx_dri.h */ diff --git a/src/mesa/drivers/dri/sis/sis_alloc.c b/src/mesa/drivers/dri/sis/sis_alloc.c index b696eeb51a5..4ca40528034 100644 --- a/src/mesa/drivers/dri/sis/sis_alloc.c +++ b/src/mesa/drivers/dri/sis/sis_alloc.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_alloc.c,v 1.7 2001/01/08 01:07:29 martin Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_alloc.h b/src/mesa/drivers/dri/sis/sis_alloc.h index e76fc53fe23..eb784afad9e 100644 --- a/src/mesa/drivers/dri/sis/sis_alloc.h +++ b/src/mesa/drivers/dri/sis/sis_alloc.h @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_clear.c b/src/mesa/drivers/dri/sis/sis_clear.c index fb92d06c735..174f3c07686 100644 --- a/src/mesa/drivers/dri/sis/sis_clear.c +++ b/src/mesa/drivers/dri/sis/sis_clear.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_clear.c,v 1.5 2000/09/26 15:56:48 tsi Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_context.c b/src/mesa/drivers/dri/sis/sis_context.c index b21df0a61ea..04c7464c5e2 100644 --- a/src/mesa/drivers/dri/sis/sis_context.c +++ b/src/mesa/drivers/dri/sis/sis_context.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_context.h b/src/mesa/drivers/dri/sis/sis_context.h index 5fc8267879c..895e4ab08d2 100644 --- a/src/mesa/drivers/dri/sis/sis_context.h +++ b/src/mesa/drivers/dri/sis/sis_context.h @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_dd.c b/src/mesa/drivers/dri/sis/sis_dd.c index 8fc7896b877..989c159a809 100644 --- a/src/mesa/drivers/dri/sis/sis_dd.c +++ b/src/mesa/drivers/dri/sis/sis_dd.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_dd.h b/src/mesa/drivers/dri/sis/sis_dd.h index da76596e92b..b141243a59a 100644 --- a/src/mesa/drivers/dri/sis/sis_dd.h +++ b/src/mesa/drivers/dri/sis/sis_dd.h @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_fog.c b/src/mesa/drivers/dri/sis/sis_fog.c index fe9a3c95d62..ba5ac908512 100644 --- a/src/mesa/drivers/dri/sis/sis_fog.c +++ b/src/mesa/drivers/dri/sis/sis_fog.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_fog.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_lock.c b/src/mesa/drivers/dri/sis/sis_lock.c index 70ca8e6cbc6..0ea64e34988 100644 --- a/src/mesa/drivers/dri/sis/sis_lock.c +++ b/src/mesa/drivers/dri/sis/sis_lock.c @@ -1,4 +1,3 @@ -/* $XFree86$ */ /************************************************************************** Copyright 2003 Eric Anholt diff --git a/src/mesa/drivers/dri/sis/sis_lock.h b/src/mesa/drivers/dri/sis/sis_lock.h index fef99319638..54844e9b099 100644 --- a/src/mesa/drivers/dri/sis/sis_lock.h +++ b/src/mesa/drivers/dri/sis/sis_lock.h @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_reg.h b/src/mesa/drivers/dri/sis/sis_reg.h index 78c6660181e..e40c4371bfe 100644 --- a/src/mesa/drivers/dri/sis/sis_reg.h +++ b/src/mesa/drivers/dri/sis/sis_reg.h @@ -25,7 +25,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_reg.h,v 1.3 2000/09/26 15:56:48 tsi Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_screen.c b/src/mesa/drivers/dri/sis/sis_screen.c index bf0b1ce2767..5888996af90 100644 --- a/src/mesa/drivers/dri/sis/sis_screen.c +++ b/src/mesa/drivers/dri/sis/sis_screen.c @@ -1,4 +1,3 @@ -/* $XFree86$ */ /************************************************************************** Copyright 2003 Eric Anholt @@ -76,8 +75,8 @@ sisFillInModes(__DRIscreenPrivate *psp, int bpp) static const GLenum back_buffer_modes[] = { GLX_NONE, GLX_SWAP_UNDEFINED_OML }; - u_int8_t depth_bits_array[4]; - u_int8_t stencil_bits_array[4]; + uint8_t depth_bits_array[4]; + uint8_t stencil_bits_array[4]; depth_bits_array[0] = 0; stencil_bits_array[0] = 0; diff --git a/src/mesa/drivers/dri/sis/sis_screen.h b/src/mesa/drivers/dri/sis/sis_screen.h index d5b2101e980..07c29cfa098 100644 --- a/src/mesa/drivers/dri/sis/sis_screen.h +++ b/src/mesa/drivers/dri/sis/sis_screen.h @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_span.c b/src/mesa/drivers/dri/sis/sis_span.c index 7f205f3ca50..9e9a509755d 100644 --- a/src/mesa/drivers/dri/sis/sis_span.c +++ b/src/mesa/drivers/dri/sis/sis_span.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_span.c,v 1.5 2001/03/21 16:14:26 dawes Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_span.h b/src/mesa/drivers/dri/sis/sis_span.h index 4b0add2ac2b..a1f817c44c2 100644 --- a/src/mesa/drivers/dri/sis/sis_span.h +++ b/src/mesa/drivers/dri/sis/sis_span.h @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_state.c b/src/mesa/drivers/dri/sis/sis_state.c index b7454d4a078..cb672c2c7ce 100644 --- a/src/mesa/drivers/dri/sis/sis_state.c +++ b/src/mesa/drivers/dri/sis/sis_state.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_ctx.c,v 1.3 2000/09/26 15:56:48 tsi Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_state.h b/src/mesa/drivers/dri/sis/sis_state.h index 8f7e2acb92d..2d0ea9c5fb8 100644 --- a/src/mesa/drivers/dri/sis/sis_state.h +++ b/src/mesa/drivers/dri/sis/sis_state.h @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_stencil.c b/src/mesa/drivers/dri/sis/sis_stencil.c index a1ce2966e89..55c0440ebae 100644 --- a/src/mesa/drivers/dri/sis/sis_stencil.c +++ b/src/mesa/drivers/dri/sis/sis_stencil.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_stencil.c,v 1.3 2000/09/26 15:56:49 tsi Exp $ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_stencil.h b/src/mesa/drivers/dri/sis/sis_stencil.h index 4a36c98f3db..6b556c43781 100644 --- a/src/mesa/drivers/dri/sis/sis_stencil.h +++ b/src/mesa/drivers/dri/sis/sis_stencil.h @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_tex.c b/src/mesa/drivers/dri/sis/sis_tex.c index 8fd7b26ba55..a98dfa3ec3b 100644 --- a/src/mesa/drivers/dri/sis/sis_tex.c +++ b/src/mesa/drivers/dri/sis/sis_tex.c @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_tex.h b/src/mesa/drivers/dri/sis/sis_tex.h index 8ddc7c469ee..c499e80e86d 100644 --- a/src/mesa/drivers/dri/sis/sis_tex.h +++ b/src/mesa/drivers/dri/sis/sis_tex.h @@ -22,7 +22,6 @@ AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_texstate.c b/src/mesa/drivers/dri/sis/sis_texstate.c index 7ef20f880c5..4f813bb81c3 100644 --- a/src/mesa/drivers/dri/sis/sis_texstate.c +++ b/src/mesa/drivers/dri/sis/sis_texstate.c @@ -24,7 +24,6 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. **************************************************************************/ -/* $XFree86$ */ /* * Authors: diff --git a/src/mesa/drivers/dri/sis/sis_tris.h b/src/mesa/drivers/dri/sis/sis_tris.h index 250949a83ce..7ee276c66ea 100644 --- a/src/mesa/drivers/dri/sis/sis_tris.h +++ b/src/mesa/drivers/dri/sis/sis_tris.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_tris.h,v 1.8 2002/10/30 12:51:43 alanh Exp $ */ /************************************************************************** Copyright 2003 Eric Anholt diff --git a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S index 0f4cc45089b..500c97c536a 100644 --- a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S +++ b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fastpath.S @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/X86/fx_3dnow_fastpath.S,v 1.2 2000/09/26 15:56:51 tsi Exp $ */ #include "../../X86/assyntax.h" diff --git a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h index 9ec4935d781..78c5fef7469 100644 --- a/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h +++ b/src/mesa/drivers/dri/tdfx/X86/fx_3dnow_fasttmp.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/X86/fx_3dnow_fasttmp.h,v 1.2 2000/09/26 15:56:51 tsi Exp $ */ #if !defined(NASM_ASSEMBLER) && !defined(MASM_ASSEMBLER) #define TAGLLBL(a) TAG(.L##a) diff --git a/src/mesa/drivers/dri/tdfx/dri_glide.h b/src/mesa/drivers/dri/tdfx/dri_glide.h index 52a53f7dd30..3ad2bf68c6e 100644 --- a/src/mesa/drivers/dri/tdfx/dri_glide.h +++ b/src/mesa/drivers/dri/tdfx/dri_glide.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/dri_glide.h,v 1.1 2001/03/21 16:14:26 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h b/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h index acd0b9ae5ba..dc29984a272 100644 --- a/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h +++ b/src/mesa/drivers/dri/tdfx/server/tdfx_dri.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/tdfx/tdfx_dri.h,v 1.5 2001/03/21 17:02:26 dawes Exp $ */ #ifndef _TDFX_DRI_ #define _TDFX_DRI_ diff --git a/src/mesa/drivers/dri/tdfx/tdfx_context.h b/src/mesa/drivers/dri/tdfx/tdfx_context.h index dc8ece59399..c88a3ef96ff 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_context.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_context.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_context.h,v 1.5 2002/02/24 21:51:10 dawes Exp $ */ /* * New fixes: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_dd.h b/src/mesa/drivers/dri/tdfx/tdfx_dd.h index 5ceba9d5f09..bd61e106052 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_dd.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_dd.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_dd.h,v 1.1 2001/03/21 16:14:27 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_glide.h b/src/mesa/drivers/dri/tdfx/tdfx_glide.h index f077aa678b3..69e5399e729 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_glide.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_glide.h @@ -2,7 +2,6 @@ * This file defines macros and types necessary for accessing glide3. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_glide.h,v 1.1 2002/02/22 21:45:03 dawes Exp $ */ #ifndef NEWGLIDE_H #define NEWGLIDE_H diff --git a/src/mesa/drivers/dri/tdfx/tdfx_lock.c b/src/mesa/drivers/dri/tdfx/tdfx_lock.c index a20c91d030a..17cdc51ee13 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_lock.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_lock.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_lock.c,v 1.5 2002/12/16 16:19:00 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_lock.h b/src/mesa/drivers/dri/tdfx/tdfx_lock.h index 616e65b2a15..74e3f5c9cc4 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_lock.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_lock.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_lock.h,v 1.3 2002/02/22 21:45:03 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_pixels.c b/src/mesa/drivers/dri/tdfx/tdfx_pixels.c index 732270b2bd3..b5c01f6ef21 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_pixels.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_pixels.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_pixels.c,v 1.4 2002/02/22 21:45:03 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_pixels.h b/src/mesa/drivers/dri/tdfx/tdfx_pixels.h index c38ce070cae..55f7eedef89 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_pixels.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_pixels.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_pixels.h,v 1.2 2002/02/22 21:45:03 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_render.c b/src/mesa/drivers/dri/tdfx/tdfx_render.c index 7b3ce36d1be..cf840c57a7a 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_render.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_render.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_render.c,v 1.4 2002/02/22 21:45:03 dawes Exp $ */ /* * New fixes: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_render.h b/src/mesa/drivers/dri/tdfx/tdfx_render.h index 09d0d90197d..18c61683335 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_render.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_render.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_render.h,v 1.1 2001/03/21 16:14:28 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c index fd21d8d51b4..4e67b5d2035 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.c,v 1.3 2002/02/22 21:45:03 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.h b/src/mesa/drivers/dri/tdfx/tdfx_screen.h index 90be89a352c..5a68898b369 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_screen.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_screen.h,v 1.2 2002/02/22 21:45:03 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_span.c b/src/mesa/drivers/dri/tdfx/tdfx_span.c index d9d52d2b6f5..6b38fa5a017 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_span.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_span.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_span.c,v 1.7 2002/10/30 12:52:00 alanh Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_span.h b/src/mesa/drivers/dri/tdfx/tdfx_span.h index 62044144f0a..5af9f9b3014 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_span.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_span.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_span.h,v 1.1 2001/03/21 16:14:28 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_state.c b/src/mesa/drivers/dri/tdfx/tdfx_state.c index e4d77e67420..781964e3c63 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_state.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_state.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_state.c,v 1.7 2002/10/30 12:52:00 alanh Exp $ */ /* * New fixes: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_state.h b/src/mesa/drivers/dri/tdfx/tdfx_state.h index b10c38f5910..591ea5b083f 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_state.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_state.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_state.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tex.c b/src/mesa/drivers/dri/tdfx/tdfx_tex.c index 64946385b6d..70ef7264379 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_tex.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_tex.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tex.c,v 1.7 2002/11/05 17:46:10 tsi Exp $ */ /* * New fixes: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tex.h b/src/mesa/drivers/dri/tdfx/tdfx_tex.h index f536c25a2f9..a445935a018 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_tex.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_tex.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tex.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texman.c b/src/mesa/drivers/dri/tdfx/tdfx_texman.c index 6f782f687f3..f9b2726da29 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_texman.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_texman.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texman.c,v 1.5 2002/02/22 21:45:04 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texman.h b/src/mesa/drivers/dri/tdfx/tdfx_texman.h index 739d4e142f6..a9af4cb7c56 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_texman.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_texman.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texman.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texstate.c b/src/mesa/drivers/dri/tdfx/tdfx_texstate.c index fda9ce56849..bbd2c8cfee9 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_texstate.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_texstate.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texstate.c,v 1.2 2002/02/22 21:45:04 dawes Exp $ */ /* * New fixes: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_texstate.h b/src/mesa/drivers/dri/tdfx/tdfx_texstate.h index 234ed4439af..0c5c4101cad 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_texstate.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_texstate.h @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_texstate.h,v 1.1 2002/02/22 21:45:04 dawes Exp $ */ /* * Original rewrite: diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tris.c b/src/mesa/drivers/dri/tdfx/tdfx_tris.c index 7252a7e7dc6..59ff35a7fa9 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_tris.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_tris.c @@ -23,7 +23,6 @@ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tris.c,v 1.4 2002/10/30 12:52:01 alanh Exp $ */ /* New fixes: * Daniel Borca <dborca@users.sourceforge.net>, 19 Jul 2004 diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tris.h b/src/mesa/drivers/dri/tdfx/tdfx_tris.h index 57e5d9b0ae0..a591decf1dc 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_tris.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_tris.h @@ -29,7 +29,6 @@ * Keith Whitwell <keith@tungstengraphics.com> * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_tris.h,v 1.5 2002/10/30 12:52:01 alanh Exp $ */ #ifndef TDFX_TRIS_INC #define TDFX_TRIS_INC diff --git a/src/mesa/drivers/dri/tdfx/tdfx_vb.c b/src/mesa/drivers/dri/tdfx/tdfx_vb.c index 0580135d1be..62885daaa5b 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_vb.c +++ b/src/mesa/drivers/dri/tdfx/tdfx_vb.c @@ -22,7 +22,6 @@ * * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_vb.c,v 1.3 2002/10/30 12:52:01 alanh Exp $ */ #include "glheader.h" #include "mtypes.h" diff --git a/src/mesa/drivers/dri/tdfx/tdfx_vb.h b/src/mesa/drivers/dri/tdfx/tdfx_vb.h index 7b7cd9065aa..6389ec95b17 100644 --- a/src/mesa/drivers/dri/tdfx/tdfx_vb.h +++ b/src/mesa/drivers/dri/tdfx/tdfx_vb.h @@ -22,7 +22,6 @@ * * */ -/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_vb.h,v 1.2 2002/02/22 21:45:04 dawes Exp $ */ #ifndef TDFXVB_INC #define TDFXVB_INC diff --git a/src/mesa/drivers/dri/unichrome/server/via_dri.c b/src/mesa/drivers/dri/unichrome/server/via_dri.c index 6944bd66f9c..74034485e28 100644 --- a/src/mesa/drivers/dri/unichrome/server/via_dri.c +++ b/src/mesa/drivers/dri/unichrome/server/via_dri.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_dri.c,v 1.4 2003/09/24 02:43:30 dawes Exp $ */ /* * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. @@ -53,9 +52,9 @@ static int VIADRIFinishScreenInit(DRIDriverContext * ctx); /* _SOLO : missing macros normally defined by X code */ #define xf86DrvMsg(a, b, ...) fprintf(stderr, __VA_ARGS__) -#define MMIO_IN8(base, addr) ((*(((volatile u_int8_t*)base)+(addr)))+0) -#define MMIO_OUT8(base, addr, val) ((*(((volatile u_int8_t*)base)+(addr)))=((u_int8_t)val)) -#define MMIO_OUT16(base, addr, val) ((*(volatile u_int16_t*)(((u_int8_t*)base)+(addr)))=((u_int16_t)val)) +#define MMIO_IN8(base, addr) ((*(((volatile uint8_t*)base)+(addr)))+0) +#define MMIO_OUT8(base, addr, val) ((*(((volatile uint8_t*)base)+(addr)))=((uint8_t)val)) +#define MMIO_OUT16(base, addr, val) ((*(volatile uint16_t*)(((uint8_t*)base)+(addr)))=((uint16_t)val)) #define VIDEO 0 #define AGP 1 @@ -524,9 +523,9 @@ static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia) drmInfo.fb_offset = pVia->FrameBufferBase; drmInfo.mmio_offset = pVia->registerHandle; if (pVia->IsPCI) - drmInfo.agpAddr = (u_int32_t)NULL; + drmInfo.agpAddr = (uint32_t)NULL; else - drmInfo.agpAddr = (u_int32_t)pVia->agpAddr; + drmInfo.agpAddr = (uint32_t)pVia->agpAddr; if ((drmCommandWrite(pVia->drmFD, DRM_VIA_MAP_INIT,&drmInfo, sizeof(drm_via_init_t))) < 0) @@ -632,7 +631,7 @@ static void VIADisableMMIO(DRIDriverContext * ctx) static void VIADisableExtendedFIFO(DRIDriverContext *ctx) { VIAPtr pVia = VIAPTR(ctx); - u_int32_t dwGE230, dwGE298; + uint32_t dwGE230, dwGE298; /* Cause of exit XWindow will dump back register value, others chipset no * need to set extended fifo value */ @@ -654,8 +653,8 @@ static void VIADisableExtendedFIFO(DRIDriverContext *ctx) static void VIAEnableExtendedFIFO(DRIDriverContext *ctx) { VIAPtr pVia = VIAPTR(ctx); - u_int8_t bRegTemp; - u_int32_t dwGE230, dwGE298; + uint8_t bRegTemp; + uint32_t dwGE230, dwGE298; switch (pVia->Chipset) { case VIA_CLE266: @@ -850,7 +849,7 @@ static void VIAEnableExtendedFIFO(DRIDriverContext *ctx) SR1C[7:0], SR1D[1:0] (10bits) *=*/ wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4; VGAOUT8(0x3c4, 0x1c); - VGAOUT8(0x3c5, (u_int8_t)(wRegTemp & 0xFF)); + VGAOUT8(0x3c5, (uint8_t)(wRegTemp & 0xFF)); VGAOUT8(0x3c4, 0x1d); bRegTemp = VGAIN8(0x3c5) & ~0x03; VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8)); @@ -896,7 +895,7 @@ static void VIAEnableExtendedFIFO(DRIDriverContext *ctx) SR1C[7:0], SR1D[1:0] (10bits) *=*/ wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4; VGAOUT8(0x3c4, 0x1c); - VGAOUT8(0x3c5, (u_int8_t)(wRegTemp & 0xFF)); + VGAOUT8(0x3c5, (uint8_t)(wRegTemp & 0xFF)); VGAOUT8(0x3c4, 0x1d); bRegTemp = VGAIN8(0x3c5) & ~0x03; VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8)); @@ -924,9 +923,9 @@ static void VIAEnableExtendedFIFO(DRIDriverContext *ctx) static void VIAInitialize2DEngine(DRIDriverContext *ctx) { VIAPtr pVia = VIAPTR(ctx); - u_int32_t dwVQStartAddr, dwVQEndAddr; - u_int32_t dwVQLen, dwVQStartL, dwVQEndL, dwVQStartEndH; - u_int32_t dwGEMode; + uint32_t dwVQStartAddr, dwVQEndAddr; + uint32_t dwVQLen, dwVQStartL, dwVQEndL, dwVQStartEndH; + uint32_t dwGEMode; /* init 2D engine regs to reset 2D engine */ VIASETREG(0x04, 0x0); @@ -1069,14 +1068,14 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx) for (i = 0; i <= 0x7D; i++) { - VIASETREG(0x440, (u_int32_t) i << 24); + VIASETREG(0x440, (uint32_t) i << 24); } VIASETREG(0x43C, 0x00020000); for (i = 0; i <= 0x94; i++) { - VIASETREG(0x440, (u_int32_t) i << 24); + VIASETREG(0x440, (uint32_t) i << 24); } VIASETREG(0x440, 0x82400000); @@ -1086,7 +1085,7 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx) for (i = 0; i <= 0x94; i++) { - VIASETREG(0x440, (u_int32_t) i << 24); + VIASETREG(0x440, (uint32_t) i << 24); } VIASETREG(0x440, 0x82400000); @@ -1094,7 +1093,7 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx) for (i = 0; i <= 0x03; i++) { - VIASETREG(0x440, (u_int32_t) i << 24); + VIASETREG(0x440, (uint32_t) i << 24); } VIASETREG(0x43C, 0x00030000); diff --git a/src/mesa/drivers/dri/unichrome/server/via_driver.h b/src/mesa/drivers/dri/unichrome/server/via_driver.h index 997b2e41a70..cd3b038bfd9 100644 --- a/src/mesa/drivers/dri/unichrome/server/via_driver.h +++ b/src/mesa/drivers/dri/unichrome/server/via_driver.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_driver.h,v 1.7 2003/11/06 18:38:11 tsi Exp $ */ /* * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. @@ -212,12 +211,12 @@ typedef struct _VIA { XAAInfoRecPtr AccelInfoRec; xRectangle Rect; #endif - u_int32_t SavedCmd; - u_int32_t SavedFgColor; - u_int32_t SavedBgColor; - u_int32_t SavedPattern0; - u_int32_t SavedPattern1; - u_int32_t SavedPatternAddr; + uint32_t SavedCmd; + uint32_t SavedFgColor; + uint32_t SavedBgColor; + uint32_t SavedPattern0; + uint32_t SavedPattern1; + uint32_t SavedPatternAddr; #if 0 /* Support for Int10 processing */ @@ -255,8 +254,8 @@ typedef struct _VIA { #endif /* - u_int32_t Cap0_Deinterlace; - u_int32_t Cap1_Deinterlace; + uint32_t Cap0_Deinterlace; + uint32_t Cap1_Deinterlace; int Cap0_FieldSwap; int NoCap0_HFilter; @@ -272,7 +271,7 @@ typedef struct _VIA { VIAConfigPrivPtr pVisualConfigsPriv; unsigned long agpHandle; unsigned long registerHandle; - u_int32_t agpAddr; + uint32_t agpAddr; unsigned char *agpBase; unsigned int agpSize; int IsPCI; @@ -288,11 +287,11 @@ typedef struct _VIA { #endif int V4LEnabled; - u_int16_t ActiveDevice; /* if SAMM, non-equal pBIOSInfo->ActiveDevice */ + uint16_t ActiveDevice; /* if SAMM, non-equal pBIOSInfo->ActiveDevice */ unsigned char *CursorImage; - u_int32_t CursorFG; - u_int32_t CursorBG; - u_int32_t CursorMC; + uint32_t CursorFG; + uint32_t CursorBG; + uint32_t CursorMC; unsigned char MemClk; int EnableExtendedFIFO; diff --git a/src/mesa/drivers/dri/unichrome/server/via_priv.h b/src/mesa/drivers/dri/unichrome/server/via_priv.h index 587531b37c2..352eac0597d 100644 --- a/src/mesa/drivers/dri/unichrome/server/via_priv.h +++ b/src/mesa/drivers/dri/unichrome/server/via_priv.h @@ -1,4 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_priv.h,v 1.3 2003/08/27 15:16:12 tsi Exp $ */ #ifndef _VIA_PRIV_H_ #define _VIA_PRIV_H_ 1 diff --git a/src/mesa/drivers/dri/unichrome/via_screen.c b/src/mesa/drivers/dri/unichrome/via_screen.c index 3648710533b..9c8eb908f16 100644 --- a/src/mesa/drivers/dri/unichrome/via_screen.c +++ b/src/mesa/drivers/dri/unichrome/via_screen.c @@ -340,8 +340,8 @@ viaFillInModes( __DRIscreenPrivate *psp, /* The 32-bit depth-buffer mode isn't supported yet, so don't actually * enable it. */ - static const u_int8_t depth_bits_array[4] = { 0, 16, 24, 32 }; - static const u_int8_t stencil_bits_array[4] = { 0, 0, 8, 0 }; + static const uint8_t depth_bits_array[4] = { 0, 16, 24, 32 }; + static const uint8_t stencil_bits_array[4] = { 0, 0, 8, 0 }; const unsigned depth_buffer_factor = 3; if ( pixel_bits == 16 ) { diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c index 645c58aa401..7957003bcb0 100644 --- a/src/mesa/drivers/dri/unichrome/via_state.c +++ b/src/mesa/drivers/dri/unichrome/via_state.c @@ -778,10 +778,10 @@ void viaInitState(GLcontext *ctx) /** * Convert S and T texture coordinate wrap modes to hardware bits. */ -static u_int32_t +static uint32_t get_wrap_mode( GLenum sWrap, GLenum tWrap ) { - u_int32_t v = 0; + uint32_t v = 0; switch( sWrap ) { @@ -813,10 +813,10 @@ get_wrap_mode( GLenum sWrap, GLenum tWrap ) return v; } -static u_int32_t +static uint32_t get_minmag_filter( GLenum min, GLenum mag ) { - u_int32_t v = 0; + uint32_t v = 0; switch (min) { case GL_NEAREST: diff --git a/src/mesa/drivers/ggi/default/genkgi.h b/src/mesa/drivers/ggi/default/genkgi.h index 022189138f1..6d0963416f9 100644 --- a/src/mesa/drivers/ggi/default/genkgi.h +++ b/src/mesa/drivers/ggi/default/genkgi.h @@ -1,4 +1,4 @@ -/* $Id: genkgi.h,v 1.3 1999/08/22 08:56:50 jtaylor Exp $ +/* ****************************************************************************** GGIMesa - KGIcon specific overrides for fbcon-mesa diff --git a/src/mesa/drivers/ggi/default/genkgi_mode.c b/src/mesa/drivers/ggi/default/genkgi_mode.c index 938024789f9..f81d6a45bd6 100644 --- a/src/mesa/drivers/ggi/default/genkgi_mode.c +++ b/src/mesa/drivers/ggi/default/genkgi_mode.c @@ -1,4 +1,4 @@ -/* $Id: genkgi_mode.c,v 1.4 2000/01/07 08:34:44 jtaylor Exp $ +/* ****************************************************************************** display-fbdev-kgicon-generic-mesa diff --git a/src/mesa/drivers/ggi/default/genkgi_visual.c b/src/mesa/drivers/ggi/default/genkgi_visual.c index 17ef9679bb8..d7838cae6e0 100644 --- a/src/mesa/drivers/ggi/default/genkgi_visual.c +++ b/src/mesa/drivers/ggi/default/genkgi_visual.c @@ -1,4 +1,4 @@ -/* $Id: genkgi_visual.c,v 1.7 2000/06/11 20:11:55 jtaylor Exp $ +/* ****************************************************************************** genkgi_visual.c: visual handling for the generic KGI helper diff --git a/src/mesa/drivers/ggi/include/ggi/mesa/debug.h b/src/mesa/drivers/ggi/include/ggi/mesa/debug.h index 35d11624c64..f461fee72c6 100644 --- a/src/mesa/drivers/ggi/include/ggi/mesa/debug.h +++ b/src/mesa/drivers/ggi/include/ggi/mesa/debug.h @@ -1,4 +1,4 @@ -/* $Id: debug.h,v 1.5 2003/09/22 15:18:51 brianp Exp $ +/* ****************************************************************************** GGIMesa debugging macros diff --git a/src/mesa/drivers/svga/svgamesa.c b/src/mesa/drivers/svga/svgamesa.c index d1385875690..1e4e185d659 100644 --- a/src/mesa/drivers/svga/svgamesa.c +++ b/src/mesa/drivers/svga/svgamesa.c @@ -1,4 +1,3 @@ -/* $Id: svgamesa.c,v 1.27 2006/10/15 18:51:22 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa15.c b/src/mesa/drivers/svga/svgamesa15.c index ae5104d0c01..934aaa33fb3 100644 --- a/src/mesa/drivers/svga/svgamesa15.c +++ b/src/mesa/drivers/svga/svgamesa15.c @@ -1,4 +1,3 @@ -/* $Id: svgamesa15.c,v 1.11.36.1 2006/11/02 12:02:17 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa15.h b/src/mesa/drivers/svga/svgamesa15.h index 3ed7db82ee5..d453fb8d355 100644 --- a/src/mesa/drivers/svga/svgamesa15.h +++ b/src/mesa/drivers/svga/svgamesa15.h @@ -1,4 +1,3 @@ -/* $Id: svgamesa15.h,v 1.7 2002/11/11 18:42:39 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa16.c b/src/mesa/drivers/svga/svgamesa16.c index a59937bfb4b..9fc8c786e8d 100644 --- a/src/mesa/drivers/svga/svgamesa16.c +++ b/src/mesa/drivers/svga/svgamesa16.c @@ -1,4 +1,3 @@ -/* $Id: svgamesa16.c,v 1.11.36.1 2006/11/02 12:02:17 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa16.h b/src/mesa/drivers/svga/svgamesa16.h index 247c1f40455..b80cd3dd7e4 100644 --- a/src/mesa/drivers/svga/svgamesa16.h +++ b/src/mesa/drivers/svga/svgamesa16.h @@ -1,4 +1,3 @@ -/* $Id: svgamesa16.h,v 1.6 2002/11/11 18:42:41 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa24.c b/src/mesa/drivers/svga/svgamesa24.c index 794c24c6259..f2ec9c0364a 100644 --- a/src/mesa/drivers/svga/svgamesa24.c +++ b/src/mesa/drivers/svga/svgamesa24.c @@ -1,4 +1,3 @@ -/* $Id: svgamesa24.c,v 1.12.36.1 2006/11/02 12:02:17 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa24.h b/src/mesa/drivers/svga/svgamesa24.h index 54d1a8298ba..df5fa68c44e 100644 --- a/src/mesa/drivers/svga/svgamesa24.h +++ b/src/mesa/drivers/svga/svgamesa24.h @@ -1,4 +1,3 @@ -/* $Id: svgamesa24.h,v 1.6 2002/11/11 18:42:41 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa32.c b/src/mesa/drivers/svga/svgamesa32.c index be4e51f7789..8eea3cbe648 100644 --- a/src/mesa/drivers/svga/svgamesa32.c +++ b/src/mesa/drivers/svga/svgamesa32.c @@ -1,4 +1,3 @@ -/* $Id: svgamesa32.c,v 1.12.36.1 2006/11/02 12:02:17 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa32.h b/src/mesa/drivers/svga/svgamesa32.h index f518e11ad5b..6cf8315300b 100644 --- a/src/mesa/drivers/svga/svgamesa32.h +++ b/src/mesa/drivers/svga/svgamesa32.h @@ -1,4 +1,3 @@ -/* $Id: svgamesa32.h,v 1.6 2002/11/11 18:42:42 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa8.c b/src/mesa/drivers/svga/svgamesa8.c index 4264fcd9599..2f7048a9301 100644 --- a/src/mesa/drivers/svga/svgamesa8.c +++ b/src/mesa/drivers/svga/svgamesa8.c @@ -1,4 +1,3 @@ -/* $Id: svgamesa8.c,v 1.9.10.1 2006/11/02 12:02:17 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgamesa8.h b/src/mesa/drivers/svga/svgamesa8.h index 1aa25f93fce..d2b0509480f 100644 --- a/src/mesa/drivers/svga/svgamesa8.h +++ b/src/mesa/drivers/svga/svgamesa8.h @@ -1,4 +1,3 @@ -/* $Id: svgamesa8.h,v 1.4 2001/02/06 00:03:48 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/svga/svgapix.h b/src/mesa/drivers/svga/svgapix.h index 0b19551bf6e..19cb74487da 100644 --- a/src/mesa/drivers/svga/svgapix.h +++ b/src/mesa/drivers/svga/svgapix.h @@ -1,4 +1,3 @@ -/* $Id: svgapix.h,v 1.5 2002/11/11 18:42:44 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/windows/gdi/wgl.c b/src/mesa/drivers/windows/gdi/wgl.c index 0e2d2b3ca84..9f0bb9122a9 100644 --- a/src/mesa/drivers/windows/gdi/wgl.c +++ b/src/mesa/drivers/windows/gdi/wgl.c @@ -1,4 +1,3 @@ -/* $Id: wgl.c,v 1.12 2006/03/30 07:58:24 kschultz Exp $ */ /* * This library is free software; you can redistribute it and/or diff --git a/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c b/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c index ecc40e8f8b6..72e5e1308cc 100644 --- a/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c +++ b/src/mesa/drivers/windows/gldirect/dx7/gld_vb_mesa_render_dx7.c @@ -1,4 +1,3 @@ -/* $Id: gld_vb_mesa_render_dx7.c,v 1.6 2005/08/27 13:56:08 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c b/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c index 414a2f64bf7..9ab562010ce 100644 --- a/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c +++ b/src/mesa/drivers/windows/gldirect/dx8/gld_vb_mesa_render_dx8.c @@ -1,4 +1,3 @@ -/* $Id: gld_vb_mesa_render_dx8.c,v 1.6 2005/08/27 13:56:08 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c b/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c index c71fdefbae8..64acab2d2a8 100644 --- a/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c +++ b/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c @@ -1,4 +1,3 @@ -/* $Id: gld_vb_mesa_render_dx9.c,v 1.6 2005/08/27 13:56:08 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/windows/gldirect/gld_debug_clip.c b/src/mesa/drivers/windows/gldirect/gld_debug_clip.c index 1eb19ca84b0..044d2e66f49 100644 --- a/src/mesa/drivers/windows/gldirect/gld_debug_clip.c +++ b/src/mesa/drivers/windows/gldirect/gld_debug_clip.c @@ -1,4 +1,3 @@ -/* $Id: gld_debug_clip.c,v 1.1 2004/04/20 11:13:11 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/windows/gldirect/gld_debug_norm.c b/src/mesa/drivers/windows/gldirect/gld_debug_norm.c index 00c428bd262..c20362bb24b 100644 --- a/src/mesa/drivers/windows/gldirect/gld_debug_norm.c +++ b/src/mesa/drivers/windows/gldirect/gld_debug_norm.c @@ -1,4 +1,3 @@ -/* $Id: gld_debug_norm.c,v 1.1 2004/04/20 11:13:11 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/windows/gldirect/gld_debug_xform.c b/src/mesa/drivers/windows/gldirect/gld_debug_xform.c index d6e64b8ffdf..73439dc3b63 100644 --- a/src/mesa/drivers/windows/gldirect/gld_debug_xform.c +++ b/src/mesa/drivers/windows/gldirect/gld_debug_xform.c @@ -1,4 +1,3 @@ -/* $Id: gld_debug_xform.c,v 1.1 2004/04/20 11:13:11 alanh Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/drivers/windows/gldirect/mesasw/colors.h b/src/mesa/drivers/windows/gldirect/mesasw/colors.h index 17371a96cce..9c1f2a05404 100644 --- a/src/mesa/drivers/windows/gldirect/mesasw/colors.h +++ b/src/mesa/drivers/windows/gldirect/mesasw/colors.h @@ -18,12 +18,11 @@ * (mark@rsinc.com). */ -/* $Log: ddcolors.h 1997/6/14 by Li Wei(liwei@aiar.xjtu.edu.cn) +/* * Macros for pixel format defined */ /* - * $Log: colors.h,v $ * Revision 1.1 2004/04/20 11:13:11 alanh * add SciTech's GLDirect driver for Windows. * @@ -46,7 +45,6 @@ */ /* - * $Log: colors.h,v $ * Revision 1.1 2004/04/20 11:13:11 alanh * add SciTech's GLDirect driver for Windows. * @@ -69,7 +67,6 @@ */ /* - * $Log: colors.h,v $ * Revision 1.1 2004/04/20 11:13:11 alanh * add SciTech's GLDirect driver for Windows. * @@ -520,4 +517,4 @@ char unsigned const aWinGHalftoneTranslation[216] = 225, 226, 255, -};
\ No newline at end of file +}; diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c index 5bae69a4720..2eb88c1557d 100644 --- a/src/mesa/drivers/x11/xm_api.c +++ b/src/mesa/drivers/x11/xm_api.c @@ -76,11 +76,18 @@ #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" #include "vbo/vbo.h" +#if 0 #include "tnl/tnl.h" #include "tnl/t_context.h" #include "tnl/t_pipeline.h" +#endif #include "drivers/common/driverfuncs.h" +#include "state_tracker/st_public.h" +#include "state_tracker/st_context.h" +#include "softpipe/sp_context.h" +#include "pipe/p_defines.h" + /** * Global X driver lock */ @@ -381,7 +388,7 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type, /* * Front renderbuffer */ - b->frontxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_FALSE); + b->frontxrb = xmesa_create_renderbuffer(NULL, 0, &vis->mesa_visual, GL_FALSE); if (!b->frontxrb) { _mesa_free(b); return NULL; @@ -390,13 +397,13 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type, b->frontxrb->drawable = d; b->frontxrb->pixmap = (XMesaPixmap) d; _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_FRONT_LEFT, - &b->frontxrb->Base); + &b->frontxrb->St.Base); /* * Back renderbuffer */ if (vis->mesa_visual.doubleBufferMode) { - b->backxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_TRUE); + b->backxrb = xmesa_create_renderbuffer(NULL, 0, &vis->mesa_visual, GL_TRUE); if (!b->backxrb) { /* XXX free front xrb too */ _mesa_free(b); @@ -407,7 +414,7 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type, b->db_mode = vis->ximage_flag ? BACK_XIMAGE : BACK_PIXMAP; _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_BACK_LEFT, - &b->backxrb->Base); + &b->backxrb->St.Base); } /* @@ -425,14 +432,43 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type, b->swAlpha = GL_FALSE; } + if (vis->mesa_visual.depthBits > 0 && + vis->mesa_visual.stencilBits > 0) { + /* combined depth/stencil */ + struct gl_renderbuffer *rb + = st_new_renderbuffer_fb(GL_DEPTH24_STENCIL8_EXT); + _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_DEPTH, rb); + _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_STENCIL, rb); + } + else { + if (vis->mesa_visual.depthBits > 0) { + struct gl_renderbuffer *rb + = st_new_renderbuffer_fb(GL_DEPTH_COMPONENT32); + _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_DEPTH, rb); + } + + if (vis->mesa_visual.stencilBits > 0) { + struct gl_renderbuffer *rb + = st_new_renderbuffer_fb(GL_STENCIL_INDEX8_EXT); + _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_STENCIL, rb); + } + } + + if (vis->mesa_visual.accumRedBits > 0) { + struct gl_renderbuffer *rb + = st_new_renderbuffer_fb(GL_RGBA16); + _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_ACCUM, rb); + } + + /* * Other renderbuffer (depth, stencil, etc) */ _mesa_add_soft_renderbuffers(&b->mesa_buffer, - GL_FALSE, /* color */ - vis->mesa_visual.haveDepthBuffer, - vis->mesa_visual.haveStencilBuffer, - vis->mesa_visual.haveAccumBuffer, + GL_FALSE, /* color */ + GL_FALSE, /*vis->mesa_visual.haveDepthBuffer,*/ + GL_FALSE, /* stencil */ + GL_FALSE, /* accum */ b->swAlpha, vis->mesa_visual.numAuxBuffers > 0 ); @@ -1563,7 +1599,9 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) XMesaContext c; GLcontext *mesaCtx; struct dd_function_table functions; +#if 0 TNLcontext *tnl; +#endif if (firstTime) { _glthread_INIT_MUTEX(_xmesa_lock); @@ -1580,6 +1618,15 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) /* initialize with default driver functions, then plug in XMesa funcs */ _mesa_init_driver_functions(&functions); xmesa_init_driver_functions(v, &functions); + st_init_driver_functions(&functions); + + /* override st's function */ + functions.UpdateState = xmesa_update_state; + + /* + functions.NewRenderbuffer = xmesa_new_renderbuffer; + */ + if (!_mesa_initialize_context(mesaCtx, &v->mesa_visual, share_list ? &(share_list->mesa) : (GLcontext *) NULL, &functions, (void *) c)) { @@ -1620,22 +1667,49 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) /* Initialize the software rasterizer and helper modules. */ - if (!_swrast_CreateContext( mesaCtx ) || - !_vbo_CreateContext( mesaCtx ) || + if (!_swrast_CreateContext( mesaCtx ) +#if 0 + || !_vbo_CreateContext( mesaCtx ) || !_tnl_CreateContext( mesaCtx ) || - !_swsetup_CreateContext( mesaCtx )) { + !_swsetup_CreateContext( mesaCtx ) +#endif + ) { _mesa_free_context_data(&c->mesa); _mesa_free(c); return NULL; } +#if 0 /* tnl setup */ tnl = TNL_CONTEXT(mesaCtx); tnl->Driver.RunPipeline = _tnl_run_pipeline; +#endif + /* swrast setup */ xmesa_register_swrast_functions( mesaCtx ); + + + st_create_context( mesaCtx, + xmesa_create_softpipe( c ) ); + + _swsetup_CreateContext( mesaCtx ); _swsetup_Wakeup(mesaCtx); + /* override these functions, as if the xlib driver were derived from + * the softpipe driver. + */ +#if 0 + mesaCtx->st->pipe->surface_alloc = xmesa_surface_alloc; +#endif + mesaCtx->st->pipe->is_format_supported = xmesa_is_format_supported; + mesaCtx->st->pipe->get_tile_rgba = xmesa_get_tile_rgba; + mesaCtx->st->pipe->put_tile_rgba = xmesa_put_tile_rgba; + + mesaCtx->st->haveFramebufferRegions = GL_FALSE; + + /* special pipe->clear function */ + mesaCtx->st->pipe->clear = xmesa_clear; + return c; } @@ -1652,8 +1726,10 @@ void XMesaDestroyContext( XMesaContext c ) _swsetup_DestroyContext( mesaCtx ); _swrast_DestroyContext( mesaCtx ); +#if 0 _tnl_DestroyContext( mesaCtx ); _vbo_DestroyContext( mesaCtx ); +#endif _mesa_free_context_data( mesaCtx ); _mesa_free( c ); } diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c index 51d183bb435..09356c7329f 100644 --- a/src/mesa/drivers/x11/xm_buffer.c +++ b/src/mesa/drivers/x11/xm_buffer.c @@ -35,6 +35,10 @@ #include "imports.h" #include "framebuffer.h" #include "renderbuffer.h" +#include "pipe/p_state.h" +#include "pipe/p_defines.h" +#include "pipe/p_winsys.h" +#include "state_tracker/st_context.h" #if defined(USE_XSHM) && !defined(XFree86Server) @@ -245,6 +249,18 @@ xmesa_delete_renderbuffer(struct gl_renderbuffer *rb) } +static void +finish_surface_init(GLcontext *ctx, struct xmesa_renderbuffer *xrb) +{ + struct pipe_context *pipe = ctx->st->pipe; + if (!xrb->St.surface->region) { + int w = 1, h = 1; + xrb->St.surface->region = pipe->winsys->region_alloc(pipe->winsys, + 1, w, h, 0x0); + } +} + + /** * Reallocate renderbuffer storage for front color buffer. * Called via gl_renderbuffer::AllocStorage() @@ -268,6 +284,12 @@ xmesa_alloc_front_storage(GLcontext *ctx, struct gl_renderbuffer *rb, rb->Height = height; rb->InternalFormat = internalFormat; + if (!xrb->St.surface || !xrb->St.surface->region) + finish_surface_init(ctx, xrb); + + xrb->St.surface->width = width; + xrb->St.surface->height = height; + return GL_TRUE; } @@ -317,46 +339,103 @@ xmesa_alloc_back_storage(GLcontext *ctx, struct gl_renderbuffer *rb, xrb->origin4 = NULL; } + if (!xrb->St.surface || !xrb->St.surface->region) + finish_surface_init(ctx, xrb); + + xrb->St.surface->width = width; + xrb->St.surface->height = height; + return GL_TRUE; } +/** + * Called to create the front/back color renderbuffers, not user-created + * renderbuffers. + */ struct xmesa_renderbuffer * -xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual, - GLboolean backBuffer) +xmesa_create_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual, + GLboolean backBuffer) { struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer); + struct pipe_context *pipe = NULL;/*ctx->st->pipe;*/ if (xrb) { GLuint name = 0; - _mesa_init_renderbuffer(&xrb->Base, name); + GLuint pipeFormat = 0; + struct xmesa_surface *xms; + + _mesa_init_renderbuffer(&xrb->St.Base, name); - xrb->Base.Delete = xmesa_delete_renderbuffer; + xrb->St.Base.Delete = xmesa_delete_renderbuffer; if (backBuffer) - xrb->Base.AllocStorage = xmesa_alloc_back_storage; + xrb->St.Base.AllocStorage = xmesa_alloc_back_storage; else - xrb->Base.AllocStorage = xmesa_alloc_front_storage; + xrb->St.Base.AllocStorage = xmesa_alloc_front_storage; if (visual->rgbMode) { - xrb->Base.InternalFormat = GL_RGBA; - xrb->Base._BaseFormat = GL_RGBA; - xrb->Base.DataType = GL_UNSIGNED_BYTE; - xrb->Base.RedBits = visual->redBits; - xrb->Base.GreenBits = visual->greenBits; - xrb->Base.BlueBits = visual->blueBits; - xrb->Base.AlphaBits = visual->alphaBits; + xrb->St.Base.InternalFormat = GL_RGBA; + xrb->St.Base._BaseFormat = GL_RGBA; + xrb->St.Base.DataType = GL_UNSIGNED_BYTE; + xrb->St.Base.RedBits = visual->redBits; + xrb->St.Base.GreenBits = visual->greenBits; + xrb->St.Base.BlueBits = visual->blueBits; + xrb->St.Base.AlphaBits = visual->alphaBits; + pipeFormat = PIPE_FORMAT_U_A8_R8_G8_B8; } else { - xrb->Base.InternalFormat = GL_COLOR_INDEX; - xrb->Base._BaseFormat = GL_COLOR_INDEX; - xrb->Base.DataType = GL_UNSIGNED_INT; - xrb->Base.IndexBits = visual->indexBits; + xrb->St.Base.InternalFormat = GL_COLOR_INDEX; + xrb->St.Base._BaseFormat = GL_COLOR_INDEX; + xrb->St.Base.DataType = GL_UNSIGNED_INT; + xrb->St.Base.IndexBits = visual->indexBits; } /* only need to set Red/Green/EtcBits fields for user-created RBs */ + + xrb->St.surface = xmesa_new_color_surface(pipe, pipeFormat); + xms = (struct xmesa_surface *) xrb->St.surface; + xms->xrb = xrb; } return xrb; } +#if 0 +struct gl_renderbuffer * +xmesa_new_renderbuffer(GLcontext *ctx, struct gl_renderbuffer *rb, + GLenum internalFormat, GLuint width, GLuint height) +{ + struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer); + if (xrb) { + GLuint name = 0; + _mesa_init_renderbuffer(&xrb->St.Base, name); + + xrb->St.Base.Delete = xmesa_delete_renderbuffer; + if (backBuffer) + xrb->St.Base.AllocStorage = xmesa_alloc_back_storage; + else + xrb->St.Base.AllocStorage = xmesa_alloc_front_storage; + + if (visual->rgbMode) { + xrb->St.Base.InternalFormat = GL_RGBA; + xrb->St.Base._BaseFormat = GL_RGBA; + xrb->St.Base.DataType = GL_UNSIGNED_BYTE; + xrb->St.Base.RedBits = visual->redBits; + xrb->St.Base.GreenBits = visual->greenBits; + xrb->St.Base.BlueBits = visual->blueBits; + xrb->St.Base.AlphaBits = visual->alphaBits; + } + else { + xrb->St.Base.InternalFormat = GL_COLOR_INDEX; + xrb->St.Base._BaseFormat = GL_COLOR_INDEX; + xrb->St.Base.DataType = GL_UNSIGNED_INT; + xrb->St.Base.IndexBits = visual->indexBits; + } + /* only need to set Red/Green/EtcBits fields for user-created RBs */ + } + return xrb; +} +#endif + + /** * Called via gl_framebuffer::Delete() method when this buffer * is _really_ being deleted. diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c index 54acbfe3cb8..ec094b6021d 100644 --- a/src/mesa/drivers/x11/xm_dd.c +++ b/src/mesa/drivers/x11/xm_dd.c @@ -53,6 +53,10 @@ #include "tnl/tnl.h" #include "tnl/t_context.h" +#include "softpipe/sp_context.h" +#include "state_tracker/st_public.h" +#include "state_tracker/st_context.h" +#include "state_tracker/st_draw.h" /* @@ -218,7 +222,7 @@ clear_pixmap(GLcontext *ctx, struct xmesa_renderbuffer *xrb, assert(xmbuf->cleargc); XMesaFillRectangle( xmesa->display, xrb->pixmap, xmbuf->cleargc, - x, xrb->Base.Height - y - height, + x, xrb->St.Base.Height - y - height, width, height ); } @@ -329,9 +333,9 @@ clear_32bit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb, | ((pixel << 24) & 0xff000000); } - if (width == xrb->Base.Width && height == xrb->Base.Height) { + if (width == xrb->St.Base.Width && height == xrb->St.Base.Height) { /* clearing whole buffer */ - const GLuint n = xrb->Base.Width * xrb->Base.Height; + const GLuint n = xrb->St.Base.Width * xrb->St.Base.Height; GLuint *ptr4 = (GLuint *) xrb->ximage->data; if (pixel == 0) { /* common case */ @@ -375,8 +379,8 @@ clear_nbit_ximage(GLcontext *ctx, struct xmesa_renderbuffer *xrb, -static void -clear_buffers(GLcontext *ctx, GLbitfield buffers) +void +xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers) { if (ctx->DrawBuffer->Name == 0) { /* this is a window system framebuffer */ @@ -779,7 +783,7 @@ get_string( GLcontext *ctx, GLenum name ) #ifdef XFree86Server return (const GLubyte *) "Mesa GLX Indirect"; #else - return (const GLubyte *) "Mesa X11"; + return (const GLubyte *) "Mesa X11 (softpipe)"; #endif case GL_VENDOR: #ifdef XFree86Server @@ -906,6 +910,9 @@ xmesa_update_state( GLcontext *ctx, GLbitfield new_state ) _vbo_InvalidateState( ctx, new_state ); _swsetup_InvalidateState( ctx, new_state ); + st_invalidate_state( ctx, new_state ); + + if (ctx->DrawBuffer->Name != 0) return; @@ -913,7 +920,7 @@ xmesa_update_state( GLcontext *ctx, GLbitfield new_state ) * GL_DITHER, GL_READ/DRAW_BUFFER, buffer binding state, etc. effect * renderbuffer span/clear funcs. */ - if (new_state & (_NEW_COLOR | _NEW_PIXEL | _NEW_BUFFERS)) { + if (new_state & (_NEW_COLOR | _NEW_BUFFERS)) { XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer); struct xmesa_renderbuffer *front_xrb, *back_xrb; @@ -1086,9 +1093,9 @@ xmesa_new_query_object(GLcontext *ctx, GLuint id) static void -xmesa_begin_query(GLcontext *ctx, GLenum target, struct gl_query_object *q) +xmesa_begin_query(GLcontext *ctx, struct gl_query_object *q) { - if (target == GL_TIME_ELAPSED_EXT) { + if (q->Target == GL_TIME_ELAPSED_EXT) { struct xmesa_query_object *xq = (struct xmesa_query_object *) q; (void) gettimeofday(&xq->StartTime, NULL); } @@ -1113,9 +1120,9 @@ time_diff(const struct timeval *t0, const struct timeval *t1) static void -xmesa_end_query(GLcontext *ctx, GLenum target, struct gl_query_object *q) +xmesa_end_query(GLcontext *ctx, struct gl_query_object *q) { - if (target == GL_TIME_ELAPSED_EXT) { + if (q->Target == GL_TIME_ELAPSED_EXT) { struct xmesa_query_object *xq = (struct xmesa_query_object *) q; struct timeval endTime; (void) gettimeofday(&endTime, NULL); @@ -1146,7 +1153,7 @@ xmesa_init_driver_functions( XMesaVisual xmvisual, driver->IndexMask = index_mask; driver->ColorMask = color_mask; driver->Enable = enable; - driver->Clear = clear_buffers; + driver->Clear = xmesa_clear_buffers; driver->Viewport = xmesa_viewport; #ifndef XFree86Server driver->CopyPixels = xmesa_CopyPixels; @@ -1171,6 +1178,7 @@ xmesa_init_driver_functions( XMesaVisual xmvisual, driver->BeginQuery = xmesa_begin_query; driver->EndQuery = xmesa_end_query; #endif + } diff --git a/src/mesa/drivers/x11/xm_span.c b/src/mesa/drivers/x11/xm_span.c index a24966b3aeb..ce54a18a273 100644 --- a/src/mesa/drivers/x11/xm_span.c +++ b/src/mesa/drivers/x11/xm_span.c @@ -1303,6 +1303,17 @@ static void put_row_rgb_TRUEDITHER_ximage( RGB_SPAN_ARGS ) } + +static void *get_pointer_4_ximage( GLcontext *ctx, + struct gl_renderbuffer *rb, + GLint x, GLint y ) +{ + GET_XRB(xrb); + return PIXEL_ADDR4(xrb, x, y); +} + + + /* * Write a span of PF_8A8B8G8R-format pixels to an ximage. */ @@ -4528,257 +4539,260 @@ xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb, enum pixel_format pixelformat, GLint depth) { const GLboolean pixmap = xrb->pixmap ? GL_TRUE : GL_FALSE; + struct gl_renderbuffer *rb = &xrb->St.Base; switch (pixelformat) { case PF_Index: - ASSERT(xrb->Base.DataType == GL_UNSIGNED_INT); + ASSERT(rb->DataType == GL_UNSIGNED_INT); if (pixmap) { - xrb->Base.PutRow = put_row_ci_pixmap; - xrb->Base.PutRowRGB = NULL; - xrb->Base.PutMonoRow = put_mono_row_ci_pixmap; - xrb->Base.PutValues = put_values_ci_pixmap; - xrb->Base.PutMonoValues = put_mono_values_ci_pixmap; + rb->PutRow = put_row_ci_pixmap; + rb->PutRowRGB = NULL; + rb->PutMonoRow = put_mono_row_ci_pixmap; + rb->PutValues = put_values_ci_pixmap; + rb->PutMonoValues = put_mono_values_ci_pixmap; } else { - xrb->Base.PutRow = put_row_ci_ximage; - xrb->Base.PutRowRGB = NULL; - xrb->Base.PutMonoRow = put_mono_row_ci_ximage; - xrb->Base.PutValues = put_values_ci_ximage; - xrb->Base.PutMonoValues = put_mono_values_ci_ximage; + rb->PutRow = put_row_ci_ximage; + rb->PutRowRGB = NULL; + rb->PutMonoRow = put_mono_row_ci_ximage; + rb->PutValues = put_values_ci_ximage; + rb->PutMonoValues = put_mono_values_ci_ximage; } break; case PF_Truecolor: if (pixmap) { - xrb->Base.PutRow = put_row_TRUECOLOR_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_TRUECOLOR_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_TRUECOLOR_pixmap; + rb->PutRowRGB = put_row_rgb_TRUECOLOR_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_TRUECOLOR_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { - xrb->Base.PutRow = put_row_TRUECOLOR_ximage; - xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_ximage; - xrb->Base.PutMonoRow = put_mono_row_ximage; - xrb->Base.PutValues = put_values_TRUECOLOR_ximage; - xrb->Base.PutMonoValues = put_mono_values_ximage; + rb->PutRow = put_row_TRUECOLOR_ximage; + rb->PutRowRGB = put_row_rgb_TRUECOLOR_ximage; + rb->PutMonoRow = put_mono_row_ximage; + rb->PutValues = put_values_TRUECOLOR_ximage; + rb->PutMonoValues = put_mono_values_ximage; } break; case PF_Dither_True: if (pixmap) { - xrb->Base.PutRow = put_row_TRUEDITHER_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_pixmap; - xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap; - xrb->Base.PutValues = put_values_TRUEDITHER_pixmap; - xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap; + rb->PutRow = put_row_TRUEDITHER_pixmap; + rb->PutRowRGB = put_row_rgb_TRUEDITHER_pixmap; + rb->PutMonoRow = put_mono_row_TRUEDITHER_pixmap; + rb->PutValues = put_values_TRUEDITHER_pixmap; + rb->PutMonoValues = put_mono_values_TRUEDITHER_pixmap; } else { - xrb->Base.PutRow = put_row_TRUEDITHER_ximage; - xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_ximage; - xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_ximage; - xrb->Base.PutValues = put_values_TRUEDITHER_ximage; - xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_ximage; + rb->PutRow = put_row_TRUEDITHER_ximage; + rb->PutRowRGB = put_row_rgb_TRUEDITHER_ximage; + rb->PutMonoRow = put_mono_row_TRUEDITHER_ximage; + rb->PutValues = put_values_TRUEDITHER_ximage; + rb->PutMonoValues = put_mono_values_TRUEDITHER_ximage; } break; case PF_8A8B8G8R: if (pixmap) { - xrb->Base.PutRow = put_row_8A8B8G8R_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_8A8B8G8R_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_8A8B8G8R_pixmap; + rb->PutRowRGB = put_row_rgb_8A8B8G8R_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_8A8B8G8R_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { - xrb->Base.PutRow = put_row_8A8B8G8R_ximage; - xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_ximage; - xrb->Base.PutMonoRow = put_mono_row_8A8B8G8R_ximage; - xrb->Base.PutValues = put_values_8A8B8G8R_ximage; - xrb->Base.PutMonoValues = put_mono_values_8A8B8G8R_ximage; + rb->PutRow = put_row_8A8B8G8R_ximage; + rb->PutRowRGB = put_row_rgb_8A8B8G8R_ximage; + rb->PutMonoRow = put_mono_row_8A8B8G8R_ximage; + rb->PutValues = put_values_8A8B8G8R_ximage; + rb->PutMonoValues = put_mono_values_8A8B8G8R_ximage; + rb->GetPointer = get_pointer_4_ximage; } break; case PF_8A8R8G8B: if (pixmap) { - xrb->Base.PutRow = put_row_8A8R8G8B_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_8A8R8G8B_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_8A8R8G8B_pixmap; + rb->PutRowRGB = put_row_rgb_8A8R8G8B_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_8A8R8G8B_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { - xrb->Base.PutRow = put_row_8A8R8G8B_ximage; - xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_ximage; - xrb->Base.PutMonoRow = put_mono_row_8A8R8G8B_ximage; - xrb->Base.PutValues = put_values_8A8R8G8B_ximage; - xrb->Base.PutMonoValues = put_mono_values_8A8R8G8B_ximage; + rb->PutRow = put_row_8A8R8G8B_ximage; + rb->PutRowRGB = put_row_rgb_8A8R8G8B_ximage; + rb->PutMonoRow = put_mono_row_8A8R8G8B_ximage; + rb->PutValues = put_values_8A8R8G8B_ximage; + rb->PutMonoValues = put_mono_values_8A8R8G8B_ximage; + rb->GetPointer = get_pointer_4_ximage; } break; case PF_8R8G8B: if (pixmap) { - xrb->Base.PutRow = put_row_8R8G8B_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_8R8G8B_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_8R8G8B_pixmap; + rb->PutRowRGB = put_row_rgb_8R8G8B_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_8R8G8B_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { - xrb->Base.PutRow = put_row_8R8G8B_ximage; - xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_ximage; - xrb->Base.PutMonoRow = put_mono_row_8R8G8B_ximage; - xrb->Base.PutValues = put_values_8R8G8B_ximage; - xrb->Base.PutMonoValues = put_mono_values_8R8G8B_ximage; + rb->PutRow = put_row_8R8G8B_ximage; + rb->PutRowRGB = put_row_rgb_8R8G8B_ximage; + rb->PutMonoRow = put_mono_row_8R8G8B_ximage; + rb->PutValues = put_values_8R8G8B_ximage; + rb->PutMonoValues = put_mono_values_8R8G8B_ximage; } break; case PF_8R8G8B24: if (pixmap) { - xrb->Base.PutRow = put_row_8R8G8B24_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_8R8G8B24_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_8R8G8B24_pixmap; + rb->PutRowRGB = put_row_rgb_8R8G8B24_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_8R8G8B24_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { - xrb->Base.PutRow = put_row_8R8G8B24_ximage; - xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_ximage; - xrb->Base.PutMonoRow = put_mono_row_8R8G8B24_ximage; - xrb->Base.PutValues = put_values_8R8G8B24_ximage; - xrb->Base.PutMonoValues = put_mono_values_8R8G8B24_ximage; + rb->PutRow = put_row_8R8G8B24_ximage; + rb->PutRowRGB = put_row_rgb_8R8G8B24_ximage; + rb->PutMonoRow = put_mono_row_8R8G8B24_ximage; + rb->PutValues = put_values_8R8G8B24_ximage; + rb->PutMonoValues = put_mono_values_8R8G8B24_ximage; } break; case PF_5R6G5B: if (pixmap) { - xrb->Base.PutRow = put_row_5R6G5B_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_5R6G5B_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_5R6G5B_pixmap; + rb->PutRowRGB = put_row_rgb_5R6G5B_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_5R6G5B_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { - xrb->Base.PutRow = put_row_5R6G5B_ximage; - xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_ximage; - xrb->Base.PutMonoRow = put_mono_row_ximage; - xrb->Base.PutValues = put_values_5R6G5B_ximage; - xrb->Base.PutMonoValues = put_mono_values_ximage; + rb->PutRow = put_row_5R6G5B_ximage; + rb->PutRowRGB = put_row_rgb_5R6G5B_ximage; + rb->PutMonoRow = put_mono_row_ximage; + rb->PutValues = put_values_5R6G5B_ximage; + rb->PutMonoValues = put_mono_values_ximage; } break; case PF_Dither_5R6G5B: if (pixmap) { - xrb->Base.PutRow = put_row_DITHER_5R6G5B_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_pixmap; - xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap; - xrb->Base.PutValues = put_values_DITHER_5R6G5B_pixmap; - xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap; + rb->PutRow = put_row_DITHER_5R6G5B_pixmap; + rb->PutRowRGB = put_row_rgb_DITHER_5R6G5B_pixmap; + rb->PutMonoRow = put_mono_row_TRUEDITHER_pixmap; + rb->PutValues = put_values_DITHER_5R6G5B_pixmap; + rb->PutMonoValues = put_mono_values_TRUEDITHER_pixmap; } else { - xrb->Base.PutRow = put_row_DITHER_5R6G5B_ximage; - xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_ximage; - xrb->Base.PutMonoRow = put_mono_row_DITHER_5R6G5B_ximage; - xrb->Base.PutValues = put_values_DITHER_5R6G5B_ximage; - xrb->Base.PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage; + rb->PutRow = put_row_DITHER_5R6G5B_ximage; + rb->PutRowRGB = put_row_rgb_DITHER_5R6G5B_ximage; + rb->PutMonoRow = put_mono_row_DITHER_5R6G5B_ximage; + rb->PutValues = put_values_DITHER_5R6G5B_ximage; + rb->PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage; } break; case PF_Dither: if (pixmap) { - xrb->Base.PutRow = put_row_DITHER_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_DITHER_pixmap; - xrb->Base.PutMonoRow = put_mono_row_DITHER_pixmap; - xrb->Base.PutValues = put_values_DITHER_pixmap; - xrb->Base.PutMonoValues = put_mono_values_DITHER_pixmap; + rb->PutRow = put_row_DITHER_pixmap; + rb->PutRowRGB = put_row_rgb_DITHER_pixmap; + rb->PutMonoRow = put_mono_row_DITHER_pixmap; + rb->PutValues = put_values_DITHER_pixmap; + rb->PutMonoValues = put_mono_values_DITHER_pixmap; } else { if (depth == 8) { - xrb->Base.PutRow = put_row_DITHER8_ximage; - xrb->Base.PutRowRGB = put_row_rgb_DITHER8_ximage; - xrb->Base.PutMonoRow = put_mono_row_DITHER8_ximage; - xrb->Base.PutValues = put_values_DITHER8_ximage; - xrb->Base.PutMonoValues = put_mono_values_DITHER8_ximage; + rb->PutRow = put_row_DITHER8_ximage; + rb->PutRowRGB = put_row_rgb_DITHER8_ximage; + rb->PutMonoRow = put_mono_row_DITHER8_ximage; + rb->PutValues = put_values_DITHER8_ximage; + rb->PutMonoValues = put_mono_values_DITHER8_ximage; } else { - xrb->Base.PutRow = put_row_DITHER_ximage; - xrb->Base.PutRowRGB = put_row_rgb_DITHER_ximage; - xrb->Base.PutMonoRow = put_mono_row_DITHER_ximage; - xrb->Base.PutValues = put_values_DITHER_ximage; - xrb->Base.PutMonoValues = put_mono_values_DITHER_ximage; + rb->PutRow = put_row_DITHER_ximage; + rb->PutRowRGB = put_row_rgb_DITHER_ximage; + rb->PutMonoRow = put_mono_row_DITHER_ximage; + rb->PutValues = put_values_DITHER_ximage; + rb->PutMonoValues = put_mono_values_DITHER_ximage; } } break; case PF_1Bit: if (pixmap) { - xrb->Base.PutRow = put_row_1BIT_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_1BIT_pixmap; - xrb->Base.PutMonoRow = put_mono_row_1BIT_pixmap; - xrb->Base.PutValues = put_values_1BIT_pixmap; - xrb->Base.PutMonoValues = put_mono_values_1BIT_pixmap; + rb->PutRow = put_row_1BIT_pixmap; + rb->PutRowRGB = put_row_rgb_1BIT_pixmap; + rb->PutMonoRow = put_mono_row_1BIT_pixmap; + rb->PutValues = put_values_1BIT_pixmap; + rb->PutMonoValues = put_mono_values_1BIT_pixmap; } else { - xrb->Base.PutRow = put_row_1BIT_ximage; - xrb->Base.PutRowRGB = put_row_rgb_1BIT_ximage; - xrb->Base.PutMonoRow = put_mono_row_1BIT_ximage; - xrb->Base.PutValues = put_values_1BIT_ximage; - xrb->Base.PutMonoValues = put_mono_values_1BIT_ximage; + rb->PutRow = put_row_1BIT_ximage; + rb->PutRowRGB = put_row_rgb_1BIT_ximage; + rb->PutMonoRow = put_mono_row_1BIT_ximage; + rb->PutValues = put_values_1BIT_ximage; + rb->PutMonoValues = put_mono_values_1BIT_ximage; } break; case PF_HPCR: if (pixmap) { - xrb->Base.PutRow = put_row_HPCR_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_HPCR_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_HPCR_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_HPCR_pixmap; + rb->PutRowRGB = put_row_rgb_HPCR_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_HPCR_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { - xrb->Base.PutRow = put_row_HPCR_ximage; - xrb->Base.PutRowRGB = put_row_rgb_HPCR_ximage; - xrb->Base.PutMonoRow = put_mono_row_HPCR_ximage; - xrb->Base.PutValues = put_values_HPCR_ximage; - xrb->Base.PutMonoValues = put_mono_values_HPCR_ximage; + rb->PutRow = put_row_HPCR_ximage; + rb->PutRowRGB = put_row_rgb_HPCR_ximage; + rb->PutMonoRow = put_mono_row_HPCR_ximage; + rb->PutValues = put_values_HPCR_ximage; + rb->PutMonoValues = put_mono_values_HPCR_ximage; } break; case PF_Lookup: if (pixmap) { - xrb->Base.PutRow = put_row_LOOKUP_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_LOOKUP_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_LOOKUP_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_LOOKUP_pixmap; + rb->PutRowRGB = put_row_rgb_LOOKUP_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_LOOKUP_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { if (depth==8) { - xrb->Base.PutRow = put_row_LOOKUP8_ximage; - xrb->Base.PutRowRGB = put_row_rgb_LOOKUP8_ximage; - xrb->Base.PutMonoRow = put_mono_row_LOOKUP8_ximage; - xrb->Base.PutValues = put_values_LOOKUP8_ximage; - xrb->Base.PutMonoValues = put_mono_values_LOOKUP8_ximage; + rb->PutRow = put_row_LOOKUP8_ximage; + rb->PutRowRGB = put_row_rgb_LOOKUP8_ximage; + rb->PutMonoRow = put_mono_row_LOOKUP8_ximage; + rb->PutValues = put_values_LOOKUP8_ximage; + rb->PutMonoValues = put_mono_values_LOOKUP8_ximage; } else { - xrb->Base.PutRow = put_row_LOOKUP_ximage; - xrb->Base.PutRowRGB = put_row_rgb_LOOKUP_ximage; - xrb->Base.PutMonoRow = put_mono_row_ximage; - xrb->Base.PutValues = put_values_LOOKUP_ximage; - xrb->Base.PutMonoValues = put_mono_values_ximage; + rb->PutRow = put_row_LOOKUP_ximage; + rb->PutRowRGB = put_row_rgb_LOOKUP_ximage; + rb->PutMonoRow = put_mono_row_ximage; + rb->PutValues = put_values_LOOKUP_ximage; + rb->PutMonoValues = put_mono_values_ximage; } } break; case PF_Grayscale: if (pixmap) { - xrb->Base.PutRow = put_row_GRAYSCALE_pixmap; - xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE_pixmap; - xrb->Base.PutMonoRow = put_mono_row_pixmap; - xrb->Base.PutValues = put_values_GRAYSCALE_pixmap; - xrb->Base.PutMonoValues = put_mono_values_pixmap; + rb->PutRow = put_row_GRAYSCALE_pixmap; + rb->PutRowRGB = put_row_rgb_GRAYSCALE_pixmap; + rb->PutMonoRow = put_mono_row_pixmap; + rb->PutValues = put_values_GRAYSCALE_pixmap; + rb->PutMonoValues = put_mono_values_pixmap; } else { if (depth == 8) { - xrb->Base.PutRow = put_row_GRAYSCALE8_ximage; - xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE8_ximage; - xrb->Base.PutMonoRow = put_mono_row_GRAYSCALE8_ximage; - xrb->Base.PutValues = put_values_GRAYSCALE8_ximage; - xrb->Base.PutMonoValues = put_mono_values_GRAYSCALE8_ximage; + rb->PutRow = put_row_GRAYSCALE8_ximage; + rb->PutRowRGB = put_row_rgb_GRAYSCALE8_ximage; + rb->PutMonoRow = put_mono_row_GRAYSCALE8_ximage; + rb->PutValues = put_values_GRAYSCALE8_ximage; + rb->PutMonoValues = put_mono_values_GRAYSCALE8_ximage; } else { - xrb->Base.PutRow = put_row_GRAYSCALE_ximage; - xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE_ximage; - xrb->Base.PutMonoRow = put_mono_row_ximage; - xrb->Base.PutValues = put_values_GRAYSCALE_ximage; - xrb->Base.PutMonoValues = put_mono_values_ximage; + rb->PutRow = put_row_GRAYSCALE_ximage; + rb->PutRowRGB = put_row_rgb_GRAYSCALE_ximage; + rb->PutMonoRow = put_mono_row_ximage; + rb->PutValues = put_values_GRAYSCALE_ximage; + rb->PutMonoValues = put_mono_values_ximage; } } break; @@ -4790,12 +4804,12 @@ xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb, /* Get functions */ if (pixelformat == PF_Index) { - xrb->Base.GetRow = get_row_ci; - xrb->Base.GetValues = get_values_ci; + rb->GetRow = get_row_ci; + rb->GetValues = get_values_ci; } else { - xrb->Base.GetRow = get_row_rgba; - xrb->Base.GetValues = get_values_rgba; + rb->GetRow = get_row_rgba; + rb->GetValues = get_values_rgba; } } diff --git a/src/mesa/drivers/x11/xm_surface.c b/src/mesa/drivers/x11/xm_surface.c new file mode 100644 index 00000000000..a3f2fe7d685 --- /dev/null +++ b/src/mesa/drivers/x11/xm_surface.c @@ -0,0 +1,251 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +/** + * \file xm_surface.c + * Code to allow the softpipe code to write to X windows/buffers. + * This is a bit of a hack for now. We've basically got two different + * abstractions for color buffers: gl_renderbuffer and pipe_surface. + * They'll need to get merged someday... + * For now, they're separate things that point to each other. + */ + + +#include "glxheader.h" +#include "GL/xmesa.h" +#include "xmesaP.h" +#include "context.h" +#include "imports.h" +#include "macros.h" +#include "framebuffer.h" +#include "renderbuffer.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_winsys.h" +#include "softpipe/sp_context.h" +#include "softpipe/sp_clear.h" +#include "softpipe/sp_tile_cache.h" +#include "softpipe/sp_surface.h" +#include "state_tracker/st_context.h" + + +#define CLIP_TILE \ + do { \ + if (x + w > ps->width) \ + w = ps->width - x; \ + if (y + h > ps->height) \ + h = ps->height -y; \ + } while(0) + + +static INLINE struct xmesa_surface * +xmesa_surface(struct pipe_surface *ps) +{ + return (struct xmesa_surface *) ps; +} + + +static INLINE struct xmesa_renderbuffer * +xmesa_rb(struct pipe_surface *ps) +{ + struct xmesa_surface *xms = xmesa_surface(ps); + return xms->xrb; +} + + +#define FLIP(Y) Y = xrb->St.Base.Height - (Y) - 1; + + +void +xmesa_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps, + uint x, uint y, uint w, uint h, float *p) +{ + struct xmesa_surface *xms = xmesa_surface(ps); + struct xmesa_renderbuffer *xrb = xms->xrb; + + if (xrb) { + /* this is a front/back color buffer */ + GLubyte tmp[MAX_WIDTH * 4]; + GLuint i, j; + uint w0 = w; + GET_CURRENT_CONTEXT(ctx); + + CLIP_TILE; + + FLIP(y); + for (i = 0; i < h; i++) { + xrb->St.Base.GetRow(ctx, &xrb->St.Base, w, x, y - i, tmp); + for (j = 0; j < w * 4; j++) { + p[j] = UBYTE_TO_FLOAT(tmp[j]); + } + p += w0 * 4; + } + } + else { + /* other softpipe surface */ + softpipe_get_tile_rgba(ps, x, y, w, h, p); + } +} + + +void +xmesa_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps, + uint x, uint y, uint w, uint h, const float *p) +{ + struct xmesa_surface *xms = xmesa_surface(ps); + struct xmesa_renderbuffer *xrb = xms->xrb; + + if (xrb) { + /* this is a front/back color buffer */ + GLubyte tmp[MAX_WIDTH * 4]; + GLuint i, j; + uint w0 = w; + GET_CURRENT_CONTEXT(ctx); + CLIP_TILE; + FLIP(y); + for (i = 0; i < h; i++) { + for (j = 0; j < w * 4; j++) { + UNCLAMPED_FLOAT_TO_UBYTE(tmp[j], p[j]); + } + xrb->St.Base.PutRow(ctx, &xrb->St.Base, w, x, y - i, tmp, NULL); + p += w0 * 4; + } +#if 0 /* debug: flush */ + { + XMesaContext xm = XMESA_CONTEXT(ctx); + XSync(xm->display, 0); + } +#endif + } + else { + /* other softpipe surface */ + softpipe_put_tile_rgba(ps, x, y, w, h, p); + } +} + + + +/** + * Called to create a pipe_surface for each X renderbuffer. + * Note: this is being used instead of pipe->surface_alloc() since we + * have special/unique quad read/write functions for X. + */ +struct pipe_surface * +xmesa_new_color_surface(struct pipe_context *pipe, GLuint pipeFormat) +{ + struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface); + + assert(pipeFormat); + + xms->surface.format = pipeFormat; + xms->surface.refcount = 1; + + /* Note, the region we allocate doesn't actually have any storage + * since we're drawing into an XImage or Pixmap. + * The region's size will get set in the xmesa_alloc_front/back_storage() + * functions. + */ + if (pipe) + xms->surface.region = pipe->winsys->region_alloc(pipe->winsys, + 1, 0, 0, 0x0); + + return &xms->surface; +} + + +/** + * Called via pipe->surface_alloc() to create new surfaces (textures, + * renderbuffers, etc. + */ +struct pipe_surface * +xmesa_surface_alloc(struct pipe_context *pipe, GLuint pipeFormat) +{ + struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface); + + assert(pipe); + assert(pipeFormat); + + xms->surface.format = pipeFormat; + xms->surface.refcount = 1; + + return &xms->surface; +} + + +boolean +xmesa_is_format_supported(struct pipe_context *pipe, uint format) +{ + switch( format ) { + case PIPE_FORMAT_U_A8_R8_G8_B8: + case PIPE_FORMAT_S_R16_G16_B16_A16: + case PIPE_FORMAT_S8_Z24: + return TRUE; + }; + return FALSE; +} + + +/** + * Called via pipe->clear() + */ +void +xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value) +{ + struct xmesa_renderbuffer *xrb = xmesa_rb(ps); + + /* XXX actually, we should just discard any cached tiles from this + * surface since we don't want to accidentally re-use them after clearing. + */ + pipe->flush(pipe, 0); + + { + struct softpipe_context *sp = softpipe_context(pipe); + if (ps == sp_tile_cache_get_surface(sp->cbuf_cache[0])) { + float clear[4]; + clear[0] = 0.2; /* XXX hack */ + clear[1] = 0.2; + clear[2] = 0.2; + clear[3] = 0.2; + sp_tile_cache_clear(sp->cbuf_cache[0], clear); + } + } + + if (xrb && xrb->ximage) { + /* clearing back color buffer */ + GET_CURRENT_CONTEXT(ctx); + xmesa_clear_buffers(ctx, BUFFER_BIT_BACK_LEFT); + } + else if (xrb && xrb->pixmap) { + /* clearing front color buffer */ + GET_CURRENT_CONTEXT(ctx); + xmesa_clear_buffers(ctx, BUFFER_BIT_FRONT_LEFT); + } + else { + /* clearing other buffer */ + softpipe_clear(pipe, ps, value); + } +} + diff --git a/src/mesa/drivers/x11/xm_tri.c b/src/mesa/drivers/x11/xm_tri.c index 77fceec194c..158f284a5e2 100644 --- a/src/mesa/drivers/x11/xm_tri.c +++ b/src/mesa/drivers/x11/xm_tri.c @@ -1443,6 +1443,46 @@ do { \ #endif +#if 0 +GLboolean xmesa_get_cbuf_details( GLcontext *ctx, + void **ptr, + GLuint *cpp, + GLint *stride, + GLuint *format ) +{ + XMesaContext xmesa = XMESA_CONTEXT(ctx); + struct gl_framebuffer *fb = ctx->DrawBuffer; + struct gl_renderbuffer *crb = fb->_ColorDrawBuffers[0][0]; + struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(crb->Wrapped); + + *ptr = crb->GetPointer(ctx, crb, 0, 0); + *stride = ((GLubyte *)crb->GetPointer(ctx, crb, 0, 1) - + (GLubyte *)crb->GetPointer(ctx, crb, 0, 0)); + + if (!ptr) + goto bad; + + switch (xmesa->pixelformat) { + case PF_8A8B8G8R: + case PF_8A8R8G8B: + *format = 1; /* whatever */ + *cpp = 4; + break; + default: + goto bad; + } + + return GL_TRUE; + + bad: + *ptr = NULL; + *stride = 0; + *format = 0; + return GL_FALSE; +} +#endif + + /** * Return pointer to line drawing function, or NULL if we should use a * swrast fallback. diff --git a/src/mesa/drivers/x11/xm_winsys.c b/src/mesa/drivers/x11/xm_winsys.c new file mode 100644 index 00000000000..eab9fd38521 --- /dev/null +++ b/src/mesa/drivers/x11/xm_winsys.c @@ -0,0 +1,362 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/* + * Authors: + * Keith Whitwell + * Brian Paul + */ + + +#include "glxheader.h" +#include "xmesaP.h" +#include "main/macros.h" + +#include "pipe/p_winsys.h" +#include "softpipe/sp_winsys.h" + + +/** + * XMesa winsys, derived from softpipe winsys. + * NOTE: there's nothing really X-specific in this winsys layer so + * we could probably lift it up somewhere. + */ +struct xm_winsys +{ + struct softpipe_winsys sws; + int foo; /* placeholder */ +}; + + +/** + * Low-level OS/window system memory buffer + */ +struct xm_buffer +{ + boolean userBuffer; /** Is this a user-space buffer? */ + int refcount; + unsigned size; + void *data; + void *mapped; +}; + + + +/* Turn the softpipe opaque buffer pointer into a dri_bufmgr opaque + * buffer pointer... + */ +static inline struct xm_buffer * +xm_bo( struct pipe_buffer *bo ) +{ + return (struct xm_buffer *) bo; +} + +static inline struct pipe_buffer * +pipe_bo( struct xm_buffer *bo ) +{ + return (struct pipe_buffer *) bo; +} + +/* Turn a softpipe winsys into an xm/softpipe winsys: + */ +static inline struct xm_winsys * +xm_winsys(struct softpipe_winsys *sws) +{ + return (struct xm_winsys *) sws; +} + + +/* Most callbacks map direcly onto dri_bufmgr operations: + */ +static void * +xm_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf, + unsigned flags) +{ + struct xm_buffer *xm_buf = xm_bo(buf); + xm_buf->mapped = xm_buf->data; + return xm_buf->mapped; +} + +static void +xm_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf) +{ + struct xm_buffer *xm_buf = xm_bo(buf); + xm_buf->mapped = NULL; +} + +static void +xm_buffer_reference(struct pipe_winsys *pws, + struct pipe_buffer **ptr, + struct pipe_buffer *buf) +{ + if (*ptr) { + struct xm_buffer *oldBuf = xm_bo(*ptr); + oldBuf->refcount--; + assert(oldBuf->refcount >= 0); + if (oldBuf->refcount == 0) { + if (oldBuf->data) { + if (!oldBuf->userBuffer) + free(oldBuf->data); + oldBuf->data = NULL; + } + free(oldBuf); + } + *ptr = NULL; + } + + assert(!(*ptr)); + + if (buf) { + struct xm_buffer *newBuf = xm_bo(buf); + newBuf->refcount++; + *ptr = buf; + } +} + +static void +xm_buffer_data(struct pipe_winsys *pws, struct pipe_buffer *buf, + unsigned size, const void *data, unsigned usage) +{ + struct xm_buffer *xm_buf = xm_bo(buf); + assert(!xm_buf->userBuffer); + if (xm_buf->size != size) { + if (xm_buf->data) + free(xm_buf->data); + xm_buf->data = malloc(size); + xm_buf->size = size; + } + if (data) + memcpy(xm_buf->data, data, size); +} + +static void +xm_buffer_subdata(struct pipe_winsys *pws, struct pipe_buffer *buf, + unsigned long offset, unsigned long size, const void *data) +{ + struct xm_buffer *xm_buf = xm_bo(buf); + GLubyte *b = (GLubyte *) xm_buf->data; + assert(!xm_buf->userBuffer); + assert(b); + memcpy(b + offset, data, size); +} + +static void +xm_buffer_get_subdata(struct pipe_winsys *pws, struct pipe_buffer *buf, + unsigned long offset, unsigned long size, void *data) +{ + const struct xm_buffer *xm_buf = xm_bo(buf); + const GLubyte *b = (GLubyte *) xm_buf->data; + assert(!xm_buf->userBuffer); + assert(b); + memcpy(data, b + offset, size); +} + +static void +xm_flush_frontbuffer(struct pipe_winsys *pws) +{ + /* + struct intel_context *intel = intel_pipe_winsys(sws)->intel; + __DRIdrawablePrivate *dPriv = intel->driDrawable; + + intelCopyBuffer(dPriv, NULL); + */ +} + +static void +xm_wait_idle(struct pipe_winsys *pws) +{ + /* no-op */ +} + +static const char * +xm_get_name(struct pipe_winsys *pws) +{ + return "Xlib"; +} + + +static struct pipe_buffer * +xm_buffer_create(struct pipe_winsys *pws, + unsigned alignment, + unsigned flags, + unsigned hint) +{ + struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); + buffer->refcount = 1; + return pipe_bo(buffer); +} + + +/** + * Create buffer which wraps user-space data. + */ +static struct pipe_buffer * +xm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes) +{ + struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); + buffer->userBuffer = TRUE; + buffer->refcount = 1; + buffer->data = ptr; + buffer->size = bytes; + return pipe_bo(buffer); +} + + + +/** + * Round n up to next multiple. + */ +static INLINE unsigned +round_up(unsigned n, unsigned multiple) +{ + return (n + multiple - 1) & ~(multiple - 1); +} + + +static struct pipe_region * +xm_region_alloc(struct pipe_winsys *winsys, + unsigned cpp, unsigned width, unsigned height, unsigned flags) +{ + struct pipe_region *region = CALLOC_STRUCT(pipe_region); + const unsigned alignment = 64; + + region->cpp = cpp; + region->pitch = round_up(width, alignment / cpp); + region->height = height; + region->refcount = 1; + + assert(region->pitch > 0); + + region->buffer = winsys->buffer_create( winsys, alignment, 0, 0 ) +; + + /* NULL data --> just allocate the space */ + winsys->buffer_data( winsys, + region->buffer, + region->pitch * cpp * height, + NULL, + PIPE_BUFFER_USAGE_PIXEL ); + return region; +} + + +static void +xm_region_release(struct pipe_winsys *winsys, struct pipe_region **region) +{ + if (!*region) + return; + + assert((*region)->refcount > 0); + (*region)->refcount--; + + if ((*region)->refcount == 0) { + assert((*region)->map_refcount == 0); + + winsys->buffer_reference( winsys, &((*region)->buffer), NULL ); + free(*region); + } + *region = NULL; +} + + +/** + * Called via pipe->surface_alloc() to create new surfaces (textures, + * renderbuffers, etc. + */ +static struct pipe_surface * +xm_surface_alloc(struct pipe_winsys *ws, GLuint pipeFormat) +{ + struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface); + + assert(ws); + assert(pipeFormat); + + xms->surface.format = pipeFormat; + xms->surface.refcount = 1; +#if 0 + /* + * This is really just a softpipe surface, not an XImage/Pixmap surface. + */ + softpipe_init_surface_funcs(&xms->surface); +#endif + return &xms->surface; +} + + + + +struct xmesa_pipe_winsys +{ + struct pipe_winsys winsys; + XMesaContext xmesa; +}; + +static struct pipe_winsys * +xmesa_create_pipe_winsys( XMesaContext xmesa ) +{ + struct xmesa_pipe_winsys *xws = CALLOC_STRUCT(xmesa_pipe_winsys); + + /* Fill in this struct with callbacks that pipe will need to + * communicate with the window system, buffer manager, etc. + * + * Pipe would be happy with a malloc based memory manager, but + * the SwapBuffers implementation in this winsys driver requires + * that rendering be done to an appropriate _DriBufferObject. + */ + xws->winsys.buffer_create = xm_buffer_create; + xws->winsys.user_buffer_create = xm_user_buffer_create; + xws->winsys.buffer_map = xm_buffer_map; + xws->winsys.buffer_unmap = xm_buffer_unmap; + xws->winsys.buffer_reference = xm_buffer_reference; + xws->winsys.buffer_data = xm_buffer_data; + xws->winsys.buffer_subdata = xm_buffer_subdata; + xws->winsys.buffer_get_subdata = xm_buffer_get_subdata; + + xws->winsys.region_alloc = xm_region_alloc; + xws->winsys.region_release = xm_region_release; + + xws->winsys.surface_alloc = xm_surface_alloc; + + xws->winsys.flush_frontbuffer = xm_flush_frontbuffer; + xws->winsys.wait_idle = xm_wait_idle; + xws->winsys.get_name = xm_get_name; + xws->xmesa = xmesa; + + return &xws->winsys; +} + + +struct pipe_context * +xmesa_create_softpipe(XMesaContext xmesa) +{ + struct xm_winsys *xm_ws = CALLOC_STRUCT( xm_winsys ); + + /* Create the softpipe context: + */ + return softpipe_create( xmesa_create_pipe_winsys(xmesa), &xm_ws->sws ); +} diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h index 95c41c3a41e..e0e69274d40 100644 --- a/src/mesa/drivers/x11/xmesaP.h +++ b/src/mesa/drivers/x11/xmesaP.h @@ -36,6 +36,9 @@ #ifdef XFree86Server #include "xm_image.h" #endif +#include "state_tracker/st_cb_fbo.h" +#include "softpipe/sp_context.h" +#include "softpipe/sp_surface.h" extern _glthread_Mutex _xmesa_lock; @@ -177,7 +180,11 @@ typedef enum { */ struct xmesa_renderbuffer { +#if 0 struct gl_renderbuffer Base; /* Base class */ +#else + struct st_renderbuffer St; /**< Base class */ +#endif XMesaBuffer Parent; /**< The XMesaBuffer this renderbuffer belongs to */ XMesaDrawable drawable; /* Usually the X window ID */ @@ -196,6 +203,8 @@ struct xmesa_renderbuffer GLint bottom; /* used for FLIP macro, equals height - 1 */ ClearFunc clearFunc; + + void *pSurface; /** pipe surface */ }; @@ -491,8 +500,8 @@ extern const int xmesa_kernel1[16]; */ extern struct xmesa_renderbuffer * -xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual, - GLboolean backBuffer); +xmesa_create_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual, + GLboolean backBuffer); extern void xmesa_delete_framebuffer(struct gl_framebuffer *fb); @@ -581,4 +590,41 @@ extern void xmesa_register_swrast_functions( GLcontext *ctx ); #define ENABLE_EXT_timer_query 0 /* may not have 64-bit GLuint64EXT */ #endif + +struct pipe_surface; +struct pipe_context; + +struct xmesa_surface +{ + struct pipe_surface surface; + struct xmesa_renderbuffer *xrb; +}; + + +extern void +xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value); + +extern void +xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers); + +extern struct pipe_context * +xmesa_create_softpipe(XMesaContext xm); + +extern struct pipe_surface * +xmesa_surface_alloc(struct pipe_context *pipe, GLuint format); + +extern struct pipe_surface * +xmesa_new_color_surface(struct pipe_context *pipe, GLuint format); + +extern boolean +xmesa_is_format_supported(struct pipe_context *pipe, uint format); + +extern void +xmesa_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps, + uint x, uint y, uint w, uint h, float *p); + +extern void +xmesa_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps, + uint x, uint y, uint w, uint h, const float *p); + #endif diff --git a/src/mesa/glapi/descrip.mms b/src/mesa/glapi/descrip.mms deleted file mode 100644 index f17e5329b60..00000000000 --- a/src/mesa/glapi/descrip.mms +++ /dev/null @@ -1,37 +0,0 @@ -# Makefile for core library for VMS -# contributed by Jouk Jansen joukj@hrem.stm.tudelft.nl -# Last revision : 16 June 2003 - -.first - define gl [---.include.gl] - -.include [---]mms-config. - -##### MACROS ##### - -VPATH = RCS - -INCDIR = [---.include],[-.main] -LIBDIR = [---.lib] -CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)/float=ieee/ieee=denorm - -SOURCES = glapi.c glthread.c - -OBJECTS = glapi.obj,glthread.obj - -##### RULES ##### - -VERSION=Mesa V3.4 - -##### TARGETS ##### -# Make the library -$(LIBDIR)$(GL_LIB) : $(OBJECTS) - @ library $(LIBDIR)$(GL_LIB) $(OBJECTS) - -clean : - purge - delete *.obj;* - -glapi.obj : glapi.c - -glthread.obj : glthread.c diff --git a/src/mesa/glapi/dispatch.h b/src/mesa/glapi/dispatch.h index 71231560852..98f654f4022 100644 --- a/src/mesa/glapi/dispatch.h +++ b/src/mesa/glapi/dispatch.h @@ -28,6 +28,9 @@ #if !defined( _DISPATCH_H_ ) # define _DISPATCH_H_ +#include "glapitable.h" + + /** * \file dispatch.h * Macros for handling GL dispatch tables. diff --git a/src/mesa/glapi/gl_table.py b/src/mesa/glapi/gl_table.py index 69f7bd7c7b5..7023a4b71a3 100644 --- a/src/mesa/glapi/gl_table.py +++ b/src/mesa/glapi/gl_table.py @@ -56,7 +56,6 @@ class PrintGlTable(gl_XML.gl_print_base): print '# define GLAPIENTRYP GLAPIENTRY *' print '#endif' print '' - print 'typedef void (*_glapi_proc)(void); /* generic function pointer */' print '' print 'struct _glapi_table' print '{' diff --git a/src/mesa/glapi/gl_x86_asm.py b/src/mesa/glapi/gl_x86_asm.py index 403e87261b0..651cb03f14d 100644 --- a/src/mesa/glapi/gl_x86_asm.py +++ b/src/mesa/glapi/gl_x86_asm.py @@ -51,7 +51,7 @@ class PrintGenericStubs(gl_XML.gl_print_base): def printRealHeader(self): print '#include "assyntax.h"' - print '#include "glapioffsets.h"' + print '#include "glapi/glapioffsets.h"' print '' print '#if defined(STDCALL_API)' print '# if defined(USE_MGL_NAMESPACE)' diff --git a/src/mesa/glapi/glapi.c b/src/mesa/glapi/glapi.c index 08a26980e19..3858a4d42b2 100644 --- a/src/mesa/glapi/glapi.c +++ b/src/mesa/glapi/glapi.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5 + * Version: 7.1 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -57,7 +57,7 @@ #else -#include "glheader.h" +#include "main/glheader.h" #endif @@ -71,18 +71,12 @@ #include "glapioffsets.h" #include "glapitable.h" + /***** BEGIN NO-OP DISPATCH *****/ static GLboolean WarnFlag = GL_FALSE; static _glapi_warning_func warning_func; -#if defined(PTHREADS) || defined(GLX_USE_TLS) -static void init_glapi_relocs(void); -#endif - -static _glapi_proc generate_entrypoint(GLuint functionOffset); -static void fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset); - /* * Enable/disable printing of warning messages. */ @@ -104,6 +98,7 @@ _glapi_set_warning_func( _glapi_warning_func func ) static GLboolean warn(void) { +#if !defined(_WIN32_WCE) if ((WarnFlag || getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG")) && warning_func) { return GL_TRUE; @@ -111,6 +106,9 @@ warn(void) else { return GL_FALSE; } +#else + return GL_FALSE; +#endif } @@ -221,21 +219,6 @@ PUBLIC void *_glapi_Context = NULL; /*@}*/ -/** - * strdup() is actually not a standard ANSI C or POSIX routine. - * Irix will not define it if ANSI mode is in effect. - */ -static char * -str_dup(const char *str) -{ - char *copy; - copy = (char*) malloc(strlen(str) + 1); - if (!copy) - return NULL; - strcpy(copy, str); - return copy; -} - /** @@ -313,6 +296,32 @@ _glapi_get_context(void) +#if defined(PTHREADS) || defined(GLX_USE_TLS) +/** + * Perform platform-specific GL API entry-point fixups. + */ +static void +init_glapi_relocs( void ) +{ +#if defined(USE_X86_ASM) && defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT) + extern unsigned long _x86_get_dispatch(void); + char run_time_patch[] = { + 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */ + }; + GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */ + const GLubyte * const get_disp = (const GLubyte *) run_time_patch; + GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start; + + *offset = _x86_get_dispatch(); + while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) { + (void) memcpy( curr_func, get_disp, sizeof(run_time_patch)); + curr_func += DISPATCH_FUNCTION_SIZE; + } +#endif +} +#endif /* defined(PTHREADS) || defined(GLX_USE_TLS) */ + + /** * Set the global or per-thread dispatch table pointer. * If the dispatch parameter is NULL we'll plug in the no-op dispatch @@ -369,132 +378,6 @@ _glapi_get_dispatch(void) -/*** - *** The rest of this file is pretty much concerned with GetProcAddress - *** functionality. - ***/ - -#if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS) -# define DISPATCH_FUNCTION_SIZE 16 -#elif defined(USE_X86_ASM) -# if defined(THREADS) && !defined(GLX_USE_TLS) -# define DISPATCH_FUNCTION_SIZE 32 -# else -# define DISPATCH_FUNCTION_SIZE 16 -# endif -#endif - -#if !defined(DISPATCH_FUNCTION_SIZE) && !defined(XFree86Server) && !defined(XGLServer) -# define NEED_FUNCTION_POINTER -#endif - -/* The code in this file is auto-generated with Python */ -#include "glprocs.h" - - -/** - * Search the table of static entrypoint functions for the named function - * and return the corresponding glprocs_table_t entry. - */ -static const glprocs_table_t * -find_entry( const char * n ) -{ - GLuint i; - for (i = 0; static_functions[i].Name_offset >= 0; i++) { - const char *testName = gl_string_table + static_functions[i].Name_offset; - if (strcmp(testName, n) == 0) { - return &static_functions[i]; - } - } - return NULL; -} - - -/** - * Return dispatch table offset of the named static (built-in) function. - * Return -1 if function not found. - */ -static GLint -get_static_proc_offset(const char *funcName) -{ - const glprocs_table_t * const f = find_entry( funcName ); - if (f) { - return f->Offset; - } - return -1; -} - - -#if !defined(XFree86Server) && !defined(XGLServer) -#ifdef USE_X86_ASM - -#if defined( GLX_USE_TLS ) -extern GLubyte gl_dispatch_functions_start[]; -extern GLubyte gl_dispatch_functions_end[]; -#else -extern const GLubyte gl_dispatch_functions_start[]; -#endif - -#endif /* USE_X86_ASM */ - - -/** - * Return dispatch function address for the named static (built-in) function. - * Return NULL if function not found. - */ -static _glapi_proc -get_static_proc_address(const char *funcName) -{ - const glprocs_table_t * const f = find_entry( funcName ); - if (f) { -#if defined(DISPATCH_FUNCTION_SIZE) && defined(GLX_INDIRECT_RENDERING) - return (f->Address == NULL) - ? (_glapi_proc) (gl_dispatch_functions_start - + (DISPATCH_FUNCTION_SIZE * f->Offset)) - : f->Address; -#elif defined(DISPATCH_FUNCTION_SIZE) - return (_glapi_proc) (gl_dispatch_functions_start - + (DISPATCH_FUNCTION_SIZE * f->Offset)); -#else - return f->Address; -#endif - } - else { - return NULL; - } -} - -#endif /* !defined(XFree86Server) && !defined(XGLServer) */ - - - -/** - * Return the name of the function at the given offset in the dispatch - * table. For debugging only. - */ -static const char * -get_static_proc_name( GLuint offset ) -{ - GLuint i; - for (i = 0; static_functions[i].Name_offset >= 0; i++) { - if (static_functions[i].Offset == offset) { - return gl_string_table + static_functions[i].Name_offset; - } - } - return NULL; -} - - - -/********************************************************************** - * Extension function management. - */ - -/* - * Number of extension functions which we can dynamically add at runtime. - */ -#define MAX_EXTENSION_FUNCS 300 - /* * The dispatch table size (number of entries) is the size of the @@ -960,7 +843,6 @@ _glapi_get_dispatch_table_size(void) } - /** * Make sure there are no NULL pointers in the given dispatch table. * Intended for debugging purposes. @@ -968,7 +850,7 @@ _glapi_get_dispatch_table_size(void) void _glapi_check_table(const struct _glapi_table *table) { -#ifdef DEBUG +#ifdef EXTRA_DEBUG const GLuint entries = _glapi_get_dispatch_table_size(); const void **tab = (const void **) table; GLuint i; @@ -1039,29 +921,3 @@ _glapi_check_table(const struct _glapi_table *table) (void) table; #endif } - - -#if defined(PTHREADS) || defined(GLX_USE_TLS) -/** - * Perform platform-specific GL API entry-point fixups. - */ -static void -init_glapi_relocs( void ) -{ -#if defined(USE_X86_ASM) && defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT) - extern unsigned long _x86_get_dispatch(void); - char run_time_patch[] = { - 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */ - }; - GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */ - const GLubyte * const get_disp = (const GLubyte *) run_time_patch; - GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start; - - *offset = _x86_get_dispatch(); - while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) { - (void) memcpy( curr_func, get_disp, sizeof(run_time_patch)); - curr_func += DISPATCH_FUNCTION_SIZE; - } -#endif -} -#endif /* defined(PTHREADS) || defined(GLX_USE_TLS) */ diff --git a/src/mesa/glapi/glapi.h b/src/mesa/glapi/glapi.h index ddfb1cffb91..8f2cf662183 100644 --- a/src/mesa/glapi/glapi.h +++ b/src/mesa/glapi/glapi.h @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5 + * Version: 7.1 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -44,12 +44,17 @@ #ifndef _GLAPI_H #define _GLAPI_H +#define GL_GLEXT_PROTOTYPES #include "GL/gl.h" -#include "glapitable.h" +#include "GL/glext.h" #include "glthread.h" +struct _glapi_table; + +typedef void (*_glapi_proc)(void); /* generic function pointer */ + typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...); @@ -63,6 +68,12 @@ typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...); #endif +/* + * Number of extension functions which we can dynamically add at runtime. + */ +#define MAX_EXTENSION_FUNCS 300 + + /** ** Define the GET_CURRENT_CONTEXT() macro. ** \param C local variable which will hold the current context. diff --git a/src/mesa/glapi/glapi_getproc.c b/src/mesa/glapi/glapi_getproc.c new file mode 100644 index 00000000000..6d40b495c7e --- /dev/null +++ b/src/mesa/glapi/glapi_getproc.c @@ -0,0 +1,619 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file glapi_getproc. + * + * Code for implementing glXGetProcAddress(), etc. + * This was originally in glapi.c but refactored out. + */ + + +#include <stdlib.h> +#include <string.h> +#include "main/glheader.h" +#include "glapi.h" +#include "glapioffsets.h" +#include "glapitable.h" + + +static void +fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset); + + +/** + * strdup() is actually not a standard ANSI C or POSIX routine. + * Irix will not define it if ANSI mode is in effect. + */ +static char * +str_dup(const char *str) +{ + char *copy; + copy = (char*) malloc(strlen(str) + 1); + if (!copy) + return NULL; + strcpy(copy, str); + return copy; +} + + + +#if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS) +# define DISPATCH_FUNCTION_SIZE 16 +#elif defined(USE_X86_ASM) +# if defined(THREADS) && !defined(GLX_USE_TLS) +# define DISPATCH_FUNCTION_SIZE 32 +# else +# define DISPATCH_FUNCTION_SIZE 16 +# endif +#endif + +#if !defined(DISPATCH_FUNCTION_SIZE) && !defined(XFree86Server) && !defined(XGLServer) +# define NEED_FUNCTION_POINTER +#endif + +/* The code in this file is auto-generated with Python */ +#include "glprocs.h" + + +/** + * Search the table of static entrypoint functions for the named function + * and return the corresponding glprocs_table_t entry. + */ +static const glprocs_table_t * +find_entry( const char * n ) +{ + GLuint i; + for (i = 0; static_functions[i].Name_offset >= 0; i++) { + const char *testName = gl_string_table + static_functions[i].Name_offset; + if (strcmp(testName, n) == 0) { + return &static_functions[i]; + } + } + return NULL; +} + + +/** + * Return dispatch table offset of the named static (built-in) function. + * Return -1 if function not found. + */ +static GLint +get_static_proc_offset(const char *funcName) +{ + const glprocs_table_t * const f = find_entry( funcName ); + if (f) { + return f->Offset; + } + return -1; +} + + +#if !defined(XFree86Server) && !defined(XGLServer) +#ifdef USE_X86_ASM + +#if defined( GLX_USE_TLS ) +extern GLubyte gl_dispatch_functions_start[]; +extern GLubyte gl_dispatch_functions_end[]; +#else +extern const GLubyte gl_dispatch_functions_start[]; +#endif + +#endif /* USE_X86_ASM */ + + +/** + * Return dispatch function address for the named static (built-in) function. + * Return NULL if function not found. + */ +static _glapi_proc +get_static_proc_address(const char *funcName) +{ + const glprocs_table_t * const f = find_entry( funcName ); + if (f) { +#if defined(DISPATCH_FUNCTION_SIZE) && defined(GLX_INDIRECT_RENDERING) + return (f->Address == NULL) + ? (_glapi_proc) (gl_dispatch_functions_start + + (DISPATCH_FUNCTION_SIZE * f->Offset)) + : f->Address; +#elif defined(DISPATCH_FUNCTION_SIZE) + return (_glapi_proc) (gl_dispatch_functions_start + + (DISPATCH_FUNCTION_SIZE * f->Offset)); +#else + return f->Address; +#endif + } + else { + return NULL; + } +} + +#endif /* !defined(XFree86Server) && !defined(XGLServer) */ + + + +/** + * Return the name of the function at the given offset in the dispatch + * table. For debugging only. + */ +static const char * +get_static_proc_name( GLuint offset ) +{ + GLuint i; + for (i = 0; static_functions[i].Name_offset >= 0; i++) { + if (static_functions[i].Offset == offset) { + return gl_string_table + static_functions[i].Name_offset; + } + } + return NULL; +} + + + +/********************************************************************** + * Extension function management. + */ + + +/** + * Track information about a function added to the GL API. + */ +struct _glapi_function { + /** + * Name of the function. + */ + const char * name; + + + /** + * Text string that describes the types of the parameters passed to the + * named function. Parameter types are converted to characters using the + * following rules: + * - 'i' for \c GLint, \c GLuint, and \c GLenum + * - 'p' for any pointer type + * - 'f' for \c GLfloat and \c GLclampf + * - 'd' for \c GLdouble and \c GLclampd + */ + const char * parameter_signature; + + + /** + * Offset in the dispatch table where the pointer to the real function is + * located. If the driver has not requested that the named function be + * added to the dispatch table, this will have the value ~0. + */ + unsigned dispatch_offset; + + + /** + * Pointer to the dispatch stub for the named function. + * + * \todo + * The semantic of this field should be changed slightly. Currently, it + * is always expected to be non-\c NULL. However, it would be better to + * only allocate the entry-point stub when the application requests the + * function via \c glXGetProcAddress. This would save memory for all the + * functions that the driver exports but that the application never wants + * to call. + */ + _glapi_proc dispatch_stub; +}; + + +static struct _glapi_function ExtEntryTable[MAX_EXTENSION_FUNCS]; +static GLuint NumExtEntryPoints = 0; + +#ifdef USE_SPARC_ASM +extern void __glapi_sparc_icache_flush(unsigned int *); +#endif + +/** + * Generate a dispatch function (entrypoint) which jumps through + * the given slot number (offset) in the current dispatch table. + * We need assembly language in order to accomplish this. + */ +static _glapi_proc +generate_entrypoint(GLuint functionOffset) +{ +#if defined(USE_X86_ASM) + /* 32 is chosen as something of a magic offset. For x86, the dispatch + * at offset 32 is the first one where the offset in the + * "jmp OFFSET*4(%eax)" can't be encoded in a single byte. + */ + const GLubyte * const template_func = gl_dispatch_functions_start + + (DISPATCH_FUNCTION_SIZE * 32); + GLubyte * const code = (GLubyte *) malloc(DISPATCH_FUNCTION_SIZE); + + + if ( code != NULL ) { + (void) memcpy(code, template_func, DISPATCH_FUNCTION_SIZE); + fill_in_entrypoint_offset( (_glapi_proc) code, functionOffset ); + } + + return (_glapi_proc) code; +#elif defined(USE_SPARC_ASM) + +#ifdef __arch64__ + static const unsigned int insn_template[] = { + 0x05000000, /* sethi %uhi(_glapi_Dispatch), %g2 */ + 0x03000000, /* sethi %hi(_glapi_Dispatch), %g1 */ + 0x8410a000, /* or %g2, %ulo(_glapi_Dispatch), %g2 */ + 0x82106000, /* or %g1, %lo(_glapi_Dispatch), %g1 */ + 0x8528b020, /* sllx %g2, 32, %g2 */ + 0xc2584002, /* ldx [%g1 + %g2], %g1 */ + 0x05000000, /* sethi %hi(8 * glapioffset), %g2 */ + 0x8410a000, /* or %g2, %lo(8 * glapioffset), %g2 */ + 0xc6584002, /* ldx [%g1 + %g2], %g3 */ + 0x81c0c000, /* jmpl %g3, %g0 */ + 0x01000000 /* nop */ + }; +#else + static const unsigned int insn_template[] = { + 0x03000000, /* sethi %hi(_glapi_Dispatch), %g1 */ + 0xc2006000, /* ld [%g1 + %lo(_glapi_Dispatch)], %g1 */ + 0xc6006000, /* ld [%g1 + %lo(4*glapioffset)], %g3 */ + 0x81c0c000, /* jmpl %g3, %g0 */ + 0x01000000 /* nop */ + }; +#endif /* __arch64__ */ + unsigned int *code = (unsigned int *) malloc(sizeof(insn_template)); + unsigned long glapi_addr = (unsigned long) &_glapi_Dispatch; + if (code) { + memcpy(code, insn_template, sizeof(insn_template)); + +#ifdef __arch64__ + code[0] |= (glapi_addr >> (32 + 10)); + code[1] |= ((glapi_addr & 0xffffffff) >> 10); + __glapi_sparc_icache_flush(&code[0]); + code[2] |= ((glapi_addr >> 32) & ((1 << 10) - 1)); + code[3] |= (glapi_addr & ((1 << 10) - 1)); + __glapi_sparc_icache_flush(&code[2]); + code[6] |= ((functionOffset * 8) >> 10); + code[7] |= ((functionOffset * 8) & ((1 << 10) - 1)); + __glapi_sparc_icache_flush(&code[6]); +#else + code[0] |= (glapi_addr >> 10); + code[1] |= (glapi_addr & ((1 << 10) - 1)); + __glapi_sparc_icache_flush(&code[0]); + code[2] |= (functionOffset * 4); + __glapi_sparc_icache_flush(&code[2]); +#endif /* __arch64__ */ + } + return (_glapi_proc) code; +#else + (void) functionOffset; + return NULL; +#endif /* USE_*_ASM */ +} + + +/** + * This function inserts a new dispatch offset into the assembly language + * stub that was generated with the preceeding function. + */ +static void +fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset) +{ +#if defined(USE_X86_ASM) + GLubyte * const code = (GLubyte *) entrypoint; + +#if DISPATCH_FUNCTION_SIZE == 32 + *((unsigned int *)(code + 11)) = 4 * offset; + *((unsigned int *)(code + 22)) = 4 * offset; +#elif DISPATCH_FUNCTION_SIZE == 16 && defined( GLX_USE_TLS ) + *((unsigned int *)(code + 8)) = 4 * offset; +#elif DISPATCH_FUNCTION_SIZE == 16 + *((unsigned int *)(code + 7)) = 4 * offset; +#else +# error Invalid DISPATCH_FUNCTION_SIZE! +#endif + +#elif defined(USE_SPARC_ASM) + + /* XXX this hasn't been tested! */ + unsigned int *code = (unsigned int *) entrypoint; +#ifdef __arch64__ + code[6] = 0x05000000; /* sethi %hi(8 * glapioffset), %g2 */ + code[7] = 0x8410a000; /* or %g2, %lo(8 * glapioffset), %g2 */ + code[6] |= ((offset * 8) >> 10); + code[7] |= ((offset * 8) & ((1 << 10) - 1)); + __glapi_sparc_icache_flush(&code[6]); +#else /* __arch64__ */ + code[2] = 0xc6006000; /* ld [%g1 + %lo(4*glapioffset)], %g3 */ + code[2] |= (offset * 4); + __glapi_sparc_icache_flush(&code[2]); +#endif /* __arch64__ */ + +#else + + /* an unimplemented architecture */ + (void) entrypoint; + (void) offset; + +#endif /* USE_*_ASM */ +} + + +/** + * Generate new entrypoint + * + * Use a temporary dispatch offset of ~0 (i.e. -1). Later, when the driver + * calls \c _glapi_add_dispatch we'll put in the proper offset. If that + * never happens, and the user calls this function, he'll segfault. That's + * what you get when you try calling a GL function that doesn't really exist. + * + * \param funcName Name of the function to create an entry-point for. + * + * \sa _glapi_add_entrypoint + */ + +static struct _glapi_function * +add_function_name( const char * funcName ) +{ + struct _glapi_function * entry = NULL; + + if (NumExtEntryPoints < MAX_EXTENSION_FUNCS) { + _glapi_proc entrypoint = generate_entrypoint(~0); + if (entrypoint != NULL) { + entry = & ExtEntryTable[NumExtEntryPoints]; + + ExtEntryTable[NumExtEntryPoints].name = str_dup(funcName); + ExtEntryTable[NumExtEntryPoints].parameter_signature = NULL; + ExtEntryTable[NumExtEntryPoints].dispatch_offset = ~0; + ExtEntryTable[NumExtEntryPoints].dispatch_stub = entrypoint; + NumExtEntryPoints++; + } + } + + return entry; +} + + +/** + * Fill-in the dispatch stub for the named function. + * + * This function is intended to be called by a hardware driver. When called, + * a dispatch stub may be created created for the function. A pointer to this + * dispatch function will be returned by glXGetProcAddress. + * + * \param function_names Array of pointers to function names that should + * share a common dispatch offset. + * \param parameter_signature String representing the types of the parameters + * passed to the named function. Parameter types + * are converted to characters using the following + * rules: + * - 'i' for \c GLint, \c GLuint, and \c GLenum + * - 'p' for any pointer type + * - 'f' for \c GLfloat and \c GLclampf + * - 'd' for \c GLdouble and \c GLclampd + * + * \returns + * The offset in the dispatch table of the named function. A pointer to the + * driver's implementation of the named function should be stored at + * \c dispatch_table[\c offset]. Return -1 if error/problem. + * + * \sa glXGetProcAddress + * + * \warning + * This function can only handle up to 8 names at a time. As far as I know, + * the maximum number of names ever associated with an existing GL function is + * 4 (\c glPointParameterfSGIS, \c glPointParameterfEXT, + * \c glPointParameterfARB, and \c glPointParameterf), so this should not be + * too painful of a limitation. + * + * \todo + * Determine whether or not \c parameter_signature should be allowed to be + * \c NULL. It doesn't seem like much of a hardship for drivers to have to + * pass in an empty string. + * + * \todo + * Determine if code should be added to reject function names that start with + * 'glX'. + * + * \bug + * Add code to compare \c parameter_signature with the parameter signature of + * a static function. In order to do that, we need to find a way to \b get + * the parameter signature of a static function. + */ + +PUBLIC int +_glapi_add_dispatch( const char * const * function_names, + const char * parameter_signature ) +{ + static int next_dynamic_offset = _gloffset_FIRST_DYNAMIC; + const char * const real_sig = (parameter_signature != NULL) + ? parameter_signature : ""; + struct _glapi_function * entry[8]; + GLboolean is_static[8]; + unsigned i; + unsigned j; + int offset = ~0; + int new_offset; + + + (void) memset( is_static, 0, sizeof( is_static ) ); + (void) memset( entry, 0, sizeof( entry ) ); + + for ( i = 0 ; function_names[i] != NULL ; i++ ) { + /* Do some trivial validation on the name of the function. + */ + + if (!function_names[i] || function_names[i][0] != 'g' || function_names[i][1] != 'l') + return -1; + + /* Determine if the named function already exists. If the function does + * exist, it must have the same parameter signature as the function + * being added. + */ + + new_offset = get_static_proc_offset(function_names[i]); + if (new_offset >= 0) { + /* FIXME: Make sure the parameter signatures match! How do we get + * FIXME: the parameter signature for static functions? + */ + + if ( (offset != ~0) && (new_offset != offset) ) { + return -1; + } + + is_static[i] = GL_TRUE; + offset = new_offset; + } + + + for ( j = 0 ; j < NumExtEntryPoints ; j++ ) { + if (strcmp(ExtEntryTable[j].name, function_names[i]) == 0) { + /* The offset may be ~0 if the function name was added by + * glXGetProcAddress but never filled in by the driver. + */ + + if (ExtEntryTable[j].dispatch_offset != ~0) { + if (strcmp(real_sig, ExtEntryTable[j].parameter_signature) + != 0) { + return -1; + } + + if ( (offset != ~0) && (ExtEntryTable[j].dispatch_offset != offset) ) { + return -1; + } + + offset = ExtEntryTable[j].dispatch_offset; + } + + entry[i] = & ExtEntryTable[j]; + break; + } + } + } + + if (offset == ~0) { + offset = next_dynamic_offset; + next_dynamic_offset++; + } + + for ( i = 0 ; function_names[i] != NULL ; i++ ) { + if (! is_static[i] ) { + if (entry[i] == NULL) { + entry[i] = add_function_name( function_names[i] ); + if (entry[i] == NULL) { + /* FIXME: Possible memory leak here. + */ + return -1; + } + } + + entry[i]->parameter_signature = str_dup(real_sig); + fill_in_entrypoint_offset(entry[i]->dispatch_stub, offset); + entry[i]->dispatch_offset = offset; + } + } + + return offset; +} + + +/** + * Return offset of entrypoint for named function within dispatch table. + */ +PUBLIC GLint +_glapi_get_proc_offset(const char *funcName) +{ + /* search extension functions first */ + GLuint i; + for (i = 0; i < NumExtEntryPoints; i++) { + if (strcmp(ExtEntryTable[i].name, funcName) == 0) { + return ExtEntryTable[i].dispatch_offset; + } + } + /* search static functions */ + return get_static_proc_offset(funcName); +} + + + +/** + * Return pointer to the named function. If the function name isn't found + * in the name of static functions, try generating a new API entrypoint on + * the fly with assembly language. + */ +_glapi_proc +_glapi_get_proc_address(const char *funcName) +{ + struct _glapi_function * entry; + GLuint i; + +#ifdef MANGLE + if (funcName[0] != 'm' || funcName[1] != 'g' || funcName[2] != 'l') + return NULL; +#else + if (funcName[0] != 'g' || funcName[1] != 'l') + return NULL; +#endif + + /* search extension functions first */ + for (i = 0; i < NumExtEntryPoints; i++) { + if (strcmp(ExtEntryTable[i].name, funcName) == 0) { + return ExtEntryTable[i].dispatch_stub; + } + } + +#if !defined( XFree86Server ) && !defined( XGLServer ) + /* search static functions */ + { + const _glapi_proc func = get_static_proc_address(funcName); + if (func) + return func; + } +#endif /* !defined( XFree86Server ) */ + + entry = add_function_name(funcName); + return (entry == NULL) ? NULL : entry->dispatch_stub; +} + + + +/** + * Return the name of the function at the given dispatch offset. + * This is only intended for debugging. + */ +const char * +_glapi_get_proc_name(GLuint offset) +{ + GLuint i; + const char * n; + + /* search built-in functions */ + n = get_static_proc_name(offset); + if ( n != NULL ) { + return n; + } + + /* search added extension functions */ + for (i = 0; i < NumExtEntryPoints; i++) { + if (ExtEntryTable[i].dispatch_offset == offset) { + return ExtEntryTable[i].name; + } + } + return NULL; +} diff --git a/src/mesa/glapi/glapitable.h b/src/mesa/glapi/glapitable.h index 48941f5590e..5d9d40a8a25 100644 --- a/src/mesa/glapi/glapitable.h +++ b/src/mesa/glapi/glapitable.h @@ -37,7 +37,6 @@ # define GLAPIENTRYP GLAPIENTRY * #endif -typedef void (*_glapi_proc)(void); /* generic function pointer */ struct _glapi_table { diff --git a/src/mesa/glapi/glthread.h b/src/mesa/glapi/glthread.h index e2765cebb10..7f81023a390 100644 --- a/src/mesa/glapi/glthread.h +++ b/src/mesa/glapi/glthread.h @@ -116,9 +116,49 @@ typedef pthread_mutex_t _glthread_Mutex; #define _glthread_UNLOCK_MUTEX(name) \ (void) pthread_mutex_unlock(&(name)) -#endif /* PTHREADS */ +typedef pthread_cond_t _glthread_Cond; +#define _glthread_DECLARE_STATIC_COND(name) \ + static _glthread_Cond name = PTHREAD_COND_INITIALIZER +#define _glthread_INIT_COND(cond) \ + pthread_cond_init(&(cond), NULL) + +#define _glthread_DESTROY_COND(name) \ + pthread_cond_destroy(&(name)) + +#define _glthread_COND_WAIT(cond, mutex) \ + pthread_cond_wait(&(cond), &(mutex)) + +#define _glthread_COND_SIGNAL(cond) \ + pthread_cond_signal(&(cond)) + +#define _glthread_COND_BROADCAST(cond) \ + pthread_cond_broadcast(&(cond)) + + +#else /* PTHREADS */ + +typedef unsigned int _glthread_Cond; +#define _glthread_DECLARE_STATIC_COND(name) \ +// #warning Condition variables not implemented. + +#define _glthread_INIT_COND(cond) \ + ASSERT(0); + +#define _glthread_DESTROY_COND(name) \ + ASSERT(0); + +#define _glthread_COND_WAIT(cond, mutex) \ + ASSERT(0); + +#define _glthread_COND_SIGNAL(cond) \ + ASSERT(0); + +#define _glthread_COND_BROADCAST(cond) \ + ASSERT(0); + +#endif /* diff --git a/src/mesa/glapi/mesadef.py b/src/mesa/glapi/mesadef.py index 097348dae0f..0f410fc4825 100644 --- a/src/mesa/glapi/mesadef.py +++ b/src/mesa/glapi/mesadef.py @@ -1,6 +1,5 @@ #!/usr/bin/env python -# $Id: mesadef.py,v 1.4 2006/01/25 15:05:36 brianp Exp $ # Mesa 3-D graphics library # Version: 4.1 diff --git a/src/mesa/main/api_arrayelt.c b/src/mesa/main/api_arrayelt.c index 72091b0789c..d124c724c99 100644 --- a/src/mesa/main/api_arrayelt.c +++ b/src/mesa/main/api_arrayelt.c @@ -166,7 +166,7 @@ static void GLAPIENTRY VertexAttrib1NbvNV(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib1bvNV(GLuint index, const GLbyte *v) { - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NbvNV(GLuint index, const GLbyte *v) @@ -176,7 +176,7 @@ static void GLAPIENTRY VertexAttrib2NbvNV(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib2bvNV(GLuint index, const GLbyte *v) { - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NbvNV(GLuint index, const GLbyte *v) @@ -188,7 +188,7 @@ static void GLAPIENTRY VertexAttrib3NbvNV(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib3bvNV(GLuint index, const GLbyte *v) { - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NbvNV(GLuint index, const GLbyte *v) @@ -201,7 +201,7 @@ static void GLAPIENTRY VertexAttrib4NbvNV(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib4bvNV(GLuint index, const GLbyte *v) { - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_UNSIGNED_BYTE attributes */ @@ -213,7 +213,7 @@ static void GLAPIENTRY VertexAttrib1NubvNV(GLuint index, const GLubyte *v) static void GLAPIENTRY VertexAttrib1ubvNV(GLuint index, const GLubyte *v) { - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NubvNV(GLuint index, const GLubyte *v) @@ -224,7 +224,7 @@ static void GLAPIENTRY VertexAttrib2NubvNV(GLuint index, const GLubyte *v) static void GLAPIENTRY VertexAttrib2ubvNV(GLuint index, const GLubyte *v) { - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NubvNV(GLuint index, const GLubyte *v) @@ -235,7 +235,7 @@ static void GLAPIENTRY VertexAttrib3NubvNV(GLuint index, const GLubyte *v) } static void GLAPIENTRY VertexAttrib3ubvNV(GLuint index, const GLubyte *v) { - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NubvNV(GLuint index, const GLubyte *v) @@ -248,7 +248,7 @@ static void GLAPIENTRY VertexAttrib4NubvNV(GLuint index, const GLubyte *v) static void GLAPIENTRY VertexAttrib4ubvNV(GLuint index, const GLubyte *v) { - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_SHORT attributes */ @@ -260,7 +260,7 @@ static void GLAPIENTRY VertexAttrib1NsvNV(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib1svNV(GLuint index, const GLshort *v) { - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NsvNV(GLuint index, const GLshort *v) @@ -271,7 +271,7 @@ static void GLAPIENTRY VertexAttrib2NsvNV(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib2svNV(GLuint index, const GLshort *v) { - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NsvNV(GLuint index, const GLshort *v) @@ -283,7 +283,7 @@ static void GLAPIENTRY VertexAttrib3NsvNV(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib3svNV(GLuint index, const GLshort *v) { - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NsvNV(GLuint index, const GLshort *v) @@ -296,7 +296,7 @@ static void GLAPIENTRY VertexAttrib4NsvNV(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib4svNV(GLuint index, const GLshort *v) { - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_UNSIGNED_SHORT attributes */ @@ -308,7 +308,7 @@ static void GLAPIENTRY VertexAttrib1NusvNV(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib1usvNV(GLuint index, const GLushort *v) { - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NusvNV(GLuint index, const GLushort *v) @@ -319,7 +319,7 @@ static void GLAPIENTRY VertexAttrib2NusvNV(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib2usvNV(GLuint index, const GLushort *v) { - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NusvNV(GLuint index, const GLushort *v) @@ -331,7 +331,7 @@ static void GLAPIENTRY VertexAttrib3NusvNV(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib3usvNV(GLuint index, const GLushort *v) { - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NusvNV(GLuint index, const GLushort *v) @@ -344,7 +344,7 @@ static void GLAPIENTRY VertexAttrib4NusvNV(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib4usvNV(GLuint index, const GLushort *v) { - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_INT attributes */ @@ -356,7 +356,7 @@ static void GLAPIENTRY VertexAttrib1NivNV(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib1ivNV(GLuint index, const GLint *v) { - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NivNV(GLuint index, const GLint *v) @@ -367,7 +367,7 @@ static void GLAPIENTRY VertexAttrib2NivNV(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib2ivNV(GLuint index, const GLint *v) { - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NivNV(GLuint index, const GLint *v) @@ -379,7 +379,7 @@ static void GLAPIENTRY VertexAttrib3NivNV(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib3ivNV(GLuint index, const GLint *v) { - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NivNV(GLuint index, const GLint *v) @@ -392,7 +392,7 @@ static void GLAPIENTRY VertexAttrib4NivNV(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib4ivNV(GLuint index, const GLint *v) { - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_UNSIGNED_INT attributes */ @@ -404,7 +404,7 @@ static void GLAPIENTRY VertexAttrib1NuivNV(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib1uivNV(GLuint index, const GLuint *v) { - CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NuivNV(GLuint index, const GLuint *v) @@ -415,7 +415,7 @@ static void GLAPIENTRY VertexAttrib2NuivNV(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib2uivNV(GLuint index, const GLuint *v) { - CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NuivNV(GLuint index, const GLuint *v) @@ -427,7 +427,7 @@ static void GLAPIENTRY VertexAttrib3NuivNV(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib3uivNV(GLuint index, const GLuint *v) { - CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NuivNV(GLuint index, const GLuint *v) @@ -440,7 +440,7 @@ static void GLAPIENTRY VertexAttrib4NuivNV(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib4uivNV(GLuint index, const GLuint *v) { - CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_FLOAT attributes */ @@ -602,7 +602,7 @@ static void GLAPIENTRY VertexAttrib1NbvARB(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib1bvARB(GLuint index, const GLbyte *v) { - CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NbvARB(GLuint index, const GLbyte *v) @@ -612,7 +612,7 @@ static void GLAPIENTRY VertexAttrib2NbvARB(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib2bvARB(GLuint index, const GLbyte *v) { - CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NbvARB(GLuint index, const GLbyte *v) @@ -624,7 +624,7 @@ static void GLAPIENTRY VertexAttrib3NbvARB(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib3bvARB(GLuint index, const GLbyte *v) { - CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NbvARB(GLuint index, const GLbyte *v) @@ -637,7 +637,7 @@ static void GLAPIENTRY VertexAttrib4NbvARB(GLuint index, const GLbyte *v) static void GLAPIENTRY VertexAttrib4bvARB(GLuint index, const GLbyte *v) { - CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_UNSIGNED_BYTE attributes */ @@ -649,7 +649,7 @@ static void GLAPIENTRY VertexAttrib1NubvARB(GLuint index, const GLubyte *v) static void GLAPIENTRY VertexAttrib1ubvARB(GLuint index, const GLubyte *v) { - CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NubvARB(GLuint index, const GLubyte *v) @@ -660,7 +660,7 @@ static void GLAPIENTRY VertexAttrib2NubvARB(GLuint index, const GLubyte *v) static void GLAPIENTRY VertexAttrib2ubvARB(GLuint index, const GLubyte *v) { - CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NubvARB(GLuint index, const GLubyte *v) @@ -671,7 +671,7 @@ static void GLAPIENTRY VertexAttrib3NubvARB(GLuint index, const GLubyte *v) } static void GLAPIENTRY VertexAttrib3ubvARB(GLuint index, const GLubyte *v) { - CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NubvARB(GLuint index, const GLubyte *v) @@ -684,7 +684,7 @@ static void GLAPIENTRY VertexAttrib4NubvARB(GLuint index, const GLubyte *v) static void GLAPIENTRY VertexAttrib4ubvARB(GLuint index, const GLubyte *v) { - CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_SHORT attributes */ @@ -696,7 +696,7 @@ static void GLAPIENTRY VertexAttrib1NsvARB(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib1svARB(GLuint index, const GLshort *v) { - CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NsvARB(GLuint index, const GLshort *v) @@ -707,7 +707,7 @@ static void GLAPIENTRY VertexAttrib2NsvARB(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib2svARB(GLuint index, const GLshort *v) { - CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NsvARB(GLuint index, const GLshort *v) @@ -719,7 +719,7 @@ static void GLAPIENTRY VertexAttrib3NsvARB(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib3svARB(GLuint index, const GLshort *v) { - CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NsvARB(GLuint index, const GLshort *v) @@ -732,7 +732,7 @@ static void GLAPIENTRY VertexAttrib4NsvARB(GLuint index, const GLshort *v) static void GLAPIENTRY VertexAttrib4svARB(GLuint index, const GLshort *v) { - CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_UNSIGNED_SHORT attributes */ @@ -744,7 +744,7 @@ static void GLAPIENTRY VertexAttrib1NusvARB(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib1usvARB(GLuint index, const GLushort *v) { - CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NusvARB(GLuint index, const GLushort *v) @@ -755,7 +755,7 @@ static void GLAPIENTRY VertexAttrib2NusvARB(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib2usvARB(GLuint index, const GLushort *v) { - CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NusvARB(GLuint index, const GLushort *v) @@ -767,7 +767,7 @@ static void GLAPIENTRY VertexAttrib3NusvARB(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib3usvARB(GLuint index, const GLushort *v) { - CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NusvARB(GLuint index, const GLushort *v) @@ -780,7 +780,7 @@ static void GLAPIENTRY VertexAttrib4NusvARB(GLuint index, const GLushort *v) static void GLAPIENTRY VertexAttrib4usvARB(GLuint index, const GLushort *v) { - CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_INT attributes */ @@ -792,7 +792,7 @@ static void GLAPIENTRY VertexAttrib1NivARB(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib1ivARB(GLuint index, const GLint *v) { - CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NivARB(GLuint index, const GLint *v) @@ -803,7 +803,7 @@ static void GLAPIENTRY VertexAttrib2NivARB(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib2ivARB(GLuint index, const GLint *v) { - CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NivARB(GLuint index, const GLint *v) @@ -815,7 +815,7 @@ static void GLAPIENTRY VertexAttrib3NivARB(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib3ivARB(GLuint index, const GLint *v) { - CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NivARB(GLuint index, const GLint *v) @@ -828,7 +828,7 @@ static void GLAPIENTRY VertexAttrib4NivARB(GLuint index, const GLint *v) static void GLAPIENTRY VertexAttrib4ivARB(GLuint index, const GLint *v) { - CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_UNSIGNED_INT attributes */ @@ -840,7 +840,7 @@ static void GLAPIENTRY VertexAttrib1NuivARB(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib1uivARB(GLuint index, const GLuint *v) { - CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, v[0])); + CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0])); } static void GLAPIENTRY VertexAttrib2NuivARB(GLuint index, const GLuint *v) @@ -851,7 +851,7 @@ static void GLAPIENTRY VertexAttrib2NuivARB(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib2uivARB(GLuint index, const GLuint *v) { - CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, v[0], v[1])); + CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1])); } static void GLAPIENTRY VertexAttrib3NuivARB(GLuint index, const GLuint *v) @@ -863,7 +863,7 @@ static void GLAPIENTRY VertexAttrib3NuivARB(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib3uivARB(GLuint index, const GLuint *v) { - CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, v[0], v[1], v[2])); + CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2])); } static void GLAPIENTRY VertexAttrib4NuivARB(GLuint index, const GLuint *v) @@ -876,7 +876,7 @@ static void GLAPIENTRY VertexAttrib4NuivARB(GLuint index, const GLuint *v) static void GLAPIENTRY VertexAttrib4uivARB(GLuint index, const GLuint *v) { - CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3])); + CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3])); } /* GL_FLOAT attributes */ diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c new file mode 100644 index 00000000000..0c3c9c4de49 --- /dev/null +++ b/src/mesa/main/api_exec.c @@ -0,0 +1,884 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +/** + * \file api_exec.c + * Initialize dispatch table with the immidiate mode functions. + */ + + +#include "glheader.h" +#if FEATURE_accum +#include "accum.h" +#endif +#include "api_loopback.h" +#include "api_exec.h" +#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program +#include "shader/arbprogram.h" +#endif +#if FEATURE_ATI_fragment_shader +#include "shader/atifragshader.h" +#endif +#if FEATURE_attrib_stack +#include "attrib.h" +#endif +#include "blend.h" +#if FEATURE_ARB_vertex_buffer_object +#include "bufferobj.h" +#endif +#include "arrayobj.h" +#if FEATURE_draw_read_buffer +#include "buffers.h" +#endif +#include "clear.h" +#include "clip.h" +#if FEATURE_colortable +#include "colortab.h" +#endif +#include "context.h" +#if FEATURE_convolution +#include "convolve.h" +#endif +#include "depth.h" +#if FEATURE_dlist +#include "dlist.h" +#endif +#if FEATURE_drawpix +#include "drawpix.h" +#include "rastpos.h" +#endif +#include "enable.h" +#if FEATURE_evaluators +#include "eval.h" +#endif +#include "get.h" +#if FEATURE_feedback +#include "feedback.h" +#endif +#include "fog.h" +#if FEATURE_EXT_framebuffer_object +#include "fbobject.h" +#endif +#include "ffvertex_prog.h" +#include "framebuffer.h" +#include "hint.h" +#if FEATURE_histogram +#include "histogram.h" +#endif +#include "imports.h" +#include "light.h" +#include "lines.h" +#include "macros.h" +#include "matrix.h" +#include "multisample.h" +#if FEATURE_pixel_transfer +#include "pixel.h" +#endif +#include "pixelstore.h" +#include "points.h" +#include "polygon.h" +#if FEATURE_ARB_occlusion_query || FEATURE_EXT_timer_query +#include "queryobj.h" +#endif +#include "readpix.h" +#include "scissor.h" +#include "state.h" +#include "stencil.h" +#include "texenv.h" +#include "teximage.h" +#if FEATURE_texgen +#include "texgen.h" +#endif +#include "texobj.h" +#include "texparam.h" +#include "texstate.h" +#include "mtypes.h" +#include "varray.h" +#if FEATURE_NV_vertex_program +#include "shader/nvprogram.h" +#endif +#if FEATURE_NV_fragment_program +#include "shader/nvprogram.h" +#include "shader/program.h" +#include "texenvprogram.h" +#endif +#if FEATURE_ARB_shader_objects +#include "shaders.h" +#endif +#include "debug.h" +#include "glapi/dispatch.h" + + + +/** + * Initialize a dispatch table with pointers to Mesa's immediate-mode + * commands. + * + * Pointers to glBegin()/glEnd() object commands and a few others + * are provided via the GLvertexformat interface. + * + * \param ctx GL context to which \c exec belongs. + * \param exec dispatch table. + */ +void +_mesa_init_exec_table(struct _glapi_table *exec) +{ +#if _HAVE_FULL_GL + _mesa_loopback_init_api_table( exec ); +#endif + + /* load the dispatch slots we understand */ + SET_AlphaFunc(exec, _mesa_AlphaFunc); + SET_BlendFunc(exec, _mesa_BlendFunc); + SET_Clear(exec, _mesa_Clear); + SET_ClearColor(exec, _mesa_ClearColor); + SET_ClearStencil(exec, _mesa_ClearStencil); + SET_ColorMask(exec, _mesa_ColorMask); + SET_CullFace(exec, _mesa_CullFace); + SET_Disable(exec, _mesa_Disable); +#if FEATURE_draw_read_buffer + SET_DrawBuffer(exec, _mesa_DrawBuffer); + SET_ReadBuffer(exec, _mesa_ReadBuffer); +#endif + SET_Enable(exec, _mesa_Enable); + SET_Finish(exec, _mesa_Finish); + SET_Flush(exec, _mesa_Flush); + SET_FrontFace(exec, _mesa_FrontFace); + SET_Frustum(exec, _mesa_Frustum); + SET_GetError(exec, _mesa_GetError); + SET_GetFloatv(exec, _mesa_GetFloatv); + SET_GetString(exec, _mesa_GetString); + SET_LineStipple(exec, _mesa_LineStipple); + SET_LineWidth(exec, _mesa_LineWidth); + SET_LoadIdentity(exec, _mesa_LoadIdentity); + SET_LoadMatrixf(exec, _mesa_LoadMatrixf); + SET_LogicOp(exec, _mesa_LogicOp); + SET_MatrixMode(exec, _mesa_MatrixMode); + SET_MultMatrixf(exec, _mesa_MultMatrixf); + SET_Ortho(exec, _mesa_Ortho); + SET_PixelStorei(exec, _mesa_PixelStorei); + SET_PopMatrix(exec, _mesa_PopMatrix); + SET_PushMatrix(exec, _mesa_PushMatrix); + SET_Rotatef(exec, _mesa_Rotatef); + SET_Scalef(exec, _mesa_Scalef); + SET_Scissor(exec, _mesa_Scissor); + SET_ShadeModel(exec, _mesa_ShadeModel); + SET_StencilFunc(exec, _mesa_StencilFunc); + SET_StencilMask(exec, _mesa_StencilMask); + SET_StencilOp(exec, _mesa_StencilOp); + SET_TexEnvfv(exec, _mesa_TexEnvfv); + SET_TexEnvi(exec, _mesa_TexEnvi); + SET_TexImage2D(exec, _mesa_TexImage2D); + SET_TexParameteri(exec, _mesa_TexParameteri); + SET_Translatef(exec, _mesa_Translatef); + SET_Viewport(exec, _mesa_Viewport); +#if FEATURE_accum + SET_Accum(exec, _mesa_Accum); + SET_ClearAccum(exec, _mesa_ClearAccum); +#endif +#if FEATURE_dlist + SET_CallList(exec, _mesa_CallList); + SET_CallLists(exec, _mesa_CallLists); + SET_DeleteLists(exec, _mesa_DeleteLists); + SET_EndList(exec, _mesa_EndList); + SET_GenLists(exec, _mesa_GenLists); + SET_IsList(exec, _mesa_IsList); + SET_ListBase(exec, _mesa_ListBase); + SET_NewList(exec, _mesa_NewList); +#endif + SET_ClearDepth(exec, _mesa_ClearDepth); + SET_ClearIndex(exec, _mesa_ClearIndex); + SET_ClipPlane(exec, _mesa_ClipPlane); + SET_ColorMaterial(exec, _mesa_ColorMaterial); + SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT); + SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT); + SET_DepthFunc(exec, _mesa_DepthFunc); + SET_DepthMask(exec, _mesa_DepthMask); + SET_DepthRange(exec, _mesa_DepthRange); +#if FEATURE_drawpix + SET_Bitmap(exec, _mesa_Bitmap); + SET_CopyPixels(exec, _mesa_CopyPixels); + SET_DrawPixels(exec, _mesa_DrawPixels); +#endif +#if FEATURE_feedback + SET_InitNames(exec, _mesa_InitNames); + SET_FeedbackBuffer(exec, _mesa_FeedbackBuffer); + SET_LoadName(exec, _mesa_LoadName); + SET_PassThrough(exec, _mesa_PassThrough); + SET_PopName(exec, _mesa_PopName); + SET_PushName(exec, _mesa_PushName); + SET_SelectBuffer(exec, _mesa_SelectBuffer); + SET_RenderMode(exec, _mesa_RenderMode); +#endif + SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT); + SET_Fogf(exec, _mesa_Fogf); + SET_Fogfv(exec, _mesa_Fogfv); + SET_Fogi(exec, _mesa_Fogi); + SET_Fogiv(exec, _mesa_Fogiv); + SET_GetClipPlane(exec, _mesa_GetClipPlane); + SET_GetBooleanv(exec, _mesa_GetBooleanv); + SET_GetDoublev(exec, _mesa_GetDoublev); + SET_GetIntegerv(exec, _mesa_GetIntegerv); + SET_GetLightfv(exec, _mesa_GetLightfv); + SET_GetLightiv(exec, _mesa_GetLightiv); + SET_GetMaterialfv(exec, _mesa_GetMaterialfv); + SET_GetMaterialiv(exec, _mesa_GetMaterialiv); + SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple); + SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv); + SET_GetTexEnviv(exec, _mesa_GetTexEnviv); + SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv); + SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv); + SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv); + SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv); + SET_GetTexImage(exec, _mesa_GetTexImage); + SET_Hint(exec, _mesa_Hint); + SET_IndexMask(exec, _mesa_IndexMask); + SET_IsEnabled(exec, _mesa_IsEnabled); + SET_LightModelf(exec, _mesa_LightModelf); + SET_LightModelfv(exec, _mesa_LightModelfv); + SET_LightModeli(exec, _mesa_LightModeli); + SET_LightModeliv(exec, _mesa_LightModeliv); + SET_Lightf(exec, _mesa_Lightf); + SET_Lightfv(exec, _mesa_Lightfv); + SET_Lighti(exec, _mesa_Lighti); + SET_Lightiv(exec, _mesa_Lightiv); + SET_LoadMatrixd(exec, _mesa_LoadMatrixd); +#if FEATURE_evaluators + SET_GetMapdv(exec, _mesa_GetMapdv); + SET_GetMapfv(exec, _mesa_GetMapfv); + SET_GetMapiv(exec, _mesa_GetMapiv); + SET_Map1d(exec, _mesa_Map1d); + SET_Map1f(exec, _mesa_Map1f); + SET_Map2d(exec, _mesa_Map2d); + SET_Map2f(exec, _mesa_Map2f); + SET_MapGrid1d(exec, _mesa_MapGrid1d); + SET_MapGrid1f(exec, _mesa_MapGrid1f); + SET_MapGrid2d(exec, _mesa_MapGrid2d); + SET_MapGrid2f(exec, _mesa_MapGrid2f); +#endif + SET_MultMatrixd(exec, _mesa_MultMatrixd); +#if FEATURE_pixel_transfer + SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv); + SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv); + SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv); + SET_PixelMapfv(exec, _mesa_PixelMapfv); + SET_PixelMapuiv(exec, _mesa_PixelMapuiv); + SET_PixelMapusv(exec, _mesa_PixelMapusv); + SET_PixelTransferf(exec, _mesa_PixelTransferf); + SET_PixelTransferi(exec, _mesa_PixelTransferi); + SET_PixelZoom(exec, _mesa_PixelZoom); +#endif + SET_PixelStoref(exec, _mesa_PixelStoref); + SET_PointSize(exec, _mesa_PointSize); + SET_PolygonMode(exec, _mesa_PolygonMode); + SET_PolygonOffset(exec, _mesa_PolygonOffset); + SET_PolygonStipple(exec, _mesa_PolygonStipple); +#if FEATURE_attrib_stack + SET_PopAttrib(exec, _mesa_PopAttrib); + SET_PushAttrib(exec, _mesa_PushAttrib); + SET_PopClientAttrib(exec, _mesa_PopClientAttrib); + SET_PushClientAttrib(exec, _mesa_PushClientAttrib); +#endif +#if FEATURE_drawpix + SET_RasterPos2f(exec, _mesa_RasterPos2f); + SET_RasterPos2fv(exec, _mesa_RasterPos2fv); + SET_RasterPos2i(exec, _mesa_RasterPos2i); + SET_RasterPos2iv(exec, _mesa_RasterPos2iv); + SET_RasterPos2d(exec, _mesa_RasterPos2d); + SET_RasterPos2dv(exec, _mesa_RasterPos2dv); + SET_RasterPos2s(exec, _mesa_RasterPos2s); + SET_RasterPos2sv(exec, _mesa_RasterPos2sv); + SET_RasterPos3d(exec, _mesa_RasterPos3d); + SET_RasterPos3dv(exec, _mesa_RasterPos3dv); + SET_RasterPos3f(exec, _mesa_RasterPos3f); + SET_RasterPos3fv(exec, _mesa_RasterPos3fv); + SET_RasterPos3i(exec, _mesa_RasterPos3i); + SET_RasterPos3iv(exec, _mesa_RasterPos3iv); + SET_RasterPos3s(exec, _mesa_RasterPos3s); + SET_RasterPos3sv(exec, _mesa_RasterPos3sv); + SET_RasterPos4d(exec, _mesa_RasterPos4d); + SET_RasterPos4dv(exec, _mesa_RasterPos4dv); + SET_RasterPos4f(exec, _mesa_RasterPos4f); + SET_RasterPos4fv(exec, _mesa_RasterPos4fv); + SET_RasterPos4i(exec, _mesa_RasterPos4i); + SET_RasterPos4iv(exec, _mesa_RasterPos4iv); + SET_RasterPos4s(exec, _mesa_RasterPos4s); + SET_RasterPos4sv(exec, _mesa_RasterPos4sv); +#endif + SET_ReadPixels(exec, _mesa_ReadPixels); + SET_Rotated(exec, _mesa_Rotated); + SET_Scaled(exec, _mesa_Scaled); + SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT); + SET_TexEnvf(exec, _mesa_TexEnvf); + SET_TexEnviv(exec, _mesa_TexEnviv); + +#if FEATURE_texgen + SET_GetTexGendv(exec, _mesa_GetTexGendv); + SET_GetTexGenfv(exec, _mesa_GetTexGenfv); + SET_GetTexGeniv(exec, _mesa_GetTexGeniv); + SET_TexGend(exec, _mesa_TexGend); + SET_TexGendv(exec, _mesa_TexGendv); + SET_TexGenf(exec, _mesa_TexGenf); + SET_TexGenfv(exec, _mesa_TexGenfv); + SET_TexGeni(exec, _mesa_TexGeni); + SET_TexGeniv(exec, _mesa_TexGeniv); +#endif + + SET_TexImage1D(exec, _mesa_TexImage1D); + SET_TexParameterf(exec, _mesa_TexParameterf); + SET_TexParameterfv(exec, _mesa_TexParameterfv); + SET_TexParameteriv(exec, _mesa_TexParameteriv); + SET_Translated(exec, _mesa_Translated); + + /* 1.1 */ + SET_BindTexture(exec, _mesa_BindTexture); + SET_DeleteTextures(exec, _mesa_DeleteTextures); + SET_GenTextures(exec, _mesa_GenTextures); +#if _HAVE_FULL_GL + SET_AreTexturesResident(exec, _mesa_AreTexturesResident); + SET_ColorPointer(exec, _mesa_ColorPointer); + SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D); + SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D); + SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D); + SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D); + SET_DisableClientState(exec, _mesa_DisableClientState); + SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer); + SET_EnableClientState(exec, _mesa_EnableClientState); + SET_GetPointerv(exec, _mesa_GetPointerv); + SET_IndexPointer(exec, _mesa_IndexPointer); + SET_InterleavedArrays(exec, _mesa_InterleavedArrays); + SET_IsTexture(exec, _mesa_IsTexture); + SET_NormalPointer(exec, _mesa_NormalPointer); + SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures); + SET_TexCoordPointer(exec, _mesa_TexCoordPointer); + SET_TexSubImage1D(exec, _mesa_TexSubImage1D); + SET_TexSubImage2D(exec, _mesa_TexSubImage2D); + SET_VertexPointer(exec, _mesa_VertexPointer); +#endif + + /* 1.2 */ +#if _HAVE_FULL_GL + SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D); + SET_TexImage3D(exec, _mesa_TexImage3D); + SET_TexSubImage3D(exec, _mesa_TexSubImage3D); +#endif + + /* OpenGL 1.2 GL_ARB_imaging */ + SET_BlendColor(exec, _mesa_BlendColor); + SET_BlendEquation(exec, _mesa_BlendEquation); + SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT); + +#if FEATURE_colortable + SET_ColorSubTable(exec, _mesa_ColorSubTable); + SET_ColorTable(exec, _mesa_ColorTable); + SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv); + SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv); + SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable); + SET_CopyColorTable(exec, _mesa_CopyColorTable); + SET_GetColorTable(exec, _mesa_GetColorTable); + SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv); + SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv); +#endif + +#if FEATURE_convolution + SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D); + SET_ConvolutionFilter2D(exec, _mesa_ConvolutionFilter2D); + SET_ConvolutionParameterf(exec, _mesa_ConvolutionParameterf); + SET_ConvolutionParameterfv(exec, _mesa_ConvolutionParameterfv); + SET_ConvolutionParameteri(exec, _mesa_ConvolutionParameteri); + SET_ConvolutionParameteriv(exec, _mesa_ConvolutionParameteriv); + SET_CopyConvolutionFilter1D(exec, _mesa_CopyConvolutionFilter1D); + SET_CopyConvolutionFilter2D(exec, _mesa_CopyConvolutionFilter2D); + SET_GetConvolutionFilter(exec, _mesa_GetConvolutionFilter); + SET_GetConvolutionParameterfv(exec, _mesa_GetConvolutionParameterfv); + SET_GetConvolutionParameteriv(exec, _mesa_GetConvolutionParameteriv); + SET_SeparableFilter2D(exec, _mesa_SeparableFilter2D); +#endif +#if FEATURE_histogram + SET_GetHistogram(exec, _mesa_GetHistogram); + SET_GetHistogramParameterfv(exec, _mesa_GetHistogramParameterfv); + SET_GetHistogramParameteriv(exec, _mesa_GetHistogramParameteriv); + SET_GetMinmax(exec, _mesa_GetMinmax); + SET_GetMinmaxParameterfv(exec, _mesa_GetMinmaxParameterfv); + SET_GetMinmaxParameteriv(exec, _mesa_GetMinmaxParameteriv); + SET_GetSeparableFilter(exec, _mesa_GetSeparableFilter); + SET_Histogram(exec, _mesa_Histogram); + SET_Minmax(exec, _mesa_Minmax); + SET_ResetHistogram(exec, _mesa_ResetHistogram); + SET_ResetMinmax(exec, _mesa_ResetMinmax); +#endif + + /* OpenGL 2.0 */ + SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate); + SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate); + SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate); +#if FEATURE_ARB_shader_objects + SET_AttachShader(exec, _mesa_AttachShader); + SET_CreateProgram(exec, _mesa_CreateProgram); + SET_CreateShader(exec, _mesa_CreateShader); + SET_DeleteProgram(exec, _mesa_DeleteProgram); + SET_DeleteShader(exec, _mesa_DeleteShader); + SET_DetachShader(exec, _mesa_DetachShader); + SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders); + SET_GetProgramiv(exec, _mesa_GetProgramiv); + SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog); + SET_GetShaderiv(exec, _mesa_GetShaderiv); + SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog); + SET_IsProgram(exec, _mesa_IsProgram); + SET_IsShader(exec, _mesa_IsShader); +#endif + + /* OpenGL 2.1 */ +#if FEATURE_ARB_shader_objects + SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv); + SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv); + SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv); + SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv); + SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv); + SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv); +#endif + + + /* 2. GL_EXT_blend_color */ +#if 0 +/* SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */ +#endif + + /* 3. GL_EXT_polygon_offset */ +#if _HAVE_FULL_GL + SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT); +#endif + + /* 6. GL_EXT_texture3d */ +#if 0 +/* SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */ +/* SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */ +/* SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */ +#endif + + /* 11. GL_EXT_histogram */ +#if 0 + SET_GetHistogramEXT(exec, _mesa_GetHistogram); + SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv); + SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv); + SET_GetMinmaxEXT(exec, _mesa_GetMinmax); + SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv); + SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv); +#endif + + /* 14. SGI_color_table */ +#if 0 + SET_ColorTableSGI(exec, _mesa_ColorTable); + SET_ColorSubTableSGI(exec, _mesa_ColorSubTable); + SET_GetColorTableSGI(exec, _mesa_GetColorTable); + SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv); + SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv); +#endif + + /* 30. GL_EXT_vertex_array */ +#if _HAVE_FULL_GL + SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT); + SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT); + SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT); + SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT); + SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT); + SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT); +#endif + + /* 37. GL_EXT_blend_minmax */ +#if 0 + SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT); +#endif + + /* 54. GL_EXT_point_parameters */ +#if _HAVE_FULL_GL + SET_PointParameterfEXT(exec, _mesa_PointParameterf); + SET_PointParameterfvEXT(exec, _mesa_PointParameterfv); +#endif + + /* 97. GL_EXT_compiled_vertex_array */ +#if _HAVE_FULL_GL + SET_LockArraysEXT(exec, _mesa_LockArraysEXT); + SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT); +#endif + + /* 148. GL_EXT_multi_draw_arrays */ +#if _HAVE_FULL_GL + SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT); + SET_MultiDrawElementsEXT(exec, _mesa_MultiDrawElementsEXT); +#endif + + /* 173. GL_INGR_blend_func_separate */ +#if _HAVE_FULL_GL + SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT); +#endif + + /* 196. GL_MESA_resize_buffers */ +#if _HAVE_FULL_GL + SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA); +#endif + + /* 197. GL_MESA_window_pos */ +#if FEATURE_drawpix + SET_WindowPos2dMESA(exec, _mesa_WindowPos2dMESA); + SET_WindowPos2dvMESA(exec, _mesa_WindowPos2dvMESA); + SET_WindowPos2fMESA(exec, _mesa_WindowPos2fMESA); + SET_WindowPos2fvMESA(exec, _mesa_WindowPos2fvMESA); + SET_WindowPos2iMESA(exec, _mesa_WindowPos2iMESA); + SET_WindowPos2ivMESA(exec, _mesa_WindowPos2ivMESA); + SET_WindowPos2sMESA(exec, _mesa_WindowPos2sMESA); + SET_WindowPos2svMESA(exec, _mesa_WindowPos2svMESA); + SET_WindowPos3dMESA(exec, _mesa_WindowPos3dMESA); + SET_WindowPos3dvMESA(exec, _mesa_WindowPos3dvMESA); + SET_WindowPos3fMESA(exec, _mesa_WindowPos3fMESA); + SET_WindowPos3fvMESA(exec, _mesa_WindowPos3fvMESA); + SET_WindowPos3iMESA(exec, _mesa_WindowPos3iMESA); + SET_WindowPos3ivMESA(exec, _mesa_WindowPos3ivMESA); + SET_WindowPos3sMESA(exec, _mesa_WindowPos3sMESA); + SET_WindowPos3svMESA(exec, _mesa_WindowPos3svMESA); + SET_WindowPos4dMESA(exec, _mesa_WindowPos4dMESA); + SET_WindowPos4dvMESA(exec, _mesa_WindowPos4dvMESA); + SET_WindowPos4fMESA(exec, _mesa_WindowPos4fMESA); + SET_WindowPos4fvMESA(exec, _mesa_WindowPos4fvMESA); + SET_WindowPos4iMESA(exec, _mesa_WindowPos4iMESA); + SET_WindowPos4ivMESA(exec, _mesa_WindowPos4ivMESA); + SET_WindowPos4sMESA(exec, _mesa_WindowPos4sMESA); + SET_WindowPos4svMESA(exec, _mesa_WindowPos4svMESA); +#endif + + /* 200. GL_IBM_multimode_draw_arrays */ +#if _HAVE_FULL_GL + SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM); + SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM); +#endif + + /* 233. GL_NV_vertex_program */ +#if FEATURE_NV_vertex_program + SET_BindProgramNV(exec, _mesa_BindProgram); + SET_DeleteProgramsNV(exec, _mesa_DeletePrograms); + SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV); + SET_GenProgramsNV(exec, _mesa_GenPrograms); + SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV); + SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV); + SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV); + SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV); + SET_GetProgramivNV(exec, _mesa_GetProgramivNV); + SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV); + SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV); + SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV); + SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV); + SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV); + SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV); + SET_IsProgramNV(exec, _mesa_IsProgramARB); + SET_LoadProgramNV(exec, _mesa_LoadProgramNV); + SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */ + SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); /* alias to ProgramParameter4dvNV */ + SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); /* alias to ProgramParameter4fNV */ + SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); /* alias to ProgramParameter4fvNV */ + SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV); + SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV); + SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV); + SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV); + /* glVertexAttrib*NV functions handled in api_loopback.c */ +#endif + + /* 273. GL_APPLE_vertex_array_object */ + SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE); + SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE); + SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE); + SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE); + + /* 282. GL_NV_fragment_program */ +#if FEATURE_NV_fragment_program + SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV); + SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV); + SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV); + SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV); + SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV); + SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV); + SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB); + SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB); + SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB); + SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB); + SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB); + SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB); +#endif + + /* 262. GL_NV_point_sprite */ +#if _HAVE_FULL_GL + SET_PointParameteriNV(exec, _mesa_PointParameteri); + SET_PointParameterivNV(exec, _mesa_PointParameteriv); +#endif + + /* 268. GL_EXT_stencil_two_side */ +#if _HAVE_FULL_GL + SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT); +#endif + + /* ???. GL_EXT_depth_bounds_test */ + SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT); + + /* ARB 1. GL_ARB_multitexture */ +#if _HAVE_FULL_GL + SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB); + SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB); +#endif + + /* ARB 3. GL_ARB_transpose_matrix */ +#if _HAVE_FULL_GL + SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB); + SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB); + SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB); + SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB); +#endif + + /* ARB 5. GL_ARB_multisample */ +#if _HAVE_FULL_GL + SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB); +#endif + + /* ARB 12. GL_ARB_texture_compression */ +#if _HAVE_FULL_GL + SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB); + SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB); + SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB); + SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB); + SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB); + SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB); + SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB); +#endif + + /* ARB 14. GL_ARB_point_parameters */ + /* reuse EXT_point_parameters functions */ + + /* ARB 26. GL_ARB_vertex_program */ + /* ARB 27. GL_ARB_fragment_program */ +#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program + /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */ + /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */ + /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */ + /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */ + /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */ + /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */ + /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */ + /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */ + /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */ + /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */ + /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */ + /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */ + /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */ + /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */ + /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */ + /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */ + /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */ + /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */ + /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */ + /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */ + /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */ + /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */ + /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */ + /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */ + /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */ + /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */ + /* glVertexAttrib4bvARB handled in api_loopback.c */ + /* glVertexAttrib4ivARB handled in api_loopback.c */ + /* glVertexAttrib4ubvARB handled in api_loopback.c */ + /* glVertexAttrib4usvARB handled in api_loopback.c */ + /* glVertexAttrib4uivARB handled in api_loopback.c */ + /* glVertexAttrib4NbvARB handled in api_loopback.c */ + /* glVertexAttrib4NsvARB handled in api_loopback.c */ + /* glVertexAttrib4NivARB handled in api_loopback.c */ + /* glVertexAttrib4NusvARB handled in api_loopback.c */ + /* glVertexAttrib4NuivARB handled in api_loopback.c */ + SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB); + SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB); + SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB); + SET_ProgramStringARB(exec, _mesa_ProgramStringARB); + /* glBindProgramARB aliases glBindProgramNV */ + /* glDeleteProgramsARB aliases glDeleteProgramsNV */ + /* glGenProgramsARB aliases glGenProgramsNV */ + /* glIsProgramARB aliases glIsProgramNV */ + SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB); + SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB); + SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB); + /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */ + SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); + SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); + SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); + SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); + SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB); + SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB); + SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB); + SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB); + SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB); + SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB); + SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB); + SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB); + SET_GetProgramivARB(exec, _mesa_GetProgramivARB); + SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB); +#endif + + /* ARB 28. GL_ARB_vertex_buffer_object */ +#if FEATURE_ARB_vertex_buffer_object + SET_BindBufferARB(exec, _mesa_BindBufferARB); + SET_BufferDataARB(exec, _mesa_BufferDataARB); + SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB); + SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB); + SET_GenBuffersARB(exec, _mesa_GenBuffersARB); + SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB); + SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB); + SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB); + SET_IsBufferARB(exec, _mesa_IsBufferARB); + SET_MapBufferARB(exec, _mesa_MapBufferARB); + SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB); +#endif + + /* ARB 29. GL_ARB_occlusion_query */ +#if FEATURE_ARB_occlusion_query + SET_GenQueriesARB(exec, _mesa_GenQueriesARB); + SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB); + SET_IsQueryARB(exec, _mesa_IsQueryARB); + SET_BeginQueryARB(exec, _mesa_BeginQueryARB); + SET_EndQueryARB(exec, _mesa_EndQueryARB); + SET_GetQueryivARB(exec, _mesa_GetQueryivARB); + SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB); + SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB); +#endif + + /* ARB 37. GL_ARB_draw_buffers */ +#if FEATURE_draw_read_buffer + SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB); +#endif + +#if FEATURE_ARB_shader_objects + SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB); + SET_GetHandleARB(exec, _mesa_GetHandleARB); + SET_DetachObjectARB(exec, _mesa_DetachObjectARB); + SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB); + SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB); + SET_CompileShaderARB(exec, _mesa_CompileShaderARB); + SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB); + SET_AttachObjectARB(exec, _mesa_AttachObjectARB); + SET_LinkProgramARB(exec, _mesa_LinkProgramARB); + SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB); + SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB); + SET_Uniform1fARB(exec, _mesa_Uniform1fARB); + SET_Uniform2fARB(exec, _mesa_Uniform2fARB); + SET_Uniform3fARB(exec, _mesa_Uniform3fARB); + SET_Uniform4fARB(exec, _mesa_Uniform4fARB); + SET_Uniform1iARB(exec, _mesa_Uniform1iARB); + SET_Uniform2iARB(exec, _mesa_Uniform2iARB); + SET_Uniform3iARB(exec, _mesa_Uniform3iARB); + SET_Uniform4iARB(exec, _mesa_Uniform4iARB); + SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB); + SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB); + SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB); + SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB); + SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB); + SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB); + SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB); + SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB); + SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB); + SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB); + SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB); + SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB); + SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB); + SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB); + SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB); + SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB); + SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB); + SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB); + SET_GetUniformivARB(exec, _mesa_GetUniformivARB); + SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB); +#endif /* FEATURE_ARB_shader_objects */ + +#if FEATURE_ARB_vertex_shader + SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB); + SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB); + SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB); +#endif /* FEATURE_ARB_vertex_shader */ + + /* GL_ATI_fragment_shader */ +#if FEATURE_ATI_fragment_shader + SET_GenFragmentShadersATI(exec, _mesa_GenFragmentShadersATI); + SET_BindFragmentShaderATI(exec, _mesa_BindFragmentShaderATI); + SET_DeleteFragmentShaderATI(exec, _mesa_DeleteFragmentShaderATI); + SET_BeginFragmentShaderATI(exec, _mesa_BeginFragmentShaderATI); + SET_EndFragmentShaderATI(exec, _mesa_EndFragmentShaderATI); + SET_PassTexCoordATI(exec, _mesa_PassTexCoordATI); + SET_SampleMapATI(exec, _mesa_SampleMapATI); + SET_ColorFragmentOp1ATI(exec, _mesa_ColorFragmentOp1ATI); + SET_ColorFragmentOp2ATI(exec, _mesa_ColorFragmentOp2ATI); + SET_ColorFragmentOp3ATI(exec, _mesa_ColorFragmentOp3ATI); + SET_AlphaFragmentOp1ATI(exec, _mesa_AlphaFragmentOp1ATI); + SET_AlphaFragmentOp2ATI(exec, _mesa_AlphaFragmentOp2ATI); + SET_AlphaFragmentOp3ATI(exec, _mesa_AlphaFragmentOp3ATI); + SET_SetFragmentShaderConstantATI(exec, _mesa_SetFragmentShaderConstantATI); +#endif + +#if FEATURE_EXT_framebuffer_object + SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT); + SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT); + SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT); + SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT); + SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT); + SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT); + SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT); + SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT); + SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT); + SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT); + SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT); + SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT); + SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT); + SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT); + SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT); + SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT); + SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT); +#endif + +#if FEATURE_EXT_timer_query + SET_GetQueryObjecti64vEXT(exec, _mesa_GetQueryObjecti64vEXT); + SET_GetQueryObjectui64vEXT(exec, _mesa_GetQueryObjectui64vEXT); +#endif + +#if FEATURE_EXT_framebuffer_blit + SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT); +#endif + + /* GL_EXT_gpu_program_parameters */ +#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program + SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT); + SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT); +#endif + + /* GL_MESA_texture_array / GL_EXT_texture_array */ +#if FEATURE_EXT_framebuffer_object + SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT); +#endif + + /* GL_ATI_separate_stencil */ + SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI); +} + diff --git a/src/mesa/main/api_exec.h b/src/mesa/main/api_exec.h new file mode 100644 index 00000000000..4bd715053ab --- /dev/null +++ b/src/mesa/main/api_exec.h @@ -0,0 +1,37 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef API_EXEC_H +#define API_EXEC_H + + +struct _glapi_table; + + +extern void +_mesa_init_exec_table(struct _glapi_table *exec); + + +#endif diff --git a/src/mesa/main/api_noop.c b/src/mesa/main/api_noop.c index 3df64362eab..a1cc3a2a4b8 100644 --- a/src/mesa/main/api_noop.c +++ b/src/mesa/main/api_noop.c @@ -30,7 +30,9 @@ #include "context.h" #include "light.h" #include "macros.h" +#if FEATURE_dlist #include "dlist.h" +#endif #include "glapi/dispatch.h" @@ -621,6 +623,8 @@ static void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLf (void) a; (void) b; (void) c; (void) d; } + +#if FEATURE_evaluators /* Similarly, these have no effect outside begin/end: */ static void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a ) @@ -652,6 +656,7 @@ static void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b ) { (void) a; (void) b; } +#endif /* FEATURE_evaluators */ /* Begin -- call into driver, should result in the vtxfmt being @@ -904,20 +909,24 @@ _mesa_noop_vtxfmt_init( GLvertexformat *vfmt ) { vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */ vfmt->Begin = _mesa_noop_Begin; +#if FEATURE_dlist vfmt->CallList = _mesa_CallList; vfmt->CallLists = _mesa_CallLists; +#endif vfmt->Color3f = _mesa_noop_Color3f; vfmt->Color3fv = _mesa_noop_Color3fv; vfmt->Color4f = _mesa_noop_Color4f; vfmt->Color4fv = _mesa_noop_Color4fv; vfmt->EdgeFlag = _mesa_noop_EdgeFlag; vfmt->End = _mesa_noop_End; +#if FEATURE_evaluators vfmt->EvalCoord1f = _mesa_noop_EvalCoord1f; vfmt->EvalCoord1fv = _mesa_noop_EvalCoord1fv; vfmt->EvalCoord2f = _mesa_noop_EvalCoord2f; vfmt->EvalCoord2fv = _mesa_noop_EvalCoord2fv; vfmt->EvalPoint1 = _mesa_noop_EvalPoint1; vfmt->EvalPoint2 = _mesa_noop_EvalPoint2; +#endif vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT; vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT; vfmt->Indexf = _mesa_noop_Indexf; diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c index 5a199939760..bbc5933ab9f 100644 --- a/src/mesa/main/api_validate.c +++ b/src/mesa/main/api_validate.c @@ -119,6 +119,12 @@ _mesa_validate_DrawElements(GLcontext *ctx, /* use indices in the buffer object */ GLuint indexBytes; + if (!ctx->Array.ElementArrayBufferObj->Size) { + _mesa_warning(ctx, + "glDrawElements called with empty array elements buffer"); + return GL_FALSE; + } + if (type == GL_UNSIGNED_INT) { indexBytes = count * sizeof(GLuint); } @@ -131,7 +137,7 @@ _mesa_validate_DrawElements(GLcontext *ctx, } /* make sure count doesn't go outside buffer bounds */ - if (indexBytes > ctx->Array.ElementArrayBufferObj->Size) { + if (indexBytes > (GLuint) ctx->Array.ElementArrayBufferObj->Size) { _mesa_warning(ctx, "glDrawElements index out of buffer bounds"); return GL_FALSE; } diff --git a/src/mesa/main/arrayobj.c b/src/mesa/main/arrayobj.c index f08f99d8e17..d62661e2b52 100644 --- a/src/mesa/main/arrayobj.c +++ b/src/mesa/main/arrayobj.c @@ -164,6 +164,15 @@ _mesa_initialize_array_object( GLcontext *ctx, obj->VertexAttrib[i].Normalized = GL_FALSE; } +#if FEATURE_point_size_array + obj->PointSize.Type = GL_FLOAT; + obj->PointSize.Stride = 0; + obj->PointSize.StrideB = 0; + obj->PointSize.Ptr = NULL; + obj->PointSize.Enabled = GL_FALSE; + obj->PointSize.BufferObj = ctx->Array.NullBufferObj; +#endif + #if FEATURE_ARB_vertex_buffer_object /* Vertex array buffers */ obj->Vertex.BufferObj = ctx->Array.NullBufferObj; diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c index c3c1f927fd2..ce0733855cc 100644 --- a/src/mesa/main/attrib.c +++ b/src/mesa/main/attrib.c @@ -30,6 +30,7 @@ #include "blend.h" #include "buffers.h" #include "bufferobj.h" +#include "clear.h" #include "colormac.h" #include "colortab.h" #include "context.h" @@ -41,11 +42,16 @@ #include "light.h" #include "lines.h" #include "matrix.h" +#include "multisample.h" #include "points.h" #include "polygon.h" +#include "scissor.h" #include "simple_list.h" #include "stencil.h" +#include "texenv.h" +#include "texgen.h" #include "texobj.h" +#include "texparam.h" #include "texstate.h" #include "varray.h" #include "mtypes.h" @@ -1085,14 +1091,14 @@ _mesa_PopAttrib(void) _mesa_PointSize(point->Size); _mesa_set_enable(ctx, GL_POINT_SMOOTH, point->SmoothFlag); if (ctx->Extensions.EXT_point_parameters) { - _mesa_PointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, - point->Params); - _mesa_PointParameterfEXT(GL_POINT_SIZE_MIN_EXT, - point->MinSize); - _mesa_PointParameterfEXT(GL_POINT_SIZE_MAX_EXT, - point->MaxSize); - _mesa_PointParameterfEXT(GL_POINT_FADE_THRESHOLD_SIZE_EXT, - point->Threshold); + _mesa_PointParameterfv(GL_DISTANCE_ATTENUATION_EXT, + point->Params); + _mesa_PointParameterf(GL_POINT_SIZE_MIN_EXT, + point->MinSize); + _mesa_PointParameterf(GL_POINT_SIZE_MAX_EXT, + point->MaxSize); + _mesa_PointParameterf(GL_POINT_FADE_THRESHOLD_SIZE_EXT, + point->Threshold); } if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) { diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c index 81bd4c2f320..4d4a8971419 100644 --- a/src/mesa/main/blend.c +++ b/src/mesa/main/blend.c @@ -36,6 +36,7 @@ #include "enums.h" #include "macros.h" #include "mtypes.h" +#include "glapi/glapitable.h" /** @@ -45,19 +46,11 @@ * \param dfactor destination factor operator. * * \sa glBlendFunc, glBlendFuncSeparateEXT - * - * Swizzles the inputs and calls \c glBlendFuncSeparateEXT. This is done - * using the \c CurrentDispatch table in the context, so this same function - * can be used while compiling display lists. Therefore, there is no need - * for the display list code to save and restore this function. */ void GLAPIENTRY _mesa_BlendFunc( GLenum sfactor, GLenum dfactor ) { - GET_CURRENT_CONTEXT(ctx); - - (*ctx->CurrentDispatch->BlendFuncSeparateEXT)( sfactor, dfactor, - sfactor, dfactor ); + _mesa_BlendFuncSeparateEXT(sfactor, dfactor, sfactor, dfactor); } diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index eb418610a72..8d3ddaf60f0 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -646,8 +646,8 @@ _mesa_map_drawpix_pbo(GLcontext *ctx, * \sa _mesa_unmap_bitmap_pbo */ void -_mesa_unmap_drapix_pbo(GLcontext *ctx, - const struct gl_pixelstore_attrib *unpack) +_mesa_unmap_drawpix_pbo(GLcontext *ctx, + const struct gl_pixelstore_attrib *unpack) { if (unpack->BufferObj->Name) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h index 8baa59d6171..537b2404740 100644 --- a/src/mesa/main/bufferobj.h +++ b/src/mesa/main/bufferobj.h @@ -104,9 +104,8 @@ _mesa_map_drawpix_pbo(GLcontext *ctx, const GLvoid *pixels); extern void -_mesa_unmap_drapix_pbo(GLcontext *ctx, - const struct gl_pixelstore_attrib *unpack); - +_mesa_unmap_drawpix_pbo(GLcontext *ctx, + const struct gl_pixelstore_attrib *unpack); extern void * _mesa_map_readpix_pbo(GLcontext *ctx, diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c index 5ab969e0ebb..5dd85de272a 100644 --- a/src/mesa/main/buffers.c +++ b/src/mesa/main/buffers.c @@ -25,7 +25,7 @@ /** * \file buffers.c - * General framebuffer-related functions, like glClear, glScissor, etc. + * glReadBuffer, DrawBuffer functions. */ @@ -42,151 +42,6 @@ #define BAD_MASK ~0u -#if _HAVE_FULL_GL -void GLAPIENTRY -_mesa_ClearIndex( GLfloat c ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Color.ClearIndex == (GLuint) c) - return; - - FLUSH_VERTICES(ctx, _NEW_COLOR); - ctx->Color.ClearIndex = (GLuint) c; - - if (!ctx->Visual.rgbMode && ctx->Driver.ClearIndex) { - /* it's OK to call glClearIndex in RGBA mode but it should be a NOP */ - (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex ); - } -} -#endif - - -/** - * Specify the clear values for the color buffers. - * - * \param red red color component. - * \param green green color component. - * \param blue blue color component. - * \param alpha alpha component. - * - * \sa glClearColor(). - * - * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor. On a - * change, flushes the vertices and notifies the driver via the - * dd_function_table::ClearColor callback. - */ -void GLAPIENTRY -_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha ) -{ - GLfloat tmp[4]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - tmp[0] = CLAMP(red, 0.0F, 1.0F); - tmp[1] = CLAMP(green, 0.0F, 1.0F); - tmp[2] = CLAMP(blue, 0.0F, 1.0F); - tmp[3] = CLAMP(alpha, 0.0F, 1.0F); - - if (TEST_EQ_4V(tmp, ctx->Color.ClearColor)) - return; /* no change */ - - FLUSH_VERTICES(ctx, _NEW_COLOR); - COPY_4V(ctx->Color.ClearColor, tmp); - - if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) { - /* it's OK to call glClearColor in CI mode but it should be a NOP */ - (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor); - } -} - - -/** - * Clear buffers. - * - * \param mask bit-mask indicating the buffers to be cleared. - * - * Flushes the vertices and verifies the parameter. If __GLcontextRec::NewState - * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin, - * etc. If the rasterization mode is set to GL_RENDER then requests the driver - * to clear the buffers, via the dd_function_table::Clear callback. - */ -void GLAPIENTRY -_mesa_Clear( GLbitfield mask ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glClear 0x%x\n", mask); - - if (mask & ~(GL_COLOR_BUFFER_BIT | - GL_DEPTH_BUFFER_BIT | - GL_STENCIL_BUFFER_BIT | - GL_ACCUM_BUFFER_BIT)) { - /* invalid bit set */ - _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask); - return; - } - - if (ctx->NewState) { - _mesa_update_state( ctx ); /* update _Xmin, etc */ - } - - if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glClear(incomplete framebuffer)"); - return; - } - - if (ctx->DrawBuffer->Width == 0 || ctx->DrawBuffer->Height == 0 || - ctx->DrawBuffer->_Xmin >= ctx->DrawBuffer->_Xmax || - ctx->DrawBuffer->_Ymin >= ctx->DrawBuffer->_Ymax) - return; - - if (ctx->RenderMode == GL_RENDER) { - GLbitfield bufferMask; - - /* don't clear depth buffer if depth writing disabled */ - if (!ctx->Depth.Mask) - mask &= ~GL_DEPTH_BUFFER_BIT; - - /* Build the bitmask to send to device driver's Clear function. - * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4 - * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the - * BUFFER_BIT_COLORn flags. - */ - bufferMask = 0; - if (mask & GL_COLOR_BUFFER_BIT) { - GLuint i; - for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { - bufferMask |= (1 << ctx->DrawBuffer->_ColorDrawBufferIndexes[i]); - } - } - - if ((mask & GL_DEPTH_BUFFER_BIT) - && ctx->DrawBuffer->Visual.haveDepthBuffer) { - bufferMask |= BUFFER_BIT_DEPTH; - } - - if ((mask & GL_STENCIL_BUFFER_BIT) - && ctx->DrawBuffer->Visual.haveStencilBuffer) { - bufferMask |= BUFFER_BIT_STENCIL; - } - - if ((mask & GL_ACCUM_BUFFER_BIT) - && ctx->DrawBuffer->Visual.haveAccumBuffer) { - bufferMask |= BUFFER_BIT_ACCUM; - } - - ASSERT(ctx->Driver.Clear); - ctx->Driver.Clear(ctx, bufferMask); - } -} - - - /** * Return bitmask of BUFFER_BIT_* flags indicating which color buffers are * available to the rendering context (for drawing or reading). @@ -564,7 +419,7 @@ _mesa_drawbuffers(GLcontext *ctx, GLuint n, const GLenum *buffers, } } - ctx->NewState |= _NEW_COLOR; + ctx->NewState |= _NEW_BUFFERS; } @@ -639,6 +494,7 @@ _mesa_ReadBuffer(GLenum buffer) /* OK, all error checking has been completed now */ _mesa_readbuffer(ctx, buffer, srcBuffer); + ctx->NewState |= _NEW_BUFFERS; /* * Call device driver function. @@ -646,195 +502,3 @@ _mesa_ReadBuffer(GLenum buffer) if (ctx->Driver.ReadBuffer) (*ctx->Driver.ReadBuffer)(ctx, buffer); } - - -#if _HAVE_FULL_GL - -/** - * XXX THIS IS OBSOLETE - drivers should take care of detecting window - * size changes and act accordingly, likely calling _mesa_resize_framebuffer(). - * - * GL_MESA_resize_buffers extension. - * - * When this function is called, we'll ask the window system how large - * the current window is. If it's a new size, we'll call the driver's - * ResizeBuffers function. The driver will then resize its color buffers - * as needed, and maybe call the swrast's routine for reallocating - * swrast-managed depth/stencil/accum/etc buffers. - * \note This function should only be called through the GL API, not - * from device drivers (as was done in the past). - */ - -void _mesa_resizebuffers( GLcontext *ctx ) -{ - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx ); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glResizeBuffersMESA\n"); - - if (!ctx->Driver.GetBufferSize) { - return; - } - - if (ctx->WinSysDrawBuffer) { - GLuint newWidth, newHeight; - GLframebuffer *buffer = ctx->WinSysDrawBuffer; - - assert(buffer->Name == 0); - - /* ask device driver for size of output buffer */ - ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); - - /* see if size of device driver's color buffer (window) has changed */ - if (buffer->Width != newWidth || buffer->Height != newHeight) { - if (ctx->Driver.ResizeBuffers) - ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); - } - } - - if (ctx->WinSysReadBuffer - && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) { - GLuint newWidth, newHeight; - GLframebuffer *buffer = ctx->WinSysReadBuffer; - - assert(buffer->Name == 0); - - /* ask device driver for size of read buffer */ - ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); - - /* see if size of device driver's color buffer (window) has changed */ - if (buffer->Width != newWidth || buffer->Height != newHeight) { - if (ctx->Driver.ResizeBuffers) - ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); - } - } - - ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */ -} - - -/* - * XXX THIS IS OBSOLETE - */ -void GLAPIENTRY -_mesa_ResizeBuffersMESA( void ) -{ - GET_CURRENT_CONTEXT(ctx); - - if (ctx->Extensions.MESA_resize_buffers) - _mesa_resizebuffers( ctx ); -} - - -/* - * XXX move somewhere else someday? - */ -void GLAPIENTRY -_mesa_SampleCoverageARB(GLclampf value, GLboolean invert) -{ - GET_CURRENT_CONTEXT(ctx); - - if (!ctx->Extensions.ARB_multisample) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB"); - return; - } - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx ); - ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0); - ctx->Multisample.SampleCoverageInvert = invert; - ctx->NewState |= _NEW_MULTISAMPLE; -} - -#endif /* _HAVE_FULL_GL */ - - - -/** - * Define the scissor box. - * - * \param x, y coordinates of the scissor box lower-left corner. - * \param width width of the scissor box. - * \param height height of the scissor box. - * - * \sa glScissor(). - * - * Verifies the parameters and updates __GLcontextRec::Scissor. On a - * change flushes the vertices and notifies the driver via - * the dd_function_table::Scissor callback. - */ -void -_mesa_set_scissor(GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height) -{ - if (x == ctx->Scissor.X && - y == ctx->Scissor.Y && - width == ctx->Scissor.Width && - height == ctx->Scissor.Height) - return; - - FLUSH_VERTICES(ctx, _NEW_SCISSOR); - ctx->Scissor.X = x; - ctx->Scissor.Y = y; - ctx->Scissor.Width = width; - ctx->Scissor.Height = height; - - if (ctx->Driver.Scissor) - ctx->Driver.Scissor( ctx, x, y, width, height ); -} - - -void GLAPIENTRY -_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" ); - return; - } - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height); - - _mesa_set_scissor(ctx, x, y, width, height); -} - - - -/**********************************************************************/ -/** \name Initialization */ -/*@{*/ - -/** - * Initialize the context's scissor state. - * \param ctx the GL context. - */ -void -_mesa_init_scissor(GLcontext *ctx) -{ - /* Scissor group */ - ctx->Scissor.Enabled = GL_FALSE; - ctx->Scissor.X = 0; - ctx->Scissor.Y = 0; - ctx->Scissor.Width = 0; - ctx->Scissor.Height = 0; -} - - -/** - * Initialize the context's multisample state. - * \param ctx the GL context. - */ -void -_mesa_init_multisample(GLcontext *ctx) -{ - ctx->Multisample.Enabled = GL_TRUE; - ctx->Multisample.SampleAlphaToCoverage = GL_FALSE; - ctx->Multisample.SampleAlphaToOne = GL_FALSE; - ctx->Multisample.SampleCoverage = GL_FALSE; - ctx->Multisample.SampleCoverageValue = 1.0; - ctx->Multisample.SampleCoverageInvert = GL_FALSE; -} - -/*@}*/ diff --git a/src/mesa/main/buffers.h b/src/mesa/main/buffers.h index 9c0070e00f1..8a7e7b5c1f0 100644 --- a/src/mesa/main/buffers.h +++ b/src/mesa/main/buffers.h @@ -37,16 +37,6 @@ extern void GLAPIENTRY -_mesa_ClearIndex( GLfloat c ); - -extern void GLAPIENTRY -_mesa_ClearColor( GLclampf red, GLclampf green, - GLclampf blue, GLclampf alpha ); - -extern void GLAPIENTRY -_mesa_Clear( GLbitfield mask ); - -extern void GLAPIENTRY _mesa_DrawBuffer( GLenum mode ); extern void GLAPIENTRY @@ -62,25 +52,5 @@ _mesa_readbuffer(GLcontext *ctx, GLenum buffer, GLint bufferIndex); extern void GLAPIENTRY _mesa_ReadBuffer( GLenum mode ); -extern void GLAPIENTRY -_mesa_ResizeBuffersMESA( void ); - -extern void GLAPIENTRY -_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ); - -extern void GLAPIENTRY -_mesa_SampleCoverageARB(GLclampf value, GLboolean invert); - -extern void -_mesa_init_scissor(GLcontext *ctx); - -extern void -_mesa_init_multisample(GLcontext *ctx); - -extern void -_mesa_set_scissor(GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height); - -extern void _mesa_resizebuffers( GLcontext *ctx ); #endif diff --git a/src/mesa/main/clear.c b/src/mesa/main/clear.c new file mode 100644 index 00000000000..a6257f9b982 --- /dev/null +++ b/src/mesa/main/clear.c @@ -0,0 +1,182 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +/** + * \file clear.c + * glClearColor, glClearIndex, glClear() functions. + */ + + + +#include "glheader.h" +#include "clear.h" +#include "context.h" +#include "colormac.h" +#include "state.h" + + + +#if _HAVE_FULL_GL +void GLAPIENTRY +_mesa_ClearIndex( GLfloat c ) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (ctx->Color.ClearIndex == (GLuint) c) + return; + + FLUSH_VERTICES(ctx, _NEW_COLOR); + ctx->Color.ClearIndex = (GLuint) c; + + if (!ctx->Visual.rgbMode && ctx->Driver.ClearIndex) { + /* it's OK to call glClearIndex in RGBA mode but it should be a NOP */ + (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex ); + } +} +#endif + + +/** + * Specify the clear values for the color buffers. + * + * \param red red color component. + * \param green green color component. + * \param blue blue color component. + * \param alpha alpha component. + * + * \sa glClearColor(). + * + * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor. On a + * change, flushes the vertices and notifies the driver via the + * dd_function_table::ClearColor callback. + */ +void GLAPIENTRY +_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha ) +{ + GLfloat tmp[4]; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + tmp[0] = CLAMP(red, 0.0F, 1.0F); + tmp[1] = CLAMP(green, 0.0F, 1.0F); + tmp[2] = CLAMP(blue, 0.0F, 1.0F); + tmp[3] = CLAMP(alpha, 0.0F, 1.0F); + + if (TEST_EQ_4V(tmp, ctx->Color.ClearColor)) + return; /* no change */ + + FLUSH_VERTICES(ctx, _NEW_COLOR); + COPY_4V(ctx->Color.ClearColor, tmp); + + if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) { + /* it's OK to call glClearColor in CI mode but it should be a NOP */ + (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor); + } +} + + +/** + * Clear buffers. + * + * \param mask bit-mask indicating the buffers to be cleared. + * + * Flushes the vertices and verifies the parameter. If __GLcontextRec::NewState + * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin, + * etc. If the rasterization mode is set to GL_RENDER then requests the driver + * to clear the buffers, via the dd_function_table::Clear callback. + */ +void GLAPIENTRY +_mesa_Clear( GLbitfield mask ) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + + if (MESA_VERBOSE & VERBOSE_API) + _mesa_debug(ctx, "glClear 0x%x\n", mask); + + if (mask & ~(GL_COLOR_BUFFER_BIT | + GL_DEPTH_BUFFER_BIT | + GL_STENCIL_BUFFER_BIT | + GL_ACCUM_BUFFER_BIT)) { + /* invalid bit set */ + _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask); + return; + } + + if (ctx->NewState) { + _mesa_update_state( ctx ); /* update _Xmin, etc */ + } + + if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { + _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, + "glClear(incomplete framebuffer)"); + return; + } + + if (ctx->DrawBuffer->Width == 0 || ctx->DrawBuffer->Height == 0 || + ctx->DrawBuffer->_Xmin >= ctx->DrawBuffer->_Xmax || + ctx->DrawBuffer->_Ymin >= ctx->DrawBuffer->_Ymax) + return; + + if (ctx->RenderMode == GL_RENDER) { + GLbitfield bufferMask; + + /* don't clear depth buffer if depth writing disabled */ + if (!ctx->Depth.Mask) + mask &= ~GL_DEPTH_BUFFER_BIT; + + /* Build the bitmask to send to device driver's Clear function. + * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4 + * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the + * BUFFER_BIT_COLORn flags. + */ + bufferMask = 0; + if (mask & GL_COLOR_BUFFER_BIT) { + GLuint i; + for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { + bufferMask |= (1 << ctx->DrawBuffer->_ColorDrawBufferIndexes[i]); + } + } + + if ((mask & GL_DEPTH_BUFFER_BIT) + && ctx->DrawBuffer->Visual.haveDepthBuffer) { + bufferMask |= BUFFER_BIT_DEPTH; + } + + if ((mask & GL_STENCIL_BUFFER_BIT) + && ctx->DrawBuffer->Visual.haveStencilBuffer) { + bufferMask |= BUFFER_BIT_STENCIL; + } + + if ((mask & GL_ACCUM_BUFFER_BIT) + && ctx->DrawBuffer->Visual.haveAccumBuffer) { + bufferMask |= BUFFER_BIT_ACCUM; + } + + ASSERT(ctx->Driver.Clear); + ctx->Driver.Clear(ctx, bufferMask); + } +} diff --git a/src/mesa/main/api_eval.h b/src/mesa/main/clear.h index d6cb38c9f8c..9a54ba14bcc 100644 --- a/src/mesa/main/api_eval.h +++ b/src/mesa/main/clear.h @@ -1,9 +1,8 @@ - /* * Mesa 3-D graphics library - * Version: 3.5 + * Version: 7.1 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -24,19 +23,22 @@ */ -#ifndef API_EVAL_H -#define API_EVAL_H +#ifndef CLEAR_H +#define CLEAR_H -#include "mtypes.h" -extern void _mesa_EvalPoint1( GLint i ); -extern void _mesa_EvalPoint2( GLint i, GLint j ); -extern void _mesa_EvalCoord1f( GLfloat u ); -extern void _mesa_EvalCoord2f( GLfloat u, GLfloat v ); -extern void _mesa_EvalCoord1fv( const GLfloat *u ); -extern void _mesa_EvalCoord2fv( const GLfloat *u ); +#include "main/mtypes.h" -#endif +extern void GLAPIENTRY +_mesa_ClearIndex( GLfloat c ); + +extern void GLAPIENTRY +_mesa_ClearColor( GLclampf red, GLclampf green, + GLclampf blue, GLclampf alpha ); +extern void GLAPIENTRY +_mesa_Clear( GLbitfield mask ); + +#endif diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h index 94e60559071..882e2f224ae 100644 --- a/src/mesa/main/config.h +++ b/src/mesa/main/config.h @@ -31,6 +31,10 @@ #ifndef MESA_CONFIG_H_INCLUDED #define MESA_CONFIG_H_INCLUDED + +#include "main/mfeatures.h" + + /** * \name OpenGL implementation limits */ @@ -186,8 +190,8 @@ #define MAX_PROGRAM_CALL_DEPTH 8 #define MAX_PROGRAM_TEMPS 128 #define MAX_PROGRAM_ADDRESS_REGS 2 -#define MAX_UNIFORMS 128 -#define MAX_VARYING 8 +#define MAX_UNIFORMS 128 /**< number of float components */ +#define MAX_VARYING 8 /**< number of float[4] vectors */ #define MAX_SAMPLERS 8 /*@}*/ @@ -283,41 +287,6 @@ #define ACOMP 3 -/* - * Enable/disable features (blocks of code) by setting FEATURE_xyz to 0 or 1. - */ -#ifndef _HAVE_FULL_GL -#define _HAVE_FULL_GL 1 -#endif - -#define FEATURE_userclip _HAVE_FULL_GL -#define FEATURE_texgen _HAVE_FULL_GL -#define FEATURE_windowpos _HAVE_FULL_GL -#define FEATURE_ARB_occlusion_query _HAVE_FULL_GL -#define FEATURE_ARB_fragment_program _HAVE_FULL_GL -#define FEATURE_ARB_vertex_buffer_object _HAVE_FULL_GL -#define FEATURE_ARB_vertex_program _HAVE_FULL_GL - -#define FEATURE_ARB_vertex_shader _HAVE_FULL_GL -#define FEATURE_ARB_fragment_shader _HAVE_FULL_GL -#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader) -#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects -#define FEATURE_ARB_shading_language_120 FEATURE_ARB_shader_objects -#define FEATURE_es2_glsl 0 - -#define FEATURE_EXT_framebuffer_blit _HAVE_FULL_GL -#define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL -#define FEATURE_EXT_pixel_buffer_object _HAVE_FULL_GL -#define FEATURE_EXT_texture_sRGB _HAVE_FULL_GL -#define FEATURE_EXT_timer_query _HAVE_FULL_GL -#define FEATURE_ATI_fragment_shader _HAVE_FULL_GL -#define FEATURE_MESA_program_debug _HAVE_FULL_GL -#define FEATURE_NV_fence _HAVE_FULL_GL -#define FEATURE_NV_fragment_program _HAVE_FULL_GL -#define FEATURE_NV_vertex_program _HAVE_FULL_GL -/*@}*/ - - /** * Maximum number of temporary vertices required for clipping. * diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index aa9d1129996..96a8c30106a 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -78,37 +78,59 @@ #include "glheader.h" #include "imports.h" +#if FEATURE_accum #include "accum.h" +#endif +#include "api_exec.h" #include "arrayobj.h" +#if FEATURE_attrib_stack #include "attrib.h" +#endif #include "blend.h" #include "buffers.h" #include "bufferobj.h" +#if FEATURE_colortable #include "colortab.h" +#endif #include "context.h" #include "debug.h" #include "depth.h" +#if FEATURE_dlist #include "dlist.h" +#endif +#if FEATURE_evaluators #include "eval.h" +#endif #include "enums.h" #include "extensions.h" #include "fbobject.h" +#if FEATURE_feedback #include "feedback.h" +#endif #include "fog.h" #include "framebuffer.h" #include "get.h" +#if FEATURE_histogram #include "histogram.h" +#endif #include "hint.h" #include "hash.h" #include "light.h" #include "lines.h" #include "macros.h" #include "matrix.h" +#include "multisample.h" #include "pixel.h" +#include "pixelstore.h" #include "points.h" #include "polygon.h" +#if FEATURE_ARB_occlusion_query #include "queryobj.h" +#endif +#if FEATURE_drawpix #include "rastpos.h" +#endif +#include "scissor.h" #include "simple_list.h" #include "state.h" #include "stencil.h" @@ -121,11 +143,13 @@ #include "version.h" #include "vtxfmt.h" #include "glapi/glthread.h" -#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program +#include "glapi/glapioffsets.h" +#include "glapi/glapitable.h" #include "shader/program.h" -#endif #include "shader/shader_api.h" +#if FEATURE_ATI_fragment_shader #include "shader/atifragshader.h" +#endif #if _HAVE_FULL_GL #include "math/m_translate.h" #include "math/m_matrix.h" @@ -160,9 +184,11 @@ GLfloat _mesa_ubyte_to_float_color_tab[256]; * We have to finish any pending rendering. */ void -_mesa_notifySwapBuffers(__GLcontext *gc) +_mesa_notifySwapBuffers(__GLcontext *ctx) { - FLUSH_VERTICES( gc, 0 ); + if (ctx->Driver.Flush) { + ctx->Driver.Flush(ctx); + } } @@ -413,9 +439,7 @@ alloc_shared_state( GLcontext *ctx ) ss->DisplayList = _mesa_NewHashTable(); ss->TexObjects = _mesa_NewHashTable(); -#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program ss->Programs = _mesa_NewHashTable(); -#endif #if FEATURE_ARB_vertex_program ss->DefaultVertexProgram = (struct gl_vertex_program *) @@ -497,10 +521,8 @@ cleanup: _mesa_DeleteHashTable(ss->DisplayList); if (ss->TexObjects) _mesa_DeleteHashTable(ss->TexObjects); -#if FEATURE_NV_vertex_program if (ss->Programs) _mesa_DeleteHashTable(ss->Programs); -#endif #if FEATURE_ARB_vertex_program _mesa_reference_vertprog(ctx, &ss->DefaultVertexProgram, NULL); #endif @@ -558,9 +580,11 @@ cleanup: static void delete_displaylist_cb(GLuint id, void *data, void *userData) { +#if FEATURE_dlist struct mesa_display_list *list = (struct mesa_display_list *) data; GLcontext *ctx = (GLcontext *) userData; _mesa_delete_list(ctx, list); +#endif } /** @@ -587,6 +611,7 @@ delete_program_cb(GLuint id, void *data, void *userData) ctx->Driver.DeleteProgram(ctx, prog); } +#if FEATURE_ATI_fragment_shader /** * Callback for deleting an ATI fragment shader object. * Called by _mesa_HashDeleteAll(). @@ -598,6 +623,7 @@ delete_fragshader_cb(GLuint id, void *data, void *userData) GLcontext *ctx = (GLcontext *) userData; _mesa_delete_ati_fragment_shader(ctx, shader); } +#endif /** * Callback for deleting a buffer object. Called by _mesa_HashDeleteAll(). @@ -688,7 +714,6 @@ delete_renderbuffer_cb(GLuint id, void *data, void *userData) } - /** * Deallocate a shared state object and all children structures. * @@ -716,10 +741,9 @@ free_shared_state( GLcontext *ctx, struct gl_shared_state *ss ) _mesa_DeleteHashTable(ss->ShaderObjects); #endif -#if defined(FEATURE_NV_vertex_program) || defined(FEATURE_NV_fragment_program) _mesa_HashDeleteAll(ss->Programs, delete_program_cb, ctx); _mesa_DeleteHashTable(ss->Programs); -#endif + #if FEATURE_ARB_vertex_program _mesa_reference_vertprog(ctx, &ss->DefaultVertexProgram, NULL); #endif @@ -974,31 +998,52 @@ init_attrib_groups(GLcontext *ctx) _mesa_init_extensions( ctx ); /* Attribute Groups */ +#if FEATURE_accum _mesa_init_accum( ctx ); +#endif +#if FEATURE_attrib_stack _mesa_init_attrib( ctx ); +#endif _mesa_init_buffer_objects( ctx ); _mesa_init_color( ctx ); +#if FEATURE_colortable _mesa_init_colortables( ctx ); +#endif _mesa_init_current( ctx ); _mesa_init_depth( ctx ); _mesa_init_debug( ctx ); +#if FEATURE_dlist _mesa_init_display_list( ctx ); +#endif +#if FEATURE_evaluators _mesa_init_eval( ctx ); +#endif _mesa_init_fbobjects( ctx ); +#if FEATURE_feedback _mesa_init_feedback( ctx ); +#else + ctx->RenderMode = GL_RENDER; +#endif _mesa_init_fog( ctx ); +#if FEATURE_histogram _mesa_init_histogram( ctx ); +#endif _mesa_init_hint( ctx ); _mesa_init_line( ctx ); _mesa_init_lighting( ctx ); _mesa_init_matrix( ctx ); _mesa_init_multisample( ctx ); _mesa_init_pixel( ctx ); + _mesa_init_pixelstore( ctx ); _mesa_init_point( ctx ); _mesa_init_polygon( ctx ); _mesa_init_program( ctx ); +#if FEATURE_ARB_occlusion_query _mesa_init_query( ctx ); +#endif +#if FEATURE_drawpix _mesa_init_rastpos( ctx ); +#endif _mesa_init_scissor( ctx ); _mesa_init_shader_state( ctx ); _mesa_init_stencil( ctx ); @@ -1009,8 +1054,12 @@ init_attrib_groups(GLcontext *ctx) if (!_mesa_init_texture( ctx )) return GL_FALSE; +#if FEATURE_texture_s3tc _mesa_init_texture_s3tc( ctx ); +#endif +#if FEATURE_texture_fxt1 _mesa_init_texture_fxt1( ctx ); +#endif /* Miscellaneous */ ctx->NewState = _NEW_ALL; @@ -1114,7 +1163,7 @@ _mesa_initialize_context(GLcontext *ctx, const struct dd_function_table *driverFunctions, void *driverContext) { - ASSERT(driverContext); + /*ASSERT(driverContext);*/ assert(driverFunctions->NewTextureObject); assert(driverFunctions->FreeTexImageData); @@ -1162,16 +1211,18 @@ _mesa_initialize_context(GLcontext *ctx, if (ctx->Exec) _mesa_free(ctx->Exec); } +#if FEATURE_dispatch _mesa_init_exec_table(ctx->Exec); +#endif ctx->CurrentDispatch = ctx->Exec; -#if _HAVE_FULL_GL +#if FEATURE_dlist _mesa_init_dlist_table(ctx->Save); _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt ); +#endif /* Neutral tnl module stuff */ _mesa_init_exec_vtxfmt( ctx ); ctx->TnlModule.Current = NULL; ctx->TnlModule.SwapCount = 0; -#endif ctx->FragmentProgram._MaintainTexEnvProgram = (_mesa_getenv("MESA_TEX_PROG") != NULL); @@ -1184,6 +1235,10 @@ _mesa_initialize_context(GLcontext *ctx, ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE; } +#ifdef FEATURE_extra_context_init + _mesa_initialize_context_extra(ctx); +#endif + ctx->FirstTimeCurrent = GL_TRUE; return GL_TRUE; @@ -1213,7 +1268,7 @@ _mesa_create_context(const GLvisual *visual, GLcontext *ctx; ASSERT(visual); - ASSERT(driverContext); + /*ASSERT(driverContext);*/ ctx = (GLcontext *) _mesa_calloc(sizeof(GLcontext)); if (!ctx) @@ -1263,14 +1318,20 @@ _mesa_free_context_data( GLcontext *ctx ) _mesa_free_attrib_data(ctx); _mesa_free_lighting_data( ctx ); +#if FEATURE_evaluators _mesa_free_eval_data( ctx ); +#endif _mesa_free_texture_data( ctx ); _mesa_free_matrix_data( ctx ); _mesa_free_viewport_data( ctx ); +#if FEATURE_colortable _mesa_free_colortables_data( ctx ); +#endif _mesa_free_program_data(ctx); _mesa_free_shader_state(ctx); +#if FEATURE_ARB_occlusion_query _mesa_free_query_data(ctx); +#endif #if FEATURE_ARB_vertex_buffer_object _mesa_delete_buffer_object(ctx, ctx->Array.NullBufferObj); @@ -1572,7 +1633,22 @@ _mesa_make_current( GLcontext *newCtx, GLframebuffer *drawBuffer, * or not bound to a user-created FBO. */ if (!newCtx->DrawBuffer || newCtx->DrawBuffer->Name == 0) { + /* KW: merge conflict here, revisit. + */ + /* fix up the fb fields - these will end up wrong otherwise + * if the DRIdrawable changes, and everything relies on them. + * This is a bit messy (same as needed in _mesa_BindFramebufferEXT) + */ + unsigned int i; + GLenum buffers[MAX_DRAW_BUFFERS]; + _mesa_reference_framebuffer(&newCtx->DrawBuffer, drawBuffer); + + for(i = 0; i < newCtx->Const.MaxDrawBuffers; i++) { + buffers[i] = newCtx->Color.DrawBuffer[i]; + } + + _mesa_drawbuffers(newCtx, newCtx->Const.MaxDrawBuffers, buffers, NULL); } if (!newCtx->ReadBuffer || newCtx->ReadBuffer->Name == 0) { _mesa_reference_framebuffer(&newCtx->ReadBuffer, readBuffer); diff --git a/src/mesa/main/context.h b/src/mesa/main/context.h index bb6f3acf062..54f1af911d3 100644 --- a/src/mesa/main/context.h +++ b/src/mesa/main/context.h @@ -115,6 +115,9 @@ _mesa_initialize_context( GLcontext *ctx, void *driverContext ); extern void +_mesa_initialize_context_extra(GLcontext *ctx); + +extern void _mesa_free_context_data( GLcontext *ctx ); extern void diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 8edcfaf8c6e..ddb38030bf7 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -111,6 +111,11 @@ struct dd_function_table { /** + * Execute glRasterPos, updating the ctx->Current.Raster fields + */ + void (*RasterPos)( GLcontext *ctx, const GLfloat v[4] ); + + /** * \name Image-related functions */ /*@{*/ @@ -817,9 +822,11 @@ struct dd_function_table { */ /*@{*/ struct gl_query_object * (*NewQueryObject)(GLcontext *ctx, GLuint id); - void (*BeginQuery)(GLcontext *ctx, GLenum target, - struct gl_query_object *q); - void (*EndQuery)(GLcontext *ctx, GLenum target, struct gl_query_object *q); + void (*DeleteQuery)(GLcontext *ctx, struct gl_query_object *q); + void (*BeginQuery)(GLcontext *ctx, struct gl_query_object *q); + void (*EndQuery)(GLcontext *ctx, struct gl_query_object *q); + void (*CheckQuery)(GLcontext *ctx, struct gl_query_object *q); + void (*WaitQuery)(GLcontext *ctx, struct gl_query_object *q); /*@}*/ @@ -912,9 +919,9 @@ struct dd_function_table { void (*ValidateTnlModule)( GLcontext *ctx, GLuint new_state ); -#define PRIM_OUTSIDE_BEGIN_END GL_POLYGON+1 -#define PRIM_INSIDE_UNKNOWN_PRIM GL_POLYGON+2 -#define PRIM_UNKNOWN GL_POLYGON+3 +#define PRIM_OUTSIDE_BEGIN_END (GL_POLYGON+1) +#define PRIM_INSIDE_UNKNOWN_PRIM (GL_POLYGON+2) +#define PRIM_UNKNOWN (GL_POLYGON+3) /** * Set by the driver-supplied T&L engine. diff --git a/src/mesa/main/dispatch.c b/src/mesa/main/dispatch.c index 05c1c36c0d2..c12f55a7a1f 100644 --- a/src/mesa/main/dispatch.c +++ b/src/mesa/main/dispatch.c @@ -40,9 +40,9 @@ #ifndef GLX_USE_APPLEGL #include "glheader.h" -#include "glapi.h" -#include "glapitable.h" -#include "glthread.h" +#include "glapi/glapi.h" +#include "glapi/glapitable.h" +#include "glapi/glthread.h" #if !(defined(USE_X86_ASM) || defined(USE_X86_64_ASM) || defined(USE_SPARC_ASM)) @@ -87,8 +87,8 @@ #define GLAPIENTRY #endif -#include "dispatch.h" -#include "glapitemp.h" +#include "glapi/dispatch.h" +#include "glapi/glapitemp.h" #endif /* USE_X86_ASM */ diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c index 63a00e04f51..cafe8072ee0 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -52,6 +52,7 @@ #include "eval.h" #include "extensions.h" #include "feedback.h" +#include "framebuffer.h" #include "get.h" #include "glapi/glapi.h" #include "hash.h" @@ -928,6 +929,13 @@ save_BlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, static void GLAPIENTRY +save_BlendFunc(GLenum srcfactor, GLenum dstfactor) +{ + save_BlendFuncSeparateEXT(srcfactor, dstfactor, srcfactor, dstfactor); +} + + +static void GLAPIENTRY save_BlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) { GET_CURRENT_CONTEXT(ctx); @@ -5101,7 +5109,7 @@ save_Indexfv(const GLfloat * v) static void GLAPIENTRY save_EdgeFlag(GLboolean x) { - save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? 1.0 : 0.0); + save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? (GLfloat)1.0 : (GLfloat)0.0); } static void GLAPIENTRY @@ -7659,7 +7667,7 @@ _mesa_init_dlist_table(struct _glapi_table *table) SET_Accum(table, save_Accum); SET_AlphaFunc(table, save_AlphaFunc); SET_Bitmap(table, save_Bitmap); - SET_BlendFunc(table, _mesa_BlendFunc); /* loops-back to BlendFuncSeparate */ + SET_BlendFunc(table, save_BlendFunc); SET_CallList(table, _mesa_save_CallList); SET_CallLists(table, _mesa_save_CallLists); SET_Clear(table, save_Clear); diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c index fde93384309..13cfa0e756e 100644 --- a/src/mesa/main/drawpix.c +++ b/src/mesa/main/drawpix.c @@ -30,113 +30,10 @@ #include "feedback.h" #include "framebuffer.h" #include "image.h" +#include "readpix.h" #include "state.h" -/** - * Do error checking of the format/type parameters to glReadPixels and - * glDrawPixels. - * \param drawing if GL_TRUE do checking for DrawPixels, else do checking - * for ReadPixels. - * \return GL_TRUE if error detected, GL_FALSE if no errors - */ -static GLboolean -error_check_format_type(GLcontext *ctx, GLenum format, GLenum type, - GLboolean drawing) -{ - const char *readDraw = drawing ? "Draw" : "Read"; - - if (ctx->Extensions.EXT_packed_depth_stencil - && type == GL_UNSIGNED_INT_24_8_EXT - && format != GL_DEPTH_STENCIL_EXT) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "gl%sPixels(format is not GL_DEPTH_STENCIL_EXT)", readDraw); - return GL_TRUE; - } - - /* basic combinations test */ - if (!_mesa_is_legal_format_and_type(ctx, format, type)) { - _mesa_error(ctx, GL_INVALID_ENUM, - "gl%sPixels(format or type)", readDraw); - return GL_TRUE; - } - - /* additional checks */ - switch (format) { - case GL_RED: - case GL_GREEN: - case GL_BLUE: - case GL_ALPHA: - case GL_LUMINANCE: - case GL_LUMINANCE_ALPHA: - case GL_RGB: - case GL_BGR: - case GL_RGBA: - case GL_BGRA: - case GL_ABGR_EXT: - if (drawing && !ctx->Visual.rgbMode) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glDrawPixels(drawing RGB pixels into color index buffer)"); - return GL_TRUE; - } - if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glReadPixels(no color buffer)"); - return GL_TRUE; - } - break; - case GL_COLOR_INDEX: - if (!drawing && ctx->Visual.rgbMode) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glReadPixels(reading color index format from RGB buffer)"); - return GL_TRUE; - } - if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glReadPixels(no color buffer)"); - return GL_TRUE; - } - break; - case GL_STENCIL_INDEX: - if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) || - (!drawing && !_mesa_source_buffer_exists(ctx, format))) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "gl%sPixels(no stencil buffer)", readDraw); - return GL_TRUE; - } - break; - case GL_DEPTH_COMPONENT: - if (!drawing && !_mesa_source_buffer_exists(ctx, format)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "gl%sPixels(no depth buffer)", readDraw); - return GL_TRUE; - } - break; - case GL_DEPTH_STENCIL_EXT: - if (!ctx->Extensions.EXT_packed_depth_stencil || - type != GL_UNSIGNED_INT_24_8_EXT) { - _mesa_error(ctx, GL_INVALID_ENUM, "gl%sPixels(type)", readDraw); - return GL_TRUE; - } - if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) || - (!drawing && !_mesa_source_buffer_exists(ctx, format))) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "gl%sPixels(no depth or stencil buffer)", readDraw); - return GL_TRUE; - } - break; - default: - /* this should have been caught in _mesa_is_legal_format_type() */ - _mesa_problem(ctx, "unexpected format in _mesa_%sPixels", readDraw); - return GL_TRUE; - } - - /* no errors */ - return GL_FALSE; -} - - - #if _HAVE_FULL_GL /* @@ -164,7 +61,7 @@ _mesa_DrawPixels( GLsizei width, GLsizei height, return; } - if (error_check_format_type(ctx, format, type, GL_TRUE)) { + if (_mesa_error_check_format_type(ctx, format, type, GL_TRUE)) { /* found an error */ return; } @@ -256,7 +153,7 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height, return; } - if (!ctx->Current.RasterPosValid) { + if (!ctx->Current.RasterPosValid || width ==0 || height == 0) { return; } @@ -287,59 +184,6 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height, void GLAPIENTRY -_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, GLvoid *pixels ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, - "glReadPixels(width=%d height=%d)", width, height ); - return; - } - - if (ctx->NewState) - _mesa_update_state(ctx); - - if (error_check_format_type(ctx, format, type, GL_FALSE)) { - /* found an error */ - return; - } - - if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, - "glReadPixels(incomplete framebuffer)" ); - return; - } - - if (!_mesa_source_buffer_exists(ctx, format)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)"); - return; - } - - if (ctx->Pack.BufferObj->Name) { - if (!_mesa_validate_pbo_access(2, &ctx->Pack, width, height, 1, - format, type, pixels)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glReadPixels(invalid PBO access)"); - return; - } - - if (ctx->Pack.BufferObj->Pointer) { - /* buffer is mapped - that's an error */ - _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)"); - return; - } - } - - ctx->Driver.ReadPixels(ctx, x, y, width, height, - format, type, &ctx->Pack, pixels); -} - - - -void GLAPIENTRY _mesa_Bitmap( GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap ) @@ -374,7 +218,7 @@ _mesa_Bitmap( GLsizei width, GLsizei height, if (ctx->RenderMode == GL_RENDER) { /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */ - const GLfloat epsilon = 0.0001; + const GLfloat epsilon = 0.0001F; GLint x = IFLOOR(ctx->Current.RasterPos[0] + epsilon - xorig); GLint y = IFLOOR(ctx->Current.RasterPos[1] + epsilon - yorig); diff --git a/src/mesa/main/drawpix.h b/src/mesa/main/drawpix.h index 2a2d7de8d81..6177adad6da 100644 --- a/src/mesa/main/drawpix.h +++ b/src/mesa/main/drawpix.h @@ -1,9 +1,8 @@ - /* * Mesa 3-D graphics library - * Version: 3.5 + * Version: 7.1 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -28,7 +27,7 @@ #define DRAWPIXELS_H -#include "mtypes.h" +#include "main/glheader.h" extern void GLAPIENTRY @@ -37,11 +36,6 @@ _mesa_DrawPixels( GLsizei width, GLsizei height, extern void GLAPIENTRY -_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, GLvoid *pixels ); - - -extern void GLAPIENTRY _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height, GLenum type ); diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c index 827d84765af..248df1badca 100644 --- a/src/mesa/main/enable.c +++ b/src/mesa/main/enable.c @@ -93,6 +93,13 @@ client_state(GLcontext *ctx, GLenum cap, GLboolean state) flag = _NEW_ARRAY_COLOR1; break; +#if FEATURE_point_size_array + case GL_POINT_SIZE_ARRAY_OES: + var = &ctx->Array.ArrayObj->PointSize.Enabled; + flag = _NEW_ARRAY_POINT_SIZE; + break; +#endif + #if FEATURE_NV_vertex_program case GL_VERTEX_ATTRIB_ARRAY0_NV: case GL_VERTEX_ATTRIB_ARRAY1_NV: @@ -665,6 +672,7 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state) case GL_EDGE_FLAG_ARRAY: case GL_FOG_COORDINATE_ARRAY_EXT: case GL_SECONDARY_COLOR_ARRAY_EXT: + case GL_POINT_SIZE_ARRAY_OES: client_state( ctx, cap, state ); return; @@ -921,6 +929,7 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state) break; /* GL_MESA_program_debug */ +#if FEATURE_MESA_program_debug case GL_FRAGMENT_PROGRAM_CALLBACK_MESA: CHECK_EXTENSION(MESA_program_debug, cap); ctx->FragmentProgram.CallbackEnabled = state; @@ -929,6 +938,7 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state) CHECK_EXTENSION(MESA_program_debug, cap); ctx->VertexProgram.CallbackEnabled = state; break; +#endif #if FEATURE_ATI_fragment_shader case GL_FRAGMENT_SHADER_ATI: @@ -1189,6 +1199,10 @@ _mesa_IsEnabled( GLenum cap ) case GL_SECONDARY_COLOR_ARRAY_EXT: CHECK_EXTENSION(EXT_secondary_color); return (ctx->Array.ArrayObj->SecondaryColor.Enabled != 0); +#if FEATURE_point_size_array + case GL_POINT_SIZE_ARRAY_OES: + return (ctx->Array.ArrayObj->PointSize.Enabled != 0); +#endif /* GL_EXT_histogram */ case GL_HISTOGRAM: @@ -1366,12 +1380,15 @@ _mesa_IsEnabled( GLenum cap ) return ctx->Depth.BoundsTest; /* GL_MESA_program_debug */ +#if FEATURE_MESA_program_debug case GL_FRAGMENT_PROGRAM_CALLBACK_MESA: CHECK_EXTENSION(MESA_program_debug); return ctx->FragmentProgram.CallbackEnabled; case GL_VERTEX_PROGRAM_CALLBACK_MESA: CHECK_EXTENSION(MESA_program_debug); return ctx->VertexProgram.CallbackEnabled; +#endif + #if FEATURE_ATI_fragment_shader case GL_FRAGMENT_SHADER_ATI: CHECK_EXTENSION(ATI_fragment_shader); diff --git a/src/mesa/main/enums.c b/src/mesa/main/enums.c index a9c102e4f2d..15e7d5b96ce 100644 --- a/src/mesa/main/enums.c +++ b/src/mesa/main/enums.c @@ -4866,8 +4866,8 @@ const char *_mesa_lookup_enum_by_nr( int nr ) { unsigned * i; - i = (unsigned *)bsearch( & nr, reduced_enums, Elements(reduced_enums), - sizeof(reduced_enums[0]), (cfunc) compar_nr ); + i = (unsigned *)_mesa_bsearch( & nr, reduced_enums, Elements(reduced_enums), + sizeof(reduced_enums[0]), (cfunc) compar_nr ); if ( i != NULL ) { return & enum_string_table[ all_enums[ *i ].offset ]; @@ -4884,8 +4884,8 @@ int _mesa_lookup_enum_by_name( const char *symbol ) enum_elt * f = NULL; if ( symbol != NULL ) { - f = (enum_elt *)bsearch( symbol, all_enums, Elements(all_enums), - sizeof( enum_elt ), (cfunc) compar_name ); + f = (enum_elt *)_mesa_bsearch( symbol, all_enums, Elements(all_enums), + sizeof( enum_elt ), (cfunc) compar_name ); } return (f != NULL) ? f->n : -1; diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c index 3774d563690..40a2c1b0a86 100644 --- a/src/mesa/main/extensions.c +++ b/src/mesa/main/extensions.c @@ -86,7 +86,7 @@ static const struct { { OFF, "GL_EXT_blend_logic_op", F(EXT_blend_logic_op) }, { OFF, "GL_EXT_blend_minmax", F(EXT_blend_minmax) }, { OFF, "GL_EXT_blend_subtract", F(EXT_blend_subtract) }, - { ON, "GL_EXT_clip_volume_hint", F(EXT_clip_volume_hint) }, + { OFF, "GL_EXT_clip_volume_hint", F(EXT_clip_volume_hint) }, { OFF, "GL_EXT_cull_vertex", F(EXT_cull_vertex) }, { ON, "GL_EXT_compiled_vertex_array", F(EXT_compiled_vertex_array) }, { OFF, "GL_EXT_convolution", F(EXT_convolution) }, diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 680dc8eed0e..dd06327972b 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -173,7 +173,7 @@ _mesa_remove_attachment(GLcontext *ctx, struct gl_renderbuffer_attachment *att) if (att->Type == GL_TEXTURE) { ASSERT(att->Texture); if (ctx->Driver.FinishRenderTexture) { - /* tell driver we're done rendering to this texobj */ + /* tell driver that we're done rendering to this texture. */ ctx->Driver.FinishRenderTexture(ctx, att); } _mesa_reference_texobj(&att->Texture, NULL); /* unbind */ @@ -508,6 +508,7 @@ _mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb) } } +#ifndef FEATURE_OES_framebuffer_object /* Check that all DrawBuffers are present */ for (j = 0; j < ctx->Const.MaxDrawBuffers; j++) { if (fb->ColorDrawBuffer[j] != GL_NONE) { @@ -533,6 +534,7 @@ _mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb) return; } } +#endif if (numImages == 0) { fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT; diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c new file mode 100644 index 00000000000..5f3def257de --- /dev/null +++ b/src/mesa/main/ffvertex_prog.c @@ -0,0 +1,1719 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/** + * \file ffvertex_prog. + * + * Create a vertex program to execute the current fixed function T&L pipeline. + * \author Keith Whitwell + */ + + +#include "main/glheader.h" +#include "main/mtypes.h" +#include "main/macros.h" +#include "main/enums.h" +#include "main/ffvertex_prog.h" +#include "shader/program.h" +#include "shader/prog_cache.h" +#include "shader/prog_instruction.h" +#include "shader/prog_parameter.h" +#include "shader/prog_print.h" +#include "shader/prog_statevars.h" + + +struct state_key { + unsigned light_global_enabled:1; + unsigned light_local_viewer:1; + unsigned light_twoside:1; + unsigned light_color_material:1; + unsigned light_color_material_mask:12; + unsigned light_material_mask:12; + unsigned material_shininess_is_zero:1; + + unsigned need_eye_coords:1; + unsigned normalize:1; + unsigned rescale_normals:1; + unsigned fog_source_is_depth:1; + unsigned tnl_do_vertex_fog:1; + unsigned separate_specular:1; + unsigned fog_mode:2; + unsigned point_attenuated:1; + unsigned point_array:1; + unsigned texture_enabled_global:1; + unsigned fragprog_inputs_read:12; + + struct { + unsigned light_enabled:1; + unsigned light_eyepos3_is_zero:1; + unsigned light_spotcutoff_is_180:1; + unsigned light_attenuated:1; + unsigned texunit_really_enabled:1; + unsigned texmat_enabled:1; + unsigned texgen_enabled:4; + unsigned texgen_mode0:4; + unsigned texgen_mode1:4; + unsigned texgen_mode2:4; + unsigned texgen_mode3:4; + } unit[8]; +}; + + + +#define FOG_NONE 0 +#define FOG_LINEAR 1 +#define FOG_EXP 2 +#define FOG_EXP2 3 + +static GLuint translate_fog_mode( GLenum mode ) +{ + switch (mode) { + case GL_LINEAR: return FOG_LINEAR; + case GL_EXP: return FOG_EXP; + case GL_EXP2: return FOG_EXP2; + default: return FOG_NONE; + } +} + +#define TXG_NONE 0 +#define TXG_OBJ_LINEAR 1 +#define TXG_EYE_LINEAR 2 +#define TXG_SPHERE_MAP 3 +#define TXG_REFLECTION_MAP 4 +#define TXG_NORMAL_MAP 5 + +static GLuint translate_texgen( GLboolean enabled, GLenum mode ) +{ + if (!enabled) + return TXG_NONE; + + switch (mode) { + case GL_OBJECT_LINEAR: return TXG_OBJ_LINEAR; + case GL_EYE_LINEAR: return TXG_EYE_LINEAR; + case GL_SPHERE_MAP: return TXG_SPHERE_MAP; + case GL_REFLECTION_MAP_NV: return TXG_REFLECTION_MAP; + case GL_NORMAL_MAP_NV: return TXG_NORMAL_MAP; + default: return TXG_NONE; + } +} + + +/** + * Returns bitmask of flags indicating which materials are set per-vertex + * in the current VB. + * XXX get these from the VBO... + */ +static GLbitfield +tnl_get_per_vertex_materials(GLcontext *ctx) +{ + GLbitfield mask = 0x0; +#if 0 + TNLcontext *tnl = TNL_CONTEXT(ctx); + struct vertex_buffer *VB = &tnl->vb; + GLuint i; + + for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++) + if (VB->AttribPtr[i] && VB->AttribPtr[i]->stride) + mask |= 1 << (i - _TNL_FIRST_MAT); +#endif + return mask; +} + +/** + * Should fog be computed per-vertex? + */ +static GLboolean +tnl_get_per_vertex_fog(GLcontext *ctx) +{ +#if 0 + TNLcontext *tnl = TNL_CONTEXT(ctx); + return tnl->_DoVertexFog; +#else + return GL_FALSE; +#endif +} + +static GLboolean check_active_shininess( GLcontext *ctx, + const struct state_key *key, + GLuint side ) +{ + GLuint bit = 1 << (MAT_ATTRIB_FRONT_SHININESS + side); + + if (key->light_color_material_mask & bit) + return GL_TRUE; + + if (key->light_material_mask & bit) + return GL_TRUE; + + if (ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS + side][0] != 0.0F) + return GL_TRUE; + + return GL_FALSE; +} + + + + +static struct state_key *make_state_key( GLcontext *ctx ) +{ + const struct gl_fragment_program *fp; + struct state_key *key = CALLOC_STRUCT(state_key); + GLuint i; + + fp = ctx->FragmentProgram._Current; + + /* This now relies on texenvprogram.c being active: + */ + assert(fp); + + key->need_eye_coords = ctx->_NeedEyeCoords; + + key->fragprog_inputs_read = fp->Base.InputsRead; + + if (ctx->RenderMode == GL_FEEDBACK) { + /* make sure the vertprog emits color and tex0 */ + key->fragprog_inputs_read |= (FRAG_BIT_COL0 | FRAG_BIT_TEX0); + } + + key->separate_specular = (ctx->Light.Model.ColorControl == + GL_SEPARATE_SPECULAR_COLOR); + + if (ctx->Light.Enabled) { + key->light_global_enabled = 1; + + if (ctx->Light.Model.LocalViewer) + key->light_local_viewer = 1; + + if (ctx->Light.Model.TwoSide) + key->light_twoside = 1; + + if (ctx->Light.ColorMaterialEnabled) { + key->light_color_material = 1; + key->light_color_material_mask = ctx->Light.ColorMaterialBitmask; + } + + key->light_material_mask = tnl_get_per_vertex_materials(ctx); + + for (i = 0; i < MAX_LIGHTS; i++) { + struct gl_light *light = &ctx->Light.Light[i]; + + if (light->Enabled) { + key->unit[i].light_enabled = 1; + + if (light->EyePosition[3] == 0.0) + key->unit[i].light_eyepos3_is_zero = 1; + + if (light->SpotCutoff == 180.0) + key->unit[i].light_spotcutoff_is_180 = 1; + + if (light->ConstantAttenuation != 1.0 || + light->LinearAttenuation != 0.0 || + light->QuadraticAttenuation != 0.0) + key->unit[i].light_attenuated = 1; + } + } + + if (check_active_shininess(ctx, key, 0)) { + key->material_shininess_is_zero = 0; + } + else if (key->light_twoside && + check_active_shininess(ctx, key, 1)) { + key->material_shininess_is_zero = 0; + } + else { + key->material_shininess_is_zero = 1; + } + } + + if (ctx->Transform.Normalize) + key->normalize = 1; + + if (ctx->Transform.RescaleNormals) + key->rescale_normals = 1; + + key->fog_mode = translate_fog_mode(fp->FogOption); + + if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT) + key->fog_source_is_depth = 1; + + key->tnl_do_vertex_fog = tnl_get_per_vertex_fog(ctx); + + if (ctx->Point._Attenuated) + key->point_attenuated = 1; + +#if FEATURE_point_size_array + if (ctx->Array.ArrayObj->PointSize.Enabled) + key->point_array = 1; +#endif + + if (ctx->Texture._TexGenEnabled || + ctx->Texture._TexMatEnabled || + ctx->Texture._EnabledUnits) + key->texture_enabled_global = 1; + + for (i = 0; i < MAX_TEXTURE_UNITS; i++) { + struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i]; + + if (texUnit->_ReallyEnabled) + key->unit[i].texunit_really_enabled = 1; + + if (ctx->Texture._TexMatEnabled & ENABLE_TEXMAT(i)) + key->unit[i].texmat_enabled = 1; + + if (texUnit->TexGenEnabled) { + key->unit[i].texgen_enabled = 1; + + key->unit[i].texgen_mode0 = + translate_texgen( texUnit->TexGenEnabled & (1<<0), + texUnit->GenModeS ); + key->unit[i].texgen_mode1 = + translate_texgen( texUnit->TexGenEnabled & (1<<1), + texUnit->GenModeT ); + key->unit[i].texgen_mode2 = + translate_texgen( texUnit->TexGenEnabled & (1<<2), + texUnit->GenModeR ); + key->unit[i].texgen_mode3 = + translate_texgen( texUnit->TexGenEnabled & (1<<3), + texUnit->GenModeQ ); + } + } + + return key; +} + + + +/* Very useful debugging tool - produces annotated listing of + * generated program with line/function references for each + * instruction back into this file: + */ +#define DISASSEM 0 + +/* Should be tunable by the driver - do we want to do matrix + * multiplications with DP4's or with MUL/MAD's? SSE works better + * with the latter, drivers may differ. + */ +#define PREFER_DP4 0 + +#define MAX_INSN 256 + +/* Use uregs to represent registers internally, translate to Mesa's + * expected formats on emit. + * + * NOTE: These are passed by value extensively in this file rather + * than as usual by pointer reference. If this disturbs you, try + * remembering they are just 32bits in size. + * + * GCC is smart enough to deal with these dword-sized structures in + * much the same way as if I had defined them as dwords and was using + * macros to access and set the fields. This is much nicer and easier + * to evolve. + */ +struct ureg { + GLuint file:4; + GLint idx:8; /* relative addressing may be negative */ + GLuint negate:1; + GLuint swz:12; + GLuint pad:7; +}; + + +struct tnl_program { + const struct state_key *state; + struct gl_vertex_program *program; + + GLuint temp_in_use; + GLuint temp_reserved; + + struct ureg eye_position; + struct ureg eye_position_z; + struct ureg eye_position_normalized; + struct ureg transformed_normal; + struct ureg identity; + + GLuint materials; + GLuint color_materials; +}; + + +static const struct ureg undef = { + PROGRAM_UNDEFINED, + ~0, + 0, + 0, + 0 +}; + +/* Local shorthand: + */ +#define X SWIZZLE_X +#define Y SWIZZLE_Y +#define Z SWIZZLE_Z +#define W SWIZZLE_W + + +/* Construct a ureg: + */ +static struct ureg make_ureg(GLuint file, GLint idx) +{ + struct ureg reg; + reg.file = file; + reg.idx = idx; + reg.negate = 0; + reg.swz = SWIZZLE_NOOP; + reg.pad = 0; + return reg; +} + + + +static struct ureg negate( struct ureg reg ) +{ + reg.negate ^= 1; + return reg; +} + + +static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w ) +{ + reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x), + GET_SWZ(reg.swz, y), + GET_SWZ(reg.swz, z), + GET_SWZ(reg.swz, w)); + + return reg; +} + +static struct ureg swizzle1( struct ureg reg, int x ) +{ + return swizzle(reg, x, x, x, x); +} + +static struct ureg get_temp( struct tnl_program *p ) +{ + int bit = _mesa_ffs( ~p->temp_in_use ); + if (!bit) { + _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__); + _mesa_exit(1); + } + + if ((GLuint) bit > p->program->Base.NumTemporaries) + p->program->Base.NumTemporaries = bit; + + p->temp_in_use |= 1<<(bit-1); + return make_ureg(PROGRAM_TEMPORARY, bit-1); +} + +static struct ureg reserve_temp( struct tnl_program *p ) +{ + struct ureg temp = get_temp( p ); + p->temp_reserved |= 1<<temp.idx; + return temp; +} + +static void release_temp( struct tnl_program *p, struct ureg reg ) +{ + if (reg.file == PROGRAM_TEMPORARY) { + p->temp_in_use &= ~(1<<reg.idx); + p->temp_in_use |= p->temp_reserved; /* can't release reserved temps */ + } +} + +static void release_temps( struct tnl_program *p ) +{ + p->temp_in_use = p->temp_reserved; +} + + + +/** + * \param input one of VERT_ATTRIB_x tokens. + */ +static struct ureg register_input( struct tnl_program *p, GLuint input ) +{ + p->program->Base.InputsRead |= (1<<input); + return make_ureg(PROGRAM_INPUT, input); +} + +/** + * \param input one of VERT_RESULT_x tokens. + */ +static struct ureg register_output( struct tnl_program *p, GLuint output ) +{ + p->program->Base.OutputsWritten |= (1<<output); + return make_ureg(PROGRAM_OUTPUT, output); +} + +static struct ureg register_const4f( struct tnl_program *p, + GLfloat s0, + GLfloat s1, + GLfloat s2, + GLfloat s3) +{ + GLfloat values[4]; + GLint idx; + GLuint swizzle; + values[0] = s0; + values[1] = s1; + values[2] = s2; + values[3] = s3; + idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4, + &swizzle ); + ASSERT(swizzle == SWIZZLE_NOOP); + return make_ureg(PROGRAM_CONSTANT, idx); +} + +#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1) +#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0) +#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1) +#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1) + +static GLboolean is_undef( struct ureg reg ) +{ + return reg.file == PROGRAM_UNDEFINED; +} + +static struct ureg get_identity_param( struct tnl_program *p ) +{ + if (is_undef(p->identity)) + p->identity = register_const4f(p, 0,0,0,1); + + return p->identity; +} + +static struct ureg register_param5(struct tnl_program *p, + GLint s0, + GLint s1, + GLint s2, + GLint s3, + GLint s4) +{ + gl_state_index tokens[STATE_LENGTH]; + GLint idx; + tokens[0] = s0; + tokens[1] = s1; + tokens[2] = s2; + tokens[3] = s3; + tokens[4] = s4; + idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens ); + return make_ureg(PROGRAM_STATE_VAR, idx); +} + + +#define register_param1(p,s0) register_param5(p,s0,0,0,0,0) +#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0) +#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0) +#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0) + + +static void register_matrix_param5( struct tnl_program *p, + GLint s0, /* modelview, projection, etc */ + GLint s1, /* texture matrix number */ + GLint s2, /* first row */ + GLint s3, /* last row */ + GLint s4, /* inverse, transpose, etc */ + struct ureg *matrix ) +{ + GLint i; + + /* This is a bit sad as the support is there to pull the whole + * matrix out in one go: + */ + for (i = 0; i <= s3 - s2; i++) + matrix[i] = register_param5( p, s0, s1, i, i, s4 ); +} + + +static void emit_arg( struct prog_src_register *src, + struct ureg reg ) +{ + src->File = reg.file; + src->Index = reg.idx; + src->Swizzle = reg.swz; + src->NegateBase = reg.negate ? NEGATE_XYZW : 0; + src->Abs = 0; + src->NegateAbs = 0; + src->RelAddr = 0; +} + +static void emit_dst( struct prog_dst_register *dst, + struct ureg reg, GLuint mask ) +{ + dst->File = reg.file; + dst->Index = reg.idx; + /* allow zero as a shorthand for xyzw */ + dst->WriteMask = mask ? mask : WRITEMASK_XYZW; + dst->CondMask = COND_TR; /* always pass cond test */ + dst->CondSwizzle = SWIZZLE_NOOP; + dst->CondSrc = 0; + dst->pad = 0; +} + +static void debug_insn( struct prog_instruction *inst, const char *fn, + GLuint line ) +{ + if (DISASSEM) { + static const char *last_fn; + + if (fn != last_fn) { + last_fn = fn; + _mesa_printf("%s:\n", fn); + } + + _mesa_printf("%d:\t", line); + _mesa_print_instruction(inst); + } +} + + +static void emit_op3fn(struct tnl_program *p, + enum prog_opcode op, + struct ureg dest, + GLuint mask, + struct ureg src0, + struct ureg src1, + struct ureg src2, + const char *fn, + GLuint line) +{ + GLuint nr = p->program->Base.NumInstructions++; + struct prog_instruction *inst = &p->program->Base.Instructions[nr]; + + if (p->program->Base.NumInstructions > MAX_INSN) { + _mesa_problem(0, "Out of instructions in emit_op3fn\n"); + return; + } + + inst->Opcode = (enum prog_opcode) op; + inst->StringPos = 0; + inst->Data = 0; + + emit_arg( &inst->SrcReg[0], src0 ); + emit_arg( &inst->SrcReg[1], src1 ); + emit_arg( &inst->SrcReg[2], src2 ); + + emit_dst( &inst->DstReg, dest, mask ); + + debug_insn(inst, fn, line); +} + + +#define emit_op3(p, op, dst, mask, src0, src1, src2) \ + emit_op3fn(p, op, dst, mask, src0, src1, src2, __FUNCTION__, __LINE__) + +#define emit_op2(p, op, dst, mask, src0, src1) \ + emit_op3fn(p, op, dst, mask, src0, src1, undef, __FUNCTION__, __LINE__) + +#define emit_op1(p, op, dst, mask, src0) \ + emit_op3fn(p, op, dst, mask, src0, undef, undef, __FUNCTION__, __LINE__) + + +static struct ureg make_temp( struct tnl_program *p, struct ureg reg ) +{ + if (reg.file == PROGRAM_TEMPORARY && + !(p->temp_reserved & (1<<reg.idx))) + return reg; + else { + struct ureg temp = get_temp(p); + emit_op1(p, OPCODE_MOV, temp, 0, reg); + return temp; + } +} + + +/* Currently no tracking performed of input/output/register size or + * active elements. Could be used to reduce these operations, as + * could the matrix type. + */ +static void emit_matrix_transform_vec4( struct tnl_program *p, + struct ureg dest, + const struct ureg *mat, + struct ureg src) +{ + emit_op2(p, OPCODE_DP4, dest, WRITEMASK_X, src, mat[0]); + emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Y, src, mat[1]); + emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Z, src, mat[2]); + emit_op2(p, OPCODE_DP4, dest, WRITEMASK_W, src, mat[3]); +} + +/* This version is much easier to implement if writemasks are not + * supported natively on the target or (like SSE), the target doesn't + * have a clean/obvious dotproduct implementation. + */ +static void emit_transpose_matrix_transform_vec4( struct tnl_program *p, + struct ureg dest, + const struct ureg *mat, + struct ureg src) +{ + struct ureg tmp; + + if (dest.file != PROGRAM_TEMPORARY) + tmp = get_temp(p); + else + tmp = dest; + + emit_op2(p, OPCODE_MUL, tmp, 0, swizzle1(src,X), mat[0]); + emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Y), mat[1], tmp); + emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Z), mat[2], tmp); + emit_op3(p, OPCODE_MAD, dest, 0, swizzle1(src,W), mat[3], tmp); + + if (dest.file != PROGRAM_TEMPORARY) + release_temp(p, tmp); +} + +static void emit_matrix_transform_vec3( struct tnl_program *p, + struct ureg dest, + const struct ureg *mat, + struct ureg src) +{ + emit_op2(p, OPCODE_DP3, dest, WRITEMASK_X, src, mat[0]); + emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Y, src, mat[1]); + emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Z, src, mat[2]); +} + + +static void emit_normalize_vec3( struct tnl_program *p, + struct ureg dest, + struct ureg src ) +{ + struct ureg tmp = get_temp(p); + emit_op2(p, OPCODE_DP3, tmp, WRITEMASK_X, src, src); + emit_op1(p, OPCODE_RSQ, tmp, WRITEMASK_X, tmp); + emit_op2(p, OPCODE_MUL, dest, 0, src, swizzle1(tmp, X)); + release_temp(p, tmp); +} + +static void emit_passthrough( struct tnl_program *p, + GLuint input, + GLuint output ) +{ + struct ureg out = register_output(p, output); + emit_op1(p, OPCODE_MOV, out, 0, register_input(p, input)); +} + +static struct ureg get_eye_position( struct tnl_program *p ) +{ + if (is_undef(p->eye_position)) { + struct ureg pos = register_input( p, VERT_ATTRIB_POS ); + struct ureg modelview[4]; + + p->eye_position = reserve_temp(p); + + if (PREFER_DP4) { + register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, + 0, modelview ); + + emit_matrix_transform_vec4(p, p->eye_position, modelview, pos); + } + else { + register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, + STATE_MATRIX_TRANSPOSE, modelview ); + + emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos); + } + } + + return p->eye_position; +} + + +static struct ureg get_eye_position_z( struct tnl_program *p ) +{ + if (!is_undef(p->eye_position)) + return swizzle1(p->eye_position, Z); + + if (is_undef(p->eye_position_z)) { + struct ureg pos = register_input( p, VERT_ATTRIB_POS ); + struct ureg modelview[4]; + + p->eye_position_z = reserve_temp(p); + + register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, + 0, modelview ); + + emit_op2(p, OPCODE_DP4, p->eye_position_z, 0, pos, modelview[2]); + } + + return p->eye_position_z; +} + + + +static struct ureg get_eye_position_normalized( struct tnl_program *p ) +{ + if (is_undef(p->eye_position_normalized)) { + struct ureg eye = get_eye_position(p); + p->eye_position_normalized = reserve_temp(p); + emit_normalize_vec3(p, p->eye_position_normalized, eye); + } + + return p->eye_position_normalized; +} + + +static struct ureg get_transformed_normal( struct tnl_program *p ) +{ + if (is_undef(p->transformed_normal) && + !p->state->need_eye_coords && + !p->state->normalize && + !(p->state->need_eye_coords == p->state->rescale_normals)) + { + p->transformed_normal = register_input(p, VERT_ATTRIB_NORMAL ); + } + else if (is_undef(p->transformed_normal)) + { + struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL ); + struct ureg mvinv[3]; + struct ureg transformed_normal = reserve_temp(p); + + if (p->state->need_eye_coords) { + register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2, + STATE_MATRIX_INVTRANS, mvinv ); + + /* Transform to eye space: + */ + emit_matrix_transform_vec3( p, transformed_normal, mvinv, normal ); + normal = transformed_normal; + } + + /* Normalize/Rescale: + */ + if (p->state->normalize) { + emit_normalize_vec3( p, transformed_normal, normal ); + normal = transformed_normal; + } + else if (p->state->need_eye_coords == p->state->rescale_normals) { + /* This is already adjusted for eye/non-eye rendering: + */ + struct ureg rescale = register_param2(p, STATE_INTERNAL, + STATE_NORMAL_SCALE); + + emit_op2( p, OPCODE_MUL, transformed_normal, 0, normal, rescale ); + normal = transformed_normal; + } + + assert(normal.file == PROGRAM_TEMPORARY); + p->transformed_normal = normal; + } + + return p->transformed_normal; +} + + + +static void build_hpos( struct tnl_program *p ) +{ + struct ureg pos = register_input( p, VERT_ATTRIB_POS ); + struct ureg hpos = register_output( p, VERT_RESULT_HPOS ); + struct ureg mvp[4]; + + if (PREFER_DP4) { + register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, + 0, mvp ); + emit_matrix_transform_vec4( p, hpos, mvp, pos ); + } + else { + register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, + STATE_MATRIX_TRANSPOSE, mvp ); + emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos ); + } +} + + +static GLuint material_attrib( GLuint side, GLuint property ) +{ + return ((property - STATE_AMBIENT) * 2 + + side); +} + +/* Get a bitmask of which material values vary on a per-vertex basis. + */ +static void set_material_flags( struct tnl_program *p ) +{ + p->color_materials = 0; + p->materials = 0; + + if (p->state->light_color_material) { + p->materials = + p->color_materials = p->state->light_color_material_mask; + } + + p->materials |= p->state->light_material_mask; +} + + +/* XXX temporary!!! */ +#define _TNL_ATTRIB_MAT_FRONT_AMBIENT 32 + +static struct ureg get_material( struct tnl_program *p, GLuint side, + GLuint property ) +{ + GLuint attrib = material_attrib(side, property); + + if (p->color_materials & (1<<attrib)) + return register_input(p, VERT_ATTRIB_COLOR0); + else if (p->materials & (1<<attrib)) + return register_input( p, attrib + _TNL_ATTRIB_MAT_FRONT_AMBIENT ); + else + return register_param3( p, STATE_MATERIAL, side, property ); +} + +#define SCENE_COLOR_BITS(side) (( MAT_BIT_FRONT_EMISSION | \ + MAT_BIT_FRONT_AMBIENT | \ + MAT_BIT_FRONT_DIFFUSE) << (side)) + +/* Either return a precalculated constant value or emit code to + * calculate these values dynamically in the case where material calls + * are present between begin/end pairs. + * + * Probably want to shift this to the program compilation phase - if + * we always emitted the calculation here, a smart compiler could + * detect that it was constant (given a certain set of inputs), and + * lift it out of the main loop. That way the programs created here + * would be independent of the vertex_buffer details. + */ +static struct ureg get_scenecolor( struct tnl_program *p, GLuint side ) +{ + if (p->materials & SCENE_COLOR_BITS(side)) { + struct ureg lm_ambient = register_param1(p, STATE_LIGHTMODEL_AMBIENT); + struct ureg material_emission = get_material(p, side, STATE_EMISSION); + struct ureg material_ambient = get_material(p, side, STATE_AMBIENT); + struct ureg material_diffuse = get_material(p, side, STATE_DIFFUSE); + struct ureg tmp = make_temp(p, material_diffuse); + emit_op3(p, OPCODE_MAD, tmp, WRITEMASK_XYZ, lm_ambient, + material_ambient, material_emission); + return tmp; + } + else + return register_param2( p, STATE_LIGHTMODEL_SCENECOLOR, side ); +} + + +static struct ureg get_lightprod( struct tnl_program *p, GLuint light, + GLuint side, GLuint property ) +{ + GLuint attrib = material_attrib(side, property); + if (p->materials & (1<<attrib)) { + struct ureg light_value = + register_param3(p, STATE_LIGHT, light, property); + struct ureg material_value = get_material(p, side, property); + struct ureg tmp = get_temp(p); + emit_op2(p, OPCODE_MUL, tmp, 0, light_value, material_value); + return tmp; + } + else + return register_param4(p, STATE_LIGHTPROD, light, side, property); +} + +static struct ureg calculate_light_attenuation( struct tnl_program *p, + GLuint i, + struct ureg VPpli, + struct ureg dist ) +{ + struct ureg attenuation = register_param3(p, STATE_LIGHT, i, + STATE_ATTENUATION); + struct ureg att = get_temp(p); + + /* Calculate spot attenuation: + */ + if (!p->state->unit[i].light_spotcutoff_is_180) { + struct ureg spot_dir_norm = register_param3(p, STATE_INTERNAL, + STATE_LIGHT_SPOT_DIR_NORMALIZED, i); + struct ureg spot = get_temp(p); + struct ureg slt = get_temp(p); + + emit_op2(p, OPCODE_DP3, spot, 0, negate(VPpli), spot_dir_norm); + emit_op2(p, OPCODE_SLT, slt, 0, swizzle1(spot_dir_norm,W), spot); + emit_op2(p, OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W)); + emit_op2(p, OPCODE_MUL, att, 0, slt, spot); + + release_temp(p, spot); + release_temp(p, slt); + } + + /* Calculate distance attenuation: + */ + if (p->state->unit[i].light_attenuated) { + + /* 1/d,d,d,1/d */ + emit_op1(p, OPCODE_RCP, dist, WRITEMASK_YZ, dist); + /* 1,d,d*d,1/d */ + emit_op2(p, OPCODE_MUL, dist, WRITEMASK_XZ, dist, swizzle1(dist,Y)); + /* 1/dist-atten */ + emit_op2(p, OPCODE_DP3, dist, 0, attenuation, dist); + + if (!p->state->unit[i].light_spotcutoff_is_180) { + /* dist-atten */ + emit_op1(p, OPCODE_RCP, dist, 0, dist); + /* spot-atten * dist-atten */ + emit_op2(p, OPCODE_MUL, att, 0, dist, att); + } else { + /* dist-atten */ + emit_op1(p, OPCODE_RCP, att, 0, dist); + } + } + + return att; +} + + +/** + * Compute: + * lit.y = MAX(0, dots.x) + * lit.z = SLT(0, dots.x) + */ +static void emit_degenerate_lit( struct tnl_program *p, + struct ureg lit, + struct ureg dots ) +{ + struct ureg id = get_identity_param(p); /* id = {0,0,0,1} */ + + /* Note that lit.x & lit.w will not be examined. Note also that + * dots.xyzw == dots.xxxx. + */ + + /* MAX lit, id, dots; + */ + emit_op2(p, OPCODE_MAX, lit, WRITEMASK_XYZW, id, dots); + + /* result[2] = (in > 0 ? 1 : 0) + * SLT lit.z, id.z, dots; # lit.z = (0 < dots.z) ? 1 : 0 + */ + emit_op2(p, OPCODE_SLT, lit, WRITEMASK_Z, swizzle1(id,Z), dots); +} + + +/* Need to add some addtional parameters to allow lighting in object + * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye + * space lighting. + */ +static void build_lighting( struct tnl_program *p ) +{ + const GLboolean twoside = p->state->light_twoside; + const GLboolean separate = p->state->separate_specular; + GLuint nr_lights = 0, count = 0; + struct ureg normal = get_transformed_normal(p); + struct ureg lit = get_temp(p); + struct ureg dots = get_temp(p); + struct ureg _col0 = undef, _col1 = undef; + struct ureg _bfc0 = undef, _bfc1 = undef; + GLuint i; + + /* + * NOTE: + * dot.x = dot(normal, VPpli) + * dot.y = dot(normal, halfAngle) + * dot.z = back.shininess + * dot.w = front.shininess + */ + + for (i = 0; i < MAX_LIGHTS; i++) + if (p->state->unit[i].light_enabled) + nr_lights++; + + set_material_flags(p); + + { + if (!p->state->material_shininess_is_zero) { + struct ureg shininess = get_material(p, 0, STATE_SHININESS); + emit_op1(p, OPCODE_MOV, dots, WRITEMASK_W, swizzle1(shininess,X)); + release_temp(p, shininess); + } + + _col0 = make_temp(p, get_scenecolor(p, 0)); + if (separate) + _col1 = make_temp(p, get_identity_param(p)); + else + _col1 = _col0; + + } + + if (twoside) { + if (!p->state->material_shininess_is_zero) { + struct ureg shininess = get_material(p, 1, STATE_SHININESS); + emit_op1(p, OPCODE_MOV, dots, WRITEMASK_Z, + negate(swizzle1(shininess,X))); + release_temp(p, shininess); + } + + _bfc0 = make_temp(p, get_scenecolor(p, 1)); + if (separate) + _bfc1 = make_temp(p, get_identity_param(p)); + else + _bfc1 = _bfc0; + } + + /* If no lights, still need to emit the scenecolor. + */ + { + struct ureg res0 = register_output( p, VERT_RESULT_COL0 ); + emit_op1(p, OPCODE_MOV, res0, 0, _col0); + } + + if (separate) { + struct ureg res1 = register_output( p, VERT_RESULT_COL1 ); + emit_op1(p, OPCODE_MOV, res1, 0, _col1); + } + + if (twoside) { + struct ureg res0 = register_output( p, VERT_RESULT_BFC0 ); + emit_op1(p, OPCODE_MOV, res0, 0, _bfc0); + } + + if (twoside && separate) { + struct ureg res1 = register_output( p, VERT_RESULT_BFC1 ); + emit_op1(p, OPCODE_MOV, res1, 0, _bfc1); + } + + if (nr_lights == 0) { + release_temps(p); + return; + } + + for (i = 0; i < MAX_LIGHTS; i++) { + if (p->state->unit[i].light_enabled) { + struct ureg half = undef; + struct ureg att = undef, VPpli = undef; + + count++; + + if (p->state->unit[i].light_eyepos3_is_zero) { + /* Can used precomputed constants in this case. + * Attenuation never applies to infinite lights. + */ + VPpli = register_param3(p, STATE_INTERNAL, + STATE_LIGHT_POSITION_NORMALIZED, i); + + if (!p->state->material_shininess_is_zero) { + if (p->state->light_local_viewer) { + struct ureg eye_hat = get_eye_position_normalized(p); + half = get_temp(p); + emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat); + emit_normalize_vec3(p, half, half); + } else { + half = register_param3(p, STATE_INTERNAL, + STATE_LIGHT_HALF_VECTOR, i); + } + } + } + else { + struct ureg Ppli = register_param3(p, STATE_INTERNAL, + STATE_LIGHT_POSITION, i); + struct ureg V = get_eye_position(p); + struct ureg dist = get_temp(p); + + VPpli = get_temp(p); + + /* Calculate VPpli vector + */ + emit_op2(p, OPCODE_SUB, VPpli, 0, Ppli, V); + + /* Normalize VPpli. The dist value also used in + * attenuation below. + */ + emit_op2(p, OPCODE_DP3, dist, 0, VPpli, VPpli); + emit_op1(p, OPCODE_RSQ, dist, 0, dist); + emit_op2(p, OPCODE_MUL, VPpli, 0, VPpli, dist); + + /* Calculate attenuation: + */ + if (!p->state->unit[i].light_spotcutoff_is_180 || + p->state->unit[i].light_attenuated) { + att = calculate_light_attenuation(p, i, VPpli, dist); + } + + /* Calculate viewer direction, or use infinite viewer: + */ + if (!p->state->material_shininess_is_zero) { + half = get_temp(p); + + if (p->state->light_local_viewer) { + struct ureg eye_hat = get_eye_position_normalized(p); + emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat); + } + else { + struct ureg z_dir = swizzle(get_identity_param(p),X,Y,W,Z); + emit_op2(p, OPCODE_ADD, half, 0, VPpli, z_dir); + } + + emit_normalize_vec3(p, half, half); + } + + release_temp(p, dist); + } + + /* Calculate dot products: + */ + if (p->state->material_shininess_is_zero) { + emit_op2(p, OPCODE_DP3, dots, 0, normal, VPpli); + } + else { + emit_op2(p, OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli); + emit_op2(p, OPCODE_DP3, dots, WRITEMASK_Y, normal, half); + } + + /* Front face lighting: + */ + { + struct ureg ambient = get_lightprod(p, i, 0, STATE_AMBIENT); + struct ureg diffuse = get_lightprod(p, i, 0, STATE_DIFFUSE); + struct ureg specular = get_lightprod(p, i, 0, STATE_SPECULAR); + struct ureg res0, res1; + GLuint mask0, mask1; + + + if (count == nr_lights) { + if (separate) { + mask0 = WRITEMASK_XYZ; + mask1 = WRITEMASK_XYZ; + res0 = register_output( p, VERT_RESULT_COL0 ); + res1 = register_output( p, VERT_RESULT_COL1 ); + } + else { + mask0 = 0; + mask1 = WRITEMASK_XYZ; + res0 = _col0; + res1 = register_output( p, VERT_RESULT_COL0 ); + } + } else { + mask0 = 0; + mask1 = 0; + res0 = _col0; + res1 = _col1; + } + + + if (!is_undef(att)) { + /* light is attenuated by distance */ + emit_op1(p, OPCODE_LIT, lit, 0, dots); + emit_op2(p, OPCODE_MUL, lit, 0, lit, att); + emit_op3(p, OPCODE_MAD, _col0, 0, swizzle1(lit,X), ambient, _col0); + } + else if (!p->state->material_shininess_is_zero) { + /* there's a non-zero specular term */ + emit_op1(p, OPCODE_LIT, lit, 0, dots); + emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0); + } + else { + /* no attenutation, no specular */ + emit_degenerate_lit(p, lit, dots); + emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0); + } + + emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _col0); + emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _col1); + + release_temp(p, ambient); + release_temp(p, diffuse); + release_temp(p, specular); + } + + /* Back face lighting: + */ + if (twoside) { + struct ureg ambient = get_lightprod(p, i, 1, STATE_AMBIENT); + struct ureg diffuse = get_lightprod(p, i, 1, STATE_DIFFUSE); + struct ureg specular = get_lightprod(p, i, 1, STATE_SPECULAR); + struct ureg res0, res1; + GLuint mask0, mask1; + + if (count == nr_lights) { + if (separate) { + mask0 = WRITEMASK_XYZ; + mask1 = WRITEMASK_XYZ; + res0 = register_output( p, VERT_RESULT_BFC0 ); + res1 = register_output( p, VERT_RESULT_BFC1 ); + } + else { + mask0 = 0; + mask1 = WRITEMASK_XYZ; + res0 = _bfc0; + res1 = register_output( p, VERT_RESULT_BFC0 ); + } + } else { + res0 = _bfc0; + res1 = _bfc1; + mask0 = 0; + mask1 = 0; + } + + dots = negate(swizzle(dots,X,Y,W,Z)); + + if (!is_undef(att)) { + emit_op1(p, OPCODE_LIT, lit, 0, dots); + emit_op2(p, OPCODE_MUL, lit, 0, lit, att); + emit_op3(p, OPCODE_MAD, _bfc0, 0, swizzle1(lit,X), ambient, _bfc0); + } + else if (!p->state->material_shininess_is_zero) { + emit_op1(p, OPCODE_LIT, lit, 0, dots); + emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0); + } + else { + emit_degenerate_lit(p, lit, dots); + emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0); + } + + emit_op2(p, OPCODE_ADD, _bfc0, 0, ambient, _bfc0); + emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _bfc0); + emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _bfc1); + + release_temp(p, ambient); + release_temp(p, diffuse); + release_temp(p, specular); + } + + release_temp(p, half); + release_temp(p, VPpli); + release_temp(p, att); + } + } + + release_temps( p ); +} + + +static void build_fog( struct tnl_program *p ) +{ + struct ureg fog = register_output(p, VERT_RESULT_FOGC); + struct ureg input; + + if (p->state->fog_source_is_depth) { + input = get_eye_position_z(p); + } + else { + input = swizzle1(register_input(p, VERT_ATTRIB_FOG), X); + } + + if (p->state->fog_mode && p->state->tnl_do_vertex_fog) { + struct ureg params = register_param2(p, STATE_INTERNAL, + STATE_FOG_PARAMS_OPTIMIZED); + struct ureg tmp = get_temp(p); + GLboolean useabs = (p->state->fog_mode != FOG_EXP2); + + if (useabs) { + emit_op1(p, OPCODE_ABS, tmp, 0, input); + } + + switch (p->state->fog_mode) { + case FOG_LINEAR: { + struct ureg id = get_identity_param(p); + emit_op3(p, OPCODE_MAD, tmp, 0, useabs ? tmp : input, + swizzle1(params,X), swizzle1(params,Y)); + emit_op2(p, OPCODE_MAX, tmp, 0, tmp, swizzle1(id,X)); /* saturate */ + emit_op2(p, OPCODE_MIN, fog, WRITEMASK_X, tmp, swizzle1(id,W)); + break; + } + case FOG_EXP: + emit_op2(p, OPCODE_MUL, tmp, 0, useabs ? tmp : input, + swizzle1(params,Z)); + emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp)); + break; + case FOG_EXP2: + emit_op2(p, OPCODE_MUL, tmp, 0, input, swizzle1(params,W)); + emit_op2(p, OPCODE_MUL, tmp, 0, tmp, tmp); + emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp)); + break; + } + + release_temp(p, tmp); + } + else { + /* results = incoming fog coords (compute fog per-fragment later) + * + * KW: Is it really necessary to do anything in this case? + * BP: Yes, we always need to compute the absolute value, unless + * we want to push that down into the fragment program... + */ + GLboolean useabs = GL_TRUE; + emit_op1(p, useabs ? OPCODE_ABS : OPCODE_MOV, fog, WRITEMASK_X, input); + } +} + +static void build_reflect_texgen( struct tnl_program *p, + struct ureg dest, + GLuint writemask ) +{ + struct ureg normal = get_transformed_normal(p); + struct ureg eye_hat = get_eye_position_normalized(p); + struct ureg tmp = get_temp(p); + + /* n.u */ + emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat); + /* 2n.u */ + emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp); + /* (-2n.u)n + u */ + emit_op3(p, OPCODE_MAD, dest, writemask, negate(tmp), normal, eye_hat); + + release_temp(p, tmp); +} + +static void build_sphere_texgen( struct tnl_program *p, + struct ureg dest, + GLuint writemask ) +{ + struct ureg normal = get_transformed_normal(p); + struct ureg eye_hat = get_eye_position_normalized(p); + struct ureg tmp = get_temp(p); + struct ureg half = register_scalar_const(p, .5); + struct ureg r = get_temp(p); + struct ureg inv_m = get_temp(p); + struct ureg id = get_identity_param(p); + + /* Could share the above calculations, but it would be + * a fairly odd state for someone to set (both sphere and + * reflection active for different texture coordinate + * components. Of course - if two texture units enable + * reflect and/or sphere, things start to tilt in favour + * of seperating this out: + */ + + /* n.u */ + emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat); + /* 2n.u */ + emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp); + /* (-2n.u)n + u */ + emit_op3(p, OPCODE_MAD, r, 0, negate(tmp), normal, eye_hat); + /* r + 0,0,1 */ + emit_op2(p, OPCODE_ADD, tmp, 0, r, swizzle(id,X,Y,W,Z)); + /* rx^2 + ry^2 + (rz+1)^2 */ + emit_op2(p, OPCODE_DP3, tmp, 0, tmp, tmp); + /* 2/m */ + emit_op1(p, OPCODE_RSQ, tmp, 0, tmp); + /* 1/m */ + emit_op2(p, OPCODE_MUL, inv_m, 0, tmp, half); + /* r/m + 1/2 */ + emit_op3(p, OPCODE_MAD, dest, writemask, r, inv_m, half); + + release_temp(p, tmp); + release_temp(p, r); + release_temp(p, inv_m); +} + + +static void build_texture_transform( struct tnl_program *p ) +{ + GLuint i, j; + + for (i = 0; i < MAX_TEXTURE_UNITS; i++) { + + if (!(p->state->fragprog_inputs_read & FRAG_BIT_TEX(i))) + continue; + + if (p->state->unit[i].texgen_enabled || + p->state->unit[i].texmat_enabled) { + + GLuint texmat_enabled = p->state->unit[i].texmat_enabled; + struct ureg out = register_output(p, VERT_RESULT_TEX0 + i); + struct ureg out_texgen = undef; + + if (p->state->unit[i].texgen_enabled) { + GLuint copy_mask = 0; + GLuint sphere_mask = 0; + GLuint reflect_mask = 0; + GLuint normal_mask = 0; + GLuint modes[4]; + + if (texmat_enabled) + out_texgen = get_temp(p); + else + out_texgen = out; + + modes[0] = p->state->unit[i].texgen_mode0; + modes[1] = p->state->unit[i].texgen_mode1; + modes[2] = p->state->unit[i].texgen_mode2; + modes[3] = p->state->unit[i].texgen_mode3; + + for (j = 0; j < 4; j++) { + switch (modes[j]) { + case TXG_OBJ_LINEAR: { + struct ureg obj = register_input(p, VERT_ATTRIB_POS); + struct ureg plane = + register_param3(p, STATE_TEXGEN, i, + STATE_TEXGEN_OBJECT_S + j); + + emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j, + obj, plane ); + break; + } + case TXG_EYE_LINEAR: { + struct ureg eye = get_eye_position(p); + struct ureg plane = + register_param3(p, STATE_TEXGEN, i, + STATE_TEXGEN_EYE_S + j); + + emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j, + eye, plane ); + break; + } + case TXG_SPHERE_MAP: + sphere_mask |= WRITEMASK_X << j; + break; + case TXG_REFLECTION_MAP: + reflect_mask |= WRITEMASK_X << j; + break; + case TXG_NORMAL_MAP: + normal_mask |= WRITEMASK_X << j; + break; + case TXG_NONE: + copy_mask |= WRITEMASK_X << j; + } + + } + + + if (sphere_mask) { + build_sphere_texgen(p, out_texgen, sphere_mask); + } + + if (reflect_mask) { + build_reflect_texgen(p, out_texgen, reflect_mask); + } + + if (normal_mask) { + struct ureg normal = get_transformed_normal(p); + emit_op1(p, OPCODE_MOV, out_texgen, normal_mask, normal ); + } + + if (copy_mask) { + struct ureg in = register_input(p, VERT_ATTRIB_TEX0+i); + emit_op1(p, OPCODE_MOV, out_texgen, copy_mask, in ); + } + } + + if (texmat_enabled) { + struct ureg texmat[4]; + struct ureg in = (!is_undef(out_texgen) ? + out_texgen : + register_input(p, VERT_ATTRIB_TEX0+i)); + if (PREFER_DP4) { + register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3, + 0, texmat ); + emit_matrix_transform_vec4( p, out, texmat, in ); + } + else { + register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3, + STATE_MATRIX_TRANSPOSE, texmat ); + emit_transpose_matrix_transform_vec4( p, out, texmat, in ); + } + } + + release_temps(p); + } + else { + emit_passthrough(p, VERT_ATTRIB_TEX0+i, VERT_RESULT_TEX0+i); + } + } +} + + +/** + * Point size attenuation computation. + */ +static void build_atten_pointsize( struct tnl_program *p ) +{ + struct ureg eye = get_eye_position_z(p); + struct ureg state_size = register_param1(p, STATE_POINT_SIZE); + struct ureg state_attenuation = register_param1(p, STATE_POINT_ATTENUATION); + struct ureg out = register_output(p, VERT_RESULT_PSIZ); + struct ureg ut = get_temp(p); + + /* dist = |eyez| */ + emit_op1(p, OPCODE_ABS, ut, WRITEMASK_Y, swizzle1(eye, Z)); + /* p1 + dist * (p2 + dist * p3); */ + emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y), + swizzle1(state_attenuation, Z), swizzle1(state_attenuation, Y)); + emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y), + ut, swizzle1(state_attenuation, X)); + + /* 1 / sqrt(factor) */ + emit_op1(p, OPCODE_RSQ, ut, WRITEMASK_X, ut ); + +#if 0 + /* out = pointSize / sqrt(factor) */ + emit_op2(p, OPCODE_MUL, out, WRITEMASK_X, ut, state_size); +#else + /* this is a good place to clamp the point size since there's likely + * no hardware registers to clamp point size at rasterization time. + */ + emit_op2(p, OPCODE_MUL, ut, WRITEMASK_X, ut, state_size); + emit_op2(p, OPCODE_MAX, ut, WRITEMASK_X, ut, swizzle1(state_size, Y)); + emit_op2(p, OPCODE_MIN, out, WRITEMASK_X, ut, swizzle1(state_size, Z)); +#endif + + release_temp(p, ut); +} + +/** + * Emit constant point size. + */ +static void build_constant_pointsize( struct tnl_program *p ) +{ + struct ureg state_size = register_param1(p, STATE_POINT_SIZE); + struct ureg out = register_output(p, VERT_RESULT_PSIZ); + emit_op1(p, OPCODE_MOV, out, WRITEMASK_X, state_size); +} + +/** + * Pass-though per-vertex point size, from user's point size array. + */ +static void build_array_pointsize( struct tnl_program *p ) +{ + struct ureg in = register_input(p, VERT_ATTRIB_POINT_SIZE); + struct ureg out = register_output(p, VERT_RESULT_PSIZ); + emit_op1(p, OPCODE_MOV, out, WRITEMASK_X, in); +} + + +static void build_tnl_program( struct tnl_program *p ) +{ /* Emit the program, starting with modelviewproject: + */ + build_hpos(p); + + /* Lighting calculations: + */ + if (p->state->fragprog_inputs_read & (FRAG_BIT_COL0|FRAG_BIT_COL1)) { + if (p->state->light_global_enabled) + build_lighting(p); + else { + if (p->state->fragprog_inputs_read & FRAG_BIT_COL0) + emit_passthrough(p, VERT_ATTRIB_COLOR0, VERT_RESULT_COL0); + + if (p->state->fragprog_inputs_read & FRAG_BIT_COL1) + emit_passthrough(p, VERT_ATTRIB_COLOR1, VERT_RESULT_COL1); + } + } + + if ((p->state->fragprog_inputs_read & FRAG_BIT_FOGC) || + p->state->fog_mode != FOG_NONE) + build_fog(p); + + if (p->state->fragprog_inputs_read & FRAG_BITS_TEX_ANY) + build_texture_transform(p); + + if (p->state->point_attenuated) + build_atten_pointsize(p); + else if (p->state->point_array) + build_array_pointsize(p); +#if 0 + else + build_constant_pointsize(p); +#endif + + /* Finish up: + */ + emit_op1(p, OPCODE_END, undef, 0, undef); + + /* Disassemble: + */ + if (DISASSEM) { + _mesa_printf ("\n"); + } +} + + +static void +create_new_program( const struct state_key *key, + struct gl_vertex_program *program, + GLuint max_temps) +{ + struct tnl_program p; + + _mesa_memset(&p, 0, sizeof(p)); + p.state = key; + p.program = program; + p.eye_position = undef; + p.eye_position_z = undef; + p.eye_position_normalized = undef; + p.transformed_normal = undef; + p.identity = undef; + p.temp_in_use = 0; + + if (max_temps >= sizeof(int) * 8) + p.temp_reserved = 0; + else + p.temp_reserved = ~((1<<max_temps)-1); + + p.program->Base.Instructions = _mesa_alloc_instructions(MAX_INSN); + p.program->Base.String = NULL; + p.program->Base.NumInstructions = + p.program->Base.NumTemporaries = + p.program->Base.NumParameters = + p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0; + p.program->Base.Parameters = _mesa_new_parameter_list(); + p.program->Base.InputsRead = 0; + p.program->Base.OutputsWritten = 0; + + build_tnl_program( &p ); +} + + +/** + * Return a vertex program which implements the current fixed-function + * transform/lighting/texgen operations. + * XXX move this into core mesa (main/) + */ +struct gl_vertex_program * +_mesa_get_fixed_func_vertex_program(GLcontext *ctx) +{ + struct gl_vertex_program *prog; + struct state_key *key; + + /* Grab all the relevent state and put it in a single structure: + */ + key = make_state_key(ctx); + + /* Look for an already-prepared program for this state: + */ + prog = (struct gl_vertex_program *) + _mesa_search_program_cache(ctx->VertexProgram.Cache, key, sizeof(*key)); + + if (!prog) { + /* OK, we'll have to build a new one */ + if (0) + _mesa_printf("Build new TNL program\n"); + + prog = (struct gl_vertex_program *) + ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0); + if (!prog) + return NULL; + + create_new_program( key, prog, + ctx->Const.VertexProgram.MaxTemps ); + +#if 0 + if (ctx->Driver.ProgramStringNotify) + ctx->Driver.ProgramStringNotify( ctx, GL_VERTEX_PROGRAM_ARB, + &prog->Base ); +#endif + _mesa_program_cache_insert(ctx, ctx->VertexProgram.Cache, + key, sizeof(*key), &prog->Base); + } + + _mesa_free(key); + + return prog; +} diff --git a/src/mesa/main/ffvertex_prog.h b/src/mesa/main/ffvertex_prog.h new file mode 100644 index 00000000000..38dc5fbb8d3 --- /dev/null +++ b/src/mesa/main/ffvertex_prog.h @@ -0,0 +1,40 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef FFVERTEX_PROG_H +#define FFVERTEX_PROG_H + + +#include "main/mtypes.h" + +struct gl_vertex_program * +_mesa_get_fixed_func_vertex_program(GLcontext *ctx); + + + +#endif /* FFVERTEX_PROG_H */ diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c index d62af98f8a1..aba887a796f 100644 --- a/src/mesa/main/framebuffer.c +++ b/src/mesa/main/framebuffer.c @@ -69,7 +69,7 @@ compute_depth_max(struct gl_framebuffer *fb) fb->_DepthMaxF = (GLfloat) fb->_DepthMax; /* Minimum resolvable depth value, for polygon offset */ - fb->_MRD = 1.0 / fb->_DepthMaxF; + fb->_MRD = (GLfloat)1.0 / fb->_DepthMaxF; } @@ -337,6 +337,84 @@ _mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb, } + +/** + * XXX THIS IS OBSOLETE - drivers should take care of detecting window + * size changes and act accordingly, likely calling _mesa_resize_framebuffer(). + * + * GL_MESA_resize_buffers extension. + * + * When this function is called, we'll ask the window system how large + * the current window is. If it's a new size, we'll call the driver's + * ResizeBuffers function. The driver will then resize its color buffers + * as needed, and maybe call the swrast's routine for reallocating + * swrast-managed depth/stencil/accum/etc buffers. + * \note This function should only be called through the GL API, not + * from device drivers (as was done in the past). + */ +void +_mesa_resizebuffers( GLcontext *ctx ) +{ + ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx ); + + if (MESA_VERBOSE & VERBOSE_API) + _mesa_debug(ctx, "glResizeBuffersMESA\n"); + + if (!ctx->Driver.GetBufferSize) { + return; + } + + if (ctx->WinSysDrawBuffer) { + GLuint newWidth, newHeight; + GLframebuffer *buffer = ctx->WinSysDrawBuffer; + + assert(buffer->Name == 0); + + /* ask device driver for size of output buffer */ + ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); + + /* see if size of device driver's color buffer (window) has changed */ + if (buffer->Width != newWidth || buffer->Height != newHeight) { + if (ctx->Driver.ResizeBuffers) + ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); + } + } + + if (ctx->WinSysReadBuffer + && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) { + GLuint newWidth, newHeight; + GLframebuffer *buffer = ctx->WinSysReadBuffer; + + assert(buffer->Name == 0); + + /* ask device driver for size of read buffer */ + ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); + + /* see if size of device driver's color buffer (window) has changed */ + if (buffer->Width != newWidth || buffer->Height != newHeight) { + if (ctx->Driver.ResizeBuffers) + ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); + } + } + + ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */ +} + + +/* + * XXX THIS IS OBSOLETE + */ +void GLAPIENTRY +_mesa_ResizeBuffersMESA( void ) +{ + GET_CURRENT_CONTEXT(ctx); + + if (ctx->Extensions.MESA_resize_buffers) + _mesa_resizebuffers( ctx ); +} + + + /** * Examine all the framebuffer's renderbuffers to update the Width/Height * fields of the framebuffer. If we have renderbuffers with different diff --git a/src/mesa/main/framebuffer.h b/src/mesa/main/framebuffer.h index 4d76f3a90f7..e9eeed28cb5 100644 --- a/src/mesa/main/framebuffer.h +++ b/src/mesa/main/framebuffer.h @@ -53,6 +53,14 @@ extern void _mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb, GLuint width, GLuint height); + +extern void +_mesa_resizebuffers( GLcontext *ctx ); + +extern void GLAPIENTRY +_mesa_ResizeBuffersMESA( void ); + + extern void _mesa_update_draw_buffer_bounds(GLcontext *ctx); diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index b36154afff1..ae6afef17da 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -19,10 +19,6 @@ #define INT_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE ) -#define ENUM_TO_BOOLEAN(E) ( (E) ? GL_TRUE : GL_FALSE ) -#define ENUM_TO_INT(E) ( (GLint) (E) ) -#define ENUM_TO_FLOAT(E) ( (GLfloat) (E) ) - #define BOOLEAN_TO_INT(B) ( (GLint) (B) ) #define BOOLEAN_TO_FLOAT(B) ( (B) ? 1.0F : 0.0F ) diff --git a/src/mesa/main/get_gen.py b/src/mesa/main/get_gen.py index 1c0279c0262..decc9dd52a6 100644 --- a/src/mesa/main/get_gen.py +++ b/src/mesa/main/get_gen.py @@ -1129,10 +1129,6 @@ def EmitHeader(): #define INT_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE ) -#define ENUM_TO_BOOLEAN(E) ( (E) ? GL_TRUE : GL_FALSE ) -#define ENUM_TO_INT(E) ( (GLint) (E) ) -#define ENUM_TO_FLOAT(E) ( (GLfloat) (E) ) - #define BOOLEAN_TO_INT(B) ( (GLint) (B) ) #define BOOLEAN_TO_FLOAT(B) ( (B) ? 1.0F : 0.0F ) diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h index 6f3b2089c33..3d413659ec1 100644 --- a/src/mesa/main/glheader.h +++ b/src/mesa/main/glheader.h @@ -64,22 +64,33 @@ #include <stdarg.h> -/* Get typedefs for uintptr_t and friends */ -#if defined(__MINGW32__) || defined(__NetBSD__) -# include <stdint.h> -#elif defined(_WIN32) -# include <BaseTsd.h> -# if _MSC_VER == 1200 - typedef UINT_PTR uintptr_t; -# endif -#elif defined(__INTERIX) -/* Interix 3.x has a gcc that shadows this. */ -# ifndef _UINTPTR_T_DEFINED - typedef unsigned long uintptr_t; -# define _UINTPTR_T_DEFINED +/* Get standard integer types */ +#if defined(_MSC_VER) + + typedef __int8 int8_t; + typedef unsigned __int8 uint8_t; + typedef __int16 int16_t; + typedef unsigned __int16 uint16_t; +# ifndef __eglplatform_h_ + typedef __int32 int32_t; # endif + typedef unsigned __int32 uint32_t; + typedef __int64 int64_t; + typedef unsigned __int64 uint64_t; + +# if defined(_WIN64) + typedef __int64 intptr_t; + typedef unsigned __int64 uintptr_t; +# else + typedef __int32 intptr_t; + typedef unsigned __int32 uintptr_t; +# endif + +# define INT64_C(__val) __val##i64 +# define UINT64_C(__val) __val##ui64 + #else -# include <inttypes.h> +# include <stdint.h> #endif /* For platforms that have the C99 standard uint*_t, @@ -170,6 +181,25 @@ #include "GL/glext.h" +#ifndef GL_FIXED +#define GL_FIXED 0x140C +#endif + + +#ifndef GL_OES_point_size_array +#define GL_POINT_SIZE_ARRAY_OES 0x8B9C +#define GL_POINT_SIZE_ARRAY_TYPE_OES 0x898A +#define GL_POINT_SIZE_ARRAY_STRIDE_OES 0x898B +#define GL_POINT_SIZE_ARRAY_POINTER_OES 0x898C +#define GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES 0x8B9F +#endif + + +#ifndef GL_OES_draw_texture +#define GL_TEXTURE_CROP_RECT_OES 0x8B9D +#endif + + #if !defined(CAPI) && defined(WIN32) && !defined(BUILD_FOR_SNAP) #define CAPI _cdecl #endif @@ -259,6 +289,7 @@ #endif +#if !defined(_WIN32_WCE) #if defined(BUILD_FOR_SNAP) && defined(CHECKED) # define ASSERT(X) _CHECK(X) #elif defined(DEBUG) @@ -266,6 +297,7 @@ #else # define ASSERT(X) #endif +#endif #if (!defined(__GNUC__) || __GNUC__ < 3) && (!defined(__IBMC__) || __IBMC__ < 900) diff --git a/src/mesa/main/histogram.c b/src/mesa/main/histogram.c index 6a7f09489c5..77c458d540c 100644 --- a/src/mesa/main/histogram.c +++ b/src/mesa/main/histogram.c @@ -31,71 +31,6 @@ #include "histogram.h" -/********************************************************************** - * Internal functions - */ - - -/* - * Update the min/max values from an array of fragment colors. - */ -void -_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]) -{ - GLuint i; - for (i = 0; i < n; i++) { - /* update mins */ - if (rgba[i][RCOMP] < ctx->MinMax.Min[RCOMP]) - ctx->MinMax.Min[RCOMP] = rgba[i][RCOMP]; - if (rgba[i][GCOMP] < ctx->MinMax.Min[GCOMP]) - ctx->MinMax.Min[GCOMP] = rgba[i][GCOMP]; - if (rgba[i][BCOMP] < ctx->MinMax.Min[BCOMP]) - ctx->MinMax.Min[BCOMP] = rgba[i][BCOMP]; - if (rgba[i][ACOMP] < ctx->MinMax.Min[ACOMP]) - ctx->MinMax.Min[ACOMP] = rgba[i][ACOMP]; - - /* update maxs */ - if (rgba[i][RCOMP] > ctx->MinMax.Max[RCOMP]) - ctx->MinMax.Max[RCOMP] = rgba[i][RCOMP]; - if (rgba[i][GCOMP] > ctx->MinMax.Max[GCOMP]) - ctx->MinMax.Max[GCOMP] = rgba[i][GCOMP]; - if (rgba[i][BCOMP] > ctx->MinMax.Max[BCOMP]) - ctx->MinMax.Max[BCOMP] = rgba[i][BCOMP]; - if (rgba[i][ACOMP] > ctx->MinMax.Max[ACOMP]) - ctx->MinMax.Max[ACOMP] = rgba[i][ACOMP]; - } -} - - -/* - * Update the histogram values from an array of fragment colors. - */ -void -_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]) -{ - const GLint max = ctx->Histogram.Width - 1; - GLfloat w = (GLfloat) max; - GLuint i; - - if (ctx->Histogram.Width == 0) - return; - - for (i = 0; i < n; i++) { - GLint ri = IROUND(rgba[i][RCOMP] * w); - GLint gi = IROUND(rgba[i][GCOMP] * w); - GLint bi = IROUND(rgba[i][BCOMP] * w); - GLint ai = IROUND(rgba[i][ACOMP] * w); - ri = CLAMP(ri, 0, max); - gi = CLAMP(gi, 0, max); - bi = CLAMP(bi, 0, max); - ai = CLAMP(ai, 0, max); - ctx->Histogram.Count[ri][RCOMP]++; - ctx->Histogram.Count[gi][GCOMP]++; - ctx->Histogram.Count[bi][BCOMP]++; - ctx->Histogram.Count[ai][ACOMP]++; - } -} - /* * XXX the packed pixel formats haven't been tested. diff --git a/src/mesa/main/histogram.h b/src/mesa/main/histogram.h index 974447231dd..367e9b11ba1 100644 --- a/src/mesa/main/histogram.h +++ b/src/mesa/main/histogram.h @@ -71,12 +71,6 @@ _mesa_ResetHistogram(GLenum target); extern void GLAPIENTRY _mesa_ResetMinmax(GLenum target); -extern void -_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]); - -extern void -_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]); - extern void _mesa_init_histogram( GLcontext * ctx ); #else diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c index 8034daecae2..bd38e0c3d8c 100644 --- a/src/mesa/main/image.c +++ b/src/mesa/main/image.c @@ -2,7 +2,7 @@ * Mesa 3-D graphics library * Version: 7.1 * - * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -34,7 +34,6 @@ #include "context.h" #include "image.h" #include "imports.h" -#include "histogram.h" #include "macros.h" #include "pixel.h" @@ -1011,6 +1010,488 @@ _mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source, } +/**********************************************************************/ +/***** Pixel processing functions ******/ +/**********************************************************************/ + +/* + * Apply scale and bias factors to an array of RGBA pixels. + */ +void +_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], + GLfloat rScale, GLfloat gScale, + GLfloat bScale, GLfloat aScale, + GLfloat rBias, GLfloat gBias, + GLfloat bBias, GLfloat aBias) +{ + if (rScale != 1.0 || rBias != 0.0) { + GLuint i; + for (i = 0; i < n; i++) { + rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias; + } + } + if (gScale != 1.0 || gBias != 0.0) { + GLuint i; + for (i = 0; i < n; i++) { + rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias; + } + } + if (bScale != 1.0 || bBias != 0.0) { + GLuint i; + for (i = 0; i < n; i++) { + rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias; + } + } + if (aScale != 1.0 || aBias != 0.0) { + GLuint i; + for (i = 0; i < n; i++) { + rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias; + } + } +} + + +/* + * Apply pixel mapping to an array of floating point RGBA pixels. + */ +void +_mesa_map_rgba( const GLcontext *ctx, GLuint n, GLfloat rgba[][4] ) +{ + const GLfloat rscale = (GLfloat) (ctx->PixelMaps.RtoR.Size - 1); + const GLfloat gscale = (GLfloat) (ctx->PixelMaps.GtoG.Size - 1); + const GLfloat bscale = (GLfloat) (ctx->PixelMaps.BtoB.Size - 1); + const GLfloat ascale = (GLfloat) (ctx->PixelMaps.AtoA.Size - 1); + const GLfloat *rMap = ctx->PixelMaps.RtoR.Map; + const GLfloat *gMap = ctx->PixelMaps.GtoG.Map; + const GLfloat *bMap = ctx->PixelMaps.BtoB.Map; + const GLfloat *aMap = ctx->PixelMaps.AtoA.Map; + GLuint i; + for (i=0;i<n;i++) { + GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F); + GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F); + GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F); + GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F); + rgba[i][RCOMP] = rMap[IROUND(r * rscale)]; + rgba[i][GCOMP] = gMap[IROUND(g * gscale)]; + rgba[i][BCOMP] = bMap[IROUND(b * bscale)]; + rgba[i][ACOMP] = aMap[IROUND(a * ascale)]; + } +} + + +/* + * Apply the color matrix and post color matrix scaling and biasing. + */ +void +_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]) +{ + const GLfloat rs = ctx->Pixel.PostColorMatrixScale[0]; + const GLfloat rb = ctx->Pixel.PostColorMatrixBias[0]; + const GLfloat gs = ctx->Pixel.PostColorMatrixScale[1]; + const GLfloat gb = ctx->Pixel.PostColorMatrixBias[1]; + const GLfloat bs = ctx->Pixel.PostColorMatrixScale[2]; + const GLfloat bb = ctx->Pixel.PostColorMatrixBias[2]; + const GLfloat as = ctx->Pixel.PostColorMatrixScale[3]; + const GLfloat ab = ctx->Pixel.PostColorMatrixBias[3]; + const GLfloat *m = ctx->ColorMatrixStack.Top->m; + GLuint i; + for (i = 0; i < n; i++) { + const GLfloat r = rgba[i][RCOMP]; + const GLfloat g = rgba[i][GCOMP]; + const GLfloat b = rgba[i][BCOMP]; + const GLfloat a = rgba[i][ACOMP]; + rgba[i][RCOMP] = (m[0] * r + m[4] * g + m[ 8] * b + m[12] * a) * rs + rb; + rgba[i][GCOMP] = (m[1] * r + m[5] * g + m[ 9] * b + m[13] * a) * gs + gb; + rgba[i][BCOMP] = (m[2] * r + m[6] * g + m[10] * b + m[14] * a) * bs + bb; + rgba[i][ACOMP] = (m[3] * r + m[7] * g + m[11] * b + m[15] * a) * as + ab; + } +} + + +/** + * Apply a color table lookup to an array of floating point RGBA colors. + */ +void +_mesa_lookup_rgba_float(const struct gl_color_table *table, + GLuint n, GLfloat rgba[][4]) +{ + const GLint max = table->Size - 1; + const GLfloat scale = (GLfloat) max; + const GLfloat *lut = table->TableF; + GLuint i; + + if (!table->TableF || table->Size == 0) + return; + + switch (table->_BaseFormat) { + case GL_INTENSITY: + /* replace RGBA with I */ + for (i = 0; i < n; i++) { + GLint j = IROUND(rgba[i][RCOMP] * scale); + GLfloat c = lut[CLAMP(j, 0, max)]; + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = + rgba[i][ACOMP] = c; + } + break; + case GL_LUMINANCE: + /* replace RGB with L */ + for (i = 0; i < n; i++) { + GLint j = IROUND(rgba[i][RCOMP] * scale); + GLfloat c = lut[CLAMP(j, 0, max)]; + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = c; + } + break; + case GL_ALPHA: + /* replace A with A */ + for (i = 0; i < n; i++) { + GLint j = IROUND(rgba[i][ACOMP] * scale); + rgba[i][ACOMP] = lut[CLAMP(j, 0, max)]; + } + break; + case GL_LUMINANCE_ALPHA: + /* replace RGBA with LLLA */ + for (i = 0; i < n; i++) { + GLint jL = IROUND(rgba[i][RCOMP] * scale); + GLint jA = IROUND(rgba[i][ACOMP] * scale); + GLfloat luminance, alpha; + jL = CLAMP(jL, 0, max); + jA = CLAMP(jA, 0, max); + luminance = lut[jL * 2 + 0]; + alpha = lut[jA * 2 + 1]; + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = luminance; + rgba[i][ACOMP] = alpha;; + } + break; + case GL_RGB: + /* replace RGB with RGB */ + for (i = 0; i < n; i++) { + GLint jR = IROUND(rgba[i][RCOMP] * scale); + GLint jG = IROUND(rgba[i][GCOMP] * scale); + GLint jB = IROUND(rgba[i][BCOMP] * scale); + jR = CLAMP(jR, 0, max); + jG = CLAMP(jG, 0, max); + jB = CLAMP(jB, 0, max); + rgba[i][RCOMP] = lut[jR * 3 + 0]; + rgba[i][GCOMP] = lut[jG * 3 + 1]; + rgba[i][BCOMP] = lut[jB * 3 + 2]; + } + break; + case GL_RGBA: + /* replace RGBA with RGBA */ + for (i = 0; i < n; i++) { + GLint jR = IROUND(rgba[i][RCOMP] * scale); + GLint jG = IROUND(rgba[i][GCOMP] * scale); + GLint jB = IROUND(rgba[i][BCOMP] * scale); + GLint jA = IROUND(rgba[i][ACOMP] * scale); + jR = CLAMP(jR, 0, max); + jG = CLAMP(jG, 0, max); + jB = CLAMP(jB, 0, max); + jA = CLAMP(jA, 0, max); + rgba[i][RCOMP] = lut[jR * 4 + 0]; + rgba[i][GCOMP] = lut[jG * 4 + 1]; + rgba[i][BCOMP] = lut[jB * 4 + 2]; + rgba[i][ACOMP] = lut[jA * 4 + 3]; + } + break; + default: + _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float"); + return; + } +} + + + +/** + * Apply a color table lookup to an array of ubyte/RGBA colors. + */ +void +_mesa_lookup_rgba_ubyte(const struct gl_color_table *table, + GLuint n, GLubyte rgba[][4]) +{ + const GLubyte *lut = table->TableUB; + const GLfloat scale = (GLfloat) (table->Size - 1) / (GLfloat)255.0; + GLuint i; + + if (!table->TableUB || table->Size == 0) + return; + + switch (table->_BaseFormat) { + case GL_INTENSITY: + /* replace RGBA with I */ + if (table->Size == 256) { + for (i = 0; i < n; i++) { + const GLubyte c = lut[rgba[i][RCOMP]]; + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = + rgba[i][ACOMP] = c; + } + } + else { + for (i = 0; i < n; i++) { + GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = + rgba[i][ACOMP] = lut[j]; + } + } + break; + case GL_LUMINANCE: + /* replace RGB with L */ + if (table->Size == 256) { + for (i = 0; i < n; i++) { + const GLubyte c = lut[rgba[i][RCOMP]]; + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = c; + } + } + else { + for (i = 0; i < n; i++) { + GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = lut[j]; + } + } + break; + case GL_ALPHA: + /* replace A with A */ + if (table->Size == 256) { + for (i = 0; i < n; i++) { + rgba[i][ACOMP] = lut[rgba[i][ACOMP]]; + } + } + else { + for (i = 0; i < n; i++) { + GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale); + rgba[i][ACOMP] = lut[j]; + } + } + break; + case GL_LUMINANCE_ALPHA: + /* replace RGBA with LLLA */ + if (table->Size == 256) { + for (i = 0; i < n; i++) { + GLubyte l = lut[rgba[i][RCOMP] * 2 + 0]; + GLubyte a = lut[rgba[i][ACOMP] * 2 + 1];; + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = l; + rgba[i][ACOMP] = a; + } + } + else { + for (i = 0; i < n; i++) { + GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale); + GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); + GLubyte luminance = lut[jL * 2 + 0]; + GLubyte alpha = lut[jA * 2 + 1]; + rgba[i][RCOMP] = + rgba[i][GCOMP] = + rgba[i][BCOMP] = luminance; + rgba[i][ACOMP] = alpha; + } + } + break; + case GL_RGB: + if (table->Size == 256) { + for (i = 0; i < n; i++) { + rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0]; + rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1]; + rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2]; + } + } + else { + for (i = 0; i < n; i++) { + GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); + GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); + GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); + rgba[i][RCOMP] = lut[jR * 3 + 0]; + rgba[i][GCOMP] = lut[jG * 3 + 1]; + rgba[i][BCOMP] = lut[jB * 3 + 2]; + } + } + break; + case GL_RGBA: + if (table->Size == 256) { + for (i = 0; i < n; i++) { + rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0]; + rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1]; + rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2]; + rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3]; + } + } + else { + for (i = 0; i < n; i++) { + GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); + GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); + GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); + GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); + CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]); + CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]); + CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]); + CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]); + } + } + break; + default: + _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan"); + return; + } +} + + + +/* + * Map color indexes to float rgba values. + */ +void +_mesa_map_ci_to_rgba( const GLcontext *ctx, GLuint n, + const GLuint index[], GLfloat rgba[][4] ) +{ + GLuint rmask = ctx->PixelMaps.ItoR.Size - 1; + GLuint gmask = ctx->PixelMaps.ItoG.Size - 1; + GLuint bmask = ctx->PixelMaps.ItoB.Size - 1; + GLuint amask = ctx->PixelMaps.ItoA.Size - 1; + const GLfloat *rMap = ctx->PixelMaps.ItoR.Map; + const GLfloat *gMap = ctx->PixelMaps.ItoG.Map; + const GLfloat *bMap = ctx->PixelMaps.ItoB.Map; + const GLfloat *aMap = ctx->PixelMaps.ItoA.Map; + GLuint i; + for (i=0;i<n;i++) { + rgba[i][RCOMP] = rMap[index[i] & rmask]; + rgba[i][GCOMP] = gMap[index[i] & gmask]; + rgba[i][BCOMP] = bMap[index[i] & bmask]; + rgba[i][ACOMP] = aMap[index[i] & amask]; + } +} + + +/** + * Map ubyte color indexes to ubyte/RGBA values. + */ +void +_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[], + GLubyte rgba[][4]) +{ + GLuint rmask = ctx->PixelMaps.ItoR.Size - 1; + GLuint gmask = ctx->PixelMaps.ItoG.Size - 1; + GLuint bmask = ctx->PixelMaps.ItoB.Size - 1; + GLuint amask = ctx->PixelMaps.ItoA.Size - 1; + const GLubyte *rMap = ctx->PixelMaps.ItoR.Map8; + const GLubyte *gMap = ctx->PixelMaps.ItoG.Map8; + const GLubyte *bMap = ctx->PixelMaps.ItoB.Map8; + const GLubyte *aMap = ctx->PixelMaps.ItoA.Map8; + GLuint i; + for (i=0;i<n;i++) { + rgba[i][RCOMP] = rMap[index[i] & rmask]; + rgba[i][GCOMP] = gMap[index[i] & gmask]; + rgba[i][BCOMP] = bMap[index[i] & bmask]; + rgba[i][ACOMP] = aMap[index[i] & amask]; + } +} + + +void +_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n, + GLfloat depthValues[]) +{ + const GLfloat scale = ctx->Pixel.DepthScale; + const GLfloat bias = ctx->Pixel.DepthBias; + GLuint i; + for (i = 0; i < n; i++) { + GLfloat d = depthValues[i] * scale + bias; + depthValues[i] = CLAMP(d, 0.0F, 1.0F); + } +} + + +void +_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n, + GLuint depthValues[]) +{ + const GLdouble max = (double) 0xffffffff; + const GLdouble scale = ctx->Pixel.DepthScale; + const GLdouble bias = ctx->Pixel.DepthBias * max; + GLuint i; + for (i = 0; i < n; i++) { + GLdouble d = (GLdouble) depthValues[i] * scale + bias; + d = CLAMP(d, 0.0, max); + depthValues[i] = (GLuint) d; + } +} + + + +/* + * Update the min/max values from an array of fragment colors. + */ +static void +update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]) +{ + GLuint i; + for (i = 0; i < n; i++) { + /* update mins */ + if (rgba[i][RCOMP] < ctx->MinMax.Min[RCOMP]) + ctx->MinMax.Min[RCOMP] = rgba[i][RCOMP]; + if (rgba[i][GCOMP] < ctx->MinMax.Min[GCOMP]) + ctx->MinMax.Min[GCOMP] = rgba[i][GCOMP]; + if (rgba[i][BCOMP] < ctx->MinMax.Min[BCOMP]) + ctx->MinMax.Min[BCOMP] = rgba[i][BCOMP]; + if (rgba[i][ACOMP] < ctx->MinMax.Min[ACOMP]) + ctx->MinMax.Min[ACOMP] = rgba[i][ACOMP]; + + /* update maxs */ + if (rgba[i][RCOMP] > ctx->MinMax.Max[RCOMP]) + ctx->MinMax.Max[RCOMP] = rgba[i][RCOMP]; + if (rgba[i][GCOMP] > ctx->MinMax.Max[GCOMP]) + ctx->MinMax.Max[GCOMP] = rgba[i][GCOMP]; + if (rgba[i][BCOMP] > ctx->MinMax.Max[BCOMP]) + ctx->MinMax.Max[BCOMP] = rgba[i][BCOMP]; + if (rgba[i][ACOMP] > ctx->MinMax.Max[ACOMP]) + ctx->MinMax.Max[ACOMP] = rgba[i][ACOMP]; + } +} + + +/* + * Update the histogram values from an array of fragment colors. + */ +static void +update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]) +{ + const GLint max = ctx->Histogram.Width - 1; + GLfloat w = (GLfloat) max; + GLuint i; + + if (ctx->Histogram.Width == 0) + return; + + for (i = 0; i < n; i++) { + GLint ri = IROUND(rgba[i][RCOMP] * w); + GLint gi = IROUND(rgba[i][GCOMP] * w); + GLint bi = IROUND(rgba[i][BCOMP] * w); + GLint ai = IROUND(rgba[i][ACOMP] * w); + ri = CLAMP(ri, 0, max); + gi = CLAMP(gi, 0, max); + bi = CLAMP(bi, 0, max); + ai = CLAMP(ai, 0, max); + ctx->Histogram.Count[ri][RCOMP]++; + ctx->Histogram.Count[gi][GCOMP]++; + ctx->Histogram.Count[bi][BCOMP]++; + ctx->Histogram.Count[ai][ACOMP]++; + } +} + + /** * Apply various pixel transfer operations to an array of RGBA pixels * as indicated by the transferOps bitmask @@ -1066,11 +1547,11 @@ _mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps, } /* update histogram count */ if (transferOps & IMAGE_HISTOGRAM_BIT) { - _mesa_update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba); + update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba); } /* update min/max values */ if (transferOps & IMAGE_MIN_MAX_BIT) { - _mesa_update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba); + update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba); } /* clamping to [0,1] */ if (transferOps & IMAGE_CLAMP_BIT) { @@ -1169,7 +1650,7 @@ _mesa_apply_stencil_transfer_ops(const GLcontext *ctx, GLuint n, GLuint mask = ctx->PixelMaps.StoS.Size - 1; GLuint i; for (i = 0; i < n; i++) { - stencil[i] = ctx->PixelMaps.StoS.Map[ stencil[i] & mask ]; + stencil[i] = (GLstencil)ctx->PixelMaps.StoS.Map[ stencil[i] & mask ]; } } } @@ -3680,7 +4161,7 @@ _mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n, const GLuint mask = ctx->PixelMaps.StoS.Size - 1; GLuint i; for (i = 0; i < n; i++) { - indexes[i] = ctx->PixelMaps.StoS.Map[ indexes[i] & mask ]; + indexes[i] = (GLuint)ctx->PixelMaps.StoS.Map[ indexes[i] & mask ]; } } @@ -4032,7 +4513,7 @@ _mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, if (needClamp) { GLuint i; for (i = 0; i < n; i++) { - depthValues[i] = CLAMP(depthValues[i], 0.0, 1.0); + depthValues[i] = (GLfloat)CLAMP(depthValues[i], 0.0, 1.0); } } @@ -4622,6 +5103,37 @@ _mesa_clip_readpixels(const GLcontext *ctx, /** + * Do clipping for a glCopyTexSubImage call. + * The framebuffer source region might extend outside the framebuffer + * bounds. Clip the source region against the framebuffer bounds and + * adjust the texture/dest position and size accordingly. + * + * \return GL_FALSE if region is totally clipped, GL_TRUE otherwise. + */ +GLboolean +_mesa_clip_copytexsubimage(const GLcontext *ctx, + GLint *destX, GLint *destY, + GLint *srcX, GLint *srcY, + GLsizei *width, GLsizei *height) +{ + const struct gl_framebuffer *fb = ctx->ReadBuffer; + const GLint srcX0 = *srcX, srcY0 = *srcY; + + if (_mesa_clip_to_region(0, 0, fb->Width, fb->Height, + srcX, srcY, width, height)) { + *destX = *destX + *srcX - srcX0; + *destY = *destY + *srcY - srcY0; + + return GL_TRUE; + } + else { + return GL_FALSE; + } +} + + + +/** * Clip the rectangle defined by (x, y, width, height) against the bounds * specified by [xmin, xmax) and [ymin, ymax). * \return GL_FALSE if rect is totally clipped, GL_TRUE otherwise. diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h index 2a16989fa7e..38e1374c20c 100644 --- a/src/mesa/main/image.h +++ b/src/mesa/main/image.h @@ -2,7 +2,7 @@ * Mesa 3-D graphics library * Version: 7.1 * - * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -111,6 +111,51 @@ _mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source, GLubyte *dest, const struct gl_pixelstore_attrib *packing ); +/** \name Pixel processing functions */ +/*@{*/ + +extern void +_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], + GLfloat rScale, GLfloat gScale, + GLfloat bScale, GLfloat aScale, + GLfloat rBias, GLfloat gBias, + GLfloat bBias, GLfloat aBias); + +extern void +_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); + + +extern void +_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); + + +extern void +_mesa_lookup_rgba_float(const struct gl_color_table *table, + GLuint n, GLfloat rgba[][4]); + +extern void +_mesa_lookup_rgba_ubyte(const struct gl_color_table *table, + GLuint n, GLubyte rgba[][4]); + + +extern void +_mesa_map_ci_to_rgba(const GLcontext *ctx, + GLuint n, const GLuint index[], GLfloat rgba[][4]); + + +extern void +_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[], + GLubyte rgba[][4]); + + +extern void +_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n, + GLfloat depthValues[]); + +extern void +_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n, + GLuint depthValues[]); + extern void _mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps, GLuint n, GLfloat rgba[][4]); @@ -225,6 +270,12 @@ _mesa_clip_readpixels(const GLcontext *ctx, struct gl_pixelstore_attrib *pack); extern GLboolean +_mesa_clip_copytexsubimage(const GLcontext *ctx, + GLint *destX, GLint *destY, + GLint *srcX, GLint *srcY, + GLsizei *width, GLsizei *height); + +extern GLboolean _mesa_clip_to_region(GLint xmin, GLint ymin, GLint xmax, GLint ymax, GLint *x, GLint *y, diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c index 1aebb25163f..1307bae0d60 100644 --- a/src/mesa/main/imports.c +++ b/src/mesa/main/imports.c @@ -557,7 +557,7 @@ _mesa_pow(double x, double y) * Find the first bit set in a word. */ int -_mesa_ffs(int i) +_mesa_ffs(int32_t i) { #if (defined(_WIN32) && !defined(__MINGW32__) ) || defined(__IBMC__) || defined(__IBMCPP__) register int bit = 0; @@ -594,11 +594,7 @@ _mesa_ffs(int i) * if no bits set. */ int -#ifdef __MINGW32__ -_mesa_ffsll(long val) -#else -_mesa_ffsll(long long val) -#endif +_mesa_ffsll(int64_t val) { #ifdef ffsll return ffsll(val); @@ -607,11 +603,11 @@ _mesa_ffsll(long long val) assert(sizeof(val) == 8); - bit = _mesa_ffs(val); + bit = _mesa_ffs((int32_t)val); if (bit != 0) return bit; - bit = _mesa_ffs(val >> 32); + bit = _mesa_ffs((int32_t)(val >> 32)); if (bit != 0) return 32 + bit; @@ -786,7 +782,24 @@ void * _mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *) ) { +#if defined(_WIN32_WCE) + void *mid; + int cmp; + while (nmemb) { + nmemb >>= 1; + mid = (char *)base + nmemb * size; + cmp = (*compar)(key, mid); + if (cmp == 0) + return mid; + if (cmp > 0) { + base = (char *)mid + size; + --nmemb; + } + } + return NULL; +#else return bsearch(key, base, nmemb, size, compar); +#endif } /*@}*/ @@ -802,7 +815,7 @@ _mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size, char * _mesa_getenv( const char *var ) { -#if defined(_XBOX) +#if defined(_XBOX) || defined(_WIN32_WCE) return NULL; #else return getenv(var); @@ -921,12 +934,10 @@ _mesa_sprintf( char *str, const char *fmt, ... ) void _mesa_printf( const char *fmtString, ... ) { - char s[MAXSTRING]; va_list args; va_start( args, fmtString ); - vsnprintf(s, MAXSTRING, fmtString, args); + vfprintf(stderr, fmtString, args); va_end( args ); - fprintf(stderr,"%s", s); } /** Wrapper around vsprintf() */ diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h index 00a18d3f15d..0e6e301fdeb 100644 --- a/src/mesa/main/imports.h +++ b/src/mesa/main/imports.h @@ -333,7 +333,7 @@ static INLINE int iround(float f) return r; } #define IROUND(x) iround(x) -#elif defined(USE_X86_ASM) && defined(__MSC__) && defined(__WIN32__) +#elif defined(USE_X86_ASM) && defined(_MSC_VER) static INLINE int iround(float f) { int r; @@ -698,14 +698,10 @@ extern double _mesa_pow(double x, double y); extern int -_mesa_ffs(int i); +_mesa_ffs(int32_t i); extern int -#ifdef __MINGW32__ -_mesa_ffsll(long i); -#else -_mesa_ffsll(long long i); -#endif +_mesa_ffsll(int64_t i); extern unsigned int _mesa_bitcount(unsigned int n); diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c index 6dd334e16dc..30e1908771f 100644 --- a/src/mesa/main/light.c +++ b/src/mesa/main/light.c @@ -1128,7 +1128,7 @@ compute_light_positions( GLcontext *ctx ) } else { /* positional light w/ homogeneous coordinate, divide by W */ - GLfloat wInv = 1.0 / light->_Position[3]; + GLfloat wInv = (GLfloat)1.0 / light->_Position[3]; light->_Position[0] *= wInv; light->_Position[1] *= wInv; light->_Position[2] *= wInv; @@ -1366,6 +1366,7 @@ _mesa_init_lighting( GLcontext *ctx ) /* Miscellaneous */ ctx->Light._NeedEyeCoords = GL_FALSE; ctx->_NeedEyeCoords = GL_FALSE; + ctx->_ForceEyeCoords = GL_FALSE; ctx->_ModelViewInvScale = 1.0; } diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h index fbbcd4e269e..2630855a0ea 100644 --- a/src/mesa/main/macros.h +++ b/src/mesa/main/macros.h @@ -657,4 +657,11 @@ do { \ #define LEN_SQUARED_2FV( V ) ((V)[0]*(V)[0]+(V)[1]*(V)[1]) +/** casts to silence warnings with some compilers */ +#define ENUM_TO_INT(E) ((GLint)(E)) +#define ENUM_TO_FLOAT(E) ((GLfloat)(GLint)(E)) +#define ENUM_TO_DOUBLE(E) ((GLdouble)(GLint)(E)) +#define ENUM_TO_BOOLEAN(E) ((E) ? GL_TRUE : GL_FALSE) + + #endif diff --git a/src/mesa/main/mfeatures.h b/src/mesa/main/mfeatures.h new file mode 100644 index 00000000000..b08c017ec8d --- /dev/null +++ b/src/mesa/main/mfeatures.h @@ -0,0 +1,82 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +/** + * \file mfeatures.h + * Flags to enable/disable specific parts of the API. + */ + +#ifndef FEATURES_H +#define FEATURES_H + + +#ifndef _HAVE_FULL_GL +#define _HAVE_FULL_GL 1 +#endif + +#define FEATURE_accum _HAVE_FULL_GL +#define FEATURE_attrib_stack _HAVE_FULL_GL +#define FEATURE_colortable _HAVE_FULL_GL +#define FEATURE_convolution _HAVE_FULL_GL +#define FEATURE_dispatch _HAVE_FULL_GL +#define FEATURE_dlist _HAVE_FULL_GL +#define FEATURE_draw_read_buffer _HAVE_FULL_GL +#define FEATURE_drawpix _HAVE_FULL_GL +#define FEATURE_es2_glsl 0 +#define FEATURE_evaluators _HAVE_FULL_GL +#define FEATURE_feedback _HAVE_FULL_GL +#define FEATURE_fixedpt 0 +#define FEATURE_histogram _HAVE_FULL_GL +#define FEATURE_pixel_transfer _HAVE_FULL_GL +#define FEATURE_point_size_array 0 +#define FEATURE_texgen _HAVE_FULL_GL +#define FEATURE_texture_fxt1 _HAVE_FULL_GL +#define FEATURE_texture_s3tc _HAVE_FULL_GL +#define FEATURE_userclip _HAVE_FULL_GL +#define FEATURE_vertex_array_byte 0 + +#define FEATURE_ARB_occlusion_query _HAVE_FULL_GL +#define FEATURE_ARB_fragment_program _HAVE_FULL_GL +#define FEATURE_ARB_vertex_buffer_object _HAVE_FULL_GL +#define FEATURE_ARB_vertex_program _HAVE_FULL_GL +#define FEATURE_ARB_vertex_shader _HAVE_FULL_GL +#define FEATURE_ARB_fragment_shader _HAVE_FULL_GL +#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader) +#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects +#define FEATURE_ARB_shading_language_120 FEATURE_ARB_shader_objects + +#define FEATURE_EXT_framebuffer_blit _HAVE_FULL_GL +#define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL +#define FEATURE_EXT_pixel_buffer_object _HAVE_FULL_GL +#define FEATURE_EXT_texture_sRGB _HAVE_FULL_GL +#define FEATURE_EXT_timer_query _HAVE_FULL_GL +#define FEATURE_ATI_fragment_shader _HAVE_FULL_GL +#define FEATURE_MESA_program_debug _HAVE_FULL_GL +#define FEATURE_NV_fence _HAVE_FULL_GL +#define FEATURE_NV_fragment_program _HAVE_FULL_GL +#define FEATURE_NV_vertex_program _HAVE_FULL_GL + + +#endif /* FEATURES_H */ diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c index 8ca912b3a9d..1032e9bb72c 100644 --- a/src/mesa/main/mipmap.c +++ b/src/mesa/main/mipmap.c @@ -36,462 +36,377 @@ +static GLint +bytes_per_pixel(GLenum datatype, GLuint comps) +{ + GLint b = _mesa_sizeof_packed_type(datatype); + assert(b >= 0); + return b * comps; +} + + /** * Average together two rows of a source image to produce a single new * row in the dest image. It's legal for the two source rows to point * to the same data. The source width must be equal to either the * dest width or two times the dest width. + * \param datatype GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT, GL_FLOAT, etc. + * \param comps number of components per pixel (1..4) */ static void -do_row(const struct gl_texture_format *format, GLint srcWidth, +do_row(GLenum datatype, GLuint comps, GLint srcWidth, const GLvoid *srcRowA, const GLvoid *srcRowB, GLint dstWidth, GLvoid *dstRow) { const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1; const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2; + ASSERT(comps >= 1); + ASSERT(comps <= 4); + /* This assertion is no longer valid with non-power-of-2 textures assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth); */ - switch (format->MesaFormat) { - case MESA_FORMAT_RGBA: - { - GLuint i, j, k; - const GLchan (*rowA)[4] = (const GLchan (*)[4]) srcRowA; - const GLchan (*rowB)[4] = (const GLchan (*)[4]) srcRowB; - GLchan (*dst)[4] = (GLchan (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - dst[i][3] = (rowA[j][3] + rowA[k][3] + - rowB[j][3] + rowB[k][3]) / 4; - } + if (datatype == GL_UNSIGNED_BYTE && comps == 4) { + GLuint i, j, k; + const GLubyte(*rowA)[4] = (const GLubyte(*)[4]) srcRowA; + const GLubyte(*rowB)[4] = (const GLubyte(*)[4]) srcRowB; + GLubyte(*dst)[4] = (GLubyte(*)[4]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4; + dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4; + dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4; + dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4; } - return; - case MESA_FORMAT_RGB: - { - GLuint i, j, k; - const GLchan (*rowA)[3] = (const GLchan (*)[3]) srcRowA; - const GLchan (*rowB)[3] = (const GLchan (*)[3]) srcRowB; - GLchan (*dst)[3] = (GLchan (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - } - } - return; - case MESA_FORMAT_ALPHA: - case MESA_FORMAT_LUMINANCE: - case MESA_FORMAT_INTENSITY: - { - GLuint i, j, k; - const GLchan *rowA = (const GLchan *) srcRowA; - const GLchan *rowB = (const GLchan *) srcRowB; - GLchan *dst = (GLchan *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4; - } + } + else if (datatype == GL_UNSIGNED_BYTE && comps == 3) { + GLuint i, j, k; + const GLubyte(*rowA)[3] = (const GLubyte(*)[3]) srcRowA; + const GLubyte(*rowB)[3] = (const GLubyte(*)[3]) srcRowB; + GLubyte(*dst)[3] = (GLubyte(*)[3]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4; + dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4; + dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4; } - return; - case MESA_FORMAT_LUMINANCE_ALPHA: - { - GLuint i, j, k; - const GLchan (*rowA)[2] = (const GLchan (*)[2]) srcRowA; - const GLchan (*rowB)[2] = (const GLchan (*)[2]) srcRowB; - GLchan (*dst)[2] = (GLchan (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - } + } + else if (datatype == GL_UNSIGNED_BYTE && comps == 2) { + GLuint i, j, k; + const GLubyte(*rowA)[2] = (const GLubyte(*)[2]) srcRowA; + const GLubyte(*rowB)[2] = (const GLubyte(*)[2]) srcRowB; + GLubyte(*dst)[2] = (GLubyte(*)[2]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) >> 2; + dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) >> 2; } - return; - case MESA_FORMAT_Z32: - { - GLuint i, j, k; - const GLuint *rowA = (const GLuint *) srcRowA; - const GLuint *rowB = (const GLuint *) srcRowB; - GLfloat *dst = (GLfloat *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4; - } + } + else if (datatype == GL_UNSIGNED_BYTE && comps == 1) { + GLuint i, j, k; + const GLubyte *rowA = (const GLubyte *) srcRowA; + const GLubyte *rowB = (const GLubyte *) srcRowB; + GLubyte *dst = (GLubyte *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2; } - return; - case MESA_FORMAT_Z16: - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4; - } + } + + else if (datatype == GL_UNSIGNED_SHORT && comps == 4) { + GLuint i, j, k; + const GLushort(*rowA)[4] = (const GLushort(*)[4]) srcRowA; + const GLushort(*rowB)[4] = (const GLushort(*)[4]) srcRowB; + GLushort(*dst)[4] = (GLushort(*)[4]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4; + dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4; + dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4; + dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4; } - return; - /* Begin hardware formats */ - case MESA_FORMAT_RGBA8888: - case MESA_FORMAT_RGBA8888_REV: - case MESA_FORMAT_ARGB8888: - case MESA_FORMAT_ARGB8888_REV: -#if FEATURE_EXT_texture_sRGB - case MESA_FORMAT_SRGBA8: -#endif - { - GLuint i, j, k; - const GLubyte (*rowA)[4] = (const GLubyte (*)[4]) srcRowA; - const GLubyte (*rowB)[4] = (const GLubyte (*)[4]) srcRowB; - GLubyte (*dst)[4] = (GLubyte (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - dst[i][3] = (rowA[j][3] + rowA[k][3] + - rowB[j][3] + rowB[k][3]) / 4; - } + } + else if (datatype == GL_UNSIGNED_SHORT && comps == 3) { + GLuint i, j, k; + const GLushort(*rowA)[3] = (const GLushort(*)[3]) srcRowA; + const GLushort(*rowB)[3] = (const GLushort(*)[3]) srcRowB; + GLushort(*dst)[3] = (GLushort(*)[3]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4; + dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4; + dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4; } - return; - case MESA_FORMAT_RGB888: - case MESA_FORMAT_BGR888: -#if FEATURE_EXT_texture_sRGB - case MESA_FORMAT_SRGB8: -#endif - { - GLuint i, j, k; - const GLubyte (*rowA)[3] = (const GLubyte (*)[3]) srcRowA; - const GLubyte (*rowB)[3] = (const GLubyte (*)[3]) srcRowB; - GLubyte (*dst)[3] = (GLubyte (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) / 4; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) / 4; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) / 4; - } + } + else if (datatype == GL_UNSIGNED_SHORT && comps == 2) { + GLuint i, j, k; + const GLushort(*rowA)[2] = (const GLushort(*)[2]) srcRowA; + const GLushort(*rowB)[2] = (const GLushort(*)[2]) srcRowB; + GLushort(*dst)[2] = (GLushort(*)[2]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4; + dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4; } - return; - case MESA_FORMAT_RGB565: - case MESA_FORMAT_RGB565_REV: - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0x1f; - const GLint rowAr1 = rowA[k] & 0x1f; - const GLint rowBr0 = rowB[j] & 0x1f; - const GLint rowBr1 = rowB[k] & 0x1f; - const GLint rowAg0 = (rowA[j] >> 5) & 0x3f; - const GLint rowAg1 = (rowA[k] >> 5) & 0x3f; - const GLint rowBg0 = (rowB[j] >> 5) & 0x3f; - const GLint rowBg1 = (rowB[k] >> 5) & 0x3f; - const GLint rowAb0 = (rowA[j] >> 11) & 0x1f; - const GLint rowAb1 = (rowA[k] >> 11) & 0x1f; - const GLint rowBb0 = (rowB[j] >> 11) & 0x1f; - const GLint rowBb1 = (rowB[k] >> 11) & 0x1f; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - dst[i] = (blue << 11) | (green << 5) | red; - } + } + else if (datatype == GL_UNSIGNED_SHORT && comps == 1) { + GLuint i, j, k; + const GLushort *rowA = (const GLushort *) srcRowA; + const GLushort *rowB = (const GLushort *) srcRowB; + GLushort *dst = (GLushort *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4; } - return; - case MESA_FORMAT_ARGB4444: - case MESA_FORMAT_ARGB4444_REV: - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0xf; - const GLint rowAr1 = rowA[k] & 0xf; - const GLint rowBr0 = rowB[j] & 0xf; - const GLint rowBr1 = rowB[k] & 0xf; - const GLint rowAg0 = (rowA[j] >> 4) & 0xf; - const GLint rowAg1 = (rowA[k] >> 4) & 0xf; - const GLint rowBg0 = (rowB[j] >> 4) & 0xf; - const GLint rowBg1 = (rowB[k] >> 4) & 0xf; - const GLint rowAb0 = (rowA[j] >> 8) & 0xf; - const GLint rowAb1 = (rowA[k] >> 8) & 0xf; - const GLint rowBb0 = (rowB[j] >> 8) & 0xf; - const GLint rowBb1 = (rowB[k] >> 8) & 0xf; - const GLint rowAa0 = (rowA[j] >> 12) & 0xf; - const GLint rowAa1 = (rowA[k] >> 12) & 0xf; - const GLint rowBa0 = (rowB[j] >> 12) & 0xf; - const GLint rowBa1 = (rowB[k] >> 12) & 0xf; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; - dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red; - } + } + + else if (datatype == GL_FLOAT && comps == 4) { + GLuint i, j, k; + const GLfloat(*rowA)[4] = (const GLfloat(*)[4]) srcRowA; + const GLfloat(*rowB)[4] = (const GLfloat(*)[4]) srcRowB; + GLfloat(*dst)[4] = (GLfloat(*)[4]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + + rowB[j][0] + rowB[k][0]) * 0.25F; + dst[i][1] = (rowA[j][1] + rowA[k][1] + + rowB[j][1] + rowB[k][1]) * 0.25F; + dst[i][2] = (rowA[j][2] + rowA[k][2] + + rowB[j][2] + rowB[k][2]) * 0.25F; + dst[i][3] = (rowA[j][3] + rowA[k][3] + + rowB[j][3] + rowB[k][3]) * 0.25F; } - return; - case MESA_FORMAT_ARGB1555: - case MESA_FORMAT_ARGB1555_REV: /* XXX broken? */ - { - GLuint i, j, k; - const GLushort *rowA = (const GLushort *) srcRowA; - const GLushort *rowB = (const GLushort *) srcRowB; - GLushort *dst = (GLushort *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0x1f; - const GLint rowAr1 = rowA[k] & 0x1f; - const GLint rowBr0 = rowB[j] & 0x1f; - const GLint rowBr1 = rowB[k] & 0xf; - const GLint rowAg0 = (rowA[j] >> 5) & 0x1f; - const GLint rowAg1 = (rowA[k] >> 5) & 0x1f; - const GLint rowBg0 = (rowB[j] >> 5) & 0x1f; - const GLint rowBg1 = (rowB[k] >> 5) & 0x1f; - const GLint rowAb0 = (rowA[j] >> 10) & 0x1f; - const GLint rowAb1 = (rowA[k] >> 10) & 0x1f; - const GLint rowBb0 = (rowB[j] >> 10) & 0x1f; - const GLint rowBb1 = (rowB[k] >> 10) & 0x1f; - const GLint rowAa0 = (rowA[j] >> 15) & 0x1; - const GLint rowAa1 = (rowA[k] >> 15) & 0x1; - const GLint rowBa0 = (rowB[j] >> 15) & 0x1; - const GLint rowBa1 = (rowB[k] >> 15) & 0x1; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; - dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red; - } + } + else if (datatype == GL_FLOAT && comps == 3) { + GLuint i, j, k; + const GLfloat(*rowA)[3] = (const GLfloat(*)[3]) srcRowA; + const GLfloat(*rowB)[3] = (const GLfloat(*)[3]) srcRowB; + GLfloat(*dst)[3] = (GLfloat(*)[3]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + + rowB[j][0] + rowB[k][0]) * 0.25F; + dst[i][1] = (rowA[j][1] + rowA[k][1] + + rowB[j][1] + rowB[k][1]) * 0.25F; + dst[i][2] = (rowA[j][2] + rowA[k][2] + + rowB[j][2] + rowB[k][2]) * 0.25F; } - return; - case MESA_FORMAT_AL88: - case MESA_FORMAT_AL88_REV: -#if FEATURE_EXT_texture_sRGB - case MESA_FORMAT_SLA8: -#endif - { - GLuint i, j, k; - const GLubyte (*rowA)[2] = (const GLubyte (*)[2]) srcRowA; - const GLubyte (*rowB)[2] = (const GLubyte (*)[2]) srcRowB; - GLubyte (*dst)[2] = (GLubyte (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) >> 2; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) >> 2; - } + } + else if (datatype == GL_FLOAT && comps == 2) { + GLuint i, j, k; + const GLfloat(*rowA)[2] = (const GLfloat(*)[2]) srcRowA; + const GLfloat(*rowB)[2] = (const GLfloat(*)[2]) srcRowB; + GLfloat(*dst)[2] = (GLfloat(*)[2]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i][0] = (rowA[j][0] + rowA[k][0] + + rowB[j][0] + rowB[k][0]) * 0.25F; + dst[i][1] = (rowA[j][1] + rowA[k][1] + + rowB[j][1] + rowB[k][1]) * 0.25F; } - return; - case MESA_FORMAT_RGB332: - { - GLuint i, j, k; - const GLubyte *rowA = (const GLubyte *) srcRowA; - const GLubyte *rowB = (const GLubyte *) srcRowB; - GLubyte *dst = (GLubyte *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - const GLint rowAr0 = rowA[j] & 0x3; - const GLint rowAr1 = rowA[k] & 0x3; - const GLint rowBr0 = rowB[j] & 0x3; - const GLint rowBr1 = rowB[k] & 0x3; - const GLint rowAg0 = (rowA[j] >> 2) & 0x7; - const GLint rowAg1 = (rowA[k] >> 2) & 0x7; - const GLint rowBg0 = (rowB[j] >> 2) & 0x7; - const GLint rowBg1 = (rowB[k] >> 2) & 0x7; - const GLint rowAb0 = (rowA[j] >> 5) & 0x7; - const GLint rowAb1 = (rowA[k] >> 5) & 0x7; - const GLint rowBb0 = (rowB[j] >> 5) & 0x7; - const GLint rowBb1 = (rowB[k] >> 5) & 0x7; - const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; - const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; - const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; - dst[i] = (blue << 5) | (green << 2) | red; - } + } + else if (datatype == GL_FLOAT && comps == 1) { + GLuint i, j, k; + const GLfloat *rowA = (const GLfloat *) srcRowA; + const GLfloat *rowB = (const GLfloat *) srcRowB; + GLfloat *dst = (GLfloat *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F; } - return; - case MESA_FORMAT_A8: - case MESA_FORMAT_L8: - case MESA_FORMAT_I8: - case MESA_FORMAT_CI8: -#if FEATURE_EXT_texture_sRGB - case MESA_FORMAT_SL8: -#endif - { - GLuint i, j, k; - const GLubyte *rowA = (const GLubyte *) srcRowA; - const GLubyte *rowB = (const GLubyte *) srcRowB; - GLubyte *dst = (GLubyte *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2; + } + + else if (datatype == GL_HALF_FLOAT_ARB && comps == 4) { + GLuint i, j, k, comp; + const GLhalfARB(*rowA)[4] = (const GLhalfARB(*)[4]) srcRowA; + const GLhalfARB(*rowB)[4] = (const GLhalfARB(*)[4]) srcRowB; + GLhalfARB(*dst)[4] = (GLhalfARB(*)[4]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + for (comp = 0; comp < 4; comp++) { + GLfloat aj, ak, bj, bk; + aj = _mesa_half_to_float(rowA[j][comp]); + ak = _mesa_half_to_float(rowA[k][comp]); + bj = _mesa_half_to_float(rowB[j][comp]); + bk = _mesa_half_to_float(rowB[k][comp]); + dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); } } - return; - case MESA_FORMAT_RGBA_FLOAT32: - { - GLuint i, j, k; - const GLfloat (*rowA)[4] = (const GLfloat (*)[4]) srcRowA; - const GLfloat (*rowB)[4] = (const GLfloat (*)[4]) srcRowB; - GLfloat (*dst)[4] = (GLfloat (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) * 0.25F; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) * 0.25F; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) * 0.25F; - dst[i][3] = (rowA[j][3] + rowA[k][3] + - rowB[j][3] + rowB[k][3]) * 0.25F; + } + else if (datatype == GL_HALF_FLOAT_ARB && comps == 3) { + GLuint i, j, k, comp; + const GLhalfARB(*rowA)[3] = (const GLhalfARB(*)[3]) srcRowA; + const GLhalfARB(*rowB)[3] = (const GLhalfARB(*)[3]) srcRowB; + GLhalfARB(*dst)[3] = (GLhalfARB(*)[3]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + for (comp = 0; comp < 3; comp++) { + GLfloat aj, ak, bj, bk; + aj = _mesa_half_to_float(rowA[j][comp]); + ak = _mesa_half_to_float(rowA[k][comp]); + bj = _mesa_half_to_float(rowB[j][comp]); + bk = _mesa_half_to_float(rowB[k][comp]); + dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); } } - return; - case MESA_FORMAT_RGBA_FLOAT16: - { - GLuint i, j, k, comp; - const GLhalfARB (*rowA)[4] = (const GLhalfARB (*)[4]) srcRowA; - const GLhalfARB (*rowB)[4] = (const GLhalfARB (*)[4]) srcRowB; - GLhalfARB (*dst)[4] = (GLhalfARB (*)[4]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - for (comp = 0; comp < 4; comp++) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j][comp]); - ak = _mesa_half_to_float(rowA[k][comp]); - bj = _mesa_half_to_float(rowB[j][comp]); - bk = _mesa_half_to_float(rowB[k][comp]); - dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } + } + else if (datatype == GL_HALF_FLOAT_ARB && comps == 2) { + GLuint i, j, k, comp; + const GLhalfARB(*rowA)[2] = (const GLhalfARB(*)[2]) srcRowA; + const GLhalfARB(*rowB)[2] = (const GLhalfARB(*)[2]) srcRowB; + GLhalfARB(*dst)[2] = (GLhalfARB(*)[2]) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + for (comp = 0; comp < 2; comp++) { + GLfloat aj, ak, bj, bk; + aj = _mesa_half_to_float(rowA[j][comp]); + ak = _mesa_half_to_float(rowA[k][comp]); + bj = _mesa_half_to_float(rowB[j][comp]); + bk = _mesa_half_to_float(rowB[k][comp]); + dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); } } - return; - case MESA_FORMAT_RGB_FLOAT32: - { - GLuint i, j, k; - const GLfloat (*rowA)[3] = (const GLfloat (*)[3]) srcRowA; - const GLfloat (*rowB)[3] = (const GLfloat (*)[3]) srcRowB; - GLfloat (*dst)[3] = (GLfloat (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) * 0.25F; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) * 0.25F; - dst[i][2] = (rowA[j][2] + rowA[k][2] + - rowB[j][2] + rowB[k][2]) * 0.25F; - } + } + else if (datatype == GL_HALF_FLOAT_ARB && comps == 1) { + GLuint i, j, k; + const GLhalfARB *rowA = (const GLhalfARB *) srcRowA; + const GLhalfARB *rowB = (const GLhalfARB *) srcRowB; + GLhalfARB *dst = (GLhalfARB *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + GLfloat aj, ak, bj, bk; + aj = _mesa_half_to_float(rowA[j]); + ak = _mesa_half_to_float(rowA[k]); + bj = _mesa_half_to_float(rowB[j]); + bk = _mesa_half_to_float(rowB[k]); + dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); } - return; - case MESA_FORMAT_RGB_FLOAT16: - { - GLuint i, j, k, comp; - const GLhalfARB (*rowA)[3] = (const GLhalfARB (*)[3]) srcRowA; - const GLhalfARB (*rowB)[3] = (const GLhalfARB (*)[3]) srcRowB; - GLhalfARB (*dst)[3] = (GLhalfARB (*)[3]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - for (comp = 0; comp < 3; comp++) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j][comp]); - ak = _mesa_half_to_float(rowA[k][comp]); - bj = _mesa_half_to_float(rowB[j][comp]); - bk = _mesa_half_to_float(rowB[k][comp]); - dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } - } + } + + else if (datatype == GL_UNSIGNED_INT && comps == 1) { + GLuint i, j, k; + const GLuint *rowA = (const GLuint *) srcRowA; + const GLuint *rowB = (const GLuint *) srcRowB; + GLfloat *dst = (GLfloat *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + dst[i] = (GLfloat)(rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4); } - return; - case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32: - { - GLuint i, j, k; - const GLfloat (*rowA)[2] = (const GLfloat (*)[2]) srcRowA; - const GLfloat (*rowB)[2] = (const GLfloat (*)[2]) srcRowB; - GLfloat (*dst)[2] = (GLfloat (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i][0] = (rowA[j][0] + rowA[k][0] + - rowB[j][0] + rowB[k][0]) * 0.25F; - dst[i][1] = (rowA[j][1] + rowA[k][1] + - rowB[j][1] + rowB[k][1]) * 0.25F; - } + } + + else if (datatype == GL_UNSIGNED_SHORT_5_6_5 && comps == 3) { + GLuint i, j, k; + const GLushort *rowA = (const GLushort *) srcRowA; + const GLushort *rowB = (const GLushort *) srcRowB; + GLushort *dst = (GLushort *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0x1f; + const GLint rowAr1 = rowA[k] & 0x1f; + const GLint rowBr0 = rowB[j] & 0x1f; + const GLint rowBr1 = rowB[k] & 0x1f; + const GLint rowAg0 = (rowA[j] >> 5) & 0x3f; + const GLint rowAg1 = (rowA[k] >> 5) & 0x3f; + const GLint rowBg0 = (rowB[j] >> 5) & 0x3f; + const GLint rowBg1 = (rowB[k] >> 5) & 0x3f; + const GLint rowAb0 = (rowA[j] >> 11) & 0x1f; + const GLint rowAb1 = (rowA[k] >> 11) & 0x1f; + const GLint rowBb0 = (rowB[j] >> 11) & 0x1f; + const GLint rowBb1 = (rowB[k] >> 11) & 0x1f; + const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; + const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; + const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; + dst[i] = (blue << 11) | (green << 5) | red; } - return; - case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16: - { - GLuint i, j, k, comp; - const GLhalfARB (*rowA)[2] = (const GLhalfARB (*)[2]) srcRowA; - const GLhalfARB (*rowB)[2] = (const GLhalfARB (*)[2]) srcRowB; - GLhalfARB (*dst)[2] = (GLhalfARB (*)[2]) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - for (comp = 0; comp < 2; comp++) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j][comp]); - ak = _mesa_half_to_float(rowA[k][comp]); - bj = _mesa_half_to_float(rowB[j][comp]); - bk = _mesa_half_to_float(rowB[k][comp]); - dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } - } + } + else if (datatype == GL_UNSIGNED_SHORT_4_4_4_4 && comps == 4) { + GLuint i, j, k; + const GLushort *rowA = (const GLushort *) srcRowA; + const GLushort *rowB = (const GLushort *) srcRowB; + GLushort *dst = (GLushort *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0xf; + const GLint rowAr1 = rowA[k] & 0xf; + const GLint rowBr0 = rowB[j] & 0xf; + const GLint rowBr1 = rowB[k] & 0xf; + const GLint rowAg0 = (rowA[j] >> 4) & 0xf; + const GLint rowAg1 = (rowA[k] >> 4) & 0xf; + const GLint rowBg0 = (rowB[j] >> 4) & 0xf; + const GLint rowBg1 = (rowB[k] >> 4) & 0xf; + const GLint rowAb0 = (rowA[j] >> 8) & 0xf; + const GLint rowAb1 = (rowA[k] >> 8) & 0xf; + const GLint rowBb0 = (rowB[j] >> 8) & 0xf; + const GLint rowBb1 = (rowB[k] >> 8) & 0xf; + const GLint rowAa0 = (rowA[j] >> 12) & 0xf; + const GLint rowAa1 = (rowA[k] >> 12) & 0xf; + const GLint rowBa0 = (rowB[j] >> 12) & 0xf; + const GLint rowBa1 = (rowB[k] >> 12) & 0xf; + const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; + const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; + const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; + const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; + dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red; } - return; - case MESA_FORMAT_ALPHA_FLOAT32: - case MESA_FORMAT_LUMINANCE_FLOAT32: - case MESA_FORMAT_INTENSITY_FLOAT32: - { - GLuint i, j, k; - const GLfloat *rowA = (const GLfloat *) srcRowA; - const GLfloat *rowB = (const GLfloat *) srcRowB; - GLfloat *dst = (GLfloat *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F; - } + } + else if (datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV && comps == 4) { + GLuint i, j, k; + const GLushort *rowA = (const GLushort *) srcRowA; + const GLushort *rowB = (const GLushort *) srcRowB; + GLushort *dst = (GLushort *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0x1f; + const GLint rowAr1 = rowA[k] & 0x1f; + const GLint rowBr0 = rowB[j] & 0x1f; + const GLint rowBr1 = rowB[k] & 0xf; + const GLint rowAg0 = (rowA[j] >> 5) & 0x1f; + const GLint rowAg1 = (rowA[k] >> 5) & 0x1f; + const GLint rowBg0 = (rowB[j] >> 5) & 0x1f; + const GLint rowBg1 = (rowB[k] >> 5) & 0x1f; + const GLint rowAb0 = (rowA[j] >> 10) & 0x1f; + const GLint rowAb1 = (rowA[k] >> 10) & 0x1f; + const GLint rowBb0 = (rowB[j] >> 10) & 0x1f; + const GLint rowBb1 = (rowB[k] >> 10) & 0x1f; + const GLint rowAa0 = (rowA[j] >> 15) & 0x1; + const GLint rowAa1 = (rowA[k] >> 15) & 0x1; + const GLint rowBa0 = (rowB[j] >> 15) & 0x1; + const GLint rowBa1 = (rowB[k] >> 15) & 0x1; + const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; + const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; + const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; + const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; + dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red; } - return; - case MESA_FORMAT_ALPHA_FLOAT16: - case MESA_FORMAT_LUMINANCE_FLOAT16: - case MESA_FORMAT_INTENSITY_FLOAT16: - { - GLuint i, j, k; - const GLhalfARB *rowA = (const GLhalfARB *) srcRowA; - const GLhalfARB *rowB = (const GLhalfARB *) srcRowB; - GLhalfARB *dst = (GLhalfARB *) dstRow; - for (i = j = 0, k = k0; i < (GLuint) dstWidth; - i++, j += colStride, k += colStride) { - GLfloat aj, ak, bj, bk; - aj = _mesa_half_to_float(rowA[j]); - ak = _mesa_half_to_float(rowA[k]); - bj = _mesa_half_to_float(rowB[j]); - bk = _mesa_half_to_float(rowB[k]); - dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F); - } + } + else if (datatype == GL_UNSIGNED_BYTE_3_3_2 && comps == 3) { + GLuint i, j, k; + const GLubyte *rowA = (const GLubyte *) srcRowA; + const GLubyte *rowB = (const GLubyte *) srcRowB; + GLubyte *dst = (GLubyte *) dstRow; + for (i = j = 0, k = k0; i < (GLuint) dstWidth; + i++, j += colStride, k += colStride) { + const GLint rowAr0 = rowA[j] & 0x3; + const GLint rowAr1 = rowA[k] & 0x3; + const GLint rowBr0 = rowB[j] & 0x3; + const GLint rowBr1 = rowB[k] & 0x3; + const GLint rowAg0 = (rowA[j] >> 2) & 0x7; + const GLint rowAg1 = (rowA[k] >> 2) & 0x7; + const GLint rowBg0 = (rowB[j] >> 2) & 0x7; + const GLint rowBg1 = (rowB[k] >> 2) & 0x7; + const GLint rowAb0 = (rowA[j] >> 5) & 0x7; + const GLint rowAb1 = (rowA[k] >> 5) & 0x7; + const GLint rowBb0 = (rowB[j] >> 5) & 0x7; + const GLint rowBb1 = (rowB[k] >> 5) & 0x7; + const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2; + const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2; + const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2; + dst[i] = (blue << 5) | (green << 2) | red; } - return; - - default: + } + else { _mesa_problem(NULL, "bad format in do_row()"); } } @@ -504,11 +419,11 @@ do_row(const struct gl_texture_format *format, GLint srcWidth, */ static void -make_1d_mipmap(const struct gl_texture_format *format, GLint border, +make_1d_mipmap(GLenum datatype, GLuint comps, GLint border, GLint srcWidth, const GLubyte *srcPtr, GLint dstWidth, GLubyte *dstPtr) { - const GLint bpt = format->TexelBytes; + const GLint bpt = bytes_per_pixel(datatype, comps); const GLubyte *src; GLubyte *dst; @@ -517,7 +432,7 @@ make_1d_mipmap(const struct gl_texture_format *format, GLint border, dst = dstPtr + border * bpt; /* we just duplicate the input row, kind of hack, saves code */ - do_row(format, srcWidth - 2 * border, src, src, + do_row(datatype, comps, srcWidth - 2 * border, src, src, dstWidth - 2 * border, dst); if (border) { @@ -531,23 +446,30 @@ make_1d_mipmap(const struct gl_texture_format *format, GLint border, } +/** + * Strides are in bytes. If zero, it'll be computed as width * bpp. + */ static void -make_2d_mipmap(const struct gl_texture_format *format, GLint border, +make_2d_mipmap(GLenum datatype, GLuint comps, GLint border, GLint srcWidth, GLint srcHeight, - const GLubyte *srcPtr, GLint srcRowStride, + GLint srcRowStride, const GLubyte *srcPtr, GLint dstWidth, GLint dstHeight, - GLubyte *dstPtr, GLint dstRowStride) + GLint dstRowStride, GLubyte *dstPtr) { - const GLint bpt = format->TexelBytes; + const GLint bpt = bytes_per_pixel(datatype, comps); const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */ const GLint dstWidthNB = dstWidth - 2 * border; const GLint dstHeightNB = dstHeight - 2 * border; - const GLint srcRowBytes = bpt * srcRowStride; - const GLint dstRowBytes = bpt * dstRowStride; const GLubyte *srcA, *srcB; GLubyte *dst; GLint row; + if (!srcRowStride) + srcRowStride = bpt * srcWidth; + + if (!dstRowStride) + dstRowStride = bpt * dstWidth; + /* Compute src and dst pointers, skipping any border */ srcA = srcPtr + border * ((srcWidth + 1) * bpt); if (srcHeight > 1) @@ -557,7 +479,7 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border, dst = dstPtr + border * ((dstWidth + 1) * bpt); for (row = 0; row < dstHeightNB; row++) { - do_row(format, srcWidthNB, srcA, srcB, + do_row(datatype, comps, srcWidthNB, srcA, srcB, dstWidthNB, dst); srcA += 2 * srcRowBytes; srcB += 2 * srcRowBytes; @@ -579,12 +501,12 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border, MEMCPY(dstPtr + (dstWidth * dstHeight - 1) * bpt, srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt); /* lower border */ - do_row(format, srcWidthNB, + do_row(datatype, comps, srcWidthNB, srcPtr + bpt, srcPtr + bpt, dstWidthNB, dstPtr + bpt); /* upper border */ - do_row(format, srcWidthNB, + do_row(datatype, comps, srcWidthNB, srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt, srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt, dstWidthNB, @@ -602,11 +524,11 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border, else { /* average two src pixels each dest pixel */ for (row = 0; row < dstHeightNB; row += 2) { - do_row(format, 1, + do_row(datatype, comps, 1, srcPtr + (srcWidth * (row * 2 + 1)) * bpt, srcPtr + (srcWidth * (row * 2 + 2)) * bpt, 1, dstPtr + (dstWidth * row + 1) * bpt); - do_row(format, 1, + do_row(datatype, comps, 1, srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt, srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt, 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt); @@ -617,13 +539,15 @@ make_2d_mipmap(const struct gl_texture_format *format, GLint border, static void -make_3d_mipmap(const struct gl_texture_format *format, GLint border, +make_3d_mipmap(GLenum datatype, GLuint comps, GLint border, GLint srcWidth, GLint srcHeight, GLint srcDepth, - const GLubyte *srcPtr, GLint srcRowStride, + GLint srcRowStride, + const GLubyte *srcPtr, GLint dstWidth, GLint dstHeight, GLint dstDepth, - GLubyte *dstPtr, GLint dstRowStride) + GLint dstRowStride, + GLubyte *dstPtr) { - const GLint bpt = format->TexelBytes; + const GLint bpt = bytes_per_pixel(datatype, comps); const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */ const GLint srcDepthNB = srcDepth - 2 * border; const GLint dstWidthNB = dstWidth - 2 * border; @@ -632,7 +556,6 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, GLvoid *tmpRowA, *tmpRowB; GLint img, row; GLint bytesPerSrcImage, bytesPerDstImage; - GLint bytesPerSrcRow, bytesPerDstRow; GLint srcImageOffset, srcRowOffset; (void) srcDepthNB; /* silence warnings */ @@ -650,8 +573,10 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, bytesPerSrcImage = srcWidth * srcHeight * bpt; bytesPerDstImage = dstWidth * dstHeight * bpt; - bytesPerSrcRow = srcWidth * bpt; - bytesPerDstRow = dstWidth * bpt; + if (!srcRowStride) + srcRowStride = srcWidth * bpt; + if (!dstRowStride) + dstRowStride = dstWidth * bpt; /* Offset between adjacent src images to be averaged together */ srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage; @@ -675,13 +600,13 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, for (img = 0; img < dstDepthNB; img++) { /* first source image pointer, skipping border */ const GLubyte *imgSrcA = srcPtr - + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border + + (bytesPerSrcImage + srcRowStride + border) * bpt * border + img * (bytesPerSrcImage + srcImageOffset); /* second source image pointer, skipping border */ const GLubyte *imgSrcB = imgSrcA + srcImageOffset; /* address of the dest image, skipping border */ GLubyte *imgDst = dstPtr - + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border + + (bytesPerDstImage + dstRowStride + border) * bpt * border + img * bytesPerDstImage; /* setup the four source row pointers and the dest row pointer */ @@ -693,20 +618,20 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, for (row = 0; row < dstHeightNB; row++) { /* Average together two rows from first src image */ - do_row(format, srcWidthNB, srcImgARowA, srcImgARowB, + do_row(datatype, comps, srcWidthNB, srcImgARowA, srcImgARowB, srcWidthNB, tmpRowA); /* Average together two rows from second src image */ - do_row(format, srcWidthNB, srcImgBRowA, srcImgBRowB, + do_row(datatype, comps, srcWidthNB, srcImgBRowA, srcImgBRowB, srcWidthNB, tmpRowB); /* Average together the temp rows to make the final row */ - do_row(format, srcWidthNB, tmpRowA, tmpRowB, + do_row(datatype, comps, srcWidthNB, tmpRowA, tmpRowB, dstWidthNB, dstImgRow); /* advance to next rows */ - srcImgARowA += bytesPerSrcRow + srcRowOffset; - srcImgARowB += bytesPerSrcRow + srcRowOffset; - srcImgBRowA += bytesPerSrcRow + srcRowOffset; - srcImgBRowB += bytesPerSrcRow + srcRowOffset; - dstImgRow += bytesPerDstRow; + srcImgARowA += srcRowStride + srcRowOffset; + srcImgARowB += srcRowStride + srcRowOffset; + srcImgBRowA += srcRowStride + srcRowOffset; + srcImgBRowB += srcRowStride + srcRowOffset; + dstImgRow += dstRowStride; } } @@ -716,13 +641,15 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, /* Luckily we can leverage the make_2d_mipmap() function here! */ if (border > 0) { /* do front border image */ - make_2d_mipmap(format, 1, srcWidth, srcHeight, srcPtr, srcRowStride, - dstWidth, dstHeight, dstPtr, dstRowStride); + make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight, 0, srcPtr, + dstWidth, dstHeight, 0, dstPtr); /* do back border image */ - make_2d_mipmap(format, 1, srcWidth, srcHeight, - srcPtr + bytesPerSrcImage * (srcDepth - 1), srcRowStride, + make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight, + 0, + srcPtr + bytesPerSrcImage * (srcDepth - 1), dstWidth, dstHeight, - dstPtr + bytesPerDstImage * (dstDepth - 1), dstRowStride); + 0, + dstPtr + bytesPerDstImage * (dstDepth - 1)); /* do four remaining border edges that span the image slices */ if (srcDepth == dstDepth) { /* just copy border pixels from src to dst */ @@ -737,9 +664,9 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, /* do border along [img][row=dstHeight-1][col=0] */ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (srcHeight - 1) * bytesPerSrcRow; + + (srcHeight - 1) * srcRowStride; dst = dstPtr + (img + 1) * bytesPerDstImage - + (dstHeight - 1) * bytesPerDstRow; + + (dstHeight - 1) * dstRowStride; MEMCPY(dst, src, bpt); /* do border along [img][row=0][col=dstWidth-1] */ @@ -767,28 +694,28 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, /* do border along [img][row=0][col=0] */ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage; dst = dstPtr + (img + 1) * bytesPerDstImage; - do_row(format, 1, src, src + srcImageOffset, 1, dst); + do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst); /* do border along [img][row=dstHeight-1][col=0] */ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage - + (srcHeight - 1) * bytesPerSrcRow; + + (srcHeight - 1) * srcRowStride; dst = dstPtr + (img + 1) * bytesPerDstImage - + (dstHeight - 1) * bytesPerDstRow; - do_row(format, 1, src, src + srcImageOffset, 1, dst); + + (dstHeight - 1) * dstRowStride; + do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst); /* do border along [img][row=0][col=dstWidth-1] */ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage + (srcWidth - 1) * bpt; dst = dstPtr + (img + 1) * bytesPerDstImage + (dstWidth - 1) * bpt; - do_row(format, 1, src, src + srcImageOffset, 1, dst); + do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst); /* do border along [img][row=dstHeight-1][col=dstWidth-1] */ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage + (bytesPerSrcImage - bpt); dst = dstPtr + (img + 1) * bytesPerDstImage + (bytesPerDstImage - bpt); - do_row(format, 1, src, src + srcImageOffset, 1, dst); + do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst); } } } @@ -796,12 +723,11 @@ make_3d_mipmap(const struct gl_texture_format *format, GLint border, static void -make_1d_stack_mipmap(const struct gl_texture_format *format, GLint border, - GLint srcWidth, const GLubyte *srcPtr, GLuint srcRowStride, - GLint dstWidth, GLint dstHeight, - GLubyte *dstPtr, GLuint dstRowStride ) +make_1d_stack_mipmap(GLenum datatype, GLuint comps, GLint border, + GLint srcWidth, const GLubyte *srcPtr, + GLint dstWidth, GLint dstHeight, GLubyte *dstPtr) { - const GLint bpt = format->TexelBytes; + const GLint bpt = bytes_per_pixel(datatype, comps); const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */ const GLint dstWidthNB = dstWidth - 2 * border; const GLint dstHeightNB = dstHeight - 2 * border; @@ -816,7 +742,7 @@ make_1d_stack_mipmap(const struct gl_texture_format *format, GLint border, dst = dstPtr + border * ((dstWidth + 1) * bpt); for (row = 0; row < dstHeightNB; row++) { - do_row(format, srcWidthNB, src, src, + do_row(datatype, comps, srcWidthNB, src, src, dstWidthNB, dst); src += srcRowBytes; dst += dstRowBytes; @@ -839,24 +765,30 @@ make_1d_stack_mipmap(const struct gl_texture_format *format, GLint border, * and \c make_2d_mipmap. */ static void -make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border, +make_2d_stack_mipmap(GLenum datatype, GLuint comps, GLint border, GLint srcWidth, GLint srcHeight, - const GLubyte *srcPtr, GLint srcRowStride, + GLint srcRowStride, + const GLubyte *srcPtr, GLint dstWidth, GLint dstHeight, GLint dstDepth, - GLubyte *dstPtr, GLint dstRowStride) + GLint dstRowStride, + GLubyte *dstPtr) { - const GLint bpt = format->TexelBytes; + const GLint bpt = bytes_per_pixel(datatype, comps); const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */ const GLint dstWidthNB = dstWidth - 2 * border; const GLint dstHeightNB = dstHeight - 2 * border; const GLint dstDepthNB = dstDepth - 2 * border; - const GLint srcRowBytes = bpt * srcRowStride; - const GLint dstRowBytes = bpt * dstRowStride; const GLubyte *srcA, *srcB; GLubyte *dst; GLint layer; GLint row; + if (!srcRowStride) + srcRowStride = bpt * srcWidth; + + if (!dstRowStride) + dstRowStride = bpt * dstWidth; + /* Compute src and dst pointers, skipping any border */ srcA = srcPtr + border * ((srcWidth + 1) * bpt); if (srcHeight > 1) @@ -867,7 +799,7 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border, for (layer = 0; layer < dstDepthNB; layer++) { for (row = 0; row < dstHeightNB; row++) { - do_row(format, srcWidthNB, srcA, srcB, + do_row(datatype, comps, srcWidthNB, srcA, srcB, dstWidthNB, dst); srcA += 2 * srcRowBytes; srcB += 2 * srcRowBytes; @@ -889,12 +821,12 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border, MEMCPY(dstPtr + (dstWidth * dstHeight - 1) * bpt, srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt); /* lower border */ - do_row(format, srcWidthNB, + do_row(datatype, comps, srcWidthNB, srcPtr + bpt, srcPtr + bpt, dstWidthNB, dstPtr + bpt); /* upper border */ - do_row(format, srcWidthNB, + do_row(datatype, comps, srcWidthNB, srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt, srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt, dstWidthNB, @@ -912,11 +844,11 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border, else { /* average two src pixels each dest pixel */ for (row = 0; row < dstHeightNB; row += 2) { - do_row(format, 1, + do_row(datatype, comps, 1, srcPtr + (srcWidth * (row * 2 + 1)) * bpt, srcPtr + (srcWidth * (row * 2 + 2)) * bpt, 1, dstPtr + (dstWidth * row + 1) * bpt); - do_row(format, 1, + do_row(datatype, comps, 1, srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt, srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt, 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt); @@ -928,6 +860,106 @@ make_2d_stack_mipmap(const struct gl_texture_format *format, GLint border, /** + * Down-sample a texture image to produce the next lower mipmap level. + */ +void +_mesa_generate_mipmap_level(GLenum target, + GLenum datatype, GLuint comps, + GLint border, + GLint srcWidth, GLint srcHeight, GLint srcDepth, + GLint srcRowStride, + const GLubyte *srcData, + GLint dstWidth, GLint dstHeight, GLint dstDepth, + GLint dstRowStride, + GLubyte *dstData) +{ + switch (target) { + case GL_TEXTURE_1D: + make_1d_mipmap(datatype, comps, border, + srcWidth, srcData, + dstWidth, dstData); + break; + case GL_TEXTURE_2D: + case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: + make_2d_mipmap(datatype, comps, border, + srcWidth, srcHeight, srcRowStride, srcData, + dstWidth, dstHeight, dstRowStride, dstData); + break; + case GL_TEXTURE_3D: + make_3d_mipmap(datatype, comps, border, + srcWidth, srcHeight, srcDepth, srcRowStride, srcData, + dstWidth, dstHeight, dstDepth, dstRowStride, dstData); + break; + case GL_TEXTURE_1D_ARRAY_EXT: + make_1d_stack_mipmap(datatype, comps, border, + srcWidth, srcData, + dstWidth, dstHeight, dstData); + break; + case GL_TEXTURE_2D_ARRAY_EXT: + make_2d_stack_mipmap(datatype, comps, border, + srcWidth, srcHeight, srcRowStride, srcData, + dstWidth, dstHeight, dstDepth, dstRowStride, dstData); + break; + case GL_TEXTURE_RECTANGLE_NV: + /* no mipmaps, do nothing */ + break; + default: + _mesa_problem(NULL, "bad target in _mesa_generate_mipmap_level"); + } +} + + +/** + * compute next (level+1) image size + * \return GL_FALSE if no smaller size can be generated (eg. src is 1x1x1 size) + */ +static GLboolean +next_mipmap_level_size(GLenum target, GLint border, + GLint srcWidth, GLint srcHeight, GLint srcDepth, + GLint *dstWidth, GLint *dstHeight, GLint *dstDepth) +{ + if (srcWidth - 2 * border > 1) { + *dstWidth = (srcWidth - 2 * border) / 2 + 2 * border; + } + else { + *dstWidth = srcWidth; /* can't go smaller */ + } + + if ((srcHeight - 2 * border > 1) && + (target != GL_TEXTURE_1D_ARRAY_EXT)) { + *dstHeight = (srcHeight - 2 * border) / 2 + 2 * border; + } + else { + *dstHeight = srcHeight; /* can't go smaller */ + } + + if ((srcDepth - 2 * border > 1) && + (target != GL_TEXTURE_2D_ARRAY_EXT)) { + *dstDepth = (srcDepth - 2 * border) / 2 + 2 * border; + } + else { + *dstDepth = srcDepth; /* can't go smaller */ + } + + if (*dstWidth == srcWidth && + *dstHeight == srcHeight && + *dstDepth == srcDepth) { + return GL_FALSE; + } + else { + return GL_TRUE; + } +} + + + + +/** * For GL_SGIX_generate_mipmap: * Generate a complete set of mipmaps from texObj's base-level image. * Stop at texObj's MaxLevel or when we get to the 1x1 texture. @@ -941,6 +973,8 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target, const GLubyte *srcData = NULL; GLubyte *dstData = NULL; GLint level, maxLevels; + GLenum datatype; + GLuint comps; ASSERT(texObj); /* XXX choose cube map face here??? */ @@ -1004,6 +1038,8 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target, convertFormat = srcImage->TexFormat; } + _mesa_format_to_type_and_comps(convertFormat, &datatype, &comps); + for (level = texObj->BaseLevel; level < texObj->MaxLevel && level < maxLevels - 1; level++) { /* generate image[level+1] from image[level] */ @@ -1012,6 +1048,7 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target, GLint srcWidth, srcHeight, srcDepth; GLint dstWidth, dstHeight, dstDepth; GLint border, bytesPerTexel; + GLboolean nextLevel; /* get src image parameters */ srcImage = _mesa_select_tex_image(ctx, texObj, target, level); @@ -1021,31 +1058,10 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target, srcDepth = srcImage->Depth; border = srcImage->Border; - /* compute next (level+1) image size */ - if (srcWidth - 2 * border > 1) { - dstWidth = (srcWidth - 2 * border) / 2 + 2 * border; - } - else { - dstWidth = srcWidth; /* can't go smaller */ - } - if ((srcHeight - 2 * border > 1) && - (texObj->Target != GL_TEXTURE_1D_ARRAY_EXT)) { - dstHeight = (srcHeight - 2 * border) / 2 + 2 * border; - } - else { - dstHeight = srcHeight; /* can't go smaller */ - } - if ((srcDepth - 2 * border > 1) && - (texObj->Target != GL_TEXTURE_2D_ARRAY_EXT)) { - dstDepth = (srcDepth - 2 * border) / 2 + 2 * border; - } - else { - dstDepth = srcDepth; /* can't go smaller */ - } - - if (dstWidth == srcWidth && - dstHeight == srcHeight && - dstDepth == srcDepth) { + nextLevel = next_mipmap_level_size(target, border, + srcWidth, srcHeight, srcDepth, + &dstWidth, &dstHeight, &dstDepth); + if (!nextLevel) { /* all done */ if (srcImage->IsCompressed) { _mesa_free((void *) srcData); @@ -1115,53 +1131,10 @@ _mesa_generate_mipmap(GLcontext *ctx, GLenum target, dstData = (GLubyte *) dstImage->Data; } - /* - * We use simple 2x2 averaging to compute the next mipmap level. - */ - switch (target) { - case GL_TEXTURE_1D: - make_1d_mipmap(convertFormat, border, - srcWidth, srcData, - dstWidth, dstData); - break; - case GL_TEXTURE_2D: - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: - make_2d_mipmap(convertFormat, border, - srcWidth, srcHeight, srcData, srcImage->RowStride, - dstWidth, dstHeight, dstData, dstImage->RowStride); - break; - case GL_TEXTURE_3D: - make_3d_mipmap(convertFormat, border, - srcWidth, srcHeight, srcDepth, - srcData, srcImage->RowStride, - dstWidth, dstHeight, dstDepth, - dstData, dstImage->RowStride); - break; - case GL_TEXTURE_1D_ARRAY_EXT: - make_1d_stack_mipmap(convertFormat, border, - srcWidth, srcData, srcImage->RowStride, - dstWidth, dstHeight, - dstData, dstImage->RowStride); - break; - case GL_TEXTURE_2D_ARRAY_EXT: - make_2d_stack_mipmap(convertFormat, border, - srcWidth, srcHeight, - srcData, srcImage->RowStride, - dstWidth, dstHeight, - dstDepth, dstData, dstImage->RowStride); - break; - case GL_TEXTURE_RECTANGLE_NV: - /* no mipmaps, do nothing */ - break; - default: - _mesa_problem(ctx, "bad dimensions in _mesa_generate_mipmaps"); - return; - } + /* Note, 0 indicates default row strides */ + _mesa_generate_mipmap_level(target, datatype, comps, border, + srcWidth, srcHeight, srcDepth, 0, srcData, + dstWidth, dstHeight, dstDepth, 0, dstData); if (dstImage->IsCompressed) { GLubyte *temp; diff --git a/src/mesa/main/mipmap.h b/src/mesa/main/mipmap.h index 46e16902c86..44ecdddb277 100644 --- a/src/mesa/main/mipmap.h +++ b/src/mesa/main/mipmap.h @@ -28,6 +28,19 @@ #include "mtypes.h" + +extern void +_mesa_generate_mipmap_level(GLenum target, + GLenum datatype, GLuint comps, + GLint border, + GLint srcWidth, GLint srcHeight, GLint srcDepth, + GLint srcRowStride, + const GLubyte *srcData, + GLint dstWidth, GLint dstHeight, GLint dstDepth, + GLint dstRowStride, + GLubyte *dstData); + + extern void _mesa_generate_mipmap(GLcontext *ctx, GLenum target, struct gl_texture_object *texObj); diff --git a/src/mesa/main/mm.c b/src/mesa/main/mm.c index fb7809ed221..6f381b02a7f 100644 --- a/src/mesa/main/mm.c +++ b/src/mesa/main/mm.c @@ -53,11 +53,11 @@ mmDumpMemInfo(const struct mem_block *heap) } struct mem_block * -mmInit(unsigned int ofs, int size) +mmInit(unsigned ofs, unsigned size) { struct mem_block *heap, *block; - if (size <= 0) + if (!size) return NULL; heap = (struct mem_block *) _mesa_calloc(sizeof(struct mem_block)); @@ -91,8 +91,8 @@ mmInit(unsigned int ofs, int size) static struct mem_block * SliceBlock(struct mem_block *p, - unsigned int startofs, int size, - int reserved, int alignment) + unsigned startofs, unsigned size, + unsigned reserved, unsigned alignment) { struct mem_block *newblock; @@ -160,14 +160,14 @@ SliceBlock(struct mem_block *p, struct mem_block * -mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch) +mmAllocMem(struct mem_block *heap, unsigned size, unsigned align2, unsigned startSearch) { struct mem_block *p; - const int mask = (1 << align2)-1; - unsigned int startofs = 0; - unsigned int endofs; + const unsigned mask = (1 << align2)-1; + unsigned startofs = 0; + unsigned endofs; - if (!heap || align2 < 0 || size <= 0) + if (!heap || !align2 || !size) return NULL; for (p = heap->next_free; p != heap; p = p->next_free) { @@ -193,7 +193,7 @@ mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch) struct mem_block * -mmFindBlock(struct mem_block *heap, int start) +mmFindBlock(struct mem_block *heap, unsigned start) { struct mem_block *p; diff --git a/src/mesa/main/mm.h b/src/mesa/main/mm.h index 5ad3ffd6d15..df340808ac9 100644 --- a/src/mesa/main/mm.h +++ b/src/mesa/main/mm.h @@ -39,10 +39,10 @@ struct mem_block { struct mem_block *next, *prev; struct mem_block *next_free, *prev_free; struct mem_block *heap; - unsigned int ofs; - int size; - unsigned int free:1; - unsigned int reserved:1; + unsigned ofs; + unsigned size; + unsigned free:1; + unsigned reserved:1; }; @@ -51,7 +51,7 @@ struct mem_block { * input: total size in bytes * return: a heap pointer if OK, NULL if error */ -extern struct mem_block *mmInit(unsigned int ofs, int size); +extern struct mem_block *mmInit(unsigned ofs, unsigned size); /** * Allocate 'size' bytes with 2^align2 bytes alignment, @@ -63,8 +63,8 @@ extern struct mem_block *mmInit(unsigned int ofs, int size); * startSearch = linear offset from start of heap to begin search * return: pointer to the allocated block, 0 if error */ -extern struct mem_block *mmAllocMem(struct mem_block *heap, int size, int align2, - int startSearch); +extern struct mem_block *mmAllocMem(struct mem_block *heap, unsigned size, + unsigned align2, unsigned startSearch); /** * Free block starts at offset @@ -78,7 +78,7 @@ extern int mmFreeMem(struct mem_block *b); * input: pointer to a heap, start offset * return: pointer to a block */ -extern struct mem_block *mmFindBlock(struct mem_block *heap, int start); +extern struct mem_block *mmFindBlock(struct mem_block *heap, unsigned start); /** * destroy MM diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 6f17e46d0ee..300010c3732 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -38,8 +38,7 @@ #include "glheader.h" #include <GL/internal/glcore.h> /* __GLcontextModes (GLvisual) */ #include "config.h" /* Hardwired parameters */ -#include "glapi/glapitable.h" -#include "glapi/glthread.h" +#include "glapi/glapi.h" #include "math/m_matrix.h" /* GLmatrix */ #include "bitset.h" @@ -123,9 +122,12 @@ typedef int GLfixed; /*@{*/ struct _mesa_HashTable; struct gl_pixelstore_attrib; +struct gl_program_cache; struct gl_texture_format; struct gl_texture_image; struct gl_texture_object; +struct st_context; +struct pipe_surface; typedef struct __GLcontextRec GLcontext; typedef struct __GLcontextModesRec GLvisual; typedef struct gl_framebuffer GLframebuffer; @@ -149,6 +151,7 @@ enum VERT_ATTRIB_COLOR1 = 4, VERT_ATTRIB_FOG = 5, VERT_ATTRIB_COLOR_INDEX = 6, + VERT_ATTRIB_POINT_SIZE = 6, /*alias*/ VERT_ATTRIB_EDGEFLAG = 7, VERT_ATTRIB_TEX0 = 8, VERT_ATTRIB_TEX1 = 9, @@ -1431,6 +1434,7 @@ struct gl_texture_object GLenum DepthMode; /**< GL_ARB_depth_texture */ GLint _MaxLevel; /**< actual max mipmap level (q in the spec) */ GLfloat _MaxLambda; /**< = _MaxLevel - BaseLevel (q - b in spec) */ + GLint CropRect[4]; /**< GL_OES_draw_texture */ GLboolean GenerateMipmap; /**< GL_SGIS_generate_mipmap */ GLboolean _Complete; /**< Is texture object complete? */ @@ -1440,7 +1444,6 @@ struct gl_texture_object /** GL_EXT_paletted_texture */ struct gl_color_table Palette; - /** * \name For device driver. * Note: instead of attaching driver data to this pointer, it's preferable @@ -1546,15 +1549,6 @@ struct gl_texture_unit }; -struct texenvprog_cache_item; - -struct texenvprog_cache -{ - struct texenvprog_cache_item **items; - GLuint size, n_items; - GLcontext *ctx; -}; - /** * Texture attribute group (GL_TEXTURE_BIT). @@ -1575,15 +1569,11 @@ struct gl_texture_attrib struct gl_texture_unit Unit[MAX_TEXTURE_UNITS]; - /** Proxy texture objects */ struct gl_texture_object *ProxyTex[NUM_TEXTURE_TARGETS]; /** GL_EXT_shared_texture_palette */ GLboolean SharedPalette; struct gl_color_table Palette; - - /** Cached texenv fragment programs */ - struct texenvprog_cache env_fp_cache; }; @@ -1704,6 +1694,7 @@ struct gl_array_object struct gl_client_array Index; struct gl_client_array EdgeFlag; struct gl_client_array TexCoord[MAX_TEXTURE_COORD_UNITS]; + struct gl_client_array PointSize; /*@}*/ /** Generic arrays for vertex programs/shaders */ @@ -1984,6 +1975,9 @@ struct gl_vertex_program_state /** Program to emulate fixed-function T&L (see above) */ struct gl_vertex_program *_TnlProgram; + /** Cache of fixed-function programs */ + struct gl_program_cache *Cache; + #if FEATURE_MESA_program_debug GLprogramcallbackMESA Callback; GLvoid *CallbackData; @@ -2017,6 +2011,9 @@ struct gl_fragment_program_state /** Program to emulate fixed-function texture env/combine (see above) */ struct gl_fragment_program *_TexEnvProgram; + /** Cache of fixed-function programs */ + struct gl_program_cache *Cache; + #if FEATURE_MESA_program_debug GLprogramcallbackMESA Callback; GLvoid *CallbackData; @@ -2074,10 +2071,11 @@ struct gl_ati_fragment_shader_state */ struct gl_query_object { - GLuint Id; - GLuint64EXT Result; /* the counter */ - GLboolean Active; /* inside Begin/EndQuery */ - GLboolean Ready; /* result is ready */ + GLenum Target; /**< The query target, when active */ + GLuint Id; /**< hash table ID/name */ + GLuint64EXT Result; /**< the counter */ + GLboolean Active; /**< inside Begin/EndQuery */ + GLboolean Ready; /**< result is ready? */ }; @@ -2257,6 +2255,7 @@ struct gl_renderbuffer GLubyte IndexBits; GLubyte DepthBits; GLubyte StencilBits; + GLubyte Samples; /**< Number of samples - 0 if not multisampled */ GLvoid *Data; /**< This may not be used by some kinds of RBs */ /* Used to wrap one renderbuffer around another: */ @@ -2498,7 +2497,7 @@ struct gl_constants GLuint MaxRenderbufferSize; /* GL_ARB_vertex_shader */ GLuint MaxVertexTextureImageUnits; - GLuint MaxVarying; + GLuint MaxVarying; /**< Number of float[4] vectors */ }; @@ -2736,6 +2735,7 @@ struct gl_matrix_stack #define _NEW_ARRAY_FOGCOORD VERT_BIT_FOG #define _NEW_ARRAY_INDEX VERT_BIT_COLOR_INDEX #define _NEW_ARRAY_EDGEFLAG VERT_BIT_EDGEFLAG +#define _NEW_ARRAY_POINT_SIZE VERT_BIT_COLOR_INDEX /* aliased */ #define _NEW_ARRAY_TEXCOORD_0 VERT_BIT_TEX0 #define _NEW_ARRAY_TEXCOORD_1 VERT_BIT_TEX1 #define _NEW_ARRAY_TEXCOORD_2 VERT_BIT_TEX2 @@ -2753,6 +2753,7 @@ struct gl_matrix_stack /*@}*/ + /** * \name A bunch of flags that we think might be useful to drivers. * @@ -3088,7 +3089,7 @@ struct __GLcontextRec void *swsetup_context; void *swtnl_context; void *swtnl_im; - void *acache_context; + struct st_context *st; void *aelt_context; /*@}*/ }; diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c new file mode 100644 index 00000000000..b9cfad92160 --- /dev/null +++ b/src/mesa/main/multisample.c @@ -0,0 +1,66 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#include "main/glheader.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/multisample.h" + + +/** + * Called via glSampleCoverageARB + */ +void GLAPIENTRY +_mesa_SampleCoverageARB(GLclampf value, GLboolean invert) +{ + GET_CURRENT_CONTEXT(ctx); + + if (!ctx->Extensions.ARB_multisample) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB"); + return; + } + + ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx ); + + ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0); + ctx->Multisample.SampleCoverageInvert = invert; + ctx->NewState |= _NEW_MULTISAMPLE; +} + + +/** + * Initialize the context's multisample state. + * \param ctx the GL context. + */ +void +_mesa_init_multisample(GLcontext *ctx) +{ + ctx->Multisample.Enabled = GL_TRUE; + ctx->Multisample.SampleAlphaToCoverage = GL_FALSE; + ctx->Multisample.SampleAlphaToOne = GL_FALSE; + ctx->Multisample.SampleCoverage = GL_FALSE; + ctx->Multisample.SampleCoverageValue = 1.0; + ctx->Multisample.SampleCoverageInvert = GL_FALSE; +} diff --git a/src/mesa/main/multisample.h b/src/mesa/main/multisample.h new file mode 100644 index 00000000000..4305900cc49 --- /dev/null +++ b/src/mesa/main/multisample.h @@ -0,0 +1,38 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef MULTISAMPLE_H +#define MULTISAMPLE_H + + +extern void GLAPIENTRY +_mesa_SampleCoverageARB(GLclampf value, GLboolean invert); + + +extern void +_mesa_init_multisample(GLcontext *ctx); + + +#endif diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index eb4fd6e7c94..c98506b2bb0 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5.3 + * Version: 7.1 * - * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -22,6 +22,12 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +/** + * \file pixel.c + * Pixel transfer functions (glPixelZoom, glPixelMap, glPixelTransfer) + */ + #include "glheader.h" #include "bufferobj.h" #include "colormac.h" @@ -36,8 +42,6 @@ /***** glPixelZoom *****/ /**********************************************************************/ - - void GLAPIENTRY _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ) { @@ -55,200 +59,6 @@ _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ) /**********************************************************************/ -/***** glPixelStore *****/ -/**********************************************************************/ - - -void GLAPIENTRY -_mesa_PixelStorei( GLenum pname, GLint param ) -{ - /* NOTE: this call can't be compiled into the display list */ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - switch (pname) { - case GL_PACK_SWAP_BYTES: - if (param == (GLint)ctx->Pack.SwapBytes) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE; - break; - case GL_PACK_LSB_FIRST: - if (param == (GLint)ctx->Pack.LsbFirst) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE; - break; - case GL_PACK_ROW_LENGTH: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.RowLength == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.RowLength = param; - break; - case GL_PACK_IMAGE_HEIGHT: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.ImageHeight == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.ImageHeight = param; - break; - case GL_PACK_SKIP_PIXELS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.SkipPixels == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SkipPixels = param; - break; - case GL_PACK_SKIP_ROWS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.SkipRows == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SkipRows = param; - break; - case GL_PACK_SKIP_IMAGES: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.SkipImages == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.SkipImages = param; - break; - case GL_PACK_ALIGNMENT: - if (param!=1 && param!=2 && param!=4 && param!=8) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Pack.Alignment == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.Alignment = param; - break; - case GL_PACK_INVERT_MESA: - if (!ctx->Extensions.MESA_pack_invert) { - _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" ); - return; - } - if (ctx->Pack.Invert == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Pack.Invert = param; - break; - - case GL_UNPACK_SWAP_BYTES: - if (param == (GLint)ctx->Unpack.SwapBytes) - return; - if ((GLint)ctx->Unpack.SwapBytes == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE; - break; - case GL_UNPACK_LSB_FIRST: - if (param == (GLint)ctx->Unpack.LsbFirst) - return; - if ((GLint)ctx->Unpack.LsbFirst == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE; - break; - case GL_UNPACK_ROW_LENGTH: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.RowLength == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.RowLength = param; - break; - case GL_UNPACK_IMAGE_HEIGHT: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.ImageHeight == param) - return; - - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.ImageHeight = param; - break; - case GL_UNPACK_SKIP_PIXELS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.SkipPixels == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SkipPixels = param; - break; - case GL_UNPACK_SKIP_ROWS: - if (param<0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.SkipRows == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SkipRows = param; - break; - case GL_UNPACK_SKIP_IMAGES: - if (param < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); - return; - } - if (ctx->Unpack.SkipImages == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.SkipImages = param; - break; - case GL_UNPACK_ALIGNMENT: - if (param!=1 && param!=2 && param!=4 && param!=8) { - _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" ); - return; - } - if (ctx->Unpack.Alignment == param) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.Alignment = param; - break; - case GL_UNPACK_CLIENT_STORAGE_APPLE: - if (param == (GLint)ctx->Unpack.ClientStorage) - return; - FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); - ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" ); - return; - } -} - - -void GLAPIENTRY -_mesa_PixelStoref( GLenum pname, GLfloat param ) -{ - _mesa_PixelStorei( pname, (GLint) param ); -} - - - -/**********************************************************************/ /***** glPixelMap *****/ /**********************************************************************/ @@ -304,7 +114,7 @@ store_pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize, /* special case */ ctx->PixelMaps.StoS.Size = mapsize; for (i = 0; i < mapsize; i++) { - ctx->PixelMaps.StoS.Map[i] = IROUND(values[i]); + ctx->PixelMaps.StoS.Map[i] = (GLfloat)IROUND(values[i]); } break; case GL_PIXEL_MAP_I_TO_I: @@ -938,411 +748,6 @@ _mesa_PixelTransferi( GLenum pname, GLint param ) /**********************************************************************/ -/***** Pixel processing functions ******/ -/**********************************************************************/ - -/* - * Apply scale and bias factors to an array of RGBA pixels. - */ -void -_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], - GLfloat rScale, GLfloat gScale, - GLfloat bScale, GLfloat aScale, - GLfloat rBias, GLfloat gBias, - GLfloat bBias, GLfloat aBias) -{ - if (rScale != 1.0 || rBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias; - } - } - if (gScale != 1.0 || gBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias; - } - } - if (bScale != 1.0 || bBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias; - } - } - if (aScale != 1.0 || aBias != 0.0) { - GLuint i; - for (i = 0; i < n; i++) { - rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias; - } - } -} - - -/* - * Apply pixel mapping to an array of floating point RGBA pixels. - */ -void -_mesa_map_rgba( const GLcontext *ctx, GLuint n, GLfloat rgba[][4] ) -{ - const GLfloat rscale = (GLfloat) (ctx->PixelMaps.RtoR.Size - 1); - const GLfloat gscale = (GLfloat) (ctx->PixelMaps.GtoG.Size - 1); - const GLfloat bscale = (GLfloat) (ctx->PixelMaps.BtoB.Size - 1); - const GLfloat ascale = (GLfloat) (ctx->PixelMaps.AtoA.Size - 1); - const GLfloat *rMap = ctx->PixelMaps.RtoR.Map; - const GLfloat *gMap = ctx->PixelMaps.GtoG.Map; - const GLfloat *bMap = ctx->PixelMaps.BtoB.Map; - const GLfloat *aMap = ctx->PixelMaps.AtoA.Map; - GLuint i; - for (i=0;i<n;i++) { - GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F); - GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F); - GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F); - GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F); - rgba[i][RCOMP] = rMap[IROUND(r * rscale)]; - rgba[i][GCOMP] = gMap[IROUND(g * gscale)]; - rgba[i][BCOMP] = bMap[IROUND(b * bscale)]; - rgba[i][ACOMP] = aMap[IROUND(a * ascale)]; - } -} - - -/* - * Apply the color matrix and post color matrix scaling and biasing. - */ -void -_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]) -{ - const GLfloat rs = ctx->Pixel.PostColorMatrixScale[0]; - const GLfloat rb = ctx->Pixel.PostColorMatrixBias[0]; - const GLfloat gs = ctx->Pixel.PostColorMatrixScale[1]; - const GLfloat gb = ctx->Pixel.PostColorMatrixBias[1]; - const GLfloat bs = ctx->Pixel.PostColorMatrixScale[2]; - const GLfloat bb = ctx->Pixel.PostColorMatrixBias[2]; - const GLfloat as = ctx->Pixel.PostColorMatrixScale[3]; - const GLfloat ab = ctx->Pixel.PostColorMatrixBias[3]; - const GLfloat *m = ctx->ColorMatrixStack.Top->m; - GLuint i; - for (i = 0; i < n; i++) { - const GLfloat r = rgba[i][RCOMP]; - const GLfloat g = rgba[i][GCOMP]; - const GLfloat b = rgba[i][BCOMP]; - const GLfloat a = rgba[i][ACOMP]; - rgba[i][RCOMP] = (m[0] * r + m[4] * g + m[ 8] * b + m[12] * a) * rs + rb; - rgba[i][GCOMP] = (m[1] * r + m[5] * g + m[ 9] * b + m[13] * a) * gs + gb; - rgba[i][BCOMP] = (m[2] * r + m[6] * g + m[10] * b + m[14] * a) * bs + bb; - rgba[i][ACOMP] = (m[3] * r + m[7] * g + m[11] * b + m[15] * a) * as + ab; - } -} - - -/** - * Apply a color table lookup to an array of floating point RGBA colors. - */ -void -_mesa_lookup_rgba_float(const struct gl_color_table *table, - GLuint n, GLfloat rgba[][4]) -{ - const GLint max = table->Size - 1; - const GLfloat scale = (GLfloat) max; - const GLfloat *lut = table->TableF; - GLuint i; - - if (!table->TableF || table->Size == 0) - return; - - switch (table->_BaseFormat) { - case GL_INTENSITY: - /* replace RGBA with I */ - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][RCOMP] * scale); - GLfloat c = lut[CLAMP(j, 0, max)]; - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = - rgba[i][ACOMP] = c; - } - break; - case GL_LUMINANCE: - /* replace RGB with L */ - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][RCOMP] * scale); - GLfloat c = lut[CLAMP(j, 0, max)]; - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = c; - } - break; - case GL_ALPHA: - /* replace A with A */ - for (i = 0; i < n; i++) { - GLint j = IROUND(rgba[i][ACOMP] * scale); - rgba[i][ACOMP] = lut[CLAMP(j, 0, max)]; - } - break; - case GL_LUMINANCE_ALPHA: - /* replace RGBA with LLLA */ - for (i = 0; i < n; i++) { - GLint jL = IROUND(rgba[i][RCOMP] * scale); - GLint jA = IROUND(rgba[i][ACOMP] * scale); - GLfloat luminance, alpha; - jL = CLAMP(jL, 0, max); - jA = CLAMP(jA, 0, max); - luminance = lut[jL * 2 + 0]; - alpha = lut[jA * 2 + 1]; - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = luminance; - rgba[i][ACOMP] = alpha;; - } - break; - case GL_RGB: - /* replace RGB with RGB */ - for (i = 0; i < n; i++) { - GLint jR = IROUND(rgba[i][RCOMP] * scale); - GLint jG = IROUND(rgba[i][GCOMP] * scale); - GLint jB = IROUND(rgba[i][BCOMP] * scale); - jR = CLAMP(jR, 0, max); - jG = CLAMP(jG, 0, max); - jB = CLAMP(jB, 0, max); - rgba[i][RCOMP] = lut[jR * 3 + 0]; - rgba[i][GCOMP] = lut[jG * 3 + 1]; - rgba[i][BCOMP] = lut[jB * 3 + 2]; - } - break; - case GL_RGBA: - /* replace RGBA with RGBA */ - for (i = 0; i < n; i++) { - GLint jR = IROUND(rgba[i][RCOMP] * scale); - GLint jG = IROUND(rgba[i][GCOMP] * scale); - GLint jB = IROUND(rgba[i][BCOMP] * scale); - GLint jA = IROUND(rgba[i][ACOMP] * scale); - jR = CLAMP(jR, 0, max); - jG = CLAMP(jG, 0, max); - jB = CLAMP(jB, 0, max); - jA = CLAMP(jA, 0, max); - rgba[i][RCOMP] = lut[jR * 4 + 0]; - rgba[i][GCOMP] = lut[jG * 4 + 1]; - rgba[i][BCOMP] = lut[jB * 4 + 2]; - rgba[i][ACOMP] = lut[jA * 4 + 3]; - } - break; - default: - _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float"); - return; - } -} - - - -/** - * Apply a color table lookup to an array of ubyte/RGBA colors. - */ -void -_mesa_lookup_rgba_ubyte(const struct gl_color_table *table, - GLuint n, GLubyte rgba[][4]) -{ - const GLubyte *lut = table->TableUB; - const GLfloat scale = (GLfloat) (table->Size - 1) / 255.0; - GLuint i; - - if (!table->TableUB || table->Size == 0) - return; - - switch (table->_BaseFormat) { - case GL_INTENSITY: - /* replace RGBA with I */ - if (table->Size == 256) { - for (i = 0; i < n; i++) { - const GLubyte c = lut[rgba[i][RCOMP]]; - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = - rgba[i][ACOMP] = c; - } - } - else { - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = - rgba[i][ACOMP] = lut[j]; - } - } - break; - case GL_LUMINANCE: - /* replace RGB with L */ - if (table->Size == 256) { - for (i = 0; i < n; i++) { - const GLubyte c = lut[rgba[i][RCOMP]]; - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = c; - } - } - else { - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale); - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = lut[j]; - } - } - break; - case GL_ALPHA: - /* replace A with A */ - if (table->Size == 256) { - for (i = 0; i < n; i++) { - rgba[i][ACOMP] = lut[rgba[i][ACOMP]]; - } - } - else { - for (i = 0; i < n; i++) { - GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale); - rgba[i][ACOMP] = lut[j]; - } - } - break; - case GL_LUMINANCE_ALPHA: - /* replace RGBA with LLLA */ - if (table->Size == 256) { - for (i = 0; i < n; i++) { - GLubyte l = lut[rgba[i][RCOMP] * 2 + 0]; - GLubyte a = lut[rgba[i][ACOMP] * 2 + 1];; - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = l; - rgba[i][ACOMP] = a; - } - } - else { - for (i = 0; i < n; i++) { - GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); - GLubyte luminance = lut[jL * 2 + 0]; - GLubyte alpha = lut[jA * 2 + 1]; - rgba[i][RCOMP] = - rgba[i][GCOMP] = - rgba[i][BCOMP] = luminance; - rgba[i][ACOMP] = alpha; - } - } - break; - case GL_RGB: - if (table->Size == 256) { - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0]; - rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1]; - rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2]; - } - } - else { - for (i = 0; i < n; i++) { - GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); - GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); - rgba[i][RCOMP] = lut[jR * 3 + 0]; - rgba[i][GCOMP] = lut[jG * 3 + 1]; - rgba[i][BCOMP] = lut[jB * 3 + 2]; - } - } - break; - case GL_RGBA: - if (table->Size == 256) { - for (i = 0; i < n; i++) { - rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0]; - rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1]; - rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2]; - rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3]; - } - } - else { - for (i = 0; i < n; i++) { - GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale); - GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale); - GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale); - GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale); - CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]); - CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]); - } - } - break; - default: - _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan"); - return; - } -} - - - -/* - * Map color indexes to float rgba values. - */ -void -_mesa_map_ci_to_rgba( const GLcontext *ctx, GLuint n, - const GLuint index[], GLfloat rgba[][4] ) -{ - GLuint rmask = ctx->PixelMaps.ItoR.Size - 1; - GLuint gmask = ctx->PixelMaps.ItoG.Size - 1; - GLuint bmask = ctx->PixelMaps.ItoB.Size - 1; - GLuint amask = ctx->PixelMaps.ItoA.Size - 1; - const GLfloat *rMap = ctx->PixelMaps.ItoR.Map; - const GLfloat *gMap = ctx->PixelMaps.ItoG.Map; - const GLfloat *bMap = ctx->PixelMaps.ItoB.Map; - const GLfloat *aMap = ctx->PixelMaps.ItoA.Map; - GLuint i; - for (i=0;i<n;i++) { - rgba[i][RCOMP] = rMap[index[i] & rmask]; - rgba[i][GCOMP] = gMap[index[i] & gmask]; - rgba[i][BCOMP] = bMap[index[i] & bmask]; - rgba[i][ACOMP] = aMap[index[i] & amask]; - } -} - - -/** - * Map ubyte color indexes to ubyte/RGBA values. - */ -void -_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[], - GLubyte rgba[][4]) -{ - GLuint rmask = ctx->PixelMaps.ItoR.Size - 1; - GLuint gmask = ctx->PixelMaps.ItoG.Size - 1; - GLuint bmask = ctx->PixelMaps.ItoB.Size - 1; - GLuint amask = ctx->PixelMaps.ItoA.Size - 1; - const GLubyte *rMap = ctx->PixelMaps.ItoR.Map8; - const GLubyte *gMap = ctx->PixelMaps.ItoG.Map8; - const GLubyte *bMap = ctx->PixelMaps.ItoB.Map8; - const GLubyte *aMap = ctx->PixelMaps.ItoA.Map8; - GLuint i; - for (i=0;i<n;i++) { - rgba[i][RCOMP] = rMap[index[i] & rmask]; - rgba[i][GCOMP] = gMap[index[i] & gmask]; - rgba[i][BCOMP] = bMap[index[i] & bmask]; - rgba[i][ACOMP] = aMap[index[i] & amask]; - } -} - - -void -_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n, - GLfloat depthValues[]) -{ - const GLfloat scale = ctx->Pixel.DepthScale; - const GLfloat bias = ctx->Pixel.DepthBias; - GLuint i; - for (i = 0; i < n; i++) { - GLfloat d = depthValues[i] * scale + bias; - depthValues[i] = CLAMP(d, 0.0F, 1.0F); - } -} - - - -/**********************************************************************/ /***** State Management *****/ /**********************************************************************/ @@ -1413,6 +818,9 @@ update_image_transfer_state(GLcontext *ctx) } +/** + * Update meas pixel transfer derived state. + */ void _mesa_update_pixel( GLcontext *ctx, GLuint new_state ) { if (new_state & _NEW_COLOR_MATRIX) @@ -1502,54 +910,6 @@ _mesa_init_pixel( GLcontext *ctx ) ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0); ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0); - /* Pixel transfer */ - ctx->Pack.Alignment = 4; - ctx->Pack.RowLength = 0; - ctx->Pack.ImageHeight = 0; - ctx->Pack.SkipPixels = 0; - ctx->Pack.SkipRows = 0; - ctx->Pack.SkipImages = 0; - ctx->Pack.SwapBytes = GL_FALSE; - ctx->Pack.LsbFirst = GL_FALSE; - ctx->Pack.ClientStorage = GL_FALSE; - ctx->Pack.Invert = GL_FALSE; -#if FEATURE_EXT_pixel_buffer_object - ctx->Pack.BufferObj = ctx->Array.NullBufferObj; -#endif - ctx->Unpack.Alignment = 4; - ctx->Unpack.RowLength = 0; - ctx->Unpack.ImageHeight = 0; - ctx->Unpack.SkipPixels = 0; - ctx->Unpack.SkipRows = 0; - ctx->Unpack.SkipImages = 0; - ctx->Unpack.SwapBytes = GL_FALSE; - ctx->Unpack.LsbFirst = GL_FALSE; - ctx->Unpack.ClientStorage = GL_FALSE; - ctx->Unpack.Invert = GL_FALSE; -#if FEATURE_EXT_pixel_buffer_object - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; -#endif - - /* - * _mesa_unpack_image() returns image data in this format. When we - * execute image commands (glDrawPixels(), glTexImage(), etc) from - * within display lists we have to be sure to set the current - * unpacking parameters to these values! - */ - ctx->DefaultPacking.Alignment = 1; - ctx->DefaultPacking.RowLength = 0; - ctx->DefaultPacking.SkipPixels = 0; - ctx->DefaultPacking.SkipRows = 0; - ctx->DefaultPacking.ImageHeight = 0; - ctx->DefaultPacking.SkipImages = 0; - ctx->DefaultPacking.SwapBytes = GL_FALSE; - ctx->DefaultPacking.LsbFirst = GL_FALSE; - ctx->DefaultPacking.ClientStorage = GL_FALSE; - ctx->DefaultPacking.Invert = GL_FALSE; -#if FEATURE_EXT_pixel_buffer_object - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; -#endif - if (ctx->Visual.doubleBufferMode) { ctx->Pixel.ReadBuffer = GL_BACK; } diff --git a/src/mesa/main/pixel.h b/src/mesa/main/pixel.h index 09155cfd70d..cb6c5262a39 100644 --- a/src/mesa/main/pixel.h +++ b/src/mesa/main/pixel.h @@ -1,13 +1,8 @@ -/** - * \file pixel.h - * Pixel operations. - */ - /* * Mesa 3-D graphics library - * Version: 6.5.2 + * Version: 7.1 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -28,6 +23,12 @@ */ +/** + * \file pixel.h + * Pixel operations. + */ + + #ifndef PIXEL_H #define PIXEL_H @@ -57,13 +58,6 @@ extern void GLAPIENTRY _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ); extern void GLAPIENTRY -_mesa_PixelStoref( GLenum pname, GLfloat param ); - - -extern void GLAPIENTRY -_mesa_PixelStorei( GLenum pname, GLint param ); - -extern void GLAPIENTRY _mesa_PixelTransferf( GLenum pname, GLfloat param ); extern void GLAPIENTRY @@ -75,48 +69,6 @@ _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ); /*@}*/ -/** \name Pixel processing functions */ -/*@{*/ - -extern void -_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], - GLfloat rScale, GLfloat gScale, - GLfloat bScale, GLfloat aScale, - GLfloat rBias, GLfloat gBias, - GLfloat bBias, GLfloat aBias); - -extern void -_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); - - -extern void -_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); - - -extern void -_mesa_lookup_rgba_float(const struct gl_color_table *table, - GLuint n, GLfloat rgba[][4]); - -extern void -_mesa_lookup_rgba_ubyte(const struct gl_color_table *table, - GLuint n, GLubyte rgba[][4]); - - -extern void -_mesa_map_ci_to_rgba(const GLcontext *ctx, - GLuint n, const GLuint index[], GLfloat rgba[][4]); - - -extern void -_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[], - GLubyte rgba[][4]); - - -extern void -_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n, - GLfloat depthValues[]); - - extern void _mesa_update_pixel( GLcontext *ctx, GLuint newstate ); diff --git a/src/mesa/main/pixelstore.c b/src/mesa/main/pixelstore.c new file mode 100644 index 00000000000..ff1a6344cc9 --- /dev/null +++ b/src/mesa/main/pixelstore.c @@ -0,0 +1,283 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file pixelstore.c + * glPixelStore functions. + */ + + +#include "glheader.h" +#include "bufferobj.h" +#include "colormac.h" +#include "context.h" +#include "image.h" +#include "macros.h" +#include "pixelstore.h" +#include "mtypes.h" + + +void GLAPIENTRY +_mesa_PixelStorei( GLenum pname, GLint param ) +{ + /* NOTE: this call can't be compiled into the display list */ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + switch (pname) { + case GL_PACK_SWAP_BYTES: + if (param == (GLint)ctx->Pack.SwapBytes) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE; + break; + case GL_PACK_LSB_FIRST: + if (param == (GLint)ctx->Pack.LsbFirst) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE; + break; + case GL_PACK_ROW_LENGTH: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Pack.RowLength == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.RowLength = param; + break; + case GL_PACK_IMAGE_HEIGHT: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Pack.ImageHeight == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.ImageHeight = param; + break; + case GL_PACK_SKIP_PIXELS: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Pack.SkipPixels == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.SkipPixels = param; + break; + case GL_PACK_SKIP_ROWS: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Pack.SkipRows == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.SkipRows = param; + break; + case GL_PACK_SKIP_IMAGES: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Pack.SkipImages == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.SkipImages = param; + break; + case GL_PACK_ALIGNMENT: + if (param!=1 && param!=2 && param!=4 && param!=8) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Pack.Alignment == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.Alignment = param; + break; + case GL_PACK_INVERT_MESA: + if (!ctx->Extensions.MESA_pack_invert) { + _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" ); + return; + } + if (ctx->Pack.Invert == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Pack.Invert = param; + break; + + case GL_UNPACK_SWAP_BYTES: + if (param == (GLint)ctx->Unpack.SwapBytes) + return; + if ((GLint)ctx->Unpack.SwapBytes == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE; + break; + case GL_UNPACK_LSB_FIRST: + if (param == (GLint)ctx->Unpack.LsbFirst) + return; + if ((GLint)ctx->Unpack.LsbFirst == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE; + break; + case GL_UNPACK_ROW_LENGTH: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Unpack.RowLength == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.RowLength = param; + break; + case GL_UNPACK_IMAGE_HEIGHT: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Unpack.ImageHeight == param) + return; + + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.ImageHeight = param; + break; + case GL_UNPACK_SKIP_PIXELS: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Unpack.SkipPixels == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.SkipPixels = param; + break; + case GL_UNPACK_SKIP_ROWS: + if (param<0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Unpack.SkipRows == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.SkipRows = param; + break; + case GL_UNPACK_SKIP_IMAGES: + if (param < 0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" ); + return; + } + if (ctx->Unpack.SkipImages == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.SkipImages = param; + break; + case GL_UNPACK_ALIGNMENT: + if (param!=1 && param!=2 && param!=4 && param!=8) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" ); + return; + } + if (ctx->Unpack.Alignment == param) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.Alignment = param; + break; + case GL_UNPACK_CLIENT_STORAGE_APPLE: + if (param == (GLint)ctx->Unpack.ClientStorage) + return; + FLUSH_VERTICES(ctx, _NEW_PACKUNPACK); + ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE; + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" ); + return; + } +} + + +void GLAPIENTRY +_mesa_PixelStoref( GLenum pname, GLfloat param ) +{ + _mesa_PixelStorei( pname, (GLint) param ); +} + + + +/** + * Initialize the context's pixel store state. + */ +void +_mesa_init_pixelstore( GLcontext *ctx ) +{ + /* Pixel transfer */ + ctx->Pack.Alignment = 4; + ctx->Pack.RowLength = 0; + ctx->Pack.ImageHeight = 0; + ctx->Pack.SkipPixels = 0; + ctx->Pack.SkipRows = 0; + ctx->Pack.SkipImages = 0; + ctx->Pack.SwapBytes = GL_FALSE; + ctx->Pack.LsbFirst = GL_FALSE; + ctx->Pack.ClientStorage = GL_FALSE; + ctx->Pack.Invert = GL_FALSE; +#if FEATURE_EXT_pixel_buffer_object + ctx->Pack.BufferObj = ctx->Array.NullBufferObj; +#endif + ctx->Unpack.Alignment = 4; + ctx->Unpack.RowLength = 0; + ctx->Unpack.ImageHeight = 0; + ctx->Unpack.SkipPixels = 0; + ctx->Unpack.SkipRows = 0; + ctx->Unpack.SkipImages = 0; + ctx->Unpack.SwapBytes = GL_FALSE; + ctx->Unpack.LsbFirst = GL_FALSE; + ctx->Unpack.ClientStorage = GL_FALSE; + ctx->Unpack.Invert = GL_FALSE; +#if FEATURE_EXT_pixel_buffer_object + ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; +#endif + + /* + * _mesa_unpack_image() returns image data in this format. When we + * execute image commands (glDrawPixels(), glTexImage(), etc) from + * within display lists we have to be sure to set the current + * unpacking parameters to these values! + */ + ctx->DefaultPacking.Alignment = 1; + ctx->DefaultPacking.RowLength = 0; + ctx->DefaultPacking.SkipPixels = 0; + ctx->DefaultPacking.SkipRows = 0; + ctx->DefaultPacking.ImageHeight = 0; + ctx->DefaultPacking.SkipImages = 0; + ctx->DefaultPacking.SwapBytes = GL_FALSE; + ctx->DefaultPacking.LsbFirst = GL_FALSE; + ctx->DefaultPacking.ClientStorage = GL_FALSE; + ctx->DefaultPacking.Invert = GL_FALSE; +#if FEATURE_EXT_pixel_buffer_object + ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; +#endif +} diff --git a/src/mesa/main/pixelstore.h b/src/mesa/main/pixelstore.h new file mode 100644 index 00000000000..ee963f9ba3c --- /dev/null +++ b/src/mesa/main/pixelstore.h @@ -0,0 +1,50 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file pixelstore.h + * glPixelStore functions. + */ + + +#ifndef PIXELSTORE_H +#define PIXELSTORE_H + + +#include "glheader.h" + + +extern void GLAPIENTRY +_mesa_PixelStorei( GLenum pname, GLint param ); + + +extern void GLAPIENTRY +_mesa_PixelStoref( GLenum pname, GLfloat param ); + + +extern void +_mesa_init_pixelstore( GLcontext *ctx ); + + +#endif diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c index 1458c90ab97..7e189a0a8c9 100644 --- a/src/mesa/main/points.c +++ b/src/mesa/main/points.c @@ -65,22 +65,17 @@ _mesa_PointSize( GLfloat size ) #if _HAVE_FULL_GL -/* - * Added by GL_NV_point_sprite - */ + void GLAPIENTRY -_mesa_PointParameteriNV( GLenum pname, GLint param ) +_mesa_PointParameteri( GLenum pname, GLint param ) { const GLfloat value = (GLfloat) param; - _mesa_PointParameterfvEXT(pname, &value); + _mesa_PointParameterfv(pname, &value); } -/* - * Added by GL_NV_point_sprite - */ void GLAPIENTRY -_mesa_PointParameterivNV( GLenum pname, const GLint *params ) +_mesa_PointParameteriv( GLenum pname, const GLint *params ) { GLfloat p[3]; p[0] = (GLfloat) params[0]; @@ -88,27 +83,19 @@ _mesa_PointParameterivNV( GLenum pname, const GLint *params ) p[1] = (GLfloat) params[1]; p[2] = (GLfloat) params[2]; } - _mesa_PointParameterfvEXT(pname, p); + _mesa_PointParameterfv(pname, p); } - -/* - * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters. - */ void GLAPIENTRY -_mesa_PointParameterfEXT( GLenum pname, GLfloat param) +_mesa_PointParameterf( GLenum pname, GLfloat param) { - _mesa_PointParameterfvEXT(pname, ¶m); + _mesa_PointParameterfv(pname, ¶m); } - -/* - * Same for both GL_EXT_point_parameters and GL_ARB_point_parameters. - */ void GLAPIENTRY -_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params) +_mesa_PointParameterfv( GLenum pname, const GLfloat *params) { GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); diff --git a/src/mesa/main/points.h b/src/mesa/main/points.h index 951ff677db4..156641eab91 100644 --- a/src/mesa/main/points.h +++ b/src/mesa/main/points.h @@ -39,16 +39,16 @@ extern void GLAPIENTRY _mesa_PointSize( GLfloat size ); extern void GLAPIENTRY -_mesa_PointParameteriNV( GLenum pname, GLint param ); +_mesa_PointParameteri( GLenum pname, GLint param ); extern void GLAPIENTRY -_mesa_PointParameterivNV( GLenum pname, const GLint *params ); +_mesa_PointParameteriv( GLenum pname, const GLint *params ); extern void GLAPIENTRY -_mesa_PointParameterfEXT( GLenum pname, GLfloat param ); +_mesa_PointParameterf( GLenum pname, GLfloat param ); extern void GLAPIENTRY -_mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params ); +_mesa_PointParameterfv( GLenum pname, const GLfloat *params ); extern void _mesa_init_point( GLcontext * ctx ); diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c index 0e59ba615a7..a1e32e70ba9 100644 --- a/src/mesa/main/queryobj.c +++ b/src/mesa/main/queryobj.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5.1 + * Version: 7.1 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -54,14 +54,50 @@ _mesa_new_query_object(GLcontext *ctx, GLuint id) /** + * Begin a query. Software driver fallback. + * Called via ctx->Driver.BeginQuery(). + */ +void +_mesa_begin_query(GLcontext *ctx, struct gl_query_object *q) +{ + /* no-op */ +} + + +/** + * End a query. Software driver fallback. + * Called via ctx->Driver.EndQuery(). + */ +void +_mesa_end_query(GLcontext *ctx, struct gl_query_object *q) +{ + q->Ready = GL_TRUE; +} + + +/** + * Wait for query to complete. Software driver fallback. + * Called via ctx->Driver.WaitQuery(). + */ +void +_mesa_wait_query(GLcontext *ctx, struct gl_query_object *q) +{ + /* For software drivers, _mesa_end_query() should have completed the query. + * For real hardware, implement a proper WaitQuery() driver function. + */ + assert(q->Ready); +} + + +/** * Delete an occlusion query object. * Not removed from hash table here. * XXX maybe add Delete() method to gl_query_object class and call that instead */ -static void -delete_query_object(struct gl_query_object *q) +void +_mesa_delete_query(struct gl_query_object *q) { - FREE(q); + _mesa_free(q); } @@ -135,7 +171,7 @@ _mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids) if (q) { ASSERT(!q->Active); /* should be caught earlier */ _mesa_HashRemove(ctx->Query.QueryObjects, ids[i]); - delete_query_object(q); + ctx->Driver.DeleteQuery(ctx, q); } } } @@ -216,6 +252,7 @@ _mesa_BeginQueryARB(GLenum target, GLuint id) } } + q->Target = target; q->Active = GL_TRUE; q->Result = 0; q->Ready = GL_FALSE; @@ -229,9 +266,7 @@ _mesa_BeginQueryARB(GLenum target, GLuint id) } #endif - if (ctx->Driver.BeginQuery) { - ctx->Driver.BeginQuery(ctx, target, q); - } + ctx->Driver.BeginQuery(ctx, q); } @@ -275,13 +310,7 @@ _mesa_EndQueryARB(GLenum target) } q->Active = GL_FALSE; - if (ctx->Driver.EndQuery) { - ctx->Driver.EndQuery(ctx, target, q); - } - else { - /* if we're using software rendering/querying */ - q->Ready = GL_TRUE; - } + ctx->Driver.EndQuery(ctx, q); } @@ -346,23 +375,19 @@ _mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params) switch (pname) { case GL_QUERY_RESULT_ARB: - while (!q->Ready) { - /* Wait for the query to finish! */ - /* If using software rendering, the result will always be ready - * by time we get here. Otherwise, we must be using hardware! - */ - ASSERT(ctx->Driver.EndQuery); - } + if (!q->Ready) + ctx->Driver.WaitQuery(ctx, q); /* if result is too large for returned type, clamp to max value */ if (q->Result > 0x7fffffff) { *params = 0x7fffffff; } else { - *params = q->Result; + *params = (GLint)q->Result; } break; case GL_QUERY_RESULT_AVAILABLE_ARB: - /* XXX revisit when we have a hardware implementation! */ + if (!q->Ready) + ctx->Driver.CheckQuery( ctx, q ); *params = q->Ready; break; default: @@ -390,23 +415,19 @@ _mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params) switch (pname) { case GL_QUERY_RESULT_ARB: - while (!q->Ready) { - /* Wait for the query to finish! */ - /* If using software rendering, the result will always be ready - * by time we get here. Otherwise, we must be using hardware! - */ - ASSERT(ctx->Driver.EndQuery); - } + if (!q->Ready) + ctx->Driver.WaitQuery(ctx, q); /* if result is too large for returned type, clamp to max value */ if (q->Result > 0xffffffff) { *params = 0xffffffff; } else { - *params = q->Result; + *params = (GLuint)q->Result; } break; case GL_QUERY_RESULT_AVAILABLE_ARB: - /* XXX revisit when we have a hardware implementation! */ + if (!q->Ready) + ctx->Driver.CheckQuery( ctx, q ); *params = q->Ready; break; default: @@ -439,17 +460,13 @@ _mesa_GetQueryObjecti64vEXT(GLuint id, GLenum pname, GLint64EXT *params) switch (pname) { case GL_QUERY_RESULT_ARB: - while (!q->Ready) { - /* Wait for the query to finish! */ - /* If using software rendering, the result will always be ready - * by time we get here. Otherwise, we must be using hardware! - */ - ASSERT(ctx->Driver.EndQuery); - } + if (!q->Ready) + ctx->Driver.WaitQuery(ctx, q); *params = q->Result; break; case GL_QUERY_RESULT_AVAILABLE_ARB: - /* XXX revisit when we have a hardware implementation! */ + if (!q->Ready) + ctx->Driver.CheckQuery( ctx, q ); *params = q->Ready; break; default: @@ -480,17 +497,13 @@ _mesa_GetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64EXT *params) switch (pname) { case GL_QUERY_RESULT_ARB: - while (!q->Ready) { - /* Wait for the query to finish! */ - /* If using software rendering, the result will always be ready - * by time we get here. Otherwise, we must be using hardware! - */ - ASSERT(ctx->Driver.EndQuery); - } + if (!q->Ready) + ctx->Driver.WaitQuery(ctx, q); *params = q->Result; break; case GL_QUERY_RESULT_AVAILABLE_ARB: - /* XXX revisit when we have a hardware implementation! */ + if (!q->Ready) + ctx->Driver.CheckQuery( ctx, q ); *params = q->Ready; break; default: @@ -522,8 +535,8 @@ static void delete_queryobj_cb(GLuint id, void *data, void *userData) { struct gl_query_object *q= (struct gl_query_object *) data; - (void) userData; - delete_query_object(q); + GLcontext *ctx = (GLcontext *)userData; + ctx->Driver.DeleteQuery(ctx, q); } diff --git a/src/mesa/main/queryobj.h b/src/mesa/main/queryobj.h index ada8cf83560..c05a1f3da82 100644 --- a/src/mesa/main/queryobj.h +++ b/src/mesa/main/queryobj.h @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5 + * Version: 7.1 * - * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -36,6 +36,19 @@ _mesa_init_query(GLcontext *ctx); extern void _mesa_free_query_data(GLcontext *ctx); +extern void +_mesa_delete_query(struct gl_query_object *q); + +extern void +_mesa_begin_query(GLcontext *ctx, struct gl_query_object *q); + +extern void +_mesa_end_query(GLcontext *ctx, struct gl_query_object *q); + +extern void +_mesa_wait_query(GLcontext *ctx, struct gl_query_object *q); + + extern void GLAPIENTRY _mesa_GenQueriesARB(GLsizei n, GLuint *ids); diff --git a/src/mesa/main/rastpos.c b/src/mesa/main/rastpos.c index 2d71014a187..155140f3ccc 100644 --- a/src/mesa/main/rastpos.c +++ b/src/mesa/main/rastpos.c @@ -29,674 +29,181 @@ */ #include "glheader.h" -#include "colormac.h" #include "context.h" #include "feedback.h" -#include "light.h" #include "macros.h" #include "rastpos.h" #include "state.h" -#include "simple_list.h" -#include "mtypes.h" - -#include "math/m_matrix.h" - - -/** - * Clip a point against the view volume. - * - * \param v vertex vector describing the point to clip. - * - * \return zero if outside view volume, or one if inside. - */ -static GLuint -viewclip_point( const GLfloat v[] ) -{ - if ( v[0] > v[3] || v[0] < -v[3] - || v[1] > v[3] || v[1] < -v[3] - || v[2] > v[3] || v[2] < -v[3] ) { - return 0; - } - else { - return 1; - } -} - - -/** - * Clip a point against the far/near Z clipping planes. - * - * \param v vertex vector describing the point to clip. - * - * \return zero if outside view volume, or one if inside. - */ -static GLuint -viewclip_point_z( const GLfloat v[] ) -{ - if (v[2] > v[3] || v[2] < -v[3] ) { - return 0; - } - else { - return 1; - } -} - - -/** - * Clip a point against the user clipping planes. - * - * \param ctx GL context. - * \param v vertex vector describing the point to clip. - * - * \return zero if the point was clipped, or one otherwise. - */ -static GLuint -userclip_point( GLcontext *ctx, const GLfloat v[] ) -{ - GLuint p; - - for (p = 0; p < ctx->Const.MaxClipPlanes; p++) { - if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { - GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0] - + v[1] * ctx->Transform._ClipUserPlane[p][1] - + v[2] * ctx->Transform._ClipUserPlane[p][2] - + v[3] * ctx->Transform._ClipUserPlane[p][3]; - if (dot < 0.0F) { - return 0; - } - } - } - - return 1; -} /** - * Compute lighting for the raster position. Both RGB and CI modes computed. - * \param ctx the context - * \param vertex vertex location - * \param normal normal vector - * \param Rcolor returned color - * \param Rspec returned specular color (if separate specular enabled) - * \param Rindex returned color index + * Helper function for all the RasterPos functions. */ static void -shade_rastpos(GLcontext *ctx, - const GLfloat vertex[4], - const GLfloat normal[3], - GLfloat Rcolor[4], - GLfloat Rspec[4], - GLfloat *Rindex) -{ - /*const*/ GLfloat (*base)[3] = ctx->Light._BaseColor; - const struct gl_light *light; - GLfloat diffuseColor[4], specularColor[4]; /* for RGB mode only */ - GLfloat diffuseCI = 0.0, specularCI = 0.0; /* for CI mode only */ - - _mesa_validate_all_lighting_tables( ctx ); - - COPY_3V(diffuseColor, base[0]); - diffuseColor[3] = CLAMP( - ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F ); - ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 1.0); - - foreach (light, &ctx->Light.EnabledList) { - GLfloat attenuation = 1.0; - GLfloat VP[3]; /* vector from vertex to light pos */ - GLfloat n_dot_VP; - GLfloat diffuseContrib[3], specularContrib[3]; - - if (!(light->_Flags & LIGHT_POSITIONAL)) { - /* light at infinity */ - COPY_3V(VP, light->_VP_inf_norm); - attenuation = light->_VP_inf_spot_attenuation; - } - else { - /* local/positional light */ - GLfloat d; - - /* VP = vector from vertex pos to light[i].pos */ - SUB_3V(VP, light->_Position, vertex); - /* d = length(VP) */ - d = (GLfloat) LEN_3FV( VP ); - if (d > 1.0e-6) { - /* normalize VP */ - GLfloat invd = 1.0F / d; - SELF_SCALE_SCALAR_3V(VP, invd); - } - - /* atti */ - attenuation = 1.0F / (light->ConstantAttenuation + d * - (light->LinearAttenuation + d * - light->QuadraticAttenuation)); - - if (light->_Flags & LIGHT_SPOT) { - GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection); - - if (PV_dot_dir<light->_CosCutoff) { - continue; - } - else { - double x = PV_dot_dir * (EXP_TABLE_SIZE-1); - int k = (int) x; - GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0] - + (x-k)*light->_SpotExpTable[k][1]); - attenuation *= spot; - } - } - } - - if (attenuation < 1e-3) - continue; - - n_dot_VP = DOT3( normal, VP ); - - if (n_dot_VP < 0.0F) { - ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]); - continue; - } - - /* Ambient + diffuse */ - COPY_3V(diffuseContrib, light->_MatAmbient[0]); - ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]); - diffuseCI += n_dot_VP * light->_dli * attenuation; - - /* Specular */ - { - const GLfloat *h; - GLfloat n_dot_h; - - ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0); - - if (ctx->Light.Model.LocalViewer) { - GLfloat v[3]; - COPY_3V(v, vertex); - NORMALIZE_3FV(v); - SUB_3V(VP, VP, v); - NORMALIZE_3FV(VP); - h = VP; - } - else if (light->_Flags & LIGHT_POSITIONAL) { - ACC_3V(VP, ctx->_EyeZDir); - NORMALIZE_3FV(VP); - h = VP; - } - else { - h = light->_h_inf_norm; - } - - n_dot_h = DOT3(normal, h); - - if (n_dot_h > 0.0F) { - GLfloat spec_coef; - GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef ); - - if (spec_coef > 1.0e-10) { - if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) { - ACC_SCALE_SCALAR_3V( specularContrib, spec_coef, - light->_MatSpecular[0]); - } - else { - ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef, - light->_MatSpecular[0]); - } - /*assert(light->_sli > 0.0);*/ - specularCI += spec_coef * light->_sli * attenuation; - } - } - } - - ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib ); - ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib ); - } - - if (ctx->Visual.rgbMode) { - Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F); - Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F); - Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F); - Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F); - Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F); - Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F); - Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F); - Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F); - } - else { - GLfloat *ind = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_INDEXES]; - GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT]; - GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT]; - GLfloat i = (ind[MAT_INDEX_AMBIENT] - + diffuseCI * (1.0F-specularCI) * d_a - + specularCI * s_a); - if (i > ind[MAT_INDEX_SPECULAR]) { - i = ind[MAT_INDEX_SPECULAR]; - } - *Rindex = i; - } -} - - -/** - * Do texgen needed for glRasterPos. - * \param ctx rendering context - * \param vObj object-space vertex coordinate - * \param vEye eye-space vertex coordinate - * \param normal vertex normal - * \param unit texture unit number - * \param texcoord incoming texcoord and resulting texcoord - */ -static void -compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4], - const GLfloat normal[3], GLuint unit, GLfloat texcoord[4]) -{ - const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - - /* always compute sphere map terms, just in case */ - GLfloat u[3], two_nu, rx, ry, rz, m, mInv; - COPY_3V(u, vEye); - NORMALIZE_3FV(u); - two_nu = 2.0F * DOT3(normal, u); - rx = u[0] - normal[0] * two_nu; - ry = u[1] - normal[1] * two_nu; - rz = u[2] - normal[2] * two_nu; - m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F); - if (m > 0.0F) - mInv = 0.5F * _mesa_inv_sqrtf(m); - else - mInv = 0.0F; - - if (texUnit->TexGenEnabled & S_BIT) { - switch (texUnit->GenModeS) { - case GL_OBJECT_LINEAR: - texcoord[0] = DOT4(vObj, texUnit->ObjectPlaneS); - break; - case GL_EYE_LINEAR: - texcoord[0] = DOT4(vEye, texUnit->EyePlaneS); - break; - case GL_SPHERE_MAP: - texcoord[0] = rx * mInv + 0.5F; - break; - case GL_REFLECTION_MAP: - texcoord[0] = rx; - break; - case GL_NORMAL_MAP: - texcoord[0] = normal[0]; - break; - default: - _mesa_problem(ctx, "Bad S texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & T_BIT) { - switch (texUnit->GenModeT) { - case GL_OBJECT_LINEAR: - texcoord[1] = DOT4(vObj, texUnit->ObjectPlaneT); - break; - case GL_EYE_LINEAR: - texcoord[1] = DOT4(vEye, texUnit->EyePlaneT); - break; - case GL_SPHERE_MAP: - texcoord[1] = ry * mInv + 0.5F; - break; - case GL_REFLECTION_MAP: - texcoord[1] = ry; - break; - case GL_NORMAL_MAP: - texcoord[1] = normal[1]; - break; - default: - _mesa_problem(ctx, "Bad T texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & R_BIT) { - switch (texUnit->GenModeR) { - case GL_OBJECT_LINEAR: - texcoord[2] = DOT4(vObj, texUnit->ObjectPlaneR); - break; - case GL_EYE_LINEAR: - texcoord[2] = DOT4(vEye, texUnit->EyePlaneR); - break; - case GL_REFLECTION_MAP: - texcoord[2] = rz; - break; - case GL_NORMAL_MAP: - texcoord[2] = normal[2]; - break; - default: - _mesa_problem(ctx, "Bad R texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & Q_BIT) { - switch (texUnit->GenModeQ) { - case GL_OBJECT_LINEAR: - texcoord[3] = DOT4(vObj, texUnit->ObjectPlaneQ); - break; - case GL_EYE_LINEAR: - texcoord[3] = DOT4(vEye, texUnit->EyePlaneQ); - break; - default: - _mesa_problem(ctx, "Bad Q texgen in compute_texgen()"); - return; - } - } -} - - - -/** - * Set the raster position for pixel operations. - * - * All glRasterPos command call this function to update the current - * raster position. - * - * \param ctx GL context. - * \param x x coordinate for the raster position. - * \param y y coordinate for the raster position. - * \param z z coordinate for the raster position. - * \param w w coordinate for the raster position. - * - * \sa Called by _mesa_RasterPos4f(). - * - * Flushes the vertices, transforms and clips the vertex coordinates, and - * finally sets the current raster position and associated data in - * __GLcontextRec::Current. When in selection mode calls - * _mesa_update_hitflag() with the current raster position. - */ -static void -raster_pos4f(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, GLfloat w) +rasterpos(GLfloat x, GLfloat y, GLfloat z, GLfloat w) { - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - FLUSH_CURRENT(ctx, 0); + GET_CURRENT_CONTEXT(ctx); + GLfloat p[4]; + + p[0] = x; + p[1] = y; + p[2] = z; + p[3] = w; if (ctx->NewState) _mesa_update_state( ctx ); - if (ctx->VertexProgram._Enabled) { - /* XXX implement this */ - _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos"); - return; - } - else { - GLfloat obj[4], eye[4], clip[4], ndc[3], d; - GLfloat *norm, eyenorm[3]; - GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL]; - - ASSIGN_4V( obj, x, y, z, w ); - /* apply modelview matrix: eye = MV * obj */ - TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, obj ); - /* apply projection matrix: clip = Proj * eye */ - TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye ); - - /* clip to view volume */ - if (ctx->Transform.RasterPositionUnclipped) { - /* GL_IBM_rasterpos_clip: only clip against Z */ - if (viewclip_point_z(clip) == 0) { - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - } - else if (viewclip_point(clip) == 0) { - /* Normal OpenGL behaviour */ - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - - /* clip to user clipping planes */ - if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) { - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - - /* ndc = clip / W */ - d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3]; - ndc[0] = clip[0] * d; - ndc[1] = clip[1] * d; - ndc[2] = clip[2] * d; - /* wincoord = viewport_mapping(ndc) */ - ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX] - + ctx->Viewport._WindowMap.m[MAT_TX]); - ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY] - + ctx->Viewport._WindowMap.m[MAT_TY]); - ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ] - + ctx->Viewport._WindowMap.m[MAT_TZ]) - / ctx->DrawBuffer->_DepthMaxF; - ctx->Current.RasterPos[3] = clip[3]; - - /* compute raster distance */ - if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) - ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0]; - else - ctx->Current.RasterDistance = - SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] ); - - /* compute transformed normal vector (for lighting or texgen) */ - if (ctx->_NeedEyeCoords) { - const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv; - TRANSFORM_NORMAL( eyenorm, objnorm, inv ); - norm = eyenorm; - } - else { - norm = objnorm; - } - - /* update raster color */ - if (ctx->Light.Enabled) { - /* lighting */ - shade_rastpos( ctx, obj, norm, - ctx->Current.RasterColor, - ctx->Current.RasterSecondaryColor, - &ctx->Current.RasterIndex ); - } - else { - /* use current color or index */ - if (ctx->Visual.rgbMode) { - COPY_4FV(ctx->Current.RasterColor, - ctx->Current.Attrib[VERT_ATTRIB_COLOR0]); - COPY_4FV(ctx->Current.RasterSecondaryColor, - ctx->Current.Attrib[VERT_ATTRIB_COLOR1]); - } - else { - ctx->Current.RasterIndex - = ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0]; - } - } - - /* texture coords */ - { - GLuint u; - for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) { - GLfloat tc[4]; - COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]); - if (ctx->Texture.Unit[u].TexGenEnabled) { - compute_texgen(ctx, obj, eye, norm, u, tc); - } - TRANSFORM_POINT(ctx->Current.RasterTexCoords[u], - ctx->TextureMatrixStack[u].Top->m, tc); - } - } - - ctx->Current.RasterPosValid = GL_TRUE; - } + ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + FLUSH_CURRENT(ctx, 0); - if (ctx->RenderMode == GL_SELECT) { - _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] ); - } + ctx->Driver.RasterPos(ctx, p); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2d(GLdouble x, GLdouble y) { - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); + rasterpos((GLfloat)x, (GLfloat)y, (GLfloat)0.0, (GLfloat)1.0); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2f(GLfloat x, GLfloat y) { - _mesa_RasterPos4f(x, y, 0.0F, 1.0F); + rasterpos(x, y, 0.0F, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2i(GLint x, GLint y) { - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); + rasterpos((GLfloat) x, (GLfloat) y, 0.0F, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2s(GLshort x, GLshort y) { - _mesa_RasterPos4f(x, y, 0.0F, 1.0F); + rasterpos(x, y, 0.0F, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z) { - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); + rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z) { - _mesa_RasterPos4f(x, y, z, 1.0F); + rasterpos(x, y, z, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3i(GLint x, GLint y, GLint z) { - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); + rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3s(GLshort x, GLshort y, GLshort z) { - _mesa_RasterPos4f(x, y, z, 1.0F); + rasterpos(x, y, z, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w) { - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); + rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); } -/** Calls raster_pos4f() */ void GLAPIENTRY _mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w) { - GET_CURRENT_CONTEXT(ctx); - raster_pos4f(ctx, x, y, z, w); + rasterpos(x, y, z, w); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w) { - _mesa_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); + rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w) { - _mesa_RasterPos4f(x, y, z, w); + rasterpos(x, y, z, w); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2dv(const GLdouble *v) { - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); + rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2fv(const GLfloat *v) { - _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F); + rasterpos(v[0], v[1], 0.0F, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2iv(const GLint *v) { - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); + rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos2sv(const GLshort *v) { - _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F); + rasterpos(v[0], v[1], 0.0F, 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3dv(const GLdouble *v) { - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); + rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3fv(const GLfloat *v) { - _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F); + rasterpos(v[0], v[1], v[2], 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3iv(const GLint *v) { - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); + rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos3sv(const GLshort *v) { - _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F); + rasterpos(v[0], v[1], v[2], 1.0F); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos4dv(const GLdouble *v) { - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], + rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos4fv(const GLfloat *v) { - _mesa_RasterPos4f(v[0], v[1], v[2], v[3]); + rasterpos(v[0], v[1], v[2], v[3]); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos4iv(const GLint *v) { - _mesa_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], + rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]); } -/** Calls _mesa_RasterPos4f() */ void GLAPIENTRY _mesa_RasterPos4sv(const GLshort *v) { - _mesa_RasterPos4f(v[0], v[1], v[2], v[3]); + rasterpos(v[0], v[1], v[2], v[3]); } @@ -704,7 +211,7 @@ _mesa_RasterPos4sv(const GLshort *v) /*** GL_ARB_window_pos / GL_MESA_window_pos ***/ /**********************************************************************/ -#if FEATURE_windowpos +#if FEATURE_drawpix /** * All glWindowPosMESA and glWindowPosARB commands call this function to * update the current raster position. diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c new file mode 100644 index 00000000000..dc22808e5bb --- /dev/null +++ b/src/mesa/main/readpix.c @@ -0,0 +1,191 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "glheader.h" +#include "imports.h" +#include "bufferobj.h" +#include "context.h" +#include "readpix.h" +#include "framebuffer.h" +#include "image.h" +#include "state.h" + + +/** + * Do error checking of the format/type parameters to glReadPixels and + * glDrawPixels. + * \param drawing if GL_TRUE do checking for DrawPixels, else do checking + * for ReadPixels. + * \return GL_TRUE if error detected, GL_FALSE if no errors + */ +GLboolean +_mesa_error_check_format_type(GLcontext *ctx, GLenum format, GLenum type, + GLboolean drawing) +{ + const char *readDraw = drawing ? "Draw" : "Read"; + + if (ctx->Extensions.EXT_packed_depth_stencil + && type == GL_UNSIGNED_INT_24_8_EXT + && format != GL_DEPTH_STENCIL_EXT) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "gl%sPixels(format is not GL_DEPTH_STENCIL_EXT)", readDraw); + return GL_TRUE; + } + + /* basic combinations test */ + if (!_mesa_is_legal_format_and_type(ctx, format, type)) { + _mesa_error(ctx, GL_INVALID_ENUM, + "gl%sPixels(format or type)", readDraw); + return GL_TRUE; + } + + /* additional checks */ + switch (format) { + case GL_RED: + case GL_GREEN: + case GL_BLUE: + case GL_ALPHA: + case GL_LUMINANCE: + case GL_LUMINANCE_ALPHA: + case GL_RGB: + case GL_BGR: + case GL_RGBA: + case GL_BGRA: + case GL_ABGR_EXT: + if (drawing && !ctx->Visual.rgbMode) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glDrawPixels(drawing RGB pixels into color index buffer)"); + return GL_TRUE; + } + if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glReadPixels(no color buffer)"); + return GL_TRUE; + } + break; + case GL_COLOR_INDEX: + if (!drawing && ctx->Visual.rgbMode) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glReadPixels(reading color index format from RGB buffer)"); + return GL_TRUE; + } + if (!drawing && !_mesa_dest_buffer_exists(ctx, GL_COLOR)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glReadPixels(no color buffer)"); + return GL_TRUE; + } + break; + case GL_STENCIL_INDEX: + if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) || + (!drawing && !_mesa_source_buffer_exists(ctx, format))) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "gl%sPixels(no stencil buffer)", readDraw); + return GL_TRUE; + } + break; + case GL_DEPTH_COMPONENT: + if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) || + (!drawing && !_mesa_source_buffer_exists(ctx, format))) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "gl%sPixels(no depth buffer)", readDraw); + return GL_TRUE; + } + break; + case GL_DEPTH_STENCIL_EXT: + if (!ctx->Extensions.EXT_packed_depth_stencil || + type != GL_UNSIGNED_INT_24_8_EXT) { + _mesa_error(ctx, GL_INVALID_ENUM, "gl%sPixels(type)", readDraw); + return GL_TRUE; + } + if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) || + (!drawing && !_mesa_source_buffer_exists(ctx, format))) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "gl%sPixels(no depth or stencil buffer)", readDraw); + return GL_TRUE; + } + break; + default: + /* this should have been caught in _mesa_is_legal_format_type() */ + _mesa_problem(ctx, "unexpected format in _mesa_%sPixels", readDraw); + return GL_TRUE; + } + + /* no errors */ + return GL_FALSE; +} + + + +void GLAPIENTRY +_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, GLvoid *pixels ) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + + FLUSH_CURRENT(ctx, 0); + + if (width < 0 || height < 0) { + _mesa_error( ctx, GL_INVALID_VALUE, + "glReadPixels(width=%d height=%d)", width, height ); + return; + } + + if (ctx->NewState) + _mesa_update_state(ctx); + + if (_mesa_error_check_format_type(ctx, format, type, GL_FALSE)) { + /* found an error */ + return; + } + + if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { + _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT, + "glReadPixels(incomplete framebuffer)" ); + return; + } + + if (!_mesa_source_buffer_exists(ctx, format)) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)"); + return; + } + + if (ctx->Pack.BufferObj->Name) { + if (!_mesa_validate_pbo_access(2, &ctx->Pack, width, height, 1, + format, type, pixels)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glReadPixels(invalid PBO access)"); + return; + } + + if (ctx->Pack.BufferObj->Pointer) { + /* buffer is mapped - that's an error */ + _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)"); + return; + } + } + + ctx->Driver.ReadPixels(ctx, x, y, width, height, + format, type, &ctx->Pack, pixels); +} diff --git a/src/mesa/main/readpix.h b/src/mesa/main/readpix.h new file mode 100644 index 00000000000..1bf02fb8e4d --- /dev/null +++ b/src/mesa/main/readpix.h @@ -0,0 +1,42 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef READPIXELS_H +#define READPIXELS_H + + +#include "main/mtypes.h" + + +extern GLboolean +_mesa_error_check_format_type(GLcontext *ctx, GLenum format, GLenum type, + GLboolean drawing); + +extern void GLAPIENTRY +_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, GLvoid *pixels ); + + +#endif diff --git a/src/mesa/main/renderbuffer.c b/src/mesa/main/renderbuffer.c index 6f1d7c39605..3c37d05b40a 100644 --- a/src/mesa/main/renderbuffer.c +++ b/src/mesa/main/renderbuffer.c @@ -1199,7 +1199,8 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb, if (width > 0 && height > 0) { /* allocate new buffer storage */ - rb->Data = _mesa_malloc(width * height * pixelSize); + rb->Data = malloc(width * height * pixelSize); + if (rb->Data == NULL) { rb->Width = 0; rb->Height = 0; diff --git a/src/mesa/main/scissor.c b/src/mesa/main/scissor.c new file mode 100644 index 00000000000..b5f4cde7898 --- /dev/null +++ b/src/mesa/main/scissor.c @@ -0,0 +1,99 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#include "main/glheader.h" +#include "main/context.h" +#include "main/scissor.h" + + +/** + * Called via glScissor + */ +void GLAPIENTRY +_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (width < 0 || height < 0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" ); + return; + } + + if (MESA_VERBOSE & VERBOSE_API) + _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height); + + _mesa_set_scissor(ctx, x, y, width, height); +} + + +/** + * Define the scissor box. + * + * \param x, y coordinates of the scissor box lower-left corner. + * \param width width of the scissor box. + * \param height height of the scissor box. + * + * \sa glScissor(). + * + * Verifies the parameters and updates __GLcontextRec::Scissor. On a + * change flushes the vertices and notifies the driver via + * the dd_function_table::Scissor callback. + */ +void +_mesa_set_scissor(GLcontext *ctx, + GLint x, GLint y, GLsizei width, GLsizei height) +{ + if (x == ctx->Scissor.X && + y == ctx->Scissor.Y && + width == ctx->Scissor.Width && + height == ctx->Scissor.Height) + return; + + FLUSH_VERTICES(ctx, _NEW_SCISSOR); + ctx->Scissor.X = x; + ctx->Scissor.Y = y; + ctx->Scissor.Width = width; + ctx->Scissor.Height = height; + + if (ctx->Driver.Scissor) + ctx->Driver.Scissor( ctx, x, y, width, height ); +} + + +/** + * Initialize the context's scissor state. + * \param ctx the GL context. + */ +void +_mesa_init_scissor(GLcontext *ctx) +{ + /* Scissor group */ + ctx->Scissor.Enabled = GL_FALSE; + ctx->Scissor.X = 0; + ctx->Scissor.Y = 0; + ctx->Scissor.Width = 0; + ctx->Scissor.Height = 0; +} diff --git a/src/mesa/main/scissor.h b/src/mesa/main/scissor.h new file mode 100644 index 00000000000..b852a2122d0 --- /dev/null +++ b/src/mesa/main/scissor.h @@ -0,0 +1,46 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef SCISSOR_H +#define SCISSOR_H + + +#include "main/mtypes.h" + + +extern void GLAPIENTRY +_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height ); + + +extern void +_mesa_set_scissor(GLcontext *ctx, + GLint x, GLint y, GLsizei width, GLsizei height); + + +extern void +_mesa_init_scissor(GLcontext *ctx); + + +#endif diff --git a/src/mesa/main/sources b/src/mesa/main/sources new file mode 100644 index 00000000000..468121bd1dc --- /dev/null +++ b/src/mesa/main/sources @@ -0,0 +1,155 @@ +# List of source files in this directory used for X.org xserver build +MESA_MAIN_SOURCES = \ +accum.c \ +api_arrayelt.c \ +api_exec.c \ +api_loopback.c \ +api_noop.c \ +api_validate.c \ +arrayobj.c \ +attrib.c \ +blend.c \ +bufferobj.c \ +buffers.c \ +clear.c \ +clip.c \ +colortab.c \ +context.c \ +convolve.c \ +debug.c \ +depth.c \ +depthstencil.c \ +dlist.c \ +drawpix.c \ +enable.c \ +enums.c \ +eval.c \ +execmem.c \ +extensions.c \ +fbobject.c \ +feedback.c \ +fog.c \ +framebuffer.c \ +get.c \ +getstring.c \ +hash.c \ +hint.c \ +histogram.c \ +image.c \ +imports.c \ +light.c \ +lines.c \ +matrix.c \ +mipmap.c \ +mm.c \ +multisample.c \ +occlude.c \ +pixel.c \ +pixelstore.c \ +points.c \ +polygon.c \ +readpix.c \ +rastpos.c \ +rbadaptors.c \ +renderbuffer.c \ +scissor.c \ +state.c \ +stencil.c \ +texcompress.c \ +texcompress_fxt1.c \ +texcompress_s3tc.c \ +texenv.c \ +texenvprogram.c \ +texformat.c \ +texgen.c \ +teximage.c \ +texobj.c \ +texparam.c \ +texrender.c \ +texstate.c \ +texstore.c \ +varray.c \ +$(VSNPRINTF_SOURCES) \ +vtxfmt.c + +MESA_VSNPRINTF_SOURCES = \ +vsnprintf.c + +MESA_MAIN_HEADERS = \ +accum.h \ +api_arrayelt.h \ +api_exec.h \ +api_loopback.h \ +api_noop.h \ +api_validate.h \ +arrayobj.h \ +attrib.h \ +bitset.h \ +blend.h \ +bufferobj.h \ +buffers.h \ +clear.h \ +clip.h \ +colormac.h \ +colortab.h \ +config.h \ +context.h \ +convolve.h \ +dd.h \ +debug.h \ +depth.h \ +depthstencil.h \ +dlist.h \ +drawpix.h \ +enable.h \ +enums.h \ +eval.h \ +extensions.h \ +fbobject.h \ +feedback.h \ +fog.h \ +framebuffer.h \ +get.h \ +glheader.h \ +hash.h \ +hint.h \ +histogram.h \ +image.h \ +imports.h \ +light.h \ +lines.h \ +macros.h \ +matrix.h \ +mipmap.h \ +mm.h \ +mtypes.h \ +multisample.h \ +occlude.h \ +pixel.h \ +pixelstore.h \ +points.h \ +polygon.h \ +rastpos.h \ +rbadaptors.h \ +readpix.h \ +renderbuffer.h \ +simple_list.h \ +scissor.h \ +state.h \ +stencil.h \ +texcompress.h \ +texenv.h \ +texenvprogram.h \ +texformat.h \ +texformat_tmp.h \ +texgen.h \ +teximage.h \ +texobj.h \ +texparam.h \ +texrender.h \ +texstate.h \ +texstore.h \ +varray.h \ +version.h \ +vtxfmt.h \ +vtxfmt_tmp.h diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index 7192bed4a3d..5827f2211c0 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5.1 + * Version: 7.1 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -27,806 +27,30 @@ * \file state.c * State management. * - * This file manages recalculation of derived values in the __GLcontextRec. - * Also, this is where we initialize the API dispatch table. + * This file manages recalculation of derived values in GLcontext. */ + #include "glheader.h" -#include "accum.h" -#include "api_loopback.h" -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program -#include "shader/arbprogram.h" -#endif -#if FEATURE_ATI_fragment_shader -#include "shader/atifragshader.h" -#endif -#include "attrib.h" -#include "blend.h" -#if FEATURE_ARB_vertex_buffer_object -#include "bufferobj.h" -#endif -#include "arrayobj.h" -#include "buffers.h" -#include "clip.h" -#include "colortab.h" +#include "mtypes.h" #include "context.h" -#include "convolve.h" -#include "depth.h" -#include "dlist.h" -#include "drawpix.h" -#include "enable.h" -#include "eval.h" -#include "get.h" -#include "feedback.h" -#include "fog.h" -#if FEATURE_EXT_framebuffer_object -#include "fbobject.h" -#endif +#include "debug.h" +#include "macros.h" +#include "ffvertex_prog.h" #include "framebuffer.h" -#include "hint.h" -#include "histogram.h" -#include "imports.h" #include "light.h" -#include "lines.h" -#include "macros.h" #include "matrix.h" +#if FEATURE_pixel_transfer #include "pixel.h" -#include "points.h" -#include "polygon.h" -#if FEATURE_ARB_occlusion_query || FEATURE_EXT_timer_query -#include "queryobj.h" #endif -#include "rastpos.h" +#include "shader/program.h" #include "state.h" #include "stencil.h" -#include "teximage.h" +#include "texenvprogram.h" #include "texobj.h" #include "texstate.h" -#include "mtypes.h" -#include "varray.h" -#if FEATURE_NV_vertex_program -#include "shader/nvprogram.h" -#endif -#if FEATURE_NV_fragment_program -#include "shader/nvprogram.h" -#include "shader/program.h" -#include "texenvprogram.h" -#endif -#if FEATURE_ARB_shader_objects -#include "shaders.h" -#endif -#include "debug.h" -#include "glapi/dispatch.h" - -/** - * Initialize a dispatch table with pointers to Mesa's immediate-mode - * commands. - * - * Pointers to glBegin()/glEnd() object commands and a few others - * are provided via the GLvertexformat interface. - * - * \param ctx GL context to which \c exec belongs. - * \param exec dispatch table. - */ -void -_mesa_init_exec_table(struct _glapi_table *exec) -{ -#if _HAVE_FULL_GL - _mesa_loopback_init_api_table( exec ); -#endif - - /* load the dispatch slots we understand */ - SET_AlphaFunc(exec, _mesa_AlphaFunc); - SET_BlendFunc(exec, _mesa_BlendFunc); - SET_Clear(exec, _mesa_Clear); - SET_ClearColor(exec, _mesa_ClearColor); - SET_ClearStencil(exec, _mesa_ClearStencil); - SET_ColorMask(exec, _mesa_ColorMask); - SET_CullFace(exec, _mesa_CullFace); - SET_Disable(exec, _mesa_Disable); - SET_DrawBuffer(exec, _mesa_DrawBuffer); - SET_Enable(exec, _mesa_Enable); - SET_Finish(exec, _mesa_Finish); - SET_Flush(exec, _mesa_Flush); - SET_FrontFace(exec, _mesa_FrontFace); - SET_Frustum(exec, _mesa_Frustum); - SET_GetError(exec, _mesa_GetError); - SET_GetFloatv(exec, _mesa_GetFloatv); - SET_GetString(exec, _mesa_GetString); - SET_InitNames(exec, _mesa_InitNames); - SET_LineStipple(exec, _mesa_LineStipple); - SET_LineWidth(exec, _mesa_LineWidth); - SET_LoadIdentity(exec, _mesa_LoadIdentity); - SET_LoadMatrixf(exec, _mesa_LoadMatrixf); - SET_LoadName(exec, _mesa_LoadName); - SET_LogicOp(exec, _mesa_LogicOp); - SET_MatrixMode(exec, _mesa_MatrixMode); - SET_MultMatrixf(exec, _mesa_MultMatrixf); - SET_Ortho(exec, _mesa_Ortho); - SET_PixelStorei(exec, _mesa_PixelStorei); - SET_PopMatrix(exec, _mesa_PopMatrix); - SET_PopName(exec, _mesa_PopName); - SET_PushMatrix(exec, _mesa_PushMatrix); - SET_PushName(exec, _mesa_PushName); - SET_RasterPos2f(exec, _mesa_RasterPos2f); - SET_RasterPos2fv(exec, _mesa_RasterPos2fv); - SET_RasterPos2i(exec, _mesa_RasterPos2i); - SET_RasterPos2iv(exec, _mesa_RasterPos2iv); - SET_ReadBuffer(exec, _mesa_ReadBuffer); - SET_RenderMode(exec, _mesa_RenderMode); - SET_Rotatef(exec, _mesa_Rotatef); - SET_Scalef(exec, _mesa_Scalef); - SET_Scissor(exec, _mesa_Scissor); - SET_SelectBuffer(exec, _mesa_SelectBuffer); - SET_ShadeModel(exec, _mesa_ShadeModel); - SET_StencilFunc(exec, _mesa_StencilFunc); - SET_StencilMask(exec, _mesa_StencilMask); - SET_StencilOp(exec, _mesa_StencilOp); - SET_TexEnvfv(exec, _mesa_TexEnvfv); - SET_TexEnvi(exec, _mesa_TexEnvi); - SET_TexImage2D(exec, _mesa_TexImage2D); - SET_TexParameteri(exec, _mesa_TexParameteri); - SET_Translatef(exec, _mesa_Translatef); - SET_Viewport(exec, _mesa_Viewport); -#if _HAVE_FULL_GL - SET_Accum(exec, _mesa_Accum); - SET_Bitmap(exec, _mesa_Bitmap); - SET_CallList(exec, _mesa_CallList); - SET_CallLists(exec, _mesa_CallLists); - SET_ClearAccum(exec, _mesa_ClearAccum); - SET_ClearDepth(exec, _mesa_ClearDepth); - SET_ClearIndex(exec, _mesa_ClearIndex); - SET_ClipPlane(exec, _mesa_ClipPlane); - SET_ColorMaterial(exec, _mesa_ColorMaterial); - SET_CopyPixels(exec, _mesa_CopyPixels); - SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT); - SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT); - SET_DeleteLists(exec, _mesa_DeleteLists); - SET_DepthFunc(exec, _mesa_DepthFunc); - SET_DepthMask(exec, _mesa_DepthMask); - SET_DepthRange(exec, _mesa_DepthRange); - SET_DrawPixels(exec, _mesa_DrawPixels); - SET_EndList(exec, _mesa_EndList); - SET_FeedbackBuffer(exec, _mesa_FeedbackBuffer); - SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT); - SET_Fogf(exec, _mesa_Fogf); - SET_Fogfv(exec, _mesa_Fogfv); - SET_Fogi(exec, _mesa_Fogi); - SET_Fogiv(exec, _mesa_Fogiv); - SET_GenLists(exec, _mesa_GenLists); - SET_GetClipPlane(exec, _mesa_GetClipPlane); - SET_GetBooleanv(exec, _mesa_GetBooleanv); - SET_GetDoublev(exec, _mesa_GetDoublev); - SET_GetIntegerv(exec, _mesa_GetIntegerv); - SET_GetLightfv(exec, _mesa_GetLightfv); - SET_GetLightiv(exec, _mesa_GetLightiv); - SET_GetMapdv(exec, _mesa_GetMapdv); - SET_GetMapfv(exec, _mesa_GetMapfv); - SET_GetMapiv(exec, _mesa_GetMapiv); - SET_GetMaterialfv(exec, _mesa_GetMaterialfv); - SET_GetMaterialiv(exec, _mesa_GetMaterialiv); - SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv); - SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv); - SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv); - SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple); - SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv); - SET_GetTexEnviv(exec, _mesa_GetTexEnviv); - SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv); - SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv); - SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv); - SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv); - SET_GetTexGendv(exec, _mesa_GetTexGendv); - SET_GetTexGenfv(exec, _mesa_GetTexGenfv); - SET_GetTexGeniv(exec, _mesa_GetTexGeniv); - SET_GetTexImage(exec, _mesa_GetTexImage); - SET_Hint(exec, _mesa_Hint); - SET_IndexMask(exec, _mesa_IndexMask); - SET_IsEnabled(exec, _mesa_IsEnabled); - SET_IsList(exec, _mesa_IsList); - SET_LightModelf(exec, _mesa_LightModelf); - SET_LightModelfv(exec, _mesa_LightModelfv); - SET_LightModeli(exec, _mesa_LightModeli); - SET_LightModeliv(exec, _mesa_LightModeliv); - SET_Lightf(exec, _mesa_Lightf); - SET_Lightfv(exec, _mesa_Lightfv); - SET_Lighti(exec, _mesa_Lighti); - SET_Lightiv(exec, _mesa_Lightiv); - SET_ListBase(exec, _mesa_ListBase); - SET_LoadMatrixd(exec, _mesa_LoadMatrixd); - SET_Map1d(exec, _mesa_Map1d); - SET_Map1f(exec, _mesa_Map1f); - SET_Map2d(exec, _mesa_Map2d); - SET_Map2f(exec, _mesa_Map2f); - SET_MapGrid1d(exec, _mesa_MapGrid1d); - SET_MapGrid1f(exec, _mesa_MapGrid1f); - SET_MapGrid2d(exec, _mesa_MapGrid2d); - SET_MapGrid2f(exec, _mesa_MapGrid2f); - SET_MultMatrixd(exec, _mesa_MultMatrixd); - SET_NewList(exec, _mesa_NewList); - SET_PassThrough(exec, _mesa_PassThrough); - SET_PixelMapfv(exec, _mesa_PixelMapfv); - SET_PixelMapuiv(exec, _mesa_PixelMapuiv); - SET_PixelMapusv(exec, _mesa_PixelMapusv); - SET_PixelStoref(exec, _mesa_PixelStoref); - SET_PixelTransferf(exec, _mesa_PixelTransferf); - SET_PixelTransferi(exec, _mesa_PixelTransferi); - SET_PixelZoom(exec, _mesa_PixelZoom); - SET_PointSize(exec, _mesa_PointSize); - SET_PolygonMode(exec, _mesa_PolygonMode); - SET_PolygonOffset(exec, _mesa_PolygonOffset); - SET_PolygonStipple(exec, _mesa_PolygonStipple); - SET_PopAttrib(exec, _mesa_PopAttrib); - SET_PushAttrib(exec, _mesa_PushAttrib); - SET_RasterPos2d(exec, _mesa_RasterPos2d); - SET_RasterPos2dv(exec, _mesa_RasterPos2dv); - SET_RasterPos2s(exec, _mesa_RasterPos2s); - SET_RasterPos2sv(exec, _mesa_RasterPos2sv); - SET_RasterPos3d(exec, _mesa_RasterPos3d); - SET_RasterPos3dv(exec, _mesa_RasterPos3dv); - SET_RasterPos3f(exec, _mesa_RasterPos3f); - SET_RasterPos3fv(exec, _mesa_RasterPos3fv); - SET_RasterPos3i(exec, _mesa_RasterPos3i); - SET_RasterPos3iv(exec, _mesa_RasterPos3iv); - SET_RasterPos3s(exec, _mesa_RasterPos3s); - SET_RasterPos3sv(exec, _mesa_RasterPos3sv); - SET_RasterPos4d(exec, _mesa_RasterPos4d); - SET_RasterPos4dv(exec, _mesa_RasterPos4dv); - SET_RasterPos4f(exec, _mesa_RasterPos4f); - SET_RasterPos4fv(exec, _mesa_RasterPos4fv); - SET_RasterPos4i(exec, _mesa_RasterPos4i); - SET_RasterPos4iv(exec, _mesa_RasterPos4iv); - SET_RasterPos4s(exec, _mesa_RasterPos4s); - SET_RasterPos4sv(exec, _mesa_RasterPos4sv); - SET_ReadPixels(exec, _mesa_ReadPixels); - SET_Rotated(exec, _mesa_Rotated); - SET_Scaled(exec, _mesa_Scaled); - SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT); - SET_TexEnvf(exec, _mesa_TexEnvf); - SET_TexEnviv(exec, _mesa_TexEnviv); - SET_TexGend(exec, _mesa_TexGend); - SET_TexGendv(exec, _mesa_TexGendv); - SET_TexGenf(exec, _mesa_TexGenf); - SET_TexGenfv(exec, _mesa_TexGenfv); - SET_TexGeni(exec, _mesa_TexGeni); - SET_TexGeniv(exec, _mesa_TexGeniv); - SET_TexImage1D(exec, _mesa_TexImage1D); - SET_TexParameterf(exec, _mesa_TexParameterf); - SET_TexParameterfv(exec, _mesa_TexParameterfv); - SET_TexParameteriv(exec, _mesa_TexParameteriv); - SET_Translated(exec, _mesa_Translated); -#endif - - /* 1.1 */ - SET_BindTexture(exec, _mesa_BindTexture); - SET_DeleteTextures(exec, _mesa_DeleteTextures); - SET_GenTextures(exec, _mesa_GenTextures); -#if _HAVE_FULL_GL - SET_AreTexturesResident(exec, _mesa_AreTexturesResident); - SET_ColorPointer(exec, _mesa_ColorPointer); - SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D); - SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D); - SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D); - SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D); - SET_DisableClientState(exec, _mesa_DisableClientState); - SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer); - SET_EnableClientState(exec, _mesa_EnableClientState); - SET_GetPointerv(exec, _mesa_GetPointerv); - SET_IndexPointer(exec, _mesa_IndexPointer); - SET_InterleavedArrays(exec, _mesa_InterleavedArrays); - SET_IsTexture(exec, _mesa_IsTexture); - SET_NormalPointer(exec, _mesa_NormalPointer); - SET_PopClientAttrib(exec, _mesa_PopClientAttrib); - SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures); - SET_PushClientAttrib(exec, _mesa_PushClientAttrib); - SET_TexCoordPointer(exec, _mesa_TexCoordPointer); - SET_TexSubImage1D(exec, _mesa_TexSubImage1D); - SET_TexSubImage2D(exec, _mesa_TexSubImage2D); - SET_VertexPointer(exec, _mesa_VertexPointer); -#endif - - /* 1.2 */ -#if _HAVE_FULL_GL - SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D); - SET_TexImage3D(exec, _mesa_TexImage3D); - SET_TexSubImage3D(exec, _mesa_TexSubImage3D); -#endif - - /* OpenGL 1.2 GL_ARB_imaging */ -#if _HAVE_FULL_GL - SET_BlendColor(exec, _mesa_BlendColor); - SET_BlendEquation(exec, _mesa_BlendEquation); - SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT); - SET_ColorSubTable(exec, _mesa_ColorSubTable); - SET_ColorTable(exec, _mesa_ColorTable); - SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv); - SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv); - SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D); - SET_ConvolutionFilter2D(exec, _mesa_ConvolutionFilter2D); - SET_ConvolutionParameterf(exec, _mesa_ConvolutionParameterf); - SET_ConvolutionParameterfv(exec, _mesa_ConvolutionParameterfv); - SET_ConvolutionParameteri(exec, _mesa_ConvolutionParameteri); - SET_ConvolutionParameteriv(exec, _mesa_ConvolutionParameteriv); - SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable); - SET_CopyColorTable(exec, _mesa_CopyColorTable); - SET_CopyConvolutionFilter1D(exec, _mesa_CopyConvolutionFilter1D); - SET_CopyConvolutionFilter2D(exec, _mesa_CopyConvolutionFilter2D); - SET_GetColorTable(exec, _mesa_GetColorTable); - SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv); - SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv); - SET_GetConvolutionFilter(exec, _mesa_GetConvolutionFilter); - SET_GetConvolutionParameterfv(exec, _mesa_GetConvolutionParameterfv); - SET_GetConvolutionParameteriv(exec, _mesa_GetConvolutionParameteriv); - SET_GetHistogram(exec, _mesa_GetHistogram); - SET_GetHistogramParameterfv(exec, _mesa_GetHistogramParameterfv); - SET_GetHistogramParameteriv(exec, _mesa_GetHistogramParameteriv); - SET_GetMinmax(exec, _mesa_GetMinmax); - SET_GetMinmaxParameterfv(exec, _mesa_GetMinmaxParameterfv); - SET_GetMinmaxParameteriv(exec, _mesa_GetMinmaxParameteriv); - SET_GetSeparableFilter(exec, _mesa_GetSeparableFilter); - SET_Histogram(exec, _mesa_Histogram); - SET_Minmax(exec, _mesa_Minmax); - SET_ResetHistogram(exec, _mesa_ResetHistogram); - SET_ResetMinmax(exec, _mesa_ResetMinmax); - SET_SeparableFilter2D(exec, _mesa_SeparableFilter2D); -#endif - - /* OpenGL 2.0 */ - SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate); - SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate); - SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate); -#if FEATURE_ARB_shader_objects - SET_AttachShader(exec, _mesa_AttachShader); - SET_CreateProgram(exec, _mesa_CreateProgram); - SET_CreateShader(exec, _mesa_CreateShader); - SET_DeleteProgram(exec, _mesa_DeleteProgram); - SET_DeleteShader(exec, _mesa_DeleteShader); - SET_DetachShader(exec, _mesa_DetachShader); - SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders); - SET_GetProgramiv(exec, _mesa_GetProgramiv); - SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog); - SET_GetShaderiv(exec, _mesa_GetShaderiv); - SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog); - SET_IsProgram(exec, _mesa_IsProgram); - SET_IsShader(exec, _mesa_IsShader); -#endif - - /* OpenGL 2.1 */ -#if FEATURE_ARB_shader_objects - SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv); - SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv); - SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv); - SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv); - SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv); - SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv); -#endif - - - /* 2. GL_EXT_blend_color */ -#if 0 -/* SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */ -#endif - - /* 3. GL_EXT_polygon_offset */ -#if _HAVE_FULL_GL - SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT); -#endif - - /* 6. GL_EXT_texture3d */ -#if 0 -/* SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */ -/* SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */ -/* SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */ -#endif - - /* 11. GL_EXT_histogram */ -#if 0 - SET_GetHistogramEXT(exec, _mesa_GetHistogram); - SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv); - SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv); - SET_GetMinmaxEXT(exec, _mesa_GetMinmax); - SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv); - SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv); -#endif - - /* 14. SGI_color_table */ -#if 0 - SET_ColorTableSGI(exec, _mesa_ColorTable); - SET_ColorSubTableSGI(exec, _mesa_ColorSubTable); - SET_GetColorTableSGI(exec, _mesa_GetColorTable); - SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv); - SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv); -#endif - - /* 30. GL_EXT_vertex_array */ -#if _HAVE_FULL_GL - SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT); - SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT); - SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT); - SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT); - SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT); - SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT); -#endif - - /* 37. GL_EXT_blend_minmax */ -#if 0 - SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT); -#endif - - /* 54. GL_EXT_point_parameters */ -#if _HAVE_FULL_GL - SET_PointParameterfEXT(exec, _mesa_PointParameterfEXT); - SET_PointParameterfvEXT(exec, _mesa_PointParameterfvEXT); -#endif - - /* 97. GL_EXT_compiled_vertex_array */ -#if _HAVE_FULL_GL - SET_LockArraysEXT(exec, _mesa_LockArraysEXT); - SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT); -#endif - - /* 148. GL_EXT_multi_draw_arrays */ -#if _HAVE_FULL_GL - SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT); - SET_MultiDrawElementsEXT(exec, _mesa_MultiDrawElementsEXT); -#endif - - /* 173. GL_INGR_blend_func_separate */ -#if _HAVE_FULL_GL - SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT); -#endif - - /* 196. GL_MESA_resize_buffers */ -#if _HAVE_FULL_GL - SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA); -#endif - - /* 197. GL_MESA_window_pos */ -#if _HAVE_FULL_GL - SET_WindowPos2dMESA(exec, _mesa_WindowPos2dMESA); - SET_WindowPos2dvMESA(exec, _mesa_WindowPos2dvMESA); - SET_WindowPos2fMESA(exec, _mesa_WindowPos2fMESA); - SET_WindowPos2fvMESA(exec, _mesa_WindowPos2fvMESA); - SET_WindowPos2iMESA(exec, _mesa_WindowPos2iMESA); - SET_WindowPos2ivMESA(exec, _mesa_WindowPos2ivMESA); - SET_WindowPos2sMESA(exec, _mesa_WindowPos2sMESA); - SET_WindowPos2svMESA(exec, _mesa_WindowPos2svMESA); - SET_WindowPos3dMESA(exec, _mesa_WindowPos3dMESA); - SET_WindowPos3dvMESA(exec, _mesa_WindowPos3dvMESA); - SET_WindowPos3fMESA(exec, _mesa_WindowPos3fMESA); - SET_WindowPos3fvMESA(exec, _mesa_WindowPos3fvMESA); - SET_WindowPos3iMESA(exec, _mesa_WindowPos3iMESA); - SET_WindowPos3ivMESA(exec, _mesa_WindowPos3ivMESA); - SET_WindowPos3sMESA(exec, _mesa_WindowPos3sMESA); - SET_WindowPos3svMESA(exec, _mesa_WindowPos3svMESA); - SET_WindowPos4dMESA(exec, _mesa_WindowPos4dMESA); - SET_WindowPos4dvMESA(exec, _mesa_WindowPos4dvMESA); - SET_WindowPos4fMESA(exec, _mesa_WindowPos4fMESA); - SET_WindowPos4fvMESA(exec, _mesa_WindowPos4fvMESA); - SET_WindowPos4iMESA(exec, _mesa_WindowPos4iMESA); - SET_WindowPos4ivMESA(exec, _mesa_WindowPos4ivMESA); - SET_WindowPos4sMESA(exec, _mesa_WindowPos4sMESA); - SET_WindowPos4svMESA(exec, _mesa_WindowPos4svMESA); -#endif - - /* 200. GL_IBM_multimode_draw_arrays */ -#if _HAVE_FULL_GL - SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM); - SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM); -#endif - - /* 233. GL_NV_vertex_program */ -#if FEATURE_NV_vertex_program - SET_BindProgramNV(exec, _mesa_BindProgram); - SET_DeleteProgramsNV(exec, _mesa_DeletePrograms); - SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV); - SET_GenProgramsNV(exec, _mesa_GenPrograms); - SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV); - SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV); - SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV); - SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV); - SET_GetProgramivNV(exec, _mesa_GetProgramivNV); - SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV); - SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV); - SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV); - SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV); - SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV); - SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV); - SET_IsProgramNV(exec, _mesa_IsProgramARB); - SET_LoadProgramNV(exec, _mesa_LoadProgramNV); - SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */ - SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); /* alias to ProgramParameter4dvNV */ - SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); /* alias to ProgramParameter4fNV */ - SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); /* alias to ProgramParameter4fvNV */ - SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV); - SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV); - SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV); - SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV); - /* glVertexAttrib*NV functions handled in api_loopback.c */ -#endif - - /* 273. GL_APPLE_vertex_array_object */ - SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE); - SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE); - SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE); - SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE); - - /* 282. GL_NV_fragment_program */ -#if FEATURE_NV_fragment_program - SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV); - SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV); - SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV); - SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV); - SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV); - SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV); - SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB); - SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB); - SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB); - SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB); - SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB); - SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB); -#endif - - /* 262. GL_NV_point_sprite */ -#if _HAVE_FULL_GL - SET_PointParameteriNV(exec, _mesa_PointParameteriNV); - SET_PointParameterivNV(exec, _mesa_PointParameterivNV); -#endif - - /* 268. GL_EXT_stencil_two_side */ -#if _HAVE_FULL_GL - SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT); -#endif - - /* ???. GL_EXT_depth_bounds_test */ - SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT); - - /* ARB 1. GL_ARB_multitexture */ -#if _HAVE_FULL_GL - SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB); - SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB); -#endif - - /* ARB 3. GL_ARB_transpose_matrix */ -#if _HAVE_FULL_GL - SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB); - SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB); - SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB); - SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB); -#endif - - /* ARB 5. GL_ARB_multisample */ -#if _HAVE_FULL_GL - SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB); -#endif - - /* ARB 12. GL_ARB_texture_compression */ -#if _HAVE_FULL_GL - SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB); - SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB); - SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB); - SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB); - SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB); - SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB); - SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB); -#endif - - /* ARB 14. GL_ARB_point_parameters */ - /* reuse EXT_point_parameters functions */ - - /* ARB 26. GL_ARB_vertex_program */ - /* ARB 27. GL_ARB_fragment_program */ -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */ - /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */ - /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */ - /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */ - /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */ - /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */ - /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */ - /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */ - /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */ - /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */ - /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */ - /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */ - /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */ - /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */ - /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */ - /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */ - /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */ - /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */ - /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */ - /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */ - /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */ - /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */ - /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */ - /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */ - /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */ - /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */ - /* glVertexAttrib4bvARB handled in api_loopback.c */ - /* glVertexAttrib4ivARB handled in api_loopback.c */ - /* glVertexAttrib4ubvARB handled in api_loopback.c */ - /* glVertexAttrib4usvARB handled in api_loopback.c */ - /* glVertexAttrib4uivARB handled in api_loopback.c */ - /* glVertexAttrib4NbvARB handled in api_loopback.c */ - /* glVertexAttrib4NsvARB handled in api_loopback.c */ - /* glVertexAttrib4NivARB handled in api_loopback.c */ - /* glVertexAttrib4NusvARB handled in api_loopback.c */ - /* glVertexAttrib4NuivARB handled in api_loopback.c */ - SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB); - SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB); - SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB); - SET_ProgramStringARB(exec, _mesa_ProgramStringARB); - /* glBindProgramARB aliases glBindProgramNV */ - /* glDeleteProgramsARB aliases glDeleteProgramsNV */ - /* glGenProgramsARB aliases glGenProgramsNV */ - /* glIsProgramARB aliases glIsProgramNV */ - SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB); - SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB); - SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB); - /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */ - SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); - SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); - SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); - SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); - SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB); - SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB); - SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB); - SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB); - SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB); - SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB); - SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB); - SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB); - SET_GetProgramivARB(exec, _mesa_GetProgramivARB); - SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB); -#endif - - /* ARB 28. GL_ARB_vertex_buffer_object */ -#if FEATURE_ARB_vertex_buffer_object - SET_BindBufferARB(exec, _mesa_BindBufferARB); - SET_BufferDataARB(exec, _mesa_BufferDataARB); - SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB); - SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB); - SET_GenBuffersARB(exec, _mesa_GenBuffersARB); - SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB); - SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB); - SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB); - SET_IsBufferARB(exec, _mesa_IsBufferARB); - SET_MapBufferARB(exec, _mesa_MapBufferARB); - SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB); -#endif - - /* ARB 29. GL_ARB_occlusion_query */ -#if FEATURE_ARB_occlusion_query - SET_GenQueriesARB(exec, _mesa_GenQueriesARB); - SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB); - SET_IsQueryARB(exec, _mesa_IsQueryARB); - SET_BeginQueryARB(exec, _mesa_BeginQueryARB); - SET_EndQueryARB(exec, _mesa_EndQueryARB); - SET_GetQueryivARB(exec, _mesa_GetQueryivARB); - SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB); - SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB); -#endif - - /* ARB 37. GL_ARB_draw_buffers */ - SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB); - -#if FEATURE_ARB_shader_objects - SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB); - SET_GetHandleARB(exec, _mesa_GetHandleARB); - SET_DetachObjectARB(exec, _mesa_DetachObjectARB); - SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB); - SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB); - SET_CompileShaderARB(exec, _mesa_CompileShaderARB); - SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB); - SET_AttachObjectARB(exec, _mesa_AttachObjectARB); - SET_LinkProgramARB(exec, _mesa_LinkProgramARB); - SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB); - SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB); - SET_Uniform1fARB(exec, _mesa_Uniform1fARB); - SET_Uniform2fARB(exec, _mesa_Uniform2fARB); - SET_Uniform3fARB(exec, _mesa_Uniform3fARB); - SET_Uniform4fARB(exec, _mesa_Uniform4fARB); - SET_Uniform1iARB(exec, _mesa_Uniform1iARB); - SET_Uniform2iARB(exec, _mesa_Uniform2iARB); - SET_Uniform3iARB(exec, _mesa_Uniform3iARB); - SET_Uniform4iARB(exec, _mesa_Uniform4iARB); - SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB); - SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB); - SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB); - SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB); - SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB); - SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB); - SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB); - SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB); - SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB); - SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB); - SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB); - SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB); - SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB); - SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB); - SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB); - SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB); - SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB); - SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB); - SET_GetUniformivARB(exec, _mesa_GetUniformivARB); - SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB); -#endif /* FEATURE_ARB_shader_objects */ - -#if FEATURE_ARB_vertex_shader - SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB); - SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB); - SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB); -#endif /* FEATURE_ARB_vertex_shader */ - - /* GL_ATI_fragment_shader */ -#if FEATURE_ATI_fragment_shader - SET_GenFragmentShadersATI(exec, _mesa_GenFragmentShadersATI); - SET_BindFragmentShaderATI(exec, _mesa_BindFragmentShaderATI); - SET_DeleteFragmentShaderATI(exec, _mesa_DeleteFragmentShaderATI); - SET_BeginFragmentShaderATI(exec, _mesa_BeginFragmentShaderATI); - SET_EndFragmentShaderATI(exec, _mesa_EndFragmentShaderATI); - SET_PassTexCoordATI(exec, _mesa_PassTexCoordATI); - SET_SampleMapATI(exec, _mesa_SampleMapATI); - SET_ColorFragmentOp1ATI(exec, _mesa_ColorFragmentOp1ATI); - SET_ColorFragmentOp2ATI(exec, _mesa_ColorFragmentOp2ATI); - SET_ColorFragmentOp3ATI(exec, _mesa_ColorFragmentOp3ATI); - SET_AlphaFragmentOp1ATI(exec, _mesa_AlphaFragmentOp1ATI); - SET_AlphaFragmentOp2ATI(exec, _mesa_AlphaFragmentOp2ATI); - SET_AlphaFragmentOp3ATI(exec, _mesa_AlphaFragmentOp3ATI); - SET_SetFragmentShaderConstantATI(exec, _mesa_SetFragmentShaderConstantATI); -#endif - -#if FEATURE_EXT_framebuffer_object - SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT); - SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT); - SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT); - SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT); - SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT); - SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT); - SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT); - SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT); - SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT); - SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT); - SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT); - SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT); - SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT); - SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT); - SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT); - SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT); - SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT); -#endif - -#if FEATURE_EXT_timer_query - SET_GetQueryObjecti64vEXT(exec, _mesa_GetQueryObjecti64vEXT); - SET_GetQueryObjectui64vEXT(exec, _mesa_GetQueryObjectui64vEXT); -#endif - -#if FEATURE_EXT_framebuffer_blit - SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT); -#endif - - /* GL_EXT_gpu_program_parameters */ -#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program - SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT); - SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT); -#endif - - /* GL_MESA_texture_array / GL_EXT_texture_array */ -#if FEATURE_EXT_framebuffer_object - SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT); -#endif - - /* GL_ATI_separate_stencil */ - SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI); -} - - - -/**********************************************************************/ -/** \name State update logic */ -/*@{*/ static void @@ -951,13 +175,12 @@ update_arrays( GLcontext *ctx ) } -/** - * Update derived vertex/fragment program state. - */ static void update_program(GLcontext *ctx) { const struct gl_shader_program *shProg = ctx->Shader.CurrentProgram; + const struct gl_vertex_program *prevVP = ctx->VertexProgram._Current; + const struct gl_fragment_program *prevFP = ctx->FragmentProgram._Current; /* These _Enabled flags indicate if the program is enabled AND valid. */ ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled @@ -969,13 +192,18 @@ update_program(GLcontext *ctx) /* * Set the ctx->VertexProgram._Current and ctx->FragmentProgram._Current - * pointers to the programs that should be enabled/used. + * pointers to the programs that should be enabled/used. These will only + * be NULL if we need to use the fixed-function code. * * These programs may come from several sources. The priority is as * follows: * 1. OpenGL 2.0/ARB vertex/fragment shaders * 2. ARB/NV vertex/fragment programs * 3. Programs derived from fixed-function state. + * + * Note: it's possible for a vertex shader to get used with a fragment + * program (and vice versa) here, but in practice that shouldn't ever + * come up, or matter. */ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL); @@ -1197,20 +425,18 @@ void _mesa_update_state_locked( GLcontext *ctx ) { GLbitfield new_state = ctx->NewState; + GLbitfield prog_flags = _NEW_PROGRAM; if (MESA_VERBOSE & VERBOSE_STATE) _mesa_print_state("_mesa_update_state", new_state); - if (new_state & _NEW_PROGRAM) - update_program( ctx ); - if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION)) _mesa_update_modelview_project( ctx, new_state ); if (new_state & (_NEW_PROGRAM|_NEW_TEXTURE|_NEW_TEXTURE_MATRIX)) _mesa_update_texture( ctx, new_state ); - if (new_state & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL)) + if (new_state & _NEW_BUFFERS) _mesa_update_framebuffer(ctx); if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT)) @@ -1225,8 +451,10 @@ _mesa_update_state_locked( GLcontext *ctx ) if (new_state & _NEW_STENCIL) _mesa_update_stencil( ctx ); +#if FEATURE_pixel_transfer if (new_state & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_pixel( ctx, new_state ); +#endif if (new_state & _DD_NEW_SEPARATE_SPECULAR) update_separate_specular( ctx ); @@ -1249,11 +477,6 @@ _mesa_update_state_locked( GLcontext *ctx ) update_tricaps( ctx, new_state ); #endif - if (ctx->FragmentProgram._MaintainTexEnvProgram) { - if (new_state & (_NEW_TEXTURE | _DD_NEW_SEPARATE_SPECULAR | _NEW_FOG)) - _mesa_UpdateTexEnvProgram(ctx); - } - /* ctx->_NeedEyeCoords is now up to date. * * If the truth value of this variable has changed, update for the @@ -1266,6 +489,20 @@ _mesa_update_state_locked( GLcontext *ctx ) if (new_state & _MESA_NEW_NEED_EYE_COORDS) _mesa_update_tnl_spaces( ctx, new_state ); + if (ctx->FragmentProgram._MaintainTexEnvProgram) { + prog_flags |= (_NEW_TEXTURE | _NEW_FOG | _DD_NEW_SEPARATE_SPECULAR); + } + if (ctx->VertexProgram._MaintainTnlProgram) { + prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE | _NEW_TEXTURE_MATRIX | + _NEW_TRANSFORM | _NEW_POINT | + _NEW_FOG | _NEW_LIGHT | + _MESA_NEW_NEED_EYE_COORDS); + } + if (new_state & prog_flags) + update_program( ctx ); + + + /* * Give the driver a chance to act upon the new_state flags. * The driver might plug in different span functions, for example. @@ -1291,9 +528,3 @@ _mesa_update_state( GLcontext *ctx ) _mesa_update_state_locked(ctx); _mesa_unlock_context_textures(ctx); } - - - -/*@}*/ - - diff --git a/src/mesa/main/state.h b/src/mesa/main/state.h index 5240d4bf935..bb7cb8f32a3 100644 --- a/src/mesa/main/state.h +++ b/src/mesa/main/state.h @@ -1,13 +1,8 @@ -/** - * \file state.h - * State management. - */ - /* * Mesa 3-D graphics library - * Version: 6.3 + * Version: 7.1 * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -34,9 +29,6 @@ #include "mtypes.h" extern void -_mesa_init_exec_table(struct _glapi_table *exec); - -extern void _mesa_update_state( GLcontext *ctx ); /* As above but can only be called between _mesa_lock_context_textures() and diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c index c44d594d683..5ad936419b6 100644 --- a/src/mesa/main/texcompress.c +++ b/src/mesa/main/texcompress.c @@ -137,8 +137,10 @@ _mesa_compressed_texture_size( GLcontext *ctx, ASSERT(depth == 1); (void) depth; + (void) size; switch (mesaFormat) { +#if FEATURE_texture_fxt1 case MESA_FORMAT_RGB_FXT1: case MESA_FORMAT_RGBA_FXT1: /* round up width to next multiple of 8, height to next multiple of 4 */ @@ -152,6 +154,8 @@ _mesa_compressed_texture_size( GLcontext *ctx, if (size < 16) size = 16; return size; +#endif +#if FEATURE_texture_s3tc case MESA_FORMAT_RGB_DXT1: case MESA_FORMAT_RGBA_DXT1: /* round up width, height to next multiple of 4 */ @@ -178,6 +182,7 @@ _mesa_compressed_texture_size( GLcontext *ctx, if (size < 16) size = 16; return size; +#endif default: _mesa_problem(ctx, "bad mesaFormat in _mesa_compressed_texture_size"); return 0; @@ -202,12 +207,15 @@ _mesa_compressed_texture_size_glenum(GLcontext *ctx, GLuint mesaFormat; switch (glformat) { +#if FEATURE_texture_fxt1 case GL_COMPRESSED_RGB_FXT1_3DFX: mesaFormat = MESA_FORMAT_RGB_FXT1; break; case GL_COMPRESSED_RGBA_FXT1_3DFX: mesaFormat = MESA_FORMAT_RGBA_FXT1; break; +#endif +#if FEATURE_texture_s3tc case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: case GL_RGB_S3TC: mesaFormat = MESA_FORMAT_RGB_DXT1; @@ -224,6 +232,7 @@ _mesa_compressed_texture_size_glenum(GLcontext *ctx, case GL_RGBA4_S3TC: mesaFormat = MESA_FORMAT_RGBA_DXT5; break; +#endif default: return 0; } @@ -245,10 +254,13 @@ _mesa_compressed_row_stride(GLuint mesaFormat, GLsizei width) GLint stride; switch (mesaFormat) { +#if FEATURE_texture_fxt1 case MESA_FORMAT_RGB_FXT1: case MESA_FORMAT_RGBA_FXT1: stride = ((width + 7) / 8) * 16; /* 16 bytes per 8x4 tile */ break; +#endif +#if FEATURE_texture_s3tc case MESA_FORMAT_RGB_DXT1: case MESA_FORMAT_RGBA_DXT1: stride = ((width + 3) / 4) * 8; /* 8 bytes per 4x4 tile */ @@ -257,6 +269,7 @@ _mesa_compressed_row_stride(GLuint mesaFormat, GLsizei width) case MESA_FORMAT_RGBA_DXT5: stride = ((width + 3) / 4) * 16; /* 16 bytes per 4x4 tile */ break; +#endif default: _mesa_problem(NULL, "bad mesaFormat in _mesa_compressed_row_stride"); return 0; @@ -293,10 +306,13 @@ _mesa_compressed_image_address(GLint col, GLint row, GLint img, */ switch (mesaFormat) { +#if FEATURE_texture_fxt1 case MESA_FORMAT_RGB_FXT1: case MESA_FORMAT_RGBA_FXT1: addr = (GLubyte *) image + 16 * (((width + 7) / 8) * (row / 4) + col / 8); break; +#endif +#if FEATURE_texture_s3tc case MESA_FORMAT_RGB_DXT1: case MESA_FORMAT_RGBA_DXT1: addr = (GLubyte *) image + 8 * (((width + 3) / 4) * (row / 4) + col / 4); @@ -305,6 +321,7 @@ _mesa_compressed_image_address(GLint col, GLint row, GLint img, case MESA_FORMAT_RGBA_DXT5: addr = (GLubyte *) image + 16 * (((width + 3) / 4) * (row / 4) + col / 4); break; +#endif default: _mesa_problem(NULL, "bad mesaFormat in _mesa_compressed_image_address"); addr = NULL; diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c index 45f344b0c52..fc151605c9e 100644 --- a/src/mesa/main/texcompress_fxt1.c +++ b/src/mesa/main/texcompress_fxt1.c @@ -298,17 +298,17 @@ const struct gl_texture_format _mesa_texformat_rgba_fxt1 = { /* * Define a 64-bit unsigned integer type and macros */ -#ifdef GL_EXT_timer_query /* this extensions defines the GLuint64EXT type */ +#if 1 #define FX64_NATIVE 1 -typedef GLuint64EXT Fx64; +typedef uint64_t Fx64; #define FX64_MOV32(a, b) a = b #define FX64_OR32(a, b) a |= b #define FX64_SHL(a, c) a <<= c -#else /* !GL_EXT_timer_query */ +#else #define FX64_NATIVE 0 @@ -330,7 +330,7 @@ typedef struct { } \ } while (0) -#endif /* !GL_EXT_timer_query */ +#endif #define F(i) (GLfloat)1 /* can be used to obtain an oblong metric: 0.30 / 0.59 / 0.11 */ diff --git a/src/mesa/main/texenv.c b/src/mesa/main/texenv.c new file mode 100644 index 00000000000..e072cea136e --- /dev/null +++ b/src/mesa/main/texenv.c @@ -0,0 +1,861 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file texenv.c + * + * glTexEnv-related functions + */ + + +#include "main/glheader.h" +#include "main/context.h" +#include "main/enums.h" +#include "main/macros.h" +#include "main/texenv.h" +#include "math/m_xform.h" + + + +void GLAPIENTRY +_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param ) +{ + GLuint maxUnit; + GET_CURRENT_CONTEXT(ctx); + struct gl_texture_unit *texUnit; + ASSERT_OUTSIDE_BEGIN_END(ctx); + + maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV) + ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits; + if (ctx->Texture.CurrentUnit >= maxUnit) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glTexEnvfv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + +#define TE_ERROR(errCode, msg, value) \ + _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value)); + + if (target == GL_TEXTURE_ENV) { + switch (pname) { + case GL_TEXTURE_ENV_MODE: + { + GLenum mode = (GLenum) (GLint) *param; + if (mode == GL_REPLACE_EXT) + mode = GL_REPLACE; + if (texUnit->EnvMode == mode) + return; + if (mode == GL_MODULATE || + mode == GL_BLEND || + mode == GL_DECAL || + mode == GL_REPLACE || + (mode == GL_ADD && ctx->Extensions.EXT_texture_env_add) || + (mode == GL_COMBINE && + (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine))) { + /* legal */ + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->EnvMode = mode; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + } + break; + case GL_TEXTURE_ENV_COLOR: + { + GLfloat tmp[4]; + tmp[0] = CLAMP( param[0], 0.0F, 1.0F ); + tmp[1] = CLAMP( param[1], 0.0F, 1.0F ); + tmp[2] = CLAMP( param[2], 0.0F, 1.0F ); + tmp[3] = CLAMP( param[3], 0.0F, 1.0F ); + if (TEST_EQ_4V(tmp, texUnit->EnvColor)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->EnvColor, tmp); + } + break; + case GL_COMBINE_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const GLenum mode = (GLenum) (GLint) *param; + if (texUnit->Combine.ModeRGB == mode) + return; + switch (mode) { + case GL_REPLACE: + case GL_MODULATE: + case GL_ADD: + case GL_ADD_SIGNED: + case GL_INTERPOLATE: + /* OK */ + break; + case GL_SUBTRACT: + if (!ctx->Extensions.ARB_texture_env_combine) { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + break; + case GL_DOT3_RGB_EXT: + case GL_DOT3_RGBA_EXT: + if (!ctx->Extensions.EXT_texture_env_dot3) { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + break; + case GL_DOT3_RGB: + case GL_DOT3_RGBA: + if (!ctx->Extensions.ARB_texture_env_dot3) { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + break; + case GL_MODULATE_ADD_ATI: + case GL_MODULATE_SIGNED_ADD_ATI: + case GL_MODULATE_SUBTRACT_ATI: + if (!ctx->Extensions.ATI_texture_env_combine3) { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + break; + default: + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.ModeRGB = mode; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_COMBINE_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const GLenum mode = (GLenum) (GLint) *param; + if (texUnit->Combine.ModeA == mode) + return; + switch (mode) { + case GL_REPLACE: + case GL_MODULATE: + case GL_ADD: + case GL_ADD_SIGNED: + case GL_INTERPOLATE: + /* OK */ + break; + case GL_SUBTRACT: + if (!ctx->Extensions.ARB_texture_env_combine) { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + break; + case GL_MODULATE_ADD_ATI: + case GL_MODULATE_SIGNED_ADD_ATI: + case GL_MODULATE_SUBTRACT_ATI: + if (!ctx->Extensions.ATI_texture_env_combine3) { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + break; + default: + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); + return; + } + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.ModeA = mode; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_SOURCE0_RGB: + case GL_SOURCE1_RGB: + case GL_SOURCE2_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const GLenum source = (GLenum) (GLint) *param; + const GLuint s = pname - GL_SOURCE0_RGB; + if (texUnit->Combine.SourceRGB[s] == source) + return; + if (source == GL_TEXTURE || + source == GL_CONSTANT || + source == GL_PRIMARY_COLOR || + source == GL_PREVIOUS || + (ctx->Extensions.ARB_texture_env_crossbar && + source >= GL_TEXTURE0 && + source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) || + (ctx->Extensions.ATI_texture_env_combine3 && + (source == GL_ZERO || source == GL_ONE))) { + /* legal */ + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.SourceRGB[s] = source; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source); + return; + } + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_SOURCE0_ALPHA: + case GL_SOURCE1_ALPHA: + case GL_SOURCE2_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const GLenum source = (GLenum) (GLint) *param; + const GLuint s = pname - GL_SOURCE0_ALPHA; + if (texUnit->Combine.SourceA[s] == source) + return; + if (source == GL_TEXTURE || + source == GL_CONSTANT || + source == GL_PRIMARY_COLOR || + source == GL_PREVIOUS || + (ctx->Extensions.ARB_texture_env_crossbar && + source >= GL_TEXTURE0 && + source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) || + (ctx->Extensions.ATI_texture_env_combine3 && + (source == GL_ZERO || source == GL_ONE))) { + /* legal */ + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.SourceA[s] = source; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source); + return; + } + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_OPERAND0_RGB: + case GL_OPERAND1_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const GLenum operand = (GLenum) (GLint) *param; + const GLuint s = pname - GL_OPERAND0_RGB; + if (texUnit->Combine.OperandRGB[s] == operand) + return; + switch (operand) { + case GL_SRC_COLOR: + case GL_ONE_MINUS_SRC_COLOR: + case GL_SRC_ALPHA: + case GL_ONE_MINUS_SRC_ALPHA: + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.OperandRGB[s] = operand; + break; + default: + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); + return; + } + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_OPERAND0_ALPHA: + case GL_OPERAND1_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const GLenum operand = (GLenum) (GLint) *param; + if (texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] == operand) + return; + switch (operand) { + case GL_SRC_ALPHA: + case GL_ONE_MINUS_SRC_ALPHA: + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] = operand; + break; + default: + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); + return; + } + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_OPERAND2_RGB: + if (ctx->Extensions.ARB_texture_env_combine) { + const GLenum operand = (GLenum) (GLint) *param; + if (texUnit->Combine.OperandRGB[2] == operand) + return; + switch (operand) { + case GL_SRC_COLOR: /* ARB combine only */ + case GL_ONE_MINUS_SRC_COLOR: /* ARB combine only */ + case GL_SRC_ALPHA: + case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */ + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.OperandRGB[2] = operand; + break; + default: + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); + return; + } + } + else if (ctx->Extensions.EXT_texture_env_combine) { + const GLenum operand = (GLenum) (GLint) *param; + if (texUnit->Combine.OperandRGB[2] == operand) + return; + /* operand must be GL_SRC_ALPHA which is the initial value - thus + don't need to actually compare the operand to the possible value */ + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); + return; + } + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_OPERAND2_ALPHA: + if (ctx->Extensions.ARB_texture_env_combine) { + const GLenum operand = (GLenum) (GLint) *param; + if (texUnit->Combine.OperandA[2] == operand) + return; + switch (operand) { + case GL_SRC_ALPHA: + case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */ + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.OperandA[2] = operand; + break; + default: + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); + return; + } + } + else if (ctx->Extensions.EXT_texture_env_combine) { + const GLenum operand = (GLenum) (GLint) *param; + if (texUnit->Combine.OperandA[2] == operand) + return; + /* operand must be GL_SRC_ALPHA which is the initial value - thus + don't need to actually compare the operand to the possible value */ + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); + return; + } + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_RGB_SCALE: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + GLuint newshift; + if (*param == 1.0) { + newshift = 0; + } + else if (*param == 2.0) { + newshift = 1; + } + else if (*param == 4.0) { + newshift = 2; + } + else { + _mesa_error( ctx, GL_INVALID_VALUE, + "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" ); + return; + } + if (texUnit->Combine.ScaleShiftRGB == newshift) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.ScaleShiftRGB = newshift; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + case GL_ALPHA_SCALE: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + GLuint newshift; + if (*param == 1.0) { + newshift = 0; + } + else if (*param == 2.0) { + newshift = 1; + } + else if (*param == 4.0) { + newshift = 2; + } + else { + _mesa_error( ctx, GL_INVALID_VALUE, + "glTexEnv(GL_ALPHA_SCALE not 1, 2 or 4)" ); + return; + } + if (texUnit->Combine.ScaleShiftA == newshift) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->Combine.ScaleShiftA = newshift; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" ); + return; + } + } + else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { + /* GL_EXT_texture_lod_bias */ + if (!ctx->Extensions.EXT_texture_lod_bias) { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target ); + return; + } + if (pname == GL_TEXTURE_LOD_BIAS_EXT) { + if (texUnit->LodBias == param[0]) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->LodBias = param[0]; + } + else { + TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); + return; + } + } + else if (target == GL_POINT_SPRITE_NV) { + /* GL_ARB_point_sprite / GL_NV_point_sprite */ + if (!ctx->Extensions.NV_point_sprite + && !ctx->Extensions.ARB_point_sprite) { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target ); + return; + } + if (pname == GL_COORD_REPLACE_NV) { + const GLenum value = (GLenum) param[0]; + if (value == GL_TRUE || value == GL_FALSE) { + /* It's kind of weird to set point state via glTexEnv, + * but that's what the spec calls for. + */ + const GLboolean state = (GLboolean) value; + if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state) + return; + FLUSH_VERTICES(ctx, _NEW_POINT); + ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state; + } + else { + _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value); + return; + } + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname ); + return; + } + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target ); + return; + } + + if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) + _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n", + _mesa_lookup_enum_by_nr(target), + _mesa_lookup_enum_by_nr(pname), + *param, + _mesa_lookup_enum_by_nr((GLenum) (GLint) *param)); + + /* Tell device driver about the new texture environment */ + if (ctx->Driver.TexEnv) { + (*ctx->Driver.TexEnv)( ctx, target, pname, param ); + } +} + + +void GLAPIENTRY +_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param ) +{ + _mesa_TexEnvfv( target, pname, ¶m ); +} + + + +void GLAPIENTRY +_mesa_TexEnvi( GLenum target, GLenum pname, GLint param ) +{ + GLfloat p[4]; + p[0] = (GLfloat) param; + p[1] = p[2] = p[3] = 0.0; + _mesa_TexEnvfv( target, pname, p ); +} + + +void GLAPIENTRY +_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param ) +{ + GLfloat p[4]; + if (pname == GL_TEXTURE_ENV_COLOR) { + p[0] = INT_TO_FLOAT( param[0] ); + p[1] = INT_TO_FLOAT( param[1] ); + p[2] = INT_TO_FLOAT( param[2] ); + p[3] = INT_TO_FLOAT( param[3] ); + } + else { + p[0] = (GLfloat) param[0]; + p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */ + } + _mesa_TexEnvfv( target, pname, p ); +} + + +void GLAPIENTRY +_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ) +{ + GLuint maxUnit; + const struct gl_texture_unit *texUnit; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV) + ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits; + if (ctx->Texture.CurrentUnit >= maxUnit) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnvfv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + if (target == GL_TEXTURE_ENV) { + switch (pname) { + case GL_TEXTURE_ENV_MODE: + *params = ENUM_TO_FLOAT(texUnit->EnvMode); + break; + case GL_TEXTURE_ENV_COLOR: + COPY_4FV( params, texUnit->EnvColor ); + break; + case GL_COMBINE_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + *params = (GLfloat) texUnit->Combine.ModeRGB; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + } + break; + case GL_COMBINE_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + *params = (GLfloat) texUnit->Combine.ModeA; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + } + break; + case GL_SOURCE0_RGB: + case GL_SOURCE1_RGB: + case GL_SOURCE2_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned rgb_idx = pname - GL_SOURCE0_RGB; + *params = (GLfloat) texUnit->Combine.SourceRGB[rgb_idx]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + } + break; + case GL_SOURCE0_ALPHA: + case GL_SOURCE1_ALPHA: + case GL_SOURCE2_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA; + *params = (GLfloat) texUnit->Combine.SourceA[alpha_idx]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + } + break; + case GL_OPERAND0_RGB: + case GL_OPERAND1_RGB: + case GL_OPERAND2_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned op_rgb = pname - GL_OPERAND0_RGB; + *params = (GLfloat) texUnit->Combine.OperandRGB[op_rgb]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + } + break; + case GL_OPERAND0_ALPHA: + case GL_OPERAND1_ALPHA: + case GL_OPERAND2_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned op_alpha = pname - GL_OPERAND0_ALPHA; + *params = (GLfloat) texUnit->Combine.OperandA[op_alpha]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + } + break; + case GL_RGB_SCALE: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + if (texUnit->Combine.ScaleShiftRGB == 0) + *params = 1.0; + else if (texUnit->Combine.ScaleShiftRGB == 1) + *params = 2.0; + else + *params = 4.0; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + return; + } + break; + case GL_ALPHA_SCALE: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + if (texUnit->Combine.ScaleShiftA == 0) + *params = 1.0; + else if (texUnit->Combine.ScaleShiftA == 1) + *params = 2.0; + else + *params = 4.0; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); + return; + } + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname=0x%x)", pname); + } + } + else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { + /* GL_EXT_texture_lod_bias */ + if (!ctx->Extensions.EXT_texture_lod_bias) { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); + return; + } + if (pname == GL_TEXTURE_LOD_BIAS_EXT) { + *params = texUnit->LodBias; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" ); + return; + } + } + else if (target == GL_POINT_SPRITE_NV) { + /* GL_ARB_point_sprite / GL_NV_point_sprite */ + if (!ctx->Extensions.NV_point_sprite + && !ctx->Extensions.ARB_point_sprite) { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); + return; + } + if (pname == GL_COORD_REPLACE_NV) { + *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit]; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" ); + return; + } + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); + return; + } +} + + +void GLAPIENTRY +_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params ) +{ + GLuint maxUnit; + const struct gl_texture_unit *texUnit; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV) + ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits; + if (ctx->Texture.CurrentUnit >= maxUnit) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnviv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + if (target == GL_TEXTURE_ENV) { + switch (pname) { + case GL_TEXTURE_ENV_MODE: + *params = (GLint) texUnit->EnvMode; + break; + case GL_TEXTURE_ENV_COLOR: + params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] ); + params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] ); + params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] ); + params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] ); + break; + case GL_COMBINE_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + *params = (GLint) texUnit->Combine.ModeRGB; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + } + break; + case GL_COMBINE_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + *params = (GLint) texUnit->Combine.ModeA; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + } + break; + case GL_SOURCE0_RGB: + case GL_SOURCE1_RGB: + case GL_SOURCE2_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned rgb_idx = pname - GL_SOURCE0_RGB; + *params = (GLint) texUnit->Combine.SourceRGB[rgb_idx]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + } + break; + case GL_SOURCE0_ALPHA: + case GL_SOURCE1_ALPHA: + case GL_SOURCE2_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA; + *params = (GLint) texUnit->Combine.SourceA[alpha_idx]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + } + break; + case GL_OPERAND0_RGB: + case GL_OPERAND1_RGB: + case GL_OPERAND2_RGB: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned op_rgb = pname - GL_OPERAND0_RGB; + *params = (GLint) texUnit->Combine.OperandRGB[op_rgb]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + } + break; + case GL_OPERAND0_ALPHA: + case GL_OPERAND1_ALPHA: + case GL_OPERAND2_ALPHA: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + const unsigned op_alpha = pname - GL_OPERAND0_ALPHA; + *params = (GLint) texUnit->Combine.OperandA[op_alpha]; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + } + break; + case GL_RGB_SCALE: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + if (texUnit->Combine.ScaleShiftRGB == 0) + *params = 1; + else if (texUnit->Combine.ScaleShiftRGB == 1) + *params = 2; + else + *params = 4; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + return; + } + break; + case GL_ALPHA_SCALE: + if (ctx->Extensions.EXT_texture_env_combine || + ctx->Extensions.ARB_texture_env_combine) { + if (texUnit->Combine.ScaleShiftA == 0) + *params = 1; + else if (texUnit->Combine.ScaleShiftA == 1) + *params = 2; + else + *params = 4; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); + return; + } + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname=0x%x)", + pname); + } + } + else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { + /* GL_EXT_texture_lod_bias */ + if (!ctx->Extensions.EXT_texture_lod_bias) { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); + return; + } + if (pname == GL_TEXTURE_LOD_BIAS_EXT) { + *params = (GLint) texUnit->LodBias; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" ); + return; + } + } + else if (target == GL_POINT_SPRITE_NV) { + /* GL_ARB_point_sprite / GL_NV_point_sprite */ + if (!ctx->Extensions.NV_point_sprite + && !ctx->Extensions.ARB_point_sprite) { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); + return; + } + if (pname == GL_COORD_REPLACE_NV) { + *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit]; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" ); + return; + } + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); + return; + } +} + + diff --git a/src/mesa/main/texenv.h b/src/mesa/main/texenv.h new file mode 100644 index 00000000000..bdff7fdb82b --- /dev/null +++ b/src/mesa/main/texenv.h @@ -0,0 +1,52 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef TEXENV_H +#define TEXENV_H + + +#include "main/glheader.h" + + +extern void GLAPIENTRY +_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ); + +extern void GLAPIENTRY +_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params ); + +extern void GLAPIENTRY +_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param ); + +extern void GLAPIENTRY +_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param ); + +extern void GLAPIENTRY +_mesa_TexEnvi( GLenum target, GLenum pname, GLint param ); + +extern void GLAPIENTRY +_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param ); + + +#endif /* TEXENV_H */ diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c index 512d52704d8..713ff3d2564 100644 --- a/src/mesa/main/texenvprogram.c +++ b/src/mesa/main/texenvprogram.c @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -30,9 +30,11 @@ #include "enums.h" #include "shader/program.h" #include "shader/prog_parameter.h" +#include "shader/prog_cache.h" #include "shader/prog_instruction.h" #include "shader/prog_print.h" #include "shader/prog_statevars.h" +#include "shader/programopt.h" #include "texenvprogram.h" @@ -411,9 +413,9 @@ static struct ureg get_tex_temp( struct texenv_fragment_program *p ) } -static void release_temps( struct texenv_fragment_program *p ) +static void release_temps(GLcontext *ctx, struct texenv_fragment_program *p ) { - GLuint max_temp = p->ctx->Const.FragmentProgram.MaxTemps; + GLuint max_temp = ctx->Const.FragmentProgram.MaxTemps; /* KW: To support tex_env_crossbar, don't release the registers in * temps_output. @@ -593,7 +595,7 @@ static struct ureg register_const4f( struct texenv_fragment_program *p, idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4, &swizzle ); ASSERT(swizzle == SWIZZLE_NOOP); - return make_ureg(PROGRAM_STATE_VAR, idx); + return make_ureg(PROGRAM_CONSTANT, idx); } #define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0) @@ -915,14 +917,14 @@ emit_texenv(struct texenv_fragment_program *p, GLuint unit) */ if (alpha_shift || rgb_shift) { if (rgb_shift == alpha_shift) { - shift = register_scalar_const(p, 1<<rgb_shift); + shift = register_scalar_const(p, (GLfloat)(1<<rgb_shift)); } else { shift = register_const4f(p, - 1<<rgb_shift, - 1<<rgb_shift, - 1<<rgb_shift, - 1<<alpha_shift); + (GLfloat)(1<<rgb_shift), + (GLfloat)(1<<rgb_shift), + (GLfloat)(1<<rgb_shift), + (GLfloat)(1<<alpha_shift)); } return emit_arith( p, OPCODE_MUL, dest, WRITEMASK_XYZW, saturate, out, shift, undef ); @@ -951,9 +953,17 @@ static void load_texture( struct texenv_fragment_program *p, GLuint unit ) p->src_texture[unit] = emit_texld( p, OPCODE_TXP, tmp, WRITEMASK_XYZW, unit, dim, texcoord ); + if (p->state->unit[unit].shadow) p->program->Base.ShadowSamplers |= 1 << unit; - } else + + p->program->Base.SamplersUsed |= (1 << unit); + /* This identity mapping should already be in place + * (see _mesa_init_program_struct()) but let's be safe. + */ + p->program->Base.SamplerUnits[unit] = unit; + } + else p->src_texture[unit] = get_zero(p); } } @@ -1051,7 +1061,7 @@ create_new_program(GLcontext *ctx, struct state_key *key, p.one = undef; p.last_tex_stage = 0; - release_temps(&p); + release_temps(ctx, &p); if (key->enabled_units) { /* First pass - to support texture_env_crossbar, first identify @@ -1069,7 +1079,7 @@ create_new_program(GLcontext *ctx, struct state_key *key, for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++) if (key->enabled_units & (1<<unit)) { p.src_previous = emit_texenv( &p, unit ); - release_temps(&p); /* release all temps */ + release_temps(ctx, &p); /* release all temps */ } } @@ -1099,6 +1109,7 @@ create_new_program(GLcontext *ctx, struct state_key *key, * a reduced value and not what is expected in FogOption */ p.program->FogOption = ctx->Fog.Mode; + p.program->Base.InputsRead |= FRAG_BIT_FOGC; /* XXX new */ } else p.program->FogOption = GL_NONE; @@ -1114,15 +1125,21 @@ create_new_program(GLcontext *ctx, struct state_key *key, ASSERT(p.program->Base.NumInstructions <= MAX_INSTRUCTIONS); /* Allocate final instruction array */ - program->Base.Instructions - = _mesa_alloc_instructions(program->Base.NumInstructions); - if (!program->Base.Instructions) { + p.program->Base.Instructions + = _mesa_alloc_instructions(p.program->Base.NumInstructions); + if (!p.program->Base.Instructions) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating tex env program"); return; } - _mesa_copy_instructions(program->Base.Instructions, instBuffer, - program->Base.NumInstructions); + _mesa_copy_instructions(p.program->Base.Instructions, instBuffer, + p.program->Base.NumInstructions); + + if (p.program->FogOption) { + _mesa_append_fog_code(ctx, p.program); + p.program->FogOption = GL_NONE; + } + /* Notify driver the fragment program has (actually) changed. */ @@ -1138,106 +1155,35 @@ create_new_program(GLcontext *ctx, struct state_key *key, } -static struct gl_fragment_program * -search_cache(const struct texenvprog_cache *cache, - GLuint hash, - const void *key, - GLuint keysize) -{ - struct texenvprog_cache_item *c; - - for (c = cache->items[hash % cache->size]; c; c = c->next) { - if (c->hash == hash && memcmp(c->key, key, keysize) == 0) - return c->data; - } - - return NULL; -} - -static void rehash( struct texenvprog_cache *cache ) -{ - struct texenvprog_cache_item **items; - struct texenvprog_cache_item *c, *next; - GLuint size, i; - - size = cache->size * 3; - items = (struct texenvprog_cache_item**) _mesa_malloc(size * sizeof(*items)); - _mesa_memset(items, 0, size * sizeof(*items)); - - for (i = 0; i < cache->size; i++) - for (c = cache->items[i]; c; c = next) { - next = c->next; - c->next = items[c->hash % size]; - items[c->hash % size] = c; - } - - _mesa_free(cache->items); - cache->items = items; - cache->size = size; -} - -static void clear_cache(GLcontext *ctx, struct texenvprog_cache *cache) -{ - struct texenvprog_cache_item *c, *next; - GLuint i; - - for (i = 0; i < cache->size; i++) { - for (c = cache->items[i]; c; c = next) { - next = c->next; - _mesa_free(c->key); - _mesa_reference_fragprog(ctx, &c->data, NULL); - _mesa_free(c); - } - cache->items[i] = NULL; - } - - - cache->n_items = 0; -} - - -static void cache_item( GLcontext *ctx, - struct texenvprog_cache *cache, - GLuint hash, - const struct state_key *key, - struct gl_fragment_program *prog) +/** + * Return a fragment program which implements the current + * fixed-function texture, fog and color-sum operations. + */ +struct gl_fragment_program * +_mesa_get_fixed_func_fragment_program(GLcontext *ctx) { - struct texenvprog_cache_item *c = CALLOC_STRUCT(texenvprog_cache_item); - c->hash = hash; + struct gl_fragment_program *prog; + struct state_key key; + + make_state_key(ctx, &key); + + prog = (struct gl_fragment_program *) + _mesa_search_program_cache(ctx->FragmentProgram.Cache, + &key, sizeof(key)); - c->key = _mesa_malloc(sizeof(*key)); - memcpy(c->key, key, sizeof(*key)); + if (!prog) { + prog = (struct gl_fragment_program *) + ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); - c->data = prog; + create_new_program(ctx, &key, prog); - if (cache->n_items > cache->size * 1.5) { - if (cache->size < 1000) - rehash(cache); - else - clear_cache(ctx, cache); + _mesa_program_cache_insert(ctx, ctx->FragmentProgram.Cache, + &key, sizeof(key), &prog->Base); } - cache->n_items++; - c->next = cache->items[hash % cache->size]; - cache->items[hash % cache->size] = c; + return prog; } -static GLuint hash_key( const struct state_key *key ) -{ - GLuint *ikey = (GLuint *)key; - GLuint hash = 0, i; - - /* Make a slightly better attempt at a hash function: - */ - for (i = 0; i < sizeof(*key)/sizeof(*ikey); i++) - { - hash += ikey[i]; - hash += (hash << 10); - hash ^= (hash >> 6); - } - - return hash; -} /** @@ -1248,44 +1194,22 @@ static GLuint hash_key( const struct state_key *key ) void _mesa_UpdateTexEnvProgram( GLcontext *ctx ) { - struct state_key key; - GLuint hash; const struct gl_fragment_program *prev = ctx->FragmentProgram._Current; ASSERT(ctx->FragmentProgram._MaintainTexEnvProgram); /* If a conventional fragment program/shader isn't in effect... */ if (!ctx->FragmentProgram._Enabled && - (!ctx->Shader.CurrentProgram || !ctx->Shader.CurrentProgram->FragmentProgram)) { + (!ctx->Shader.CurrentProgram || + !ctx->Shader.CurrentProgram->FragmentProgram) ) + { struct gl_fragment_program *newProg; - make_state_key(ctx, &key); - hash = hash_key(&key); - - newProg = search_cache(&ctx->Texture.env_fp_cache, hash, &key, sizeof(key)); - - if (!newProg) { - /* create new tex env program */ - - if (0) - _mesa_printf("Building new texenv proggy for key %x\n", hash); - - newProg = (struct gl_fragment_program *) - ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); - - create_new_program(ctx, &key, newProg); - - /* Our ownership of newProg is transferred to the cache */ - cache_item(ctx, &ctx->Texture.env_fp_cache, hash, &key, newProg); - } + newProg = _mesa_get_fixed_func_fragment_program(ctx); _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, newProg); _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, newProg); } - else { - /* _Current pointer has been updated in update_program */ - /* ctx->FragmentProgram._Current = ctx->FragmentProgram.Current; */ - } /* Tell the driver about the change. Could define a new target for * this? @@ -1295,21 +1219,3 @@ _mesa_UpdateTexEnvProgram( GLcontext *ctx ) (struct gl_program *) ctx->FragmentProgram._Current); } } - - -void _mesa_TexEnvProgramCacheInit( GLcontext *ctx ) -{ - ctx->Texture.env_fp_cache.ctx = ctx; - ctx->Texture.env_fp_cache.size = 17; - ctx->Texture.env_fp_cache.n_items = 0; - ctx->Texture.env_fp_cache.items = (struct texenvprog_cache_item **) - _mesa_calloc(ctx->Texture.env_fp_cache.size * - sizeof(struct texenvprog_cache_item)); -} - - -void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx ) -{ - clear_cache(ctx, &ctx->Texture.env_fp_cache); - _mesa_free(ctx->Texture.env_fp_cache.items); -} diff --git a/src/mesa/main/texenvprogram.h b/src/mesa/main/texenvprogram.h index 6f017767c82..a7aa60cf374 100644 --- a/src/mesa/main/texenvprogram.h +++ b/src/mesa/main/texenvprogram.h @@ -1,13 +1,8 @@ -/** - * \file texenvprogram.h - * Texture state management. - */ - /* * Mesa 3-D graphics library - * Version: 5.1 + * Version: 7.1 * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -34,8 +29,9 @@ #include "mtypes.h" +extern struct gl_fragment_program * +_mesa_get_fixed_func_fragment_program(GLcontext *ctx); + extern void _mesa_UpdateTexEnvProgram( GLcontext *ctx ); -extern void _mesa_TexEnvProgramCacheInit( GLcontext *ctx ); -extern void _mesa_TexEnvProgramCacheDestroy( GLcontext *ctx ); #endif diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c index acc268e622d..60f36c4a87f 100644 --- a/src/mesa/main/texformat.c +++ b/src/mesa/main/texformat.c @@ -55,10 +55,10 @@ nonlinear_to_linear(GLubyte cs8) for (i = 0; i < 256; i++) { const GLfloat cs = UBYTE_TO_FLOAT(i); if (cs <= 0.04045) { - table[i] = cs / 12.92; + table[i] = cs / 12.92f; } else { - table[i] = _mesa_pow((cs + 0.055) / 1.055, 2.4); + table[i] = (GLfloat) _mesa_pow((cs + 0.055) / 1.055, 2.4); } } tableReady = GL_TRUE; @@ -1207,6 +1207,30 @@ const struct gl_texture_format _mesa_texformat_z24_s8 = { store_texel_z24_s8 /* StoreTexel */ }; +const struct gl_texture_format _mesa_texformat_s8_z24 = { + MESA_FORMAT_S8_Z24, /* MesaFormat */ + GL_DEPTH_STENCIL_EXT, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 0, /* RedBits */ + 0, /* GreenBits */ + 0, /* BlueBits */ + 0, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 24, /* DepthBits */ + 8, /* StencilBits */ + 4, /* TexelBytes */ + _mesa_texstore_s8_z24, /* StoreTexImageFunc */ + NULL, /* FetchTexel1D */ + NULL, /* FetchTexel2D */ + NULL, /* FetchTexel3D */ + fetch_texel_1d_f_s8_z24, /* FetchTexel1Df */ + fetch_texel_2d_f_s8_z24, /* FetchTexel2Df */ + fetch_texel_3d_f_s8_z24, /* FetchTexel3Df */ + store_texel_s8_z24 /* StoreTexel */ +}; + const struct gl_texture_format _mesa_texformat_z16 = { MESA_FORMAT_Z16, /* MesaFormat */ GL_DEPTH_COMPONENT, /* BaseFormat */ @@ -1421,21 +1445,27 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, case GL_COMPRESSED_INTENSITY_ARB: return &_mesa_texformat_intensity; case GL_COMPRESSED_RGB_ARB: +#if FEATURE_texture_fxt1 if (ctx->Extensions.TDFX_texture_compression_FXT1) return &_mesa_texformat_rgb_fxt1; - else if (ctx->Extensions.EXT_texture_compression_s3tc || - ctx->Extensions.S3_s3tc) +#endif +#if FEATURE_texture_s3tc + if (ctx->Extensions.EXT_texture_compression_s3tc || + ctx->Extensions.S3_s3tc) return &_mesa_texformat_rgb_dxt1; - else - return &_mesa_texformat_rgb; +#endif + return &_mesa_texformat_rgb; case GL_COMPRESSED_RGBA_ARB: +#if FEATURE_texture_fxt1 if (ctx->Extensions.TDFX_texture_compression_FXT1) return &_mesa_texformat_rgba_fxt1; - else if (ctx->Extensions.EXT_texture_compression_s3tc || - ctx->Extensions.S3_s3tc) +#endif +#if FEATURE_texture_s3tc + if (ctx->Extensions.EXT_texture_compression_s3tc || + ctx->Extensions.S3_s3tc) return &_mesa_texformat_rgba_dxt3; /* Not rgba_dxt1, see spec */ - else - return &_mesa_texformat_rgba; +#endif + return &_mesa_texformat_rgba; default: ; /* fallthrough */ } @@ -1450,6 +1480,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, } } +#if FEATURE_texture_fxt1 if (ctx->Extensions.TDFX_texture_compression_FXT1) { switch (internalFormat) { case GL_COMPRESSED_RGB_FXT1_3DFX: @@ -1460,7 +1491,9 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, ; /* fallthrough */ } } +#endif +#if FEATURE_texture_s3tc if (ctx->Extensions.EXT_texture_compression_s3tc) { switch (internalFormat) { case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: @@ -1488,6 +1521,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, ; /* fallthrough */ } } +#endif if (ctx->Extensions.ARB_texture_float) { switch (internalFormat) { @@ -1569,3 +1603,185 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, _mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()"); return NULL; } + + + +/** + * Return datatype and number of components per texel for the + * given gl_texture_format. + */ +void +_mesa_format_to_type_and_comps(const struct gl_texture_format *format, + GLenum *datatype, GLuint *comps) +{ + switch (format->MesaFormat) { + case MESA_FORMAT_RGBA8888: + case MESA_FORMAT_RGBA8888_REV: + case MESA_FORMAT_ARGB8888: + case MESA_FORMAT_ARGB8888_REV: + *datatype = CHAN_TYPE; + *comps = 4; + return; + case MESA_FORMAT_RGB888: + case MESA_FORMAT_BGR888: + *datatype = GL_UNSIGNED_BYTE; + *comps = 3; + return; + case MESA_FORMAT_RGB565: + case MESA_FORMAT_RGB565_REV: + *datatype = GL_UNSIGNED_SHORT_5_6_5; + *comps = 3; + return; + + case MESA_FORMAT_ARGB4444: + case MESA_FORMAT_ARGB4444_REV: + *datatype = GL_UNSIGNED_SHORT_4_4_4_4; + *comps = 4; + return; + + case MESA_FORMAT_ARGB1555: + case MESA_FORMAT_ARGB1555_REV: + *datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV; + *comps = 3; + return; + + case MESA_FORMAT_AL88: + case MESA_FORMAT_AL88_REV: + *datatype = GL_UNSIGNED_BYTE; + *comps = 2; + return; + case MESA_FORMAT_RGB332: + *datatype = GL_UNSIGNED_BYTE_3_3_2; + *comps = 3; + return; + + case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: + case MESA_FORMAT_CI8: + *datatype = GL_UNSIGNED_BYTE; + *comps = 1; + return; + + case MESA_FORMAT_YCBCR: + case MESA_FORMAT_YCBCR_REV: + *datatype = GL_UNSIGNED_SHORT; + *comps = 2; + return; + + case MESA_FORMAT_Z24_S8: + *datatype = GL_UNSIGNED_INT; + *comps = 1; /* XXX OK? */ + return; + + case MESA_FORMAT_S8_Z24: + *datatype = GL_UNSIGNED_INT; + *comps = 1; /* XXX OK? */ + return; + + case MESA_FORMAT_Z16: + *datatype = GL_UNSIGNED_SHORT; + *comps = 1; + return; + + case MESA_FORMAT_Z32: + *datatype = GL_UNSIGNED_INT; + *comps = 1; + return; + +#if FEATURE_EXT_texture_sRGB + case MESA_FORMAT_SRGB8: + *datatype = GL_UNSIGNED_BYTE; + *comps = 3; + return; + case MESA_FORMAT_SRGBA8: + *datatype = GL_UNSIGNED_BYTE; + *comps = 4; + return; + case MESA_FORMAT_SL8: + *datatype = GL_UNSIGNED_BYTE; + *comps = 1; + return; + case MESA_FORMAT_SLA8: + *datatype = GL_UNSIGNED_BYTE; + *comps = 2; + return; +#endif + +#if FEATURE_texture_fxt1 + case MESA_FORMAT_RGB_FXT1: + case MESA_FORMAT_RGBA_FXT1: +#endif +#if FEATURE_texture_s3tc + case MESA_FORMAT_RGB_DXT1: + case MESA_FORMAT_RGBA_DXT1: + case MESA_FORMAT_RGBA_DXT3: + case MESA_FORMAT_RGBA_DXT5: + /* XXX generate error instead? */ + *datatype = GL_UNSIGNED_BYTE; + *comps = 0; + return; +#endif + + case MESA_FORMAT_RGBA: + *datatype = CHAN_TYPE; + *comps = 4; + return; + case MESA_FORMAT_RGB: + *datatype = CHAN_TYPE; + *comps = 3; + return; + case MESA_FORMAT_LUMINANCE_ALPHA: + *datatype = CHAN_TYPE; + *comps = 2; + return; + case MESA_FORMAT_ALPHA: + case MESA_FORMAT_LUMINANCE: + case MESA_FORMAT_INTENSITY: + *datatype = CHAN_TYPE; + *comps = 1; + return; + + case MESA_FORMAT_RGBA_FLOAT32: + *datatype = GL_FLOAT; + *comps = 4; + return; + case MESA_FORMAT_RGBA_FLOAT16: + *datatype = GL_HALF_FLOAT_ARB; + *comps = 4; + return; + case MESA_FORMAT_RGB_FLOAT32: + *datatype = GL_FLOAT; + *comps = 3; + return; + case MESA_FORMAT_RGB_FLOAT16: + *datatype = GL_HALF_FLOAT_ARB; + *comps = 3; + return; + case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32: + *datatype = GL_FLOAT; + *comps = 2; + return; + case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16: + *datatype = GL_HALF_FLOAT_ARB; + *comps = 2; + return; + case MESA_FORMAT_ALPHA_FLOAT32: + case MESA_FORMAT_LUMINANCE_FLOAT32: + case MESA_FORMAT_INTENSITY_FLOAT32: + *datatype = GL_FLOAT; + *comps = 1; + return; + case MESA_FORMAT_ALPHA_FLOAT16: + case MESA_FORMAT_LUMINANCE_FLOAT16: + case MESA_FORMAT_INTENSITY_FLOAT16: + *datatype = GL_HALF_FLOAT_ARB; + *comps = 1; + return; + + default: + _mesa_problem(NULL, "bad format in _mesa_format_to_type_and_comps"); + *datatype = 0; + *comps = 1; + } +} diff --git a/src/mesa/main/texformat.h b/src/mesa/main/texformat.h index 82023b946d5..f34b3b8223c 100644 --- a/src/mesa/main/texformat.h +++ b/src/mesa/main/texformat.h @@ -84,6 +84,7 @@ enum _format { MESA_FORMAT_YCBCR, /* YYYY YYYY UorV UorV */ MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */ MESA_FORMAT_Z24_S8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */ + MESA_FORMAT_S8_Z24, /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */ MESA_FORMAT_Z16, /* ZZZZ ZZZZ ZZZZ ZZZZ */ MESA_FORMAT_Z32, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */ /*@}*/ @@ -105,12 +106,16 @@ enum _format { * \name Compressed texture formats. */ /*@{*/ +#if FEATURE_texture_fxt1 MESA_FORMAT_RGB_FXT1, MESA_FORMAT_RGBA_FXT1, +#endif +#if FEATURE_texture_s3tc MESA_FORMAT_RGB_DXT1, MESA_FORMAT_RGBA_DXT1, MESA_FORMAT_RGBA_DXT3, MESA_FORMAT_RGBA_DXT5, +#endif /*@}*/ /** @@ -211,6 +216,7 @@ extern const struct gl_texture_format _mesa_texformat_l8; extern const struct gl_texture_format _mesa_texformat_i8; extern const struct gl_texture_format _mesa_texformat_ci8; extern const struct gl_texture_format _mesa_texformat_z24_s8; +extern const struct gl_texture_format _mesa_texformat_s8_z24; extern const struct gl_texture_format _mesa_texformat_z16; extern const struct gl_texture_format _mesa_texformat_z32; /*@}*/ @@ -223,12 +229,16 @@ extern const struct gl_texture_format _mesa_texformat_ycbcr_rev; /** \name Compressed formats */ /*@{*/ +#if FEATURE_texture_fxt1 extern const struct gl_texture_format _mesa_texformat_rgb_fxt1; extern const struct gl_texture_format _mesa_texformat_rgba_fxt1; +#endif +#if FEATURE_texture_s3tc extern const struct gl_texture_format _mesa_texformat_rgb_dxt1; extern const struct gl_texture_format _mesa_texformat_rgba_dxt1; extern const struct gl_texture_format _mesa_texformat_rgba_dxt3; extern const struct gl_texture_format _mesa_texformat_rgba_dxt5; +#endif /*@}*/ /** \name The null format */ @@ -241,4 +251,10 @@ extern const struct gl_texture_format * _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, GLenum format, GLenum type ); + +extern void +_mesa_format_to_type_and_comps(const struct gl_texture_format *format, + GLenum *datatype, GLuint *comps); + + #endif diff --git a/src/mesa/main/texformat_tmp.h b/src/mesa/main/texformat_tmp.h index 99785da1a0a..63939f40111 100644 --- a/src/mesa/main/texformat_tmp.h +++ b/src/mesa/main/texformat_tmp.h @@ -1363,6 +1363,32 @@ static void store_texel_z24_s8(struct gl_texture_image *texImage, #endif +/* MESA_TEXFORMAT_S8_Z24 ***************************************************/ + +static void FETCH(f_s8_z24)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + /* only return Z, not stencil data */ + const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1); + const GLfloat scale = 1.0F / (GLfloat) 0xffffff; + texel[0] = ((*src) & 0x00ffffff) * scale; + ASSERT(texImage->TexFormat->MesaFormat == MESA_FORMAT_S8_Z24); + ASSERT(texel[0] >= 0.0F); + ASSERT(texel[0] <= 1.0F); +} + +#if DIM == 3 +static void store_texel_s8_z24(struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, const void *texel) +{ + /* only store Z, not stencil */ + GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1); + GLfloat depth = *((GLfloat *) texel); + GLuint zi = (GLuint) (depth * 0xffffff); + *dst = zi | (*dst & 0xff000000); +} +#endif + #undef TEXEL_ADDR #undef DIM diff --git a/src/mesa/main/texgen.c b/src/mesa/main/texgen.c new file mode 100644 index 00000000000..244c7aaafc4 --- /dev/null +++ b/src/mesa/main/texgen.c @@ -0,0 +1,601 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file texgen.c + * + * glTexGen-related functions + */ + + +#include "main/glheader.h" +#include "main/context.h" +#include "main/enums.h" +#include "main/macros.h" +#include "main/texgen.h" +#include "math/m_xform.h" + + + +void GLAPIENTRY +_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) +{ + GET_CURRENT_CONTEXT(ctx); + struct gl_texture_unit *texUnit; + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) + _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n", + _mesa_lookup_enum_by_nr(coord), + _mesa_lookup_enum_by_nr(pname), + *params, + _mesa_lookup_enum_by_nr((GLenum) (GLint) *params)); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glTexGen(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + switch (coord) { + case GL_S: + if (pname==GL_TEXTURE_GEN_MODE) { + GLenum mode = (GLenum) (GLint) *params; + GLbitfield bits; + switch (mode) { + case GL_OBJECT_LINEAR: + bits = TEXGEN_OBJ_LINEAR; + break; + case GL_EYE_LINEAR: + bits = TEXGEN_EYE_LINEAR; + break; + case GL_REFLECTION_MAP_NV: + bits = TEXGEN_REFLECTION_MAP_NV; + break; + case GL_NORMAL_MAP_NV: + bits = TEXGEN_NORMAL_MAP_NV; + break; + case GL_SPHERE_MAP: + bits = TEXGEN_SPHERE_MAP; + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); + return; + } + if (texUnit->GenModeS == mode) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->GenModeS = mode; + texUnit->_GenBitS = bits; + } + else if (pname==GL_OBJECT_PLANE) { + if (TEST_EQ_4V(texUnit->ObjectPlaneS, params)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->ObjectPlaneS, params); + } + else if (pname==GL_EYE_PLANE) { + GLfloat tmp[4]; + /* Transform plane equation by the inverse modelview matrix */ + if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { + _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); + } + _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); + if (TEST_EQ_4V(texUnit->EyePlaneS, tmp)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->EyePlaneS, tmp); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); + return; + } + break; + case GL_T: + if (pname==GL_TEXTURE_GEN_MODE) { + GLenum mode = (GLenum) (GLint) *params; + GLbitfield bitt; + switch (mode) { + case GL_OBJECT_LINEAR: + bitt = TEXGEN_OBJ_LINEAR; + break; + case GL_EYE_LINEAR: + bitt = TEXGEN_EYE_LINEAR; + break; + case GL_REFLECTION_MAP_NV: + bitt = TEXGEN_REFLECTION_MAP_NV; + break; + case GL_NORMAL_MAP_NV: + bitt = TEXGEN_NORMAL_MAP_NV; + break; + case GL_SPHERE_MAP: + bitt = TEXGEN_SPHERE_MAP; + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); + return; + } + if (texUnit->GenModeT == mode) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->GenModeT = mode; + texUnit->_GenBitT = bitt; + } + else if (pname==GL_OBJECT_PLANE) { + if (TEST_EQ_4V(texUnit->ObjectPlaneT, params)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->ObjectPlaneT, params); + } + else if (pname==GL_EYE_PLANE) { + GLfloat tmp[4]; + /* Transform plane equation by the inverse modelview matrix */ + if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { + _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); + } + _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); + if (TEST_EQ_4V(texUnit->EyePlaneT, tmp)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->EyePlaneT, tmp); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); + return; + } + break; + case GL_R: + if (pname==GL_TEXTURE_GEN_MODE) { + GLenum mode = (GLenum) (GLint) *params; + GLbitfield bitr; + switch (mode) { + case GL_OBJECT_LINEAR: + bitr = TEXGEN_OBJ_LINEAR; + break; + case GL_REFLECTION_MAP_NV: + bitr = TEXGEN_REFLECTION_MAP_NV; + break; + case GL_NORMAL_MAP_NV: + bitr = TEXGEN_NORMAL_MAP_NV; + break; + case GL_EYE_LINEAR: + bitr = TEXGEN_EYE_LINEAR; + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); + return; + } + if (texUnit->GenModeR == mode) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->GenModeR = mode; + texUnit->_GenBitR = bitr; + } + else if (pname==GL_OBJECT_PLANE) { + if (TEST_EQ_4V(texUnit->ObjectPlaneR, params)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->ObjectPlaneR, params); + } + else if (pname==GL_EYE_PLANE) { + GLfloat tmp[4]; + /* Transform plane equation by the inverse modelview matrix */ + if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { + _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); + } + _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); + if (TEST_EQ_4V(texUnit->EyePlaneR, tmp)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->EyePlaneR, tmp); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); + return; + } + break; + case GL_Q: + if (pname==GL_TEXTURE_GEN_MODE) { + GLenum mode = (GLenum) (GLint) *params; + GLbitfield bitq; + switch (mode) { + case GL_OBJECT_LINEAR: + bitq = TEXGEN_OBJ_LINEAR; + break; + case GL_EYE_LINEAR: + bitq = TEXGEN_EYE_LINEAR; + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); + return; + } + if (texUnit->GenModeQ == mode) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texUnit->GenModeQ = mode; + texUnit->_GenBitQ = bitq; + } + else if (pname==GL_OBJECT_PLANE) { + if (TEST_EQ_4V(texUnit->ObjectPlaneQ, params)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->ObjectPlaneQ, params); + } + else if (pname==GL_EYE_PLANE) { + GLfloat tmp[4]; + /* Transform plane equation by the inverse modelview matrix */ + if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { + _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); + } + _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); + if (TEST_EQ_4V(texUnit->EyePlaneQ, tmp)) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + COPY_4FV(texUnit->EyePlaneQ, tmp); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); + return; + } + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(coord)" ); + return; + } + + if (ctx->Driver.TexGen) + ctx->Driver.TexGen( ctx, coord, pname, params ); +} + + +void GLAPIENTRY +_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params ) +{ + GLfloat p[4]; + p[0] = (GLfloat) params[0]; + if (pname == GL_TEXTURE_GEN_MODE) { + p[1] = p[2] = p[3] = 0.0F; + } + else { + p[1] = (GLfloat) params[1]; + p[2] = (GLfloat) params[2]; + p[3] = (GLfloat) params[3]; + } + _mesa_TexGenfv(coord, pname, p); +} + + +void GLAPIENTRY +_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param ) +{ + GLfloat p = (GLfloat) param; + _mesa_TexGenfv( coord, pname, &p ); +} + + +void GLAPIENTRY +_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params ) +{ + GLfloat p[4]; + p[0] = (GLfloat) params[0]; + if (pname == GL_TEXTURE_GEN_MODE) { + p[1] = p[2] = p[3] = 0.0F; + } + else { + p[1] = (GLfloat) params[1]; + p[2] = (GLfloat) params[2]; + p[3] = (GLfloat) params[3]; + } + _mesa_TexGenfv( coord, pname, p ); +} + + +void GLAPIENTRY +_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param ) +{ + _mesa_TexGenfv(coord, pname, ¶m); +} + + +void GLAPIENTRY +_mesa_TexGeni( GLenum coord, GLenum pname, GLint param ) +{ + _mesa_TexGeniv( coord, pname, ¶m ); +} + + + +void GLAPIENTRY +_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params ) +{ + const struct gl_texture_unit *texUnit; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGendv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + switch (coord) { + case GL_S: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_DOUBLE(texUnit->GenModeS); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneS ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneS ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); + return; + } + break; + case GL_T: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_DOUBLE(texUnit->GenModeT); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneT ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneT ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); + return; + } + break; + case GL_R: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_DOUBLE(texUnit->GenModeR); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneR ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneR ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); + return; + } + break; + case GL_Q: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_DOUBLE(texUnit->GenModeQ); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneQ ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneQ ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); + return; + } + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)" ); + return; + } +} + + + +void GLAPIENTRY +_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ) +{ + const struct gl_texture_unit *texUnit; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGenfv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + switch (coord) { + case GL_S: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_FLOAT(texUnit->GenModeS); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneS ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneS ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); + return; + } + break; + case GL_T: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_FLOAT(texUnit->GenModeT); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneT ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneT ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); + return; + } + break; + case GL_R: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_FLOAT(texUnit->GenModeR); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneR ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneR ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); + return; + } + break; + case GL_Q: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = ENUM_TO_FLOAT(texUnit->GenModeQ); + } + else if (pname==GL_OBJECT_PLANE) { + COPY_4V( params, texUnit->ObjectPlaneQ ); + } + else if (pname==GL_EYE_PLANE) { + COPY_4V( params, texUnit->EyePlaneQ ); + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); + return; + } + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)" ); + return; + } +} + + + +void GLAPIENTRY +_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params ) +{ + const struct gl_texture_unit *texUnit; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGeniv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + switch (coord) { + case GL_S: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = texUnit->GenModeS; + } + else if (pname==GL_OBJECT_PLANE) { + params[0] = (GLint) texUnit->ObjectPlaneS[0]; + params[1] = (GLint) texUnit->ObjectPlaneS[1]; + params[2] = (GLint) texUnit->ObjectPlaneS[2]; + params[3] = (GLint) texUnit->ObjectPlaneS[3]; + } + else if (pname==GL_EYE_PLANE) { + params[0] = (GLint) texUnit->EyePlaneS[0]; + params[1] = (GLint) texUnit->EyePlaneS[1]; + params[2] = (GLint) texUnit->EyePlaneS[2]; + params[3] = (GLint) texUnit->EyePlaneS[3]; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); + return; + } + break; + case GL_T: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = texUnit->GenModeT; + } + else if (pname==GL_OBJECT_PLANE) { + params[0] = (GLint) texUnit->ObjectPlaneT[0]; + params[1] = (GLint) texUnit->ObjectPlaneT[1]; + params[2] = (GLint) texUnit->ObjectPlaneT[2]; + params[3] = (GLint) texUnit->ObjectPlaneT[3]; + } + else if (pname==GL_EYE_PLANE) { + params[0] = (GLint) texUnit->EyePlaneT[0]; + params[1] = (GLint) texUnit->EyePlaneT[1]; + params[2] = (GLint) texUnit->EyePlaneT[2]; + params[3] = (GLint) texUnit->EyePlaneT[3]; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); + return; + } + break; + case GL_R: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = texUnit->GenModeR; + } + else if (pname==GL_OBJECT_PLANE) { + params[0] = (GLint) texUnit->ObjectPlaneR[0]; + params[1] = (GLint) texUnit->ObjectPlaneR[1]; + params[2] = (GLint) texUnit->ObjectPlaneR[2]; + params[3] = (GLint) texUnit->ObjectPlaneR[3]; + } + else if (pname==GL_EYE_PLANE) { + params[0] = (GLint) texUnit->EyePlaneR[0]; + params[1] = (GLint) texUnit->EyePlaneR[1]; + params[2] = (GLint) texUnit->EyePlaneR[2]; + params[3] = (GLint) texUnit->EyePlaneR[3]; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); + return; + } + break; + case GL_Q: + if (pname==GL_TEXTURE_GEN_MODE) { + params[0] = texUnit->GenModeQ; + } + else if (pname==GL_OBJECT_PLANE) { + params[0] = (GLint) texUnit->ObjectPlaneQ[0]; + params[1] = (GLint) texUnit->ObjectPlaneQ[1]; + params[2] = (GLint) texUnit->ObjectPlaneQ[2]; + params[3] = (GLint) texUnit->ObjectPlaneQ[3]; + } + else if (pname==GL_EYE_PLANE) { + params[0] = (GLint) texUnit->EyePlaneQ[0]; + params[1] = (GLint) texUnit->EyePlaneQ[1]; + params[2] = (GLint) texUnit->EyePlaneQ[2]; + params[3] = (GLint) texUnit->EyePlaneQ[3]; + } + else { + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); + return; + } + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)" ); + return; + } +} + + diff --git a/src/mesa/main/texgen.h b/src/mesa/main/texgen.h new file mode 100644 index 00000000000..073588efcdb --- /dev/null +++ b/src/mesa/main/texgen.h @@ -0,0 +1,62 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef TEXGEN_H +#define TEXGEN_H + + +#include "main/glheader.h" + + +extern void GLAPIENTRY +_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params ); + +extern void GLAPIENTRY +_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ); + +extern void GLAPIENTRY +_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params ); + +extern void GLAPIENTRY +_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param ); + +extern void GLAPIENTRY +_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params ); + +extern void GLAPIENTRY +_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param ); + +extern void GLAPIENTRY +_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ); + +extern void GLAPIENTRY +_mesa_TexGeni( GLenum coord, GLenum pname, GLint param ); + +extern void GLAPIENTRY +_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params ); + + + +#endif /* TEXGEN_H */ diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index adf3d375979..91c41f38c30 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -32,7 +32,9 @@ #include "glheader.h" #include "bufferobj.h" #include "context.h" +#if FEATURE_convolve #include "convolve.h" +#endif #include "fbobject.h" #include "framebuffer.h" #include "image.h" @@ -595,8 +597,12 @@ is_compressed_format(GLcontext *ctx, GLenum internalFormat) } -static GLuint -texture_face(GLenum target) +/** + * For cube map faces, return a face index in [0,5]. + * For other targets return 0; + */ +GLuint +_mesa_tex_target_to_face(GLenum target) { if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) @@ -625,6 +631,7 @@ _mesa_set_tex_image(struct gl_texture_object *tObj, { ASSERT(tObj); ASSERT(texImage); + /* XXX simplify this with _mesa_tex_target_to_face() */ switch (target) { case GL_TEXTURE_1D: case GL_TEXTURE_2D: @@ -828,6 +835,7 @@ _mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_object *texObj, if (level < 0 || level >= MAX_TEXTURE_LEVELS) return NULL; + /* XXX simplify this with _mesa_tex_target_to_face() */ switch (target) { case GL_TEXTURE_1D: case GL_PROXY_TEXTURE_1D: @@ -1208,19 +1216,30 @@ _mesa_init_teximage_fields(GLcontext *ctx, GLenum target, img->Width = width; img->Height = height; img->Depth = depth; + img->Width2 = width - 2 * border; /* == 1 << img->WidthLog2; */ - img->Height2 = height - 2 * border; /* == 1 << img->HeightLog2; */ - img->Depth2 = depth - 2 * border; /* == 1 << img->DepthLog2; */ img->WidthLog2 = logbase2(img->Width2); - if (height == 1) /* 1-D texture */ + + if (height == 1) { /* 1-D texture */ + img->Height2 = 1; img->HeightLog2 = 0; - else + } + else { + img->Height2 = height - 2 * border; /* == 1 << img->HeightLog2; */ img->HeightLog2 = logbase2(img->Height2); - if (depth == 1) /* 2-D texture */ + } + + if (depth == 1) { /* 2-D texture */ + img->Depth2 = 1; img->DepthLog2 = 0; - else + } + else { + img->Depth2 = depth - 2 * border; /* == 1 << img->DepthLog2; */ img->DepthLog2 = logbase2(img->Depth2); + } + img->MaxLog2 = MAX2(img->WidthLog2, img->HeightLog2); + img->IsCompressed = GL_FALSE; img->CompressedSize = 0; @@ -2412,16 +2431,18 @@ _mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat, GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); +#if FEATURE_convolve if (is_color_format(internalFormat)) { _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); } +#endif if (target == GL_TEXTURE_1D) { /* non-proxy target */ struct gl_texture_unit *texUnit; struct gl_texture_object *texObj; struct gl_texture_image *texImage; - const GLuint face = texture_face(target); + const GLuint face = _mesa_tex_target_to_face(target); if (texture_error_check(ctx, target, level, internalFormat, format, type, 1, postConvWidth, 1, 1, border)) { @@ -2507,10 +2528,12 @@ _mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat, GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); +#if FEATURE_convolve if (is_color_format(internalFormat)) { _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight); } +#endif if (target == GL_TEXTURE_2D || (ctx->Extensions.ARB_texture_cube_map && @@ -2524,7 +2547,7 @@ _mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat, struct gl_texture_unit *texUnit; struct gl_texture_object *texObj; struct gl_texture_image *texImage; - const GLuint face = texture_face(target); + const GLuint face = _mesa_tex_target_to_face(target); if (texture_error_check(ctx, target, level, internalFormat, format, type, 2, postConvWidth, postConvHeight, @@ -2626,7 +2649,7 @@ _mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat, struct gl_texture_unit *texUnit; struct gl_texture_object *texObj; struct gl_texture_image *texImage; - const GLuint face = texture_face(target); + const GLuint face = _mesa_tex_target_to_face(target); if (texture_error_check(ctx, target, level, (GLint) internalFormat, format, type, 3, width, height, depth, border)) { @@ -2729,10 +2752,12 @@ _mesa_TexSubImage1D( GLenum target, GLint level, if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_state(ctx); +#if FEATURE_convolve /* XXX should test internal format */ if (is_color_format(format)) { _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); } +#endif if (subtexture_error_check(ctx, 1, target, level, xoffset, 0, 0, postConvWidth, 1, 1, format, type)) { @@ -2787,11 +2812,13 @@ _mesa_TexSubImage2D( GLenum target, GLint level, if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_state(ctx); +#if FEATURE_convolve /* XXX should test internal format */ if (is_color_format(format)) { _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight); } +#endif if (subtexture_error_check(ctx, 2, target, level, xoffset, yoffset, 0, postConvWidth, postConvHeight, 1, format, type)) { @@ -2894,16 +2921,18 @@ _mesa_CopyTexImage1D( GLenum target, GLint level, struct gl_texture_object *texObj; struct gl_texture_image *texImage; GLsizei postConvWidth = width; - const GLuint face = texture_face(target); + const GLuint face = _mesa_tex_target_to_face(target); GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_state(ctx); +#if FEATURE_convolve if (is_color_format(internalFormat)) { _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); } +#endif if (copytexture_error_check(ctx, 1, target, level, internalFormat, postConvWidth, 1, border)) @@ -2957,18 +2986,19 @@ _mesa_CopyTexImage2D( GLenum target, GLint level, GLenum internalFormat, struct gl_texture_object *texObj; struct gl_texture_image *texImage; GLsizei postConvWidth = width, postConvHeight = height; - const GLuint face = texture_face(target); + const GLuint face = _mesa_tex_target_to_face(target); GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_state(ctx); +#if FEATURE_convolve if (is_color_format(internalFormat)) { _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight); } - +#endif if (copytexture_error_check(ctx, 2, target, level, internalFormat, postConvWidth, postConvHeight, border)) return; @@ -3021,14 +3051,19 @@ _mesa_CopyTexSubImage1D( GLenum target, GLint level, struct gl_texture_object *texObj; struct gl_texture_image *texImage; GLsizei postConvWidth = width; + GLint yoffset = 0; + GLsizei height = 1; + GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_state(ctx); +#if FEATURE_convolve /* XXX should test internal format */ _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); +#endif if (copytexsubimage_error_check(ctx, 1, target, level, xoffset, 0, 0, postConvWidth, 1)) @@ -3050,8 +3085,13 @@ _mesa_CopyTexSubImage1D( GLenum target, GLint level, /* If we have a border, xoffset=-1 is legal. Bias by border width */ xoffset += texImage->Border; - ASSERT(ctx->Driver.CopyTexSubImage1D); - (*ctx->Driver.CopyTexSubImage1D)(ctx, target, level, xoffset, x, y, width); + if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y, + &width, &height)) { + ASSERT(ctx->Driver.CopyTexSubImage1D); + ctx->Driver.CopyTexSubImage1D(ctx, target, level, + xoffset, x, y, width); + } + ctx->NewState |= _NEW_TEXTURE; } out: @@ -3075,8 +3115,10 @@ _mesa_CopyTexSubImage2D( GLenum target, GLint level, if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_state(ctx); +#if FEATURE_convolve /* XXX should test internal format */ _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight); +#endif if (copytexsubimage_error_check(ctx, 2, target, level, xoffset, yoffset, 0, postConvWidth, postConvHeight)) @@ -3096,10 +3138,14 @@ _mesa_CopyTexSubImage2D( GLenum target, GLint level, /* If we have a border, xoffset=-1 is legal. Bias by border width */ xoffset += texImage->Border; yoffset += texImage->Border; - - ASSERT(ctx->Driver.CopyTexSubImage2D); - (*ctx->Driver.CopyTexSubImage2D)(ctx, target, level, + + if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y, + &width, &height)) { + ASSERT(ctx->Driver.CopyTexSubImage2D); + ctx->Driver.CopyTexSubImage2D(ctx, target, level, xoffset, yoffset, x, y, width, height); + } + ctx->NewState |= _NEW_TEXTURE; } out: @@ -3123,8 +3169,10 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level, if (ctx->NewState & _IMAGE_NEW_TRANSFER_STATE) _mesa_update_state(ctx); +#if FEATURE_convolve /* XXX should test internal format */ _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, &postConvHeight); +#endif if (copytexsubimage_error_check(ctx, 3, target, level, xoffset, yoffset, zoffset, postConvWidth, postConvHeight)) @@ -3147,10 +3195,14 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level, yoffset += texImage->Border; zoffset += texImage->Border; - ASSERT(ctx->Driver.CopyTexSubImage3D); - (*ctx->Driver.CopyTexSubImage3D)(ctx, target, level, + if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y, + &width, &height)) { + ASSERT(ctx->Driver.CopyTexSubImage3D); + ctx->Driver.CopyTexSubImage3D(ctx, target, level, xoffset, yoffset, zoffset, x, y, width, height); + } + ctx->NewState |= _NEW_TEXTURE; } out: diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h index f2cad7eb2da..b718c0046d8 100644 --- a/src/mesa/main/teximage.h +++ b/src/mesa/main/teximage.h @@ -107,6 +107,11 @@ _mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level, GLint width, GLint height, GLint depth, GLint border); +extern GLuint +_mesa_tex_target_to_face(GLenum target); + + + /** * Lock a texture for updating. See also _mesa_lock_context_textures(). */ diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c index 3d0977d3622..2a54ff7ff90 100644 --- a/src/mesa/main/texobj.c +++ b/src/mesa/main/texobj.c @@ -29,7 +29,9 @@ #include "glheader.h" +#if FEATURE_colortable #include "colortab.h" +#endif #include "context.h" #include "enums.h" #include "fbobject.h" @@ -187,7 +189,9 @@ _mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *texObj ) */ texObj->Target = 0x99; +#if FEATURE_colortable _mesa_free_colortable_data(&texObj->Palette); +#endif /* free the texture images */ for (face = 0; face < 6; face++) { diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c new file mode 100644 index 00000000000..3f3b448dbc6 --- /dev/null +++ b/src/mesa/main/texparam.c @@ -0,0 +1,1065 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file texparam.c + * + * glTexParameter-related functions + */ + + +#include "main/glheader.h" +#include "main/context.h" +#include "main/enums.h" +#include "main/colormac.h" +#include "main/macros.h" +#include "main/texcompress.h" +#include "main/texparam.h" +#include "main/teximage.h" + + +/** + * Check if a coordinate wrap mode is supported for the texture target. + * \return GL_TRUE if legal, GL_FALSE otherwise + */ +static GLboolean +validate_texture_wrap_mode(GLcontext * ctx, GLenum target, GLenum wrap) +{ + const struct gl_extensions * const e = & ctx->Extensions; + + if (wrap == GL_CLAMP || wrap == GL_CLAMP_TO_EDGE || + (wrap == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) { + /* any texture target */ + return GL_TRUE; + } + else if (target != GL_TEXTURE_RECTANGLE_NV && + (wrap == GL_REPEAT || + (wrap == GL_MIRRORED_REPEAT && + e->ARB_texture_mirrored_repeat) || + (wrap == GL_MIRROR_CLAMP_EXT && + (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) || + (wrap == GL_MIRROR_CLAMP_TO_EDGE_EXT && + (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) || + (wrap == GL_MIRROR_CLAMP_TO_BORDER_EXT && + (e->EXT_texture_mirror_clamp)))) { + /* non-rectangle texture */ + return GL_TRUE; + } + + _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); + return GL_FALSE; +} + + +void GLAPIENTRY +_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param ) +{ + _mesa_TexParameterfv(target, pname, ¶m); +} + + +void GLAPIENTRY +_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ) +{ + const GLenum eparam = (GLenum) (GLint) params[0]; + struct gl_texture_unit *texUnit; + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) + _mesa_debug(ctx, "glTexParameter %s %s %.1f(%s)...\n", + _mesa_lookup_enum_by_nr(target), + _mesa_lookup_enum_by_nr(pname), + *params, + _mesa_lookup_enum_by_nr(eparam)); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameterfv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + switch (target) { + case GL_TEXTURE_1D: + texObj = texUnit->Current1D; + break; + case GL_TEXTURE_2D: + texObj = texUnit->Current2D; + break; + case GL_TEXTURE_3D: + texObj = texUnit->Current3D; + break; + case GL_TEXTURE_CUBE_MAP: + if (!ctx->Extensions.ARB_texture_cube_map) { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); + return; + } + texObj = texUnit->CurrentCubeMap; + break; + case GL_TEXTURE_RECTANGLE_NV: + if (!ctx->Extensions.NV_texture_rectangle) { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); + return; + } + texObj = texUnit->CurrentRect; + break; + case GL_TEXTURE_1D_ARRAY_EXT: + if (!ctx->Extensions.MESA_texture_array) { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); + return; + } + texObj = texUnit->Current1DArray; + break; + case GL_TEXTURE_2D_ARRAY_EXT: + if (!ctx->Extensions.MESA_texture_array) { + _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); + return; + } + texObj = texUnit->Current2DArray; + break; + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); + return; + } + + switch (pname) { + case GL_TEXTURE_MIN_FILTER: + /* A small optimization */ + if (texObj->MinFilter == eparam) + return; + if (eparam==GL_NEAREST || eparam==GL_LINEAR) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->MinFilter = eparam; + } + else if ((eparam==GL_NEAREST_MIPMAP_NEAREST || + eparam==GL_LINEAR_MIPMAP_NEAREST || + eparam==GL_NEAREST_MIPMAP_LINEAR || + eparam==GL_LINEAR_MIPMAP_LINEAR) && + texObj->Target != GL_TEXTURE_RECTANGLE_NV) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->MinFilter = eparam; + } + else { + _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); + return; + } + break; + case GL_TEXTURE_MAG_FILTER: + /* A small optimization */ + if (texObj->MagFilter == eparam) + return; + + if (eparam==GL_NEAREST || eparam==GL_LINEAR) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->MagFilter = eparam; + } + else { + _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); + return; + } + break; + case GL_TEXTURE_WRAP_S: + if (texObj->WrapS == eparam) + return; + if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->WrapS = eparam; + } + else { + return; + } + break; + case GL_TEXTURE_WRAP_T: + if (texObj->WrapT == eparam) + return; + if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->WrapT = eparam; + } + else { + return; + } + break; + case GL_TEXTURE_WRAP_R: + if (texObj->WrapR == eparam) + return; + if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->WrapR = eparam; + } + else { + return; + } + break; + case GL_TEXTURE_BORDER_COLOR: + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->BorderColor[RCOMP] = params[0]; + texObj->BorderColor[GCOMP] = params[1]; + texObj->BorderColor[BCOMP] = params[2]; + texObj->BorderColor[ACOMP] = params[3]; + UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[RCOMP], params[0]); + UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[GCOMP], params[1]); + UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[BCOMP], params[2]); + UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[ACOMP], params[3]); + break; + case GL_TEXTURE_MIN_LOD: + if (texObj->MinLod == params[0]) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->MinLod = params[0]; + break; + case GL_TEXTURE_MAX_LOD: + if (texObj->MaxLod == params[0]) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->MaxLod = params[0]; + break; + case GL_TEXTURE_BASE_LEVEL: + if (params[0] < 0.0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)"); + return; + } + if (target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0.0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)"); + return; + } + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->BaseLevel = (GLint) params[0]; + break; + case GL_TEXTURE_MAX_LEVEL: + if (params[0] < 0.0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)"); + return; + } + if (target == GL_TEXTURE_RECTANGLE_ARB) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameter(param)"); + return; + } + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->MaxLevel = (GLint) params[0]; + break; + case GL_TEXTURE_PRIORITY: + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->Priority = CLAMP( params[0], 0.0F, 1.0F ); + break; + case GL_TEXTURE_MAX_ANISOTROPY_EXT: + if (ctx->Extensions.EXT_texture_filter_anisotropic) { + if (params[0] < 1.0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); + return; + } + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + /* clamp to max, that's what NVIDIA does */ + texObj->MaxAnisotropy = MIN2(params[0], + ctx->Const.MaxTextureMaxAnisotropy); + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)"); + return; + } + break; + case GL_TEXTURE_COMPARE_SGIX: + if (ctx->Extensions.SGIX_shadow) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->CompareFlag = params[0] ? GL_TRUE : GL_FALSE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_TEXTURE_COMPARE_SGIX)"); + return; + } + break; + case GL_TEXTURE_COMPARE_OPERATOR_SGIX: + if (ctx->Extensions.SGIX_shadow) { + GLenum op = (GLenum) params[0]; + if (op == GL_TEXTURE_LEQUAL_R_SGIX || + op == GL_TEXTURE_GEQUAL_R_SGIX) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->CompareOperator = op; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(param)"); + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_TEXTURE_COMPARE_OPERATOR_SGIX)"); + return; + } + break; + case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ + if (ctx->Extensions.SGIX_shadow_ambient) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->ShadowAmbient = CLAMP(params[0], 0.0F, 1.0F); + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_SHADOW_AMBIENT_SGIX)"); + return; + } + break; + case GL_GENERATE_MIPMAP_SGIS: + if (ctx->Extensions.SGIS_generate_mipmap) { + texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_GENERATE_MIPMAP_SGIS)"); + return; + } + break; + case GL_TEXTURE_COMPARE_MODE_ARB: + if (ctx->Extensions.ARB_shadow) { + const GLenum mode = (GLenum) params[0]; + if (mode == GL_NONE || mode == GL_COMPARE_R_TO_TEXTURE_ARB) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->CompareMode = mode; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(bad GL_TEXTURE_COMPARE_MODE_ARB: 0x%x)", mode); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_TEXTURE_COMPARE_MODE_ARB)"); + return; + } + break; + case GL_TEXTURE_COMPARE_FUNC_ARB: + if (ctx->Extensions.ARB_shadow) { + const GLenum func = (GLenum) params[0]; + if (func == GL_LEQUAL || func == GL_GEQUAL) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->CompareFunc = func; + } + else if (ctx->Extensions.EXT_shadow_funcs && + (func == GL_EQUAL || + func == GL_NOTEQUAL || + func == GL_LESS || + func == GL_GREATER || + func == GL_ALWAYS || + func == GL_NEVER)) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->CompareFunc = func; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(bad GL_TEXTURE_COMPARE_FUNC_ARB)"); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_TEXTURE_COMPARE_FUNC_ARB)"); + return; + } + break; + case GL_DEPTH_TEXTURE_MODE_ARB: + if (ctx->Extensions.ARB_depth_texture) { + const GLenum result = (GLenum) params[0]; + if (result == GL_LUMINANCE || result == GL_INTENSITY + || result == GL_ALPHA) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->DepthMode = result; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(bad GL_DEPTH_TEXTURE_MODE_ARB)"); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=GL_DEPTH_TEXTURE_MODE_ARB)"); + return; + } + break; + case GL_TEXTURE_LOD_BIAS: + /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias*/ + if (ctx->Extensions.EXT_texture_lod_bias) { + if (texObj->LodBias != params[0]) { + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + texObj->LodBias = params[0]; + } + } + break; +#ifdef FEATURE_OES_draw_texture + case GL_TEXTURE_CROP_RECT_OES: + texObj->CropRect[0] = (GLint) params[0]; + texObj->CropRect[1] = (GLint) params[1]; + texObj->CropRect[2] = (GLint) params[2]; + texObj->CropRect[3] = (GLint) params[3]; + break; +#endif + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glTexParameter(pname=0x%x)", pname); + return; + } + + texObj->_Complete = GL_FALSE; + + if (ctx->Driver.TexParameter) { + (*ctx->Driver.TexParameter)( ctx, target, texObj, pname, params ); + } +} + + +void GLAPIENTRY +_mesa_TexParameteri( GLenum target, GLenum pname, GLint param ) +{ + GLfloat fparam[4]; + if (pname == GL_TEXTURE_PRIORITY) + fparam[0] = INT_TO_FLOAT(param); + else + fparam[0] = (GLfloat) param; + fparam[1] = fparam[2] = fparam[3] = 0.0; + _mesa_TexParameterfv(target, pname, fparam); +} + + +void GLAPIENTRY +_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params ) +{ + GLfloat fparam[4]; + if (pname == GL_TEXTURE_BORDER_COLOR) { + fparam[0] = INT_TO_FLOAT(params[0]); + fparam[1] = INT_TO_FLOAT(params[1]); + fparam[2] = INT_TO_FLOAT(params[2]); + fparam[3] = INT_TO_FLOAT(params[3]); + } + else if (pname == GL_TEXTURE_CROP_RECT_OES) { + fparam[0] = (GLfloat) params[0]; + fparam[1] = (GLfloat) params[1]; + fparam[2] = (GLfloat) params[2]; + fparam[3] = (GLfloat) params[3]; + } + else { + if (pname == GL_TEXTURE_PRIORITY) + fparam[0] = INT_TO_FLOAT(params[0]); + else + fparam[0] = (GLfloat) params[0]; + fparam[1] = fparam[2] = fparam[3] = 0.0F; + } + _mesa_TexParameterfv(target, pname, fparam); +} + + +void GLAPIENTRY +_mesa_GetTexLevelParameterfv( GLenum target, GLint level, + GLenum pname, GLfloat *params ) +{ + GLint iparam; + _mesa_GetTexLevelParameteriv( target, level, pname, &iparam ); + *params = (GLfloat) iparam; +} + + +static GLuint +tex_image_dimensions(GLcontext *ctx, GLenum target) +{ + switch (target) { + case GL_TEXTURE_1D: + case GL_PROXY_TEXTURE_1D: + return 1; + case GL_TEXTURE_2D: + case GL_PROXY_TEXTURE_2D: + return 2; + case GL_TEXTURE_3D: + case GL_PROXY_TEXTURE_3D: + return 3; + case GL_TEXTURE_CUBE_MAP: + case GL_PROXY_TEXTURE_CUBE_MAP: + case GL_TEXTURE_CUBE_MAP_POSITIVE_X: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: + return ctx->Extensions.ARB_texture_cube_map ? 2 : 0; + case GL_TEXTURE_RECTANGLE_NV: + case GL_PROXY_TEXTURE_RECTANGLE_NV: + return ctx->Extensions.NV_texture_rectangle ? 2 : 0; + case GL_TEXTURE_1D_ARRAY_EXT: + case GL_PROXY_TEXTURE_1D_ARRAY_EXT: + return ctx->Extensions.MESA_texture_array ? 2 : 0; + case GL_TEXTURE_2D_ARRAY_EXT: + case GL_PROXY_TEXTURE_2D_ARRAY_EXT: + return ctx->Extensions.MESA_texture_array ? 3 : 0; + default: + _mesa_problem(ctx, "bad target in _mesa_tex_target_dimensions()"); + return 0; + } +} + + +void GLAPIENTRY +_mesa_GetTexLevelParameteriv( GLenum target, GLint level, + GLenum pname, GLint *params ) +{ + const struct gl_texture_unit *texUnit; + struct gl_texture_object *texObj; + const struct gl_texture_image *img = NULL; + GLuint dimensions; + GLboolean isProxy; + GLint maxLevels; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTexLevelParameteriv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + /* this will catch bad target values */ + dimensions = tex_image_dimensions(ctx, target); /* 1, 2 or 3 */ + if (dimensions == 0) { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(target)"); + return; + } + + maxLevels = _mesa_max_texture_levels(ctx, target); + if (maxLevels == 0) { + /* should not happen since <target> was just checked above */ + _mesa_problem(ctx, "maxLevels=0 in _mesa_GetTexLevelParameter"); + return; + } + + if (level < 0 || level >= maxLevels) { + _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" ); + return; + } + + texObj = _mesa_select_tex_object(ctx, texUnit, target); + _mesa_lock_texture(ctx, texObj); + + img = _mesa_select_tex_image(ctx, texObj, target, level); + if (!img || !img->TexFormat) { + /* undefined texture image */ + if (pname == GL_TEXTURE_COMPONENTS) + *params = 1; + else + *params = 0; + goto out; + } + + isProxy = _mesa_is_proxy_texture(target); + + switch (pname) { + case GL_TEXTURE_WIDTH: + *params = img->Width; + break; + case GL_TEXTURE_HEIGHT: + *params = img->Height; + break; + case GL_TEXTURE_DEPTH: + *params = img->Depth; + break; + case GL_TEXTURE_INTERNAL_FORMAT: + *params = img->InternalFormat; + break; + case GL_TEXTURE_BORDER: + *params = img->Border; + break; + case GL_TEXTURE_RED_SIZE: + if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA) + *params = img->TexFormat->RedBits; + else + *params = 0; + break; + case GL_TEXTURE_GREEN_SIZE: + if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA) + *params = img->TexFormat->GreenBits; + else + *params = 0; + break; + case GL_TEXTURE_BLUE_SIZE: + if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA) + *params = img->TexFormat->BlueBits; + else + *params = 0; + break; + case GL_TEXTURE_ALPHA_SIZE: + if (img->_BaseFormat == GL_ALPHA || + img->_BaseFormat == GL_LUMINANCE_ALPHA || + img->_BaseFormat == GL_RGBA) + *params = img->TexFormat->AlphaBits; + else + *params = 0; + break; + case GL_TEXTURE_INTENSITY_SIZE: + if (img->_BaseFormat != GL_INTENSITY) + *params = 0; + else if (img->TexFormat->IntensityBits > 0) + *params = img->TexFormat->IntensityBits; + else /* intensity probably stored as rgb texture */ + *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits); + break; + case GL_TEXTURE_LUMINANCE_SIZE: + if (img->_BaseFormat != GL_LUMINANCE && + img->_BaseFormat != GL_LUMINANCE_ALPHA) + *params = 0; + else if (img->TexFormat->LuminanceBits > 0) + *params = img->TexFormat->LuminanceBits; + else /* luminance probably stored as rgb texture */ + *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits); + break; + case GL_TEXTURE_INDEX_SIZE_EXT: + if (img->_BaseFormat == GL_COLOR_INDEX) + *params = img->TexFormat->IndexBits; + else + *params = 0; + break; + case GL_TEXTURE_DEPTH_SIZE_ARB: + if (ctx->Extensions.SGIX_depth_texture || + ctx->Extensions.ARB_depth_texture) + *params = img->TexFormat->DepthBits; + else + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + break; + case GL_TEXTURE_STENCIL_SIZE_EXT: + if (ctx->Extensions.EXT_packed_depth_stencil) { + *params = img->TexFormat->StencilBits; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + + /* GL_ARB_texture_compression */ + case GL_TEXTURE_COMPRESSED_IMAGE_SIZE: + if (ctx->Extensions.ARB_texture_compression) { + if (img->IsCompressed && !isProxy) { + /* Don't use ctx->Driver.CompressedTextureSize() since that + * may returned a padded hardware size. + */ + *params = _mesa_compressed_texture_size(ctx, img->Width, + img->Height, img->Depth, + img->TexFormat->MesaFormat); + } + else { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTexLevelParameter[if]v(pname)"); + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + case GL_TEXTURE_COMPRESSED: + if (ctx->Extensions.ARB_texture_compression) { + *params = (GLint) img->IsCompressed; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + + /* GL_ARB_texture_float */ + case GL_TEXTURE_RED_TYPE_ARB: + if (ctx->Extensions.ARB_texture_float) { + *params = img->TexFormat->RedBits ? img->TexFormat->DataType : GL_NONE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + case GL_TEXTURE_GREEN_TYPE_ARB: + if (ctx->Extensions.ARB_texture_float) { + *params = img->TexFormat->GreenBits ? img->TexFormat->DataType : GL_NONE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + case GL_TEXTURE_BLUE_TYPE_ARB: + if (ctx->Extensions.ARB_texture_float) { + *params = img->TexFormat->BlueBits ? img->TexFormat->DataType : GL_NONE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + case GL_TEXTURE_ALPHA_TYPE_ARB: + if (ctx->Extensions.ARB_texture_float) { + *params = img->TexFormat->AlphaBits ? img->TexFormat->DataType : GL_NONE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + case GL_TEXTURE_LUMINANCE_TYPE_ARB: + if (ctx->Extensions.ARB_texture_float) { + *params = img->TexFormat->LuminanceBits ? img->TexFormat->DataType : GL_NONE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + case GL_TEXTURE_INTENSITY_TYPE_ARB: + if (ctx->Extensions.ARB_texture_float) { + *params = img->TexFormat->IntensityBits ? img->TexFormat->DataType : GL_NONE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + case GL_TEXTURE_DEPTH_TYPE_ARB: + if (ctx->Extensions.ARB_texture_float) { + *params = img->TexFormat->DepthBits ? img->TexFormat->DataType : GL_NONE; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; + + default: + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + + out: + _mesa_unlock_texture(ctx, texObj); +} + + + +void GLAPIENTRY +_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) +{ + struct gl_texture_unit *texUnit; + struct gl_texture_object *obj; + GLboolean error = GL_FALSE; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTexParameterfv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + obj = _mesa_select_tex_object(ctx, texUnit, target); + if (!obj) { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(target)"); + return; + } + + _mesa_lock_texture(ctx, obj); + switch (pname) { + case GL_TEXTURE_MAG_FILTER: + *params = ENUM_TO_FLOAT(obj->MagFilter); + break; + case GL_TEXTURE_MIN_FILTER: + *params = ENUM_TO_FLOAT(obj->MinFilter); + break; + case GL_TEXTURE_WRAP_S: + *params = ENUM_TO_FLOAT(obj->WrapS); + break; + case GL_TEXTURE_WRAP_T: + *params = ENUM_TO_FLOAT(obj->WrapT); + break; + case GL_TEXTURE_WRAP_R: + *params = ENUM_TO_FLOAT(obj->WrapR); + break; + case GL_TEXTURE_BORDER_COLOR: + params[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F); + params[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F); + params[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F); + params[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F); + break; + case GL_TEXTURE_RESIDENT: + { + GLboolean resident; + if (ctx->Driver.IsTextureResident) + resident = ctx->Driver.IsTextureResident(ctx, obj); + else + resident = GL_TRUE; + *params = ENUM_TO_FLOAT(resident); + } + break; + case GL_TEXTURE_PRIORITY: + *params = obj->Priority; + break; + case GL_TEXTURE_MIN_LOD: + *params = obj->MinLod; + break; + case GL_TEXTURE_MAX_LOD: + *params = obj->MaxLod; + break; + case GL_TEXTURE_BASE_LEVEL: + *params = (GLfloat) obj->BaseLevel; + break; + case GL_TEXTURE_MAX_LEVEL: + *params = (GLfloat) obj->MaxLevel; + break; + case GL_TEXTURE_MAX_ANISOTROPY_EXT: + if (ctx->Extensions.EXT_texture_filter_anisotropic) { + *params = obj->MaxAnisotropy; + } + else + error = 1; + break; + case GL_TEXTURE_COMPARE_SGIX: + if (ctx->Extensions.SGIX_shadow) { + *params = (GLfloat) obj->CompareFlag; + } + else + error = 1; + break; + case GL_TEXTURE_COMPARE_OPERATOR_SGIX: + if (ctx->Extensions.SGIX_shadow) { + *params = (GLfloat) obj->CompareOperator; + } + else + error = 1; + break; + case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ + if (ctx->Extensions.SGIX_shadow_ambient) { + *params = obj->ShadowAmbient; + } + else + error = 1; + break; + case GL_GENERATE_MIPMAP_SGIS: + if (ctx->Extensions.SGIS_generate_mipmap) { + *params = (GLfloat) obj->GenerateMipmap; + } + else + error = 1; + break; + case GL_TEXTURE_COMPARE_MODE_ARB: + if (ctx->Extensions.ARB_shadow) { + *params = (GLfloat) obj->CompareMode; + } + else + error = 1; + break; + case GL_TEXTURE_COMPARE_FUNC_ARB: + if (ctx->Extensions.ARB_shadow) { + *params = (GLfloat) obj->CompareFunc; + } + else + error = 1; + break; + case GL_DEPTH_TEXTURE_MODE_ARB: + if (ctx->Extensions.ARB_depth_texture) { + *params = (GLfloat) obj->DepthMode; + } + else + error = 1; + break; + case GL_TEXTURE_LOD_BIAS: + if (ctx->Extensions.EXT_texture_lod_bias) { + *params = obj->LodBias; + } + else + error = 1; + break; +#ifdef FEATURE_OES_draw_texture + case GL_TEXTURE_CROP_RECT_OES: + params[0] = obj->CropRect[0]; + params[0] = obj->CropRect[1]; + params[0] = obj->CropRect[2]; + params[0] = obj->CropRect[3]; + break; +#endif + default: + error = 1; + break; + } + if (error) + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)", + pname); + + _mesa_unlock_texture(ctx, obj); +} + + +void GLAPIENTRY +_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) +{ + struct gl_texture_unit *texUnit; + struct gl_texture_object *obj; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTexParameteriv(current unit)"); + return; + } + + texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + + obj = _mesa_select_tex_object(ctx, texUnit, target); + if (!obj) { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(target)"); + return; + } + + switch (pname) { + case GL_TEXTURE_MAG_FILTER: + *params = (GLint) obj->MagFilter; + return; + case GL_TEXTURE_MIN_FILTER: + *params = (GLint) obj->MinFilter; + return; + case GL_TEXTURE_WRAP_S: + *params = (GLint) obj->WrapS; + return; + case GL_TEXTURE_WRAP_T: + *params = (GLint) obj->WrapT; + return; + case GL_TEXTURE_WRAP_R: + *params = (GLint) obj->WrapR; + return; + case GL_TEXTURE_BORDER_COLOR: + { + GLfloat b[4]; + b[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F); + b[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F); + b[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F); + b[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F); + params[0] = FLOAT_TO_INT(b[0]); + params[1] = FLOAT_TO_INT(b[1]); + params[2] = FLOAT_TO_INT(b[2]); + params[3] = FLOAT_TO_INT(b[3]); + } + return; + case GL_TEXTURE_RESIDENT: + { + GLboolean resident; + if (ctx->Driver.IsTextureResident) + resident = ctx->Driver.IsTextureResident(ctx, obj); + else + resident = GL_TRUE; + *params = (GLint) resident; + } + return; + case GL_TEXTURE_PRIORITY: + *params = FLOAT_TO_INT(obj->Priority); + return; + case GL_TEXTURE_MIN_LOD: + *params = (GLint) obj->MinLod; + return; + case GL_TEXTURE_MAX_LOD: + *params = (GLint) obj->MaxLod; + return; + case GL_TEXTURE_BASE_LEVEL: + *params = obj->BaseLevel; + return; + case GL_TEXTURE_MAX_LEVEL: + *params = obj->MaxLevel; + return; + case GL_TEXTURE_MAX_ANISOTROPY_EXT: + if (ctx->Extensions.EXT_texture_filter_anisotropic) { + *params = (GLint) obj->MaxAnisotropy; + return; + } + break; + case GL_TEXTURE_COMPARE_SGIX: + if (ctx->Extensions.SGIX_shadow) { + *params = (GLint) obj->CompareFlag; + return; + } + break; + case GL_TEXTURE_COMPARE_OPERATOR_SGIX: + if (ctx->Extensions.SGIX_shadow) { + *params = (GLint) obj->CompareOperator; + return; + } + break; + case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ + if (ctx->Extensions.SGIX_shadow_ambient) { + *params = (GLint) FLOAT_TO_INT(obj->ShadowAmbient); + return; + } + break; + case GL_GENERATE_MIPMAP_SGIS: + if (ctx->Extensions.SGIS_generate_mipmap) { + *params = (GLint) obj->GenerateMipmap; + return; + } + break; + case GL_TEXTURE_COMPARE_MODE_ARB: + if (ctx->Extensions.ARB_shadow) { + *params = (GLint) obj->CompareMode; + return; + } + break; + case GL_TEXTURE_COMPARE_FUNC_ARB: + if (ctx->Extensions.ARB_shadow) { + *params = (GLint) obj->CompareFunc; + return; + } + break; + case GL_DEPTH_TEXTURE_MODE_ARB: + if (ctx->Extensions.ARB_depth_texture) { + *params = (GLint) obj->DepthMode; + return; + } + break; + case GL_TEXTURE_LOD_BIAS: + if (ctx->Extensions.EXT_texture_lod_bias) { + *params = (GLint) obj->LodBias; + return; + } + break; +#ifdef FEATURE_OES_draw_texture + case GL_TEXTURE_CROP_RECT_OES: + params[0] = obj->CropRect[0]; + params[0] = obj->CropRect[1]; + params[0] = obj->CropRect[2]; + params[0] = obj->CropRect[3]; + break; +#endif + default: + ; /* silence warnings */ + } + /* If we get here, pname was an unrecognized enum */ + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname); +} diff --git a/src/mesa/main/texparam.h b/src/mesa/main/texparam.h new file mode 100644 index 00000000000..454b96350ee --- /dev/null +++ b/src/mesa/main/texparam.h @@ -0,0 +1,63 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef TEXPARAM_H +#define TEXPARAM_H + + +#include "main/glheader.h" + + +extern void GLAPIENTRY +_mesa_GetTexLevelParameterfv( GLenum target, GLint level, + GLenum pname, GLfloat *params ); + +extern void GLAPIENTRY +_mesa_GetTexLevelParameteriv( GLenum target, GLint level, + GLenum pname, GLint *params ); + +extern void GLAPIENTRY +_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ); + +extern void GLAPIENTRY +_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ); + + + +extern void GLAPIENTRY +_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ); + +extern void GLAPIENTRY +_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param ); + + +extern void GLAPIENTRY +_mesa_TexParameteri( GLenum target, GLenum pname, GLint param ); + +extern void GLAPIENTRY +_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params ); + + +#endif /* TEXPARAM_H */ diff --git a/src/mesa/main/texrender.c b/src/mesa/main/texrender.c index 8d5468aff0d..163bda45014 100644 --- a/src/mesa/main/texrender.c +++ b/src/mesa/main/texrender.c @@ -159,7 +159,7 @@ texture_put_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, const GLuint *zValues = (const GLuint *) values; for (i = 0; i < count; i++) { if (!mask || mask[i]) { - GLfloat flt = (zValues[i] >> 8) * (1.0 / 0xffffff); + GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff)); trb->Store(trb->TexImage, x + i, y, z, &flt); } } @@ -199,7 +199,7 @@ texture_put_mono_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, } else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) { const GLuint zValue = *((const GLuint *) value); - const GLfloat flt = (zValue >> 8) * (1.0 / 0xffffff); + const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff)); for (i = 0; i < count; i++) { if (!mask || mask[i]) { trb->Store(trb->TexImage, x + i, y, z, &flt); @@ -244,7 +244,7 @@ texture_put_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count, const GLuint *zValues = (const GLuint *) values; for (i = 0; i < count; i++) { if (!mask || mask[i]) { - GLfloat flt = (zValues[i] >> 8) * (1.0 / 0xffffff); + GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff)); trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt); } } @@ -283,7 +283,7 @@ texture_put_mono_values(GLcontext *ctx, struct gl_renderbuffer *rb, } else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) { const GLuint zValue = *((const GLuint *) value); - const GLfloat flt = (zValue >> 8) * (1.0 / 0xffffff); + const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff)); for (i = 0; i < count; i++) { if (!mask || mask[i]) { trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt); diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index dbaeaa201ad..86c54aefc02 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -30,7 +30,9 @@ #include "glheader.h" #include "colormac.h" +#if FEATURE_colortable #include "colortab.h" +#endif #include "context.h" #include "enums.h" #include "macros.h" @@ -43,9 +45,6 @@ #include "math/m_xform.h" -#define ENUM_TO_FLOAT(X) ((GLfloat)(GLint)(X)) -#define ENUM_TO_DOUBLE(X) ((GLdouble)(GLint)(X)) - /** * Default texture combine environment state. This is used to initialize @@ -119,20 +118,20 @@ _mesa_copy_texture_state( const GLcontext *src, GLcontext *dst ) /* copy texture object bindings, not contents of texture objects */ _mesa_lock_context_textures(dst); - _mesa_reference_texobj(&dst->Texture.Unit[i].Current1D, - src->Texture.Unit[i].Current1D); - _mesa_reference_texobj(&dst->Texture.Unit[i].Current2D, - src->Texture.Unit[i].Current2D); - _mesa_reference_texobj(&dst->Texture.Unit[i].Current3D, - src->Texture.Unit[i].Current3D); - _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentCubeMap, - src->Texture.Unit[i].CurrentCubeMap); - _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentRect, - src->Texture.Unit[i].CurrentRect); - _mesa_reference_texobj(&dst->Texture.Unit[i].Current1DArray, - src->Texture.Unit[i].Current1DArray); - _mesa_reference_texobj(&dst->Texture.Unit[i].Current2DArray, - src->Texture.Unit[i].Current2DArray); + _mesa_reference_texobj(&dst->Texture.Unit[i].Current1D, + src->Texture.Unit[i].Current1D); + _mesa_reference_texobj(&dst->Texture.Unit[i].Current2D, + src->Texture.Unit[i].Current2D); + _mesa_reference_texobj(&dst->Texture.Unit[i].Current3D, + src->Texture.Unit[i].Current3D); + _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentCubeMap, + src->Texture.Unit[i].CurrentCubeMap); + _mesa_reference_texobj(&dst->Texture.Unit[i].CurrentRect, + src->Texture.Unit[i].CurrentRect); + _mesa_reference_texobj(&dst->Texture.Unit[i].Current1DArray, + src->Texture.Unit[i].Current1DArray); + _mesa_reference_texobj(&dst->Texture.Unit[i].Current2DArray, + src->Texture.Unit[i].Current2DArray); _mesa_unlock_context_textures(dst); } @@ -294,2397 +293,6 @@ calculate_derived_texenv( struct gl_tex_env_combine_state *state, } -void GLAPIENTRY -_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param ) -{ - GLuint maxUnit; - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV) - ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits; - if (ctx->Texture.CurrentUnit >= maxUnit) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glTexEnvfv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - -#define TE_ERROR(errCode, msg, value) \ - _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value)); - - if (target == GL_TEXTURE_ENV) { - switch (pname) { - case GL_TEXTURE_ENV_MODE: - { - GLenum mode = (GLenum) (GLint) *param; - if (mode == GL_REPLACE_EXT) - mode = GL_REPLACE; - if (texUnit->EnvMode == mode) - return; - if (mode == GL_MODULATE || - mode == GL_BLEND || - mode == GL_DECAL || - mode == GL_REPLACE || - (mode == GL_ADD && ctx->Extensions.EXT_texture_env_add) || - (mode == GL_COMBINE && - (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine))) { - /* legal */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->EnvMode = mode; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - } - break; - case GL_TEXTURE_ENV_COLOR: - { - GLfloat tmp[4]; - tmp[0] = CLAMP( param[0], 0.0F, 1.0F ); - tmp[1] = CLAMP( param[1], 0.0F, 1.0F ); - tmp[2] = CLAMP( param[2], 0.0F, 1.0F ); - tmp[3] = CLAMP( param[3], 0.0F, 1.0F ); - if (TEST_EQ_4V(tmp, texUnit->EnvColor)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EnvColor, tmp); - } - break; - case GL_COMBINE_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum mode = (GLenum) (GLint) *param; - if (texUnit->Combine.ModeRGB == mode) - return; - switch (mode) { - case GL_REPLACE: - case GL_MODULATE: - case GL_ADD: - case GL_ADD_SIGNED: - case GL_INTERPOLATE: - /* OK */ - break; - case GL_SUBTRACT: - if (!ctx->Extensions.ARB_texture_env_combine) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_DOT3_RGB_EXT: - case GL_DOT3_RGBA_EXT: - if (!ctx->Extensions.EXT_texture_env_dot3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_DOT3_RGB: - case GL_DOT3_RGBA: - if (!ctx->Extensions.ARB_texture_env_dot3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_MODULATE_ADD_ATI: - case GL_MODULATE_SIGNED_ADD_ATI: - case GL_MODULATE_SUBTRACT_ATI: - if (!ctx->Extensions.ATI_texture_env_combine3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ModeRGB = mode; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_COMBINE_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum mode = (GLenum) (GLint) *param; - if (texUnit->Combine.ModeA == mode) - return; - switch (mode) { - case GL_REPLACE: - case GL_MODULATE: - case GL_ADD: - case GL_ADD_SIGNED: - case GL_INTERPOLATE: - /* OK */ - break; - case GL_SUBTRACT: - if (!ctx->Extensions.ARB_texture_env_combine) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - case GL_MODULATE_ADD_ATI: - case GL_MODULATE_SIGNED_ADD_ATI: - case GL_MODULATE_SUBTRACT_ATI: - if (!ctx->Extensions.ATI_texture_env_combine3) { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ModeA = mode; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_SOURCE0_RGB: - case GL_SOURCE1_RGB: - case GL_SOURCE2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum source = (GLenum) (GLint) *param; - const GLuint s = pname - GL_SOURCE0_RGB; - if (texUnit->Combine.SourceRGB[s] == source) - return; - if (source == GL_TEXTURE || - source == GL_CONSTANT || - source == GL_PRIMARY_COLOR || - source == GL_PREVIOUS || - (ctx->Extensions.ARB_texture_env_crossbar && - source >= GL_TEXTURE0 && - source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) || - (ctx->Extensions.ATI_texture_env_combine3 && - (source == GL_ZERO || source == GL_ONE))) { - /* legal */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.SourceRGB[s] = source; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_SOURCE0_ALPHA: - case GL_SOURCE1_ALPHA: - case GL_SOURCE2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum source = (GLenum) (GLint) *param; - const GLuint s = pname - GL_SOURCE0_ALPHA; - if (texUnit->Combine.SourceA[s] == source) - return; - if (source == GL_TEXTURE || - source == GL_CONSTANT || - source == GL_PRIMARY_COLOR || - source == GL_PREVIOUS || - (ctx->Extensions.ARB_texture_env_crossbar && - source >= GL_TEXTURE0 && - source < GL_TEXTURE0 + ctx->Const.MaxTextureUnits) || - (ctx->Extensions.ATI_texture_env_combine3 && - (source == GL_ZERO || source == GL_ONE))) { - /* legal */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.SourceA[s] = source; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", source); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND0_RGB: - case GL_OPERAND1_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - const GLuint s = pname - GL_OPERAND0_RGB; - if (texUnit->Combine.OperandRGB[s] == operand) - return; - switch (operand) { - case GL_SRC_COLOR: - case GL_ONE_MINUS_SRC_COLOR: - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandRGB[s] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND0_ALPHA: - case GL_OPERAND1_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] == operand) - return; - switch (operand) { - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandA[pname-GL_OPERAND0_ALPHA] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND2_RGB: - if (ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandRGB[2] == operand) - return; - switch (operand) { - case GL_SRC_COLOR: /* ARB combine only */ - case GL_ONE_MINUS_SRC_COLOR: /* ARB combine only */ - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandRGB[2] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else if (ctx->Extensions.EXT_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandRGB[2] == operand) - return; - /* operand must be GL_SRC_ALPHA which is the initial value - thus - don't need to actually compare the operand to the possible value */ - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_OPERAND2_ALPHA: - if (ctx->Extensions.ARB_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandA[2] == operand) - return; - switch (operand) { - case GL_SRC_ALPHA: - case GL_ONE_MINUS_SRC_ALPHA: /* ARB combine only */ - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.OperandA[2] = operand; - break; - default: - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else if (ctx->Extensions.EXT_texture_env_combine) { - const GLenum operand = (GLenum) (GLint) *param; - if (texUnit->Combine.OperandA[2] == operand) - return; - /* operand must be GL_SRC_ALPHA which is the initial value - thus - don't need to actually compare the operand to the possible value */ - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", operand); - return; - } - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_RGB_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - GLuint newshift; - if (*param == 1.0) { - newshift = 0; - } - else if (*param == 2.0) { - newshift = 1; - } - else if (*param == 4.0) { - newshift = 2; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, - "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" ); - return; - } - if (texUnit->Combine.ScaleShiftRGB == newshift) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ScaleShiftRGB = newshift; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - case GL_ALPHA_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - GLuint newshift; - if (*param == 1.0) { - newshift = 0; - } - else if (*param == 2.0) { - newshift = 1; - } - else if (*param == 4.0) { - newshift = 2; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, - "glTexEnv(GL_ALPHA_SCALE not 1, 2 or 4)" ); - return; - } - if (texUnit->Combine.ScaleShiftA == newshift) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->Combine.ScaleShiftA = newshift; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" ); - return; - } - } - else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { - /* GL_EXT_texture_lod_bias */ - if (!ctx->Extensions.EXT_texture_lod_bias) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target ); - return; - } - if (pname == GL_TEXTURE_LOD_BIAS_EXT) { - if (texUnit->LodBias == param[0]) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->LodBias = param[0]; - } - else { - TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname); - return; - } - } - else if (target == GL_POINT_SPRITE_NV) { - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - if (!ctx->Extensions.NV_point_sprite - && !ctx->Extensions.ARB_point_sprite) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target ); - return; - } - if (pname == GL_COORD_REPLACE_NV) { - const GLenum value = (GLenum) param[0]; - if (value == GL_TRUE || value == GL_FALSE) { - /* It's kind of weird to set point state via glTexEnv, - * but that's what the spec calls for. - */ - const GLboolean state = (GLboolean) value; - if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state) - return; - FLUSH_VERTICES(ctx, _NEW_POINT); - ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname ); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target ); - return; - } - - if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n", - _mesa_lookup_enum_by_nr(target), - _mesa_lookup_enum_by_nr(pname), - *param, - _mesa_lookup_enum_by_nr((GLenum) (GLint) *param)); - - /* Tell device driver about the new texture environment */ - if (ctx->Driver.TexEnv) { - (*ctx->Driver.TexEnv)( ctx, target, pname, param ); - } -} - - -void GLAPIENTRY -_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param ) -{ - _mesa_TexEnvfv( target, pname, ¶m ); -} - - - -void GLAPIENTRY -_mesa_TexEnvi( GLenum target, GLenum pname, GLint param ) -{ - GLfloat p[4]; - p[0] = (GLfloat) param; - p[1] = p[2] = p[3] = 0.0; - _mesa_TexEnvfv( target, pname, p ); -} - - -void GLAPIENTRY -_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param ) -{ - GLfloat p[4]; - if (pname == GL_TEXTURE_ENV_COLOR) { - p[0] = INT_TO_FLOAT( param[0] ); - p[1] = INT_TO_FLOAT( param[1] ); - p[2] = INT_TO_FLOAT( param[2] ); - p[3] = INT_TO_FLOAT( param[3] ); - } - else { - p[0] = (GLfloat) param[0]; - p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */ - } - _mesa_TexEnvfv( target, pname, p ); -} - - -void GLAPIENTRY -_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ) -{ - GLuint maxUnit; - const struct gl_texture_unit *texUnit; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV) - ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits; - if (ctx->Texture.CurrentUnit >= maxUnit) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnvfv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - if (target == GL_TEXTURE_ENV) { - switch (pname) { - case GL_TEXTURE_ENV_MODE: - *params = ENUM_TO_FLOAT(texUnit->EnvMode); - break; - case GL_TEXTURE_ENV_COLOR: - COPY_4FV( params, texUnit->EnvColor ); - break; - case GL_COMBINE_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.ModeRGB; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_COMBINE_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLfloat) texUnit->Combine.ModeA; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE0_RGB: - case GL_SOURCE1_RGB: - case GL_SOURCE2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned rgb_idx = pname - GL_SOURCE0_RGB; - *params = (GLfloat) texUnit->Combine.SourceRGB[rgb_idx]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_SOURCE0_ALPHA: - case GL_SOURCE1_ALPHA: - case GL_SOURCE2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA; - *params = (GLfloat) texUnit->Combine.SourceA[alpha_idx]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND0_RGB: - case GL_OPERAND1_RGB: - case GL_OPERAND2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned op_rgb = pname - GL_OPERAND0_RGB; - *params = (GLfloat) texUnit->Combine.OperandRGB[op_rgb]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_OPERAND0_ALPHA: - case GL_OPERAND1_ALPHA: - case GL_OPERAND2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned op_alpha = pname - GL_OPERAND0_ALPHA; - *params = (GLfloat) texUnit->Combine.OperandA[op_alpha]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - } - break; - case GL_RGB_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftRGB == 0) - *params = 1.0; - else if (texUnit->Combine.ScaleShiftRGB == 1) - *params = 2.0; - else - *params = 4.0; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - return; - } - break; - case GL_ALPHA_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftA == 0) - *params = 1.0; - else if (texUnit->Combine.ScaleShiftA == 1) - *params = 2.0; - else - *params = 4.0; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)"); - return; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname=0x%x)", pname); - } - } - else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { - /* GL_EXT_texture_lod_bias */ - if (!ctx->Extensions.EXT_texture_lod_bias) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); - return; - } - if (pname == GL_TEXTURE_LOD_BIAS_EXT) { - *params = texUnit->LodBias; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" ); - return; - } - } - else if (target == GL_POINT_SPRITE_NV) { - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - if (!ctx->Extensions.NV_point_sprite - && !ctx->Extensions.ARB_point_sprite) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); - return; - } - if (pname == GL_COORD_REPLACE_NV) { - *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" ); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" ); - return; - } -} - - -void GLAPIENTRY -_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params ) -{ - GLuint maxUnit; - const struct gl_texture_unit *texUnit; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV) - ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits; - if (ctx->Texture.CurrentUnit >= maxUnit) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnviv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - if (target == GL_TEXTURE_ENV) { - switch (pname) { - case GL_TEXTURE_ENV_MODE: - *params = (GLint) texUnit->EnvMode; - break; - case GL_TEXTURE_ENV_COLOR: - params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] ); - params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] ); - params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] ); - params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] ); - break; - case GL_COMBINE_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.ModeRGB; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_COMBINE_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - *params = (GLint) texUnit->Combine.ModeA; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE0_RGB: - case GL_SOURCE1_RGB: - case GL_SOURCE2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned rgb_idx = pname - GL_SOURCE0_RGB; - *params = (GLint) texUnit->Combine.SourceRGB[rgb_idx]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_SOURCE0_ALPHA: - case GL_SOURCE1_ALPHA: - case GL_SOURCE2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA; - *params = (GLint) texUnit->Combine.SourceA[alpha_idx]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND0_RGB: - case GL_OPERAND1_RGB: - case GL_OPERAND2_RGB: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned op_rgb = pname - GL_OPERAND0_RGB; - *params = (GLint) texUnit->Combine.OperandRGB[op_rgb]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_OPERAND0_ALPHA: - case GL_OPERAND1_ALPHA: - case GL_OPERAND2_ALPHA: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - const unsigned op_alpha = pname - GL_OPERAND0_ALPHA; - *params = (GLint) texUnit->Combine.OperandA[op_alpha]; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - } - break; - case GL_RGB_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftRGB == 0) - *params = 1; - else if (texUnit->Combine.ScaleShiftRGB == 1) - *params = 2; - else - *params = 4; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - return; - } - break; - case GL_ALPHA_SCALE: - if (ctx->Extensions.EXT_texture_env_combine || - ctx->Extensions.ARB_texture_env_combine) { - if (texUnit->Combine.ScaleShiftA == 0) - *params = 1; - else if (texUnit->Combine.ScaleShiftA == 1) - *params = 2; - else - *params = 4; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)"); - return; - } - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname=0x%x)", - pname); - } - } - else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) { - /* GL_EXT_texture_lod_bias */ - if (!ctx->Extensions.EXT_texture_lod_bias) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); - return; - } - if (pname == GL_TEXTURE_LOD_BIAS_EXT) { - *params = (GLint) texUnit->LodBias; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" ); - return; - } - } - else if (target == GL_POINT_SPRITE_NV) { - /* GL_ARB_point_sprite / GL_NV_point_sprite */ - if (!ctx->Extensions.NV_point_sprite - && !ctx->Extensions.ARB_point_sprite) { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); - return; - } - if (pname == GL_COORD_REPLACE_NV) { - *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" ); - return; - } - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" ); - return; - } -} - - - - -/**********************************************************************/ -/* Texture Parameters */ -/**********************************************************************/ - -/** - * Check if a coordinate wrap mode is supported for the texture target. - * \return GL_TRUE if legal, GL_FALSE otherwise - */ -static GLboolean -validate_texture_wrap_mode(GLcontext * ctx, GLenum target, GLenum wrap) -{ - const struct gl_extensions * const e = & ctx->Extensions; - - if (wrap == GL_CLAMP || wrap == GL_CLAMP_TO_EDGE || - (wrap == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) { - /* any texture target */ - return GL_TRUE; - } - else if (target != GL_TEXTURE_RECTANGLE_NV && - (wrap == GL_REPEAT || - (wrap == GL_MIRRORED_REPEAT && - e->ARB_texture_mirrored_repeat) || - (wrap == GL_MIRROR_CLAMP_EXT && - (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) || - (wrap == GL_MIRROR_CLAMP_TO_EDGE_EXT && - (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) || - (wrap == GL_MIRROR_CLAMP_TO_BORDER_EXT && - (e->EXT_texture_mirror_clamp)))) { - /* non-rectangle texture */ - return GL_TRUE; - } - - _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return GL_FALSE; -} - - -void GLAPIENTRY -_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param ) -{ - _mesa_TexParameterfv(target, pname, ¶m); -} - - -void GLAPIENTRY -_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ) -{ - const GLenum eparam = (GLenum) (GLint) params[0]; - struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glTexParameter %s %s %.1f(%s)...\n", - _mesa_lookup_enum_by_nr(target), - _mesa_lookup_enum_by_nr(pname), - *params, - _mesa_lookup_enum_by_nr(eparam)); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameterfv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - switch (target) { - case GL_TEXTURE_1D: - texObj = texUnit->Current1D; - break; - case GL_TEXTURE_2D: - texObj = texUnit->Current2D; - break; - case GL_TEXTURE_3D: - texObj = texUnit->Current3D; - break; - case GL_TEXTURE_CUBE_MAP: - if (!ctx->Extensions.ARB_texture_cube_map) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - texObj = texUnit->CurrentCubeMap; - break; - case GL_TEXTURE_RECTANGLE_NV: - if (!ctx->Extensions.NV_texture_rectangle) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - texObj = texUnit->CurrentRect; - break; - case GL_TEXTURE_1D_ARRAY_EXT: - if (!ctx->Extensions.MESA_texture_array) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - texObj = texUnit->Current1DArray; - break; - case GL_TEXTURE_2D_ARRAY_EXT: - if (!ctx->Extensions.MESA_texture_array) { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - texObj = texUnit->Current2DArray; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(target)" ); - return; - } - - switch (pname) { - case GL_TEXTURE_MIN_FILTER: - /* A small optimization */ - if (texObj->MinFilter == eparam) - return; - if (eparam==GL_NEAREST || eparam==GL_LINEAR) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MinFilter = eparam; - } - else if ((eparam==GL_NEAREST_MIPMAP_NEAREST || - eparam==GL_LINEAR_MIPMAP_NEAREST || - eparam==GL_NEAREST_MIPMAP_LINEAR || - eparam==GL_LINEAR_MIPMAP_LINEAR) && - texObj->Target != GL_TEXTURE_RECTANGLE_NV) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MinFilter = eparam; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - break; - case GL_TEXTURE_MAG_FILTER: - /* A small optimization */ - if (texObj->MagFilter == eparam) - return; - - if (eparam==GL_NEAREST || eparam==GL_LINEAR) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MagFilter = eparam; - } - else { - _mesa_error( ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - break; - case GL_TEXTURE_WRAP_S: - if (texObj->WrapS == eparam) - return; - if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->WrapS = eparam; - } - else { - return; - } - break; - case GL_TEXTURE_WRAP_T: - if (texObj->WrapT == eparam) - return; - if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->WrapT = eparam; - } - else { - return; - } - break; - case GL_TEXTURE_WRAP_R: - if (texObj->WrapR == eparam) - return; - if (validate_texture_wrap_mode(ctx, texObj->Target, eparam)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->WrapR = eparam; - } - else { - return; - } - break; - case GL_TEXTURE_BORDER_COLOR: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->BorderColor[RCOMP] = params[0]; - texObj->BorderColor[GCOMP] = params[1]; - texObj->BorderColor[BCOMP] = params[2]; - texObj->BorderColor[ACOMP] = params[3]; - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[RCOMP], params[0]); - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[GCOMP], params[1]); - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[BCOMP], params[2]); - UNCLAMPED_FLOAT_TO_CHAN(texObj->_BorderChan[ACOMP], params[3]); - break; - case GL_TEXTURE_MIN_LOD: - if (texObj->MinLod == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MinLod = params[0]; - break; - case GL_TEXTURE_MAX_LOD: - if (texObj->MaxLod == params[0]) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MaxLod = params[0]; - break; - case GL_TEXTURE_BASE_LEVEL: - if (params[0] < 0.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)"); - return; - } - if (target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)"); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->BaseLevel = (GLint) params[0]; - break; - case GL_TEXTURE_MAX_LEVEL: - if (params[0] < 0.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)"); - return; - } - if (target == GL_TEXTURE_RECTANGLE_ARB) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glTexParameter(param)"); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->MaxLevel = (GLint) params[0]; - break; - case GL_TEXTURE_PRIORITY: - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->Priority = CLAMP( params[0], 0.0F, 1.0F ); - break; - case GL_TEXTURE_MAX_ANISOTROPY_EXT: - if (ctx->Extensions.EXT_texture_filter_anisotropic) { - if (params[0] < 1.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); - return; - } - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - /* clamp to max, that's what NVIDIA does */ - texObj->MaxAnisotropy = MIN2(params[0], - ctx->Const.MaxTextureMaxAnisotropy); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)"); - return; - } - break; - case GL_TEXTURE_COMPARE_SGIX: - if (ctx->Extensions.SGIX_shadow) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareFlag = params[0] ? GL_TRUE : GL_FALSE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_SGIX)"); - return; - } - break; - case GL_TEXTURE_COMPARE_OPERATOR_SGIX: - if (ctx->Extensions.SGIX_shadow) { - GLenum op = (GLenum) params[0]; - if (op == GL_TEXTURE_LEQUAL_R_SGIX || - op == GL_TEXTURE_GEQUAL_R_SGIX) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareOperator = op; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(param)"); - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_OPERATOR_SGIX)"); - return; - } - break; - case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - if (ctx->Extensions.SGIX_shadow_ambient) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->ShadowAmbient = CLAMP(params[0], 0.0F, 1.0F); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_SHADOW_AMBIENT_SGIX)"); - return; - } - break; - case GL_GENERATE_MIPMAP_SGIS: - if (ctx->Extensions.SGIS_generate_mipmap) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_GENERATE_MIPMAP_SGIS)"); - return; - } - break; - case GL_TEXTURE_COMPARE_MODE_ARB: - if (ctx->Extensions.ARB_shadow) { - const GLenum mode = (GLenum) params[0]; - if (mode == GL_NONE || mode == GL_COMPARE_R_TO_TEXTURE_ARB) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareMode = mode; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(bad GL_TEXTURE_COMPARE_MODE_ARB: 0x%x)", mode); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_MODE_ARB)"); - return; - } - break; - case GL_TEXTURE_COMPARE_FUNC_ARB: - if (ctx->Extensions.ARB_shadow) { - const GLenum func = (GLenum) params[0]; - if (func == GL_LEQUAL || func == GL_GEQUAL) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareFunc = func; - } - else if (ctx->Extensions.EXT_shadow_funcs && - (func == GL_EQUAL || - func == GL_NOTEQUAL || - func == GL_LESS || - func == GL_GREATER || - func == GL_ALWAYS || - func == GL_NEVER)) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->CompareFunc = func; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(bad GL_TEXTURE_COMPARE_FUNC_ARB)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_FUNC_ARB)"); - return; - } - break; - case GL_DEPTH_TEXTURE_MODE_ARB: - if (ctx->Extensions.ARB_depth_texture) { - const GLenum result = (GLenum) params[0]; - if (result == GL_LUMINANCE || result == GL_INTENSITY - || result == GL_ALPHA) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->DepthMode = result; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(bad GL_DEPTH_TEXTURE_MODE_ARB)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_DEPTH_TEXTURE_MODE_ARB)"); - return; - } - break; - case GL_TEXTURE_LOD_BIAS: - /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias*/ - if (ctx->Extensions.EXT_texture_lod_bias) { - if (texObj->LodBias != params[0]) { - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->LodBias = params[0]; - } - } - break; - - default: - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=0x%x)", pname); - return; - } - - texObj->_Complete = GL_FALSE; - - if (ctx->Driver.TexParameter) { - (*ctx->Driver.TexParameter)( ctx, target, texObj, pname, params ); - } -} - - -void GLAPIENTRY -_mesa_TexParameteri( GLenum target, GLenum pname, GLint param ) -{ - GLfloat fparam[4]; - if (pname == GL_TEXTURE_PRIORITY) - fparam[0] = INT_TO_FLOAT(param); - else - fparam[0] = (GLfloat) param; - fparam[1] = fparam[2] = fparam[3] = 0.0; - _mesa_TexParameterfv(target, pname, fparam); -} - - -void GLAPIENTRY -_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params ) -{ - GLfloat fparam[4]; - if (pname == GL_TEXTURE_BORDER_COLOR) { - fparam[0] = INT_TO_FLOAT(params[0]); - fparam[1] = INT_TO_FLOAT(params[1]); - fparam[2] = INT_TO_FLOAT(params[2]); - fparam[3] = INT_TO_FLOAT(params[3]); - } - else { - if (pname == GL_TEXTURE_PRIORITY) - fparam[0] = INT_TO_FLOAT(params[0]); - else - fparam[0] = (GLfloat) params[0]; - fparam[1] = fparam[2] = fparam[3] = 0.0F; - } - _mesa_TexParameterfv(target, pname, fparam); -} - - -void GLAPIENTRY -_mesa_GetTexLevelParameterfv( GLenum target, GLint level, - GLenum pname, GLfloat *params ) -{ - GLint iparam; - _mesa_GetTexLevelParameteriv( target, level, pname, &iparam ); - *params = (GLfloat) iparam; -} - - -static GLuint -tex_image_dimensions(GLcontext *ctx, GLenum target) -{ - switch (target) { - case GL_TEXTURE_1D: - case GL_PROXY_TEXTURE_1D: - return 1; - case GL_TEXTURE_2D: - case GL_PROXY_TEXTURE_2D: - return 2; - case GL_TEXTURE_3D: - case GL_PROXY_TEXTURE_3D: - return 3; - case GL_TEXTURE_CUBE_MAP: - case GL_PROXY_TEXTURE_CUBE_MAP: - case GL_TEXTURE_CUBE_MAP_POSITIVE_X: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: - return ctx->Extensions.ARB_texture_cube_map ? 2 : 0; - case GL_TEXTURE_RECTANGLE_NV: - case GL_PROXY_TEXTURE_RECTANGLE_NV: - return ctx->Extensions.NV_texture_rectangle ? 2 : 0; - case GL_TEXTURE_1D_ARRAY_EXT: - case GL_PROXY_TEXTURE_1D_ARRAY_EXT: - return ctx->Extensions.MESA_texture_array ? 2 : 0; - case GL_TEXTURE_2D_ARRAY_EXT: - case GL_PROXY_TEXTURE_2D_ARRAY_EXT: - return ctx->Extensions.MESA_texture_array ? 3 : 0; - default: - _mesa_problem(ctx, "bad target in _mesa_tex_target_dimensions()"); - return 0; - } -} - - -void GLAPIENTRY -_mesa_GetTexLevelParameteriv( GLenum target, GLint level, - GLenum pname, GLint *params ) -{ - const struct gl_texture_unit *texUnit; - struct gl_texture_object *texObj; - const struct gl_texture_image *img = NULL; - GLuint dimensions; - GLboolean isProxy; - GLint maxLevels; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexLevelParameteriv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - /* this will catch bad target values */ - dimensions = tex_image_dimensions(ctx, target); /* 1, 2 or 3 */ - if (dimensions == 0) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(target)"); - return; - } - - maxLevels = _mesa_max_texture_levels(ctx, target); - if (maxLevels == 0) { - /* should not happen since <target> was just checked above */ - _mesa_problem(ctx, "maxLevels=0 in _mesa_GetTexLevelParameter"); - return; - } - - if (level < 0 || level >= maxLevels) { - _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" ); - return; - } - - texObj = _mesa_select_tex_object(ctx, texUnit, target); - _mesa_lock_texture(ctx, texObj); - - img = _mesa_select_tex_image(ctx, texObj, target, level); - if (!img || !img->TexFormat) { - /* undefined texture image */ - if (pname == GL_TEXTURE_COMPONENTS) - *params = 1; - else - *params = 0; - goto out; - } - - isProxy = _mesa_is_proxy_texture(target); - - switch (pname) { - case GL_TEXTURE_WIDTH: - *params = img->Width; - break; - case GL_TEXTURE_HEIGHT: - *params = img->Height; - break; - case GL_TEXTURE_DEPTH: - *params = img->Depth; - break; - case GL_TEXTURE_INTERNAL_FORMAT: - *params = img->InternalFormat; - break; - case GL_TEXTURE_BORDER: - *params = img->Border; - break; - case GL_TEXTURE_RED_SIZE: - if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA) - *params = img->TexFormat->RedBits; - else - *params = 0; - break; - case GL_TEXTURE_GREEN_SIZE: - if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA) - *params = img->TexFormat->GreenBits; - else - *params = 0; - break; - case GL_TEXTURE_BLUE_SIZE: - if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA) - *params = img->TexFormat->BlueBits; - else - *params = 0; - break; - case GL_TEXTURE_ALPHA_SIZE: - if (img->_BaseFormat == GL_ALPHA || - img->_BaseFormat == GL_LUMINANCE_ALPHA || - img->_BaseFormat == GL_RGBA) - *params = img->TexFormat->AlphaBits; - else - *params = 0; - break; - case GL_TEXTURE_INTENSITY_SIZE: - if (img->_BaseFormat != GL_INTENSITY) - *params = 0; - else if (img->TexFormat->IntensityBits > 0) - *params = img->TexFormat->IntensityBits; - else /* intensity probably stored as rgb texture */ - *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits); - break; - case GL_TEXTURE_LUMINANCE_SIZE: - if (img->_BaseFormat != GL_LUMINANCE && - img->_BaseFormat != GL_LUMINANCE_ALPHA) - *params = 0; - else if (img->TexFormat->LuminanceBits > 0) - *params = img->TexFormat->LuminanceBits; - else /* luminance probably stored as rgb texture */ - *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits); - break; - case GL_TEXTURE_INDEX_SIZE_EXT: - if (img->_BaseFormat == GL_COLOR_INDEX) - *params = img->TexFormat->IndexBits; - else - *params = 0; - break; - case GL_TEXTURE_DEPTH_SIZE_ARB: - if (ctx->Extensions.SGIX_depth_texture || - ctx->Extensions.ARB_depth_texture) - *params = img->TexFormat->DepthBits; - else - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - break; - case GL_TEXTURE_STENCIL_SIZE_EXT: - if (ctx->Extensions.EXT_packed_depth_stencil) { - *params = img->TexFormat->StencilBits; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - - /* GL_ARB_texture_compression */ - case GL_TEXTURE_COMPRESSED_IMAGE_SIZE: - if (ctx->Extensions.ARB_texture_compression) { - if (img->IsCompressed && !isProxy) { - /* Don't use ctx->Driver.CompressedTextureSize() since that - * may returned a padded hardware size. - */ - *params = _mesa_compressed_texture_size(ctx, img->Width, - img->Height, img->Depth, - img->TexFormat->MesaFormat); - } - else { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexLevelParameter[if]v(pname)"); - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - case GL_TEXTURE_COMPRESSED: - if (ctx->Extensions.ARB_texture_compression) { - *params = (GLint) img->IsCompressed; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - - /* GL_ARB_texture_float */ - case GL_TEXTURE_RED_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->RedBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - case GL_TEXTURE_GREEN_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->GreenBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - case GL_TEXTURE_BLUE_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->BlueBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - case GL_TEXTURE_ALPHA_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->AlphaBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - case GL_TEXTURE_LUMINANCE_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->LuminanceBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - case GL_TEXTURE_INTENSITY_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->IntensityBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - case GL_TEXTURE_DEPTH_TYPE_ARB: - if (ctx->Extensions.ARB_texture_float) { - *params = img->TexFormat->DepthBits ? img->TexFormat->DataType : GL_NONE; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - break; - - default: - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname)"); - } - - out: - _mesa_unlock_texture(ctx, texObj); -} - - - -void GLAPIENTRY -_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *obj; - GLboolean error = GL_FALSE; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexParameterfv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - obj = _mesa_select_tex_object(ctx, texUnit, target); - if (!obj) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(target)"); - return; - } - - _mesa_lock_texture(ctx, obj); - switch (pname) { - case GL_TEXTURE_MAG_FILTER: - *params = ENUM_TO_FLOAT(obj->MagFilter); - break; - case GL_TEXTURE_MIN_FILTER: - *params = ENUM_TO_FLOAT(obj->MinFilter); - break; - case GL_TEXTURE_WRAP_S: - *params = ENUM_TO_FLOAT(obj->WrapS); - break; - case GL_TEXTURE_WRAP_T: - *params = ENUM_TO_FLOAT(obj->WrapT); - break; - case GL_TEXTURE_WRAP_R: - *params = ENUM_TO_FLOAT(obj->WrapR); - break; - case GL_TEXTURE_BORDER_COLOR: - params[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F); - params[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F); - params[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F); - params[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F); - break; - case GL_TEXTURE_RESIDENT: - { - GLboolean resident; - if (ctx->Driver.IsTextureResident) - resident = ctx->Driver.IsTextureResident(ctx, obj); - else - resident = GL_TRUE; - *params = ENUM_TO_FLOAT(resident); - } - break; - case GL_TEXTURE_PRIORITY: - *params = obj->Priority; - break; - case GL_TEXTURE_MIN_LOD: - *params = obj->MinLod; - break; - case GL_TEXTURE_MAX_LOD: - *params = obj->MaxLod; - break; - case GL_TEXTURE_BASE_LEVEL: - *params = (GLfloat) obj->BaseLevel; - break; - case GL_TEXTURE_MAX_LEVEL: - *params = (GLfloat) obj->MaxLevel; - break; - case GL_TEXTURE_MAX_ANISOTROPY_EXT: - if (ctx->Extensions.EXT_texture_filter_anisotropic) { - *params = obj->MaxAnisotropy; - } - else - error = 1; - break; - case GL_TEXTURE_COMPARE_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLfloat) obj->CompareFlag; - } - else - error = 1; - break; - case GL_TEXTURE_COMPARE_OPERATOR_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLfloat) obj->CompareOperator; - } - else - error = 1; - break; - case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - if (ctx->Extensions.SGIX_shadow_ambient) { - *params = obj->ShadowAmbient; - } - else - error = 1; - break; - case GL_GENERATE_MIPMAP_SGIS: - if (ctx->Extensions.SGIS_generate_mipmap) { - *params = (GLfloat) obj->GenerateMipmap; - } - else - error = 1; - break; - case GL_TEXTURE_COMPARE_MODE_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLfloat) obj->CompareMode; - } - else - error = 1; - break; - case GL_TEXTURE_COMPARE_FUNC_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLfloat) obj->CompareFunc; - } - else - error = 1; - break; - case GL_DEPTH_TEXTURE_MODE_ARB: - if (ctx->Extensions.ARB_depth_texture) { - *params = (GLfloat) obj->DepthMode; - } - else - error = 1; - break; - case GL_TEXTURE_LOD_BIAS: - if (ctx->Extensions.EXT_texture_lod_bias) { - *params = obj->LodBias; - } - else - error = 1; - break; - default: - error = 1; - break; - } - if (error) - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)", - pname); - - _mesa_unlock_texture(ctx, obj); -} - - -void GLAPIENTRY -_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) -{ - struct gl_texture_unit *texUnit; - struct gl_texture_object *obj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureImageUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexParameteriv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - obj = _mesa_select_tex_object(ctx, texUnit, target); - if (!obj) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(target)"); - return; - } - - switch (pname) { - case GL_TEXTURE_MAG_FILTER: - *params = (GLint) obj->MagFilter; - return; - case GL_TEXTURE_MIN_FILTER: - *params = (GLint) obj->MinFilter; - return; - case GL_TEXTURE_WRAP_S: - *params = (GLint) obj->WrapS; - return; - case GL_TEXTURE_WRAP_T: - *params = (GLint) obj->WrapT; - return; - case GL_TEXTURE_WRAP_R: - *params = (GLint) obj->WrapR; - return; - case GL_TEXTURE_BORDER_COLOR: - { - GLfloat b[4]; - b[0] = CLAMP(obj->BorderColor[0], 0.0F, 1.0F); - b[1] = CLAMP(obj->BorderColor[1], 0.0F, 1.0F); - b[2] = CLAMP(obj->BorderColor[2], 0.0F, 1.0F); - b[3] = CLAMP(obj->BorderColor[3], 0.0F, 1.0F); - params[0] = FLOAT_TO_INT(b[0]); - params[1] = FLOAT_TO_INT(b[1]); - params[2] = FLOAT_TO_INT(b[2]); - params[3] = FLOAT_TO_INT(b[3]); - } - return; - case GL_TEXTURE_RESIDENT: - { - GLboolean resident; - if (ctx->Driver.IsTextureResident) - resident = ctx->Driver.IsTextureResident(ctx, obj); - else - resident = GL_TRUE; - *params = (GLint) resident; - } - return; - case GL_TEXTURE_PRIORITY: - *params = FLOAT_TO_INT(obj->Priority); - return; - case GL_TEXTURE_MIN_LOD: - *params = (GLint) obj->MinLod; - return; - case GL_TEXTURE_MAX_LOD: - *params = (GLint) obj->MaxLod; - return; - case GL_TEXTURE_BASE_LEVEL: - *params = obj->BaseLevel; - return; - case GL_TEXTURE_MAX_LEVEL: - *params = obj->MaxLevel; - return; - case GL_TEXTURE_MAX_ANISOTROPY_EXT: - if (ctx->Extensions.EXT_texture_filter_anisotropic) { - *params = (GLint) obj->MaxAnisotropy; - return; - } - break; - case GL_TEXTURE_COMPARE_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLint) obj->CompareFlag; - return; - } - break; - case GL_TEXTURE_COMPARE_OPERATOR_SGIX: - if (ctx->Extensions.SGIX_shadow) { - *params = (GLint) obj->CompareOperator; - return; - } - break; - case GL_SHADOW_AMBIENT_SGIX: /* aka GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */ - if (ctx->Extensions.SGIX_shadow_ambient) { - *params = (GLint) FLOAT_TO_INT(obj->ShadowAmbient); - return; - } - break; - case GL_GENERATE_MIPMAP_SGIS: - if (ctx->Extensions.SGIS_generate_mipmap) { - *params = (GLint) obj->GenerateMipmap; - return; - } - break; - case GL_TEXTURE_COMPARE_MODE_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLint) obj->CompareMode; - return; - } - break; - case GL_TEXTURE_COMPARE_FUNC_ARB: - if (ctx->Extensions.ARB_shadow) { - *params = (GLint) obj->CompareFunc; - return; - } - break; - case GL_DEPTH_TEXTURE_MODE_ARB: - if (ctx->Extensions.ARB_depth_texture) { - *params = (GLint) obj->DepthMode; - return; - } - break; - case GL_TEXTURE_LOD_BIAS: - if (ctx->Extensions.EXT_texture_lod_bias) { - *params = (GLint) obj->LodBias; - return; - } - break; - default: - ; /* silence warnings */ - } - /* If we get here, pname was an unrecognized enum */ - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname); -} - - - - -/**********************************************************************/ -/* Texture Coord Generation */ -/**********************************************************************/ - -#if FEATURE_texgen -void GLAPIENTRY -_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ) -{ - GET_CURRENT_CONTEXT(ctx); - struct gl_texture_unit *texUnit; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE)) - _mesa_debug(ctx, "glTexGen %s %s %.1f(%s)...\n", - _mesa_lookup_enum_by_nr(coord), - _mesa_lookup_enum_by_nr(pname), - *params, - _mesa_lookup_enum_by_nr((GLenum) (GLint) *params)); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glTexGen(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLbitfield bits; - switch (mode) { - case GL_OBJECT_LINEAR: - bits = TEXGEN_OBJ_LINEAR; - break; - case GL_EYE_LINEAR: - bits = TEXGEN_EYE_LINEAR; - break; - case GL_REFLECTION_MAP_NV: - bits = TEXGEN_REFLECTION_MAP_NV; - break; - case GL_NORMAL_MAP_NV: - bits = TEXGEN_NORMAL_MAP_NV; - break; - case GL_SPHERE_MAP: - bits = TEXGEN_SPHERE_MAP; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeS == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeS = mode; - texUnit->_GenBitS = bits; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneS, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->ObjectPlaneS, params); - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneS, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneS, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLbitfield bitt; - switch (mode) { - case GL_OBJECT_LINEAR: - bitt = TEXGEN_OBJ_LINEAR; - break; - case GL_EYE_LINEAR: - bitt = TEXGEN_EYE_LINEAR; - break; - case GL_REFLECTION_MAP_NV: - bitt = TEXGEN_REFLECTION_MAP_NV; - break; - case GL_NORMAL_MAP_NV: - bitt = TEXGEN_NORMAL_MAP_NV; - break; - case GL_SPHERE_MAP: - bitt = TEXGEN_SPHERE_MAP; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeT == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeT = mode; - texUnit->_GenBitT = bitt; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneT, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->ObjectPlaneT, params); - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneT, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneT, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLbitfield bitr; - switch (mode) { - case GL_OBJECT_LINEAR: - bitr = TEXGEN_OBJ_LINEAR; - break; - case GL_REFLECTION_MAP_NV: - bitr = TEXGEN_REFLECTION_MAP_NV; - break; - case GL_NORMAL_MAP_NV: - bitr = TEXGEN_NORMAL_MAP_NV; - break; - case GL_EYE_LINEAR: - bitr = TEXGEN_EYE_LINEAR; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeR == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeR = mode; - texUnit->_GenBitR = bitr; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneR, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->ObjectPlaneR, params); - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneR, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneR, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - GLenum mode = (GLenum) (GLint) *params; - GLbitfield bitq; - switch (mode) { - case GL_OBJECT_LINEAR: - bitq = TEXGEN_OBJ_LINEAR; - break; - case GL_EYE_LINEAR: - bitq = TEXGEN_EYE_LINEAR; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(param)" ); - return; - } - if (texUnit->GenModeQ == mode) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texUnit->GenModeQ = mode; - texUnit->_GenBitQ = bitq; - } - else if (pname==GL_OBJECT_PLANE) { - if (TEST_EQ_4V(texUnit->ObjectPlaneQ, params)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->ObjectPlaneQ, params); - } - else if (pname==GL_EYE_PLANE) { - GLfloat tmp[4]; - /* Transform plane equation by the inverse modelview matrix */ - if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) { - _math_matrix_analyse( ctx->ModelviewMatrixStack.Top ); - } - _mesa_transform_vector( tmp, params, ctx->ModelviewMatrixStack.Top->inv ); - if (TEST_EQ_4V(texUnit->EyePlaneQ, tmp)) - return; - FLUSH_VERTICES(ctx, _NEW_TEXTURE); - COPY_4FV(texUnit->EyePlaneQ, tmp); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glTexGenfv(coord)" ); - return; - } - - if (ctx->Driver.TexGen) - ctx->Driver.TexGen( ctx, coord, pname, params ); -} - - -void GLAPIENTRY -_mesa_TexGeniv(GLenum coord, GLenum pname, const GLint *params ) -{ - GLfloat p[4]; - p[0] = (GLfloat) params[0]; - if (pname == GL_TEXTURE_GEN_MODE) { - p[1] = p[2] = p[3] = 0.0F; - } - else { - p[1] = (GLfloat) params[1]; - p[2] = (GLfloat) params[2]; - p[3] = (GLfloat) params[3]; - } - _mesa_TexGenfv(coord, pname, p); -} - - -void GLAPIENTRY -_mesa_TexGend(GLenum coord, GLenum pname, GLdouble param ) -{ - GLfloat p = (GLfloat) param; - _mesa_TexGenfv( coord, pname, &p ); -} - - -void GLAPIENTRY -_mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params ) -{ - GLfloat p[4]; - p[0] = (GLfloat) params[0]; - if (pname == GL_TEXTURE_GEN_MODE) { - p[1] = p[2] = p[3] = 0.0F; - } - else { - p[1] = (GLfloat) params[1]; - p[2] = (GLfloat) params[2]; - p[3] = (GLfloat) params[3]; - } - _mesa_TexGenfv( coord, pname, p ); -} - - -void GLAPIENTRY -_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param ) -{ - _mesa_TexGenfv(coord, pname, ¶m); -} - - -void GLAPIENTRY -_mesa_TexGeni( GLenum coord, GLenum pname, GLint param ) -{ - _mesa_TexGeniv( coord, pname, ¶m ); -} - - - -void GLAPIENTRY -_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params ) -{ - const struct gl_texture_unit *texUnit; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGendv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeS); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneS ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneS ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeT); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneT ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneT ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeR); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneR ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneR ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_DOUBLE(texUnit->GenModeQ); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneQ ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneQ ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGendv(coord)" ); - return; - } -} - - - -void GLAPIENTRY -_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ) -{ - const struct gl_texture_unit *texUnit; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGenfv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeS); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneS ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneS ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeT); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneT ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneT ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeR); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneR ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneR ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = ENUM_TO_FLOAT(texUnit->GenModeQ); - } - else if (pname==GL_OBJECT_PLANE) { - COPY_4V( params, texUnit->ObjectPlaneQ ); - } - else if (pname==GL_EYE_PLANE) { - COPY_4V( params, texUnit->EyePlaneQ ); - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGenfv(coord)" ); - return; - } -} - - - -void GLAPIENTRY -_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params ) -{ - const struct gl_texture_unit *texUnit; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexGeniv(current unit)"); - return; - } - - texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - - switch (coord) { - case GL_S: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeS; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneS[0]; - params[1] = (GLint) texUnit->ObjectPlaneS[1]; - params[2] = (GLint) texUnit->ObjectPlaneS[2]; - params[3] = (GLint) texUnit->ObjectPlaneS[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneS[0]; - params[1] = (GLint) texUnit->EyePlaneS[1]; - params[2] = (GLint) texUnit->EyePlaneS[2]; - params[3] = (GLint) texUnit->EyePlaneS[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - case GL_T: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeT; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneT[0]; - params[1] = (GLint) texUnit->ObjectPlaneT[1]; - params[2] = (GLint) texUnit->ObjectPlaneT[2]; - params[3] = (GLint) texUnit->ObjectPlaneT[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneT[0]; - params[1] = (GLint) texUnit->EyePlaneT[1]; - params[2] = (GLint) texUnit->EyePlaneT[2]; - params[3] = (GLint) texUnit->EyePlaneT[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - case GL_R: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeR; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneR[0]; - params[1] = (GLint) texUnit->ObjectPlaneR[1]; - params[2] = (GLint) texUnit->ObjectPlaneR[2]; - params[3] = (GLint) texUnit->ObjectPlaneR[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneR[0]; - params[1] = (GLint) texUnit->EyePlaneR[1]; - params[2] = (GLint) texUnit->EyePlaneR[2]; - params[3] = (GLint) texUnit->EyePlaneR[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - case GL_Q: - if (pname==GL_TEXTURE_GEN_MODE) { - params[0] = texUnit->GenModeQ; - } - else if (pname==GL_OBJECT_PLANE) { - params[0] = (GLint) texUnit->ObjectPlaneQ[0]; - params[1] = (GLint) texUnit->ObjectPlaneQ[1]; - params[2] = (GLint) texUnit->ObjectPlaneQ[2]; - params[3] = (GLint) texUnit->ObjectPlaneQ[3]; - } - else if (pname==GL_EYE_PLANE) { - params[0] = (GLint) texUnit->EyePlaneQ[0]; - params[1] = (GLint) texUnit->EyePlaneQ[1]; - params[2] = (GLint) texUnit->EyePlaneQ[2]; - params[3] = (GLint) texUnit->EyePlaneQ[3]; - } - else { - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(pname)" ); - return; - } - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexGeniv(coord)" ); - return; - } -} -#endif /* GL_ARB_multitexture */ @@ -3167,7 +775,9 @@ _mesa_init_texture(GLcontext *ctx) ctx->Texture.CurrentUnit = 0; /* multitexture */ ctx->Texture._EnabledUnits = 0; ctx->Texture.SharedPalette = GL_FALSE; +#if FEATURE_colortable _mesa_init_colortable(&ctx->Texture.Palette); +#endif for (i = 0; i < MAX_TEXTURE_UNITS; i++) init_texture_unit( ctx, i ); @@ -3177,8 +787,6 @@ _mesa_init_texture(GLcontext *ctx) */ assert(ctx->Shared->Default1D->RefCount >= MAX_TEXTURE_UNITS + 1); - _mesa_TexEnvProgramCacheInit( ctx ); - /* Allocate proxy textures */ if (!alloc_proxy_textures( ctx )) return GL_FALSE; @@ -3211,10 +819,14 @@ _mesa_free_texture_data(GLcontext *ctx) for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]); - for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++) - _mesa_free_colortable_data( &ctx->Texture.Unit[u].ColorTable ); - _mesa_TexEnvProgramCacheDestroy( ctx ); +#if FEATURE_colortable + { + GLuint i; + for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++) + _mesa_free_colortable_data( &ctx->Texture.Unit[i].ColorTable ); + } +#endif } diff --git a/src/mesa/main/texstate.h b/src/mesa/main/texstate.h index b978654116e..a7d7088c621 100644 --- a/src/mesa/main/texstate.h +++ b/src/mesa/main/texstate.h @@ -48,81 +48,6 @@ _mesa_print_texunit_state( GLcontext *ctx, GLuint unit ); */ /*@{*/ -extern void GLAPIENTRY -_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params ); - -extern void GLAPIENTRY -_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetTexLevelParameterfv( GLenum target, GLint level, - GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexLevelParameteriv( GLenum target, GLint level, - GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ); - - -extern void GLAPIENTRY -_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param ); - -extern void GLAPIENTRY -_mesa_TexEnvi( GLenum target, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param ); - - -extern void GLAPIENTRY -_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param ); - - -extern void GLAPIENTRY -_mesa_TexParameteri( GLenum target, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params ); - - -extern void GLAPIENTRY -_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param ); - -extern void GLAPIENTRY -_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params ); - -extern void GLAPIENTRY -_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_TexGeni( GLenum coord, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params ); - /* * GL_ARB_multitexture diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 25381e32dc7..39f9d1ddb08 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -55,7 +55,9 @@ #include "bufferobj.h" #include "colormac.h" #include "context.h" +#if FEATURE_convolve #include "convolve.h" +#endif #include "image.h" #include "macros.h" #include "mipmap.h" @@ -269,6 +271,16 @@ compute_component_mapping(GLenum inFormat, GLenum outFormat, } +#if !FEATURE_convolve +static void +_mesa_adjust_image_for_convolution(GLcontext *ctx, GLuint dims, + GLsizei *srcWidth, GLsizei *srcHeight) +{ + /* no-op */ +} +#endif + + /** * Make a temporary (color) texture image with GLfloat components. * Apply all needed pixel unpacking and pixel transfer operations. @@ -372,6 +384,7 @@ make_temp_float_image(GLcontext *ctx, GLuint dims, convWidth = srcWidth; convHeight = srcHeight; +#if FEATURE_convolve /* do convolution */ { GLfloat *src = tempImage + img * (srcWidth * srcHeight * 4); @@ -391,7 +404,7 @@ make_temp_float_image(GLcontext *ctx, GLuint dims, } } } - +#endif /* do post-convolution transfer and pack into tempImage */ { const GLint logComponents @@ -548,6 +561,7 @@ _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims, textureBaseFormat == GL_ALPHA || textureBaseFormat == GL_INTENSITY); +#if FEATURE_convolve if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) || (dims >= 2 && ctx->Pixel.Convolution2DEnabled) || (dims >= 2 && ctx->Pixel.Separable2DEnabled)) { @@ -569,6 +583,7 @@ _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims, transferOps = 0; freeSrcImage = GL_TRUE; } +#endif /* unpack and transfer the source image */ tempImage = (GLchan *) _mesa_malloc(srcWidth * srcHeight * srcDepth @@ -870,8 +885,8 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx, /* _mesa_printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]); */ - if (srcRowStride == dstRowStride && - srcComponents == dstComponents && + if (srcComponents == dstComponents && + srcRowStride == dstRowStride && srcRowStride == srcWidth * srcComponents && dimensions < 3) { /* 1 and 2D images only */ @@ -1145,7 +1160,8 @@ _mesa_texstore_z32(TEXSTORE_PARAMS) ASSERT(dstFormat == &_mesa_texformat_z32); ASSERT(dstFormat->TexelBytes == sizeof(GLuint)); - if (!ctx->_ImageTransferState && + if (ctx->Pixel.DepthScale == 1.0f && + ctx->Pixel.DepthBias == 0.0f && !srcPacking->SwapBytes && baseInternalFormat == GL_DEPTH_COMPONENT && srcFormat == GL_DEPTH_COMPONENT && @@ -1192,7 +1208,8 @@ _mesa_texstore_z16(TEXSTORE_PARAMS) ASSERT(dstFormat == &_mesa_texformat_z16); ASSERT(dstFormat->TexelBytes == sizeof(GLushort)); - if (!ctx->_ImageTransferState && + if (ctx->Pixel.DepthScale == 1.0f && + ctx->Pixel.DepthBias == 0.0f && !srcPacking->SwapBytes && baseInternalFormat == GL_DEPTH_COMPONENT && srcFormat == GL_DEPTH_COMPONENT && @@ -2390,7 +2407,8 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS) ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT); ASSERT(srcType == GL_UNSIGNED_INT_24_8_EXT); - if (!ctx->_ImageTransferState && + if (ctx->Pixel.DepthScale == 1.0f && + ctx->Pixel.DepthBias == 0.0f && !srcPacking->SwapBytes) { /* simple path */ memcpy_texture(ctx, dims, @@ -2424,7 +2442,7 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS) _mesa_unpack_depth_span(ctx, srcWidth, GL_UNSIGNED_INT_24_8_EXT, /* dst type */ dstRow, /* dst addr */ - depthScale, + (GLuint) depthScale, srcType, src, srcPacking); /* get the 8-bit stencil values */ _mesa_unpack_stencil_span(ctx, srcWidth, @@ -2445,6 +2463,88 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS) } +/** + * Store a combined depth/stencil texture image. + */ +GLboolean +_mesa_texstore_s8_z24(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffffff; + const GLint srcRowStride + = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType) + / sizeof(GLuint); + GLint img, row; + + ASSERT(dstFormat == &_mesa_texformat_s8_z24); + ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT); + ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT); + + /* In case we only upload depth we need to preserve the stencil */ + if (srcFormat == GL_DEPTH_COMPONENT) { + for (img = 0; img < srcDepth; img++) { + GLuint *dstRow = (GLuint *) dstAddr + + dstImageOffsets[dstZoffset + img] + + dstYoffset * dstRowStride / sizeof(GLuint) + + dstXoffset; + const GLuint *src + = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + GLuint depth[MAX_WIDTH]; + GLint i; + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, /* dst type */ + depth, /* dst addr */ + depthScale, + srcType, src, srcPacking); + + for (i = 0; i < srcWidth; i++) + dstRow[i] = depth[i] | (dstRow[i] & 0xFF000000); + + src += srcRowStride; + dstRow += dstRowStride / sizeof(GLuint); + } + } + } + else { + for (img = 0; img < srcDepth; img++) { + GLuint *dstRow = (GLuint *) dstAddr + + dstImageOffsets[dstZoffset + img] + + dstYoffset * dstRowStride / sizeof(GLuint) + + dstXoffset; + const GLuint *src + = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + GLubyte stencil[MAX_WIDTH]; + GLint i; + /* the 24 depth bits will be in the high position: */ + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, /* dst type */ + dstRow, /* dst addr */ + depthScale, + srcType, src, srcPacking); + /* get the 8-bit stencil values */ + _mesa_unpack_stencil_span(ctx, srcWidth, + GL_UNSIGNED_BYTE, /* dst type */ + stencil, /* dst addr */ + srcType, src, srcPacking, + ctx->_ImageTransferState); + /* merge stencil values into depth values */ + for (i = 0; i < srcWidth; i++) + dstRow[i] = stencil[i] << 24; + + src += srcRowStride; + dstRow += dstRowStride / sizeof(GLuint); + } + } + } + return GL_TRUE; +} /** * Store an image in any of the formats: diff --git a/src/mesa/main/texstore.h b/src/mesa/main/texstore.h index 5128bc58276..c9edf14dbc5 100644 --- a/src/mesa/main/texstore.h +++ b/src/mesa/main/texstore.h @@ -57,6 +57,7 @@ extern GLboolean _mesa_texstore_a8(TEXSTORE_PARAMS); extern GLboolean _mesa_texstore_ci8(TEXSTORE_PARAMS); extern GLboolean _mesa_texstore_ycbcr(TEXSTORE_PARAMS); extern GLboolean _mesa_texstore_z24_s8(TEXSTORE_PARAMS); +extern GLboolean _mesa_texstore_s8_z24(TEXSTORE_PARAMS); extern GLboolean _mesa_texstore_z16(TEXSTORE_PARAMS); extern GLboolean _mesa_texstore_z32(TEXSTORE_PARAMS); extern GLboolean _mesa_texstore_rgba_float32(TEXSTORE_PARAMS); diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c index 22a55ac7076..234b712f7f2 100644 --- a/src/mesa/main/varray.c +++ b/src/mesa/main/varray.c @@ -121,6 +121,16 @@ _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) case GL_DOUBLE: elementSize = size * sizeof(GLdouble); break; +#if FEATURE_fixedpt + case GL_FIXED: + elementSize = size * sizeof(GLfixed); + break; +#endif +#if FEATURE_vertex_array_byte + case GL_BYTE: + elementSize = size * sizeof(GLbyte); + break; +#endif default: _mesa_error( ctx, GL_INVALID_ENUM, "glVertexPointer(type)" ); return; @@ -166,6 +176,11 @@ _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr ) case GL_DOUBLE: elementSize = 3 * sizeof(GLdouble); break; +#if FEATURE_fixedpt + case GL_FIXED: + elementSize = 3 * sizeof(GLfixed); + break; +#endif default: _mesa_error( ctx, GL_INVALID_ENUM, "glNormalPointer(type)" ); return; @@ -224,6 +239,11 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) case GL_DOUBLE: elementSize = size * sizeof(GLdouble); break; +#if FEATURE_fixedpt + case GL_FIXED: + elementSize = size * sizeof(GLfixed); + break; +#endif default: _mesa_error( ctx, GL_INVALID_ENUM, "glColorPointer(type)" ); return; @@ -405,6 +425,16 @@ _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride, case GL_DOUBLE: elementSize = size * sizeof(GLdouble); break; +#if FEATURE_fixedpt + case GL_FIXED: + elementSize = size * sizeof(GLfixed); + break; +#endif +#if FEATURE_vertex_array_byte + case GL_BYTE: + elementSize = size * sizeof(GLbyte); + break; +#endif default: _mesa_error( ctx, GL_INVALID_ENUM, "glTexCoordPointer(type)" ); return; @@ -438,6 +468,37 @@ _mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr) } +void GLAPIENTRY +_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr) +{ + GLsizei elementSize; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + + if (stride < 0) { + _mesa_error( ctx, GL_INVALID_VALUE, "glPointSizePointer(stride)" ); + return; + } + + switch (type) { + case GL_FLOAT: + elementSize = sizeof(GLfloat); + break; +#if FEATURE_fixedpt + case GL_FIXED: + elementSize = sizeof(GLfixed); + break; +#endif + default: + _mesa_error( ctx, GL_INVALID_ENUM, "glPointSizePointer(type)" ); + return; + } + + update_array(ctx, &ctx->Array.ArrayObj->PointSize, _NEW_ARRAY_POINT_SIZE, + elementSize, 1, type, stride, GL_FALSE, ptr); +} + + #if FEATURE_NV_vertex_program void GLAPIENTRY _mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type, @@ -550,6 +611,11 @@ _mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type, case GL_DOUBLE: elementSize = size * sizeof(GLdouble); break; +#if FEATURE_fixedpt + case GL_FIXED: + elementSize = size * sizeof(GLfixed); + break; +#endif default: _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerARB(type)" ); return; diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h index bb2d21b469b..97d5c8219d0 100644 --- a/src/mesa/main/varray.h +++ b/src/mesa/main/varray.h @@ -112,6 +112,10 @@ _mesa_SecondaryColorPointerEXT(GLint size, GLenum type, extern void GLAPIENTRY +_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr); + + +extern void GLAPIENTRY _mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid *pointer); @@ -152,6 +156,20 @@ _mesa_LockArraysEXT(GLint first, GLsizei count); extern void GLAPIENTRY _mesa_UnlockArraysEXT( void ); + +extern void GLAPIENTRY +_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count); + +extern void GLAPIENTRY +_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, + const GLvoid *indices); + +extern void GLAPIENTRY +_mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, + GLenum type, const GLvoid *indices); + + + extern void _mesa_init_varray( GLcontext * ctx ); diff --git a/src/mesa/math/m_debug_clip.c b/src/mesa/math/m_debug_clip.c index ab288183597..460fed4a754 100644 --- a/src/mesa/math/m_debug_clip.c +++ b/src/mesa/math/m_debug_clip.c @@ -25,10 +25,10 @@ * Gareth Hughes */ -#include "glheader.h" -#include "context.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" #include "m_matrix.h" #include "m_xform.h" diff --git a/src/mesa/math/m_debug_norm.c b/src/mesa/math/m_debug_norm.c index 11cae6bba7a..89c632e7d59 100644 --- a/src/mesa/math/m_debug_norm.c +++ b/src/mesa/math/m_debug_norm.c @@ -26,10 +26,10 @@ * Gareth Hughes */ -#include "glheader.h" -#include "context.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" #include "m_matrix.h" #include "m_xform.h" diff --git a/src/mesa/math/m_debug_util.h b/src/mesa/math/m_debug_util.h index 2d1d8b18805..7abe6f2565a 100644 --- a/src/mesa/math/m_debug_util.h +++ b/src/mesa/math/m_debug_util.h @@ -303,7 +303,7 @@ enum { NIL = 0, ONE = 1, NEG = -1, VAR = 2 }; */ #if defined(__GNUC__) # define ALIGN16(type, array) type array __attribute__ ((aligned (16))) -#elif defined(__MSC__) +#elif defined(_MSC_VER) # define ALIGN16(type, array) type array __declspec(align(16)) /* GH: Does this work? */ #elif defined(__WATCOMC__) # define ALIGN16(type, array) /* Watcom does not support this */ diff --git a/src/mesa/math/m_debug_xform.c b/src/mesa/math/m_debug_xform.c index 2af837cf64b..df8cc066b6e 100644 --- a/src/mesa/math/m_debug_xform.c +++ b/src/mesa/math/m_debug_xform.c @@ -26,10 +26,10 @@ * Updated for P6 architecture by Gareth Hughes. */ -#include "glheader.h" -#include "context.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" #include "m_matrix.h" #include "m_xform.h" @@ -206,7 +206,8 @@ static int test_transform_function( transform_func func, int psize, case VAR: break; default: - abort(); + ASSERT(0); + return 0; } } } diff --git a/src/mesa/math/m_matrix.c b/src/mesa/math/m_matrix.c index b4ba1bc2a08..84b4cae4adb 100644 --- a/src/mesa/math/m_matrix.c +++ b/src/mesa/math/m_matrix.c @@ -34,10 +34,10 @@ */ -#include "glheader.h" -#include "imports.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/imports.h" +#include "main/macros.h" +#include "main/imports.h" #include "m_matrix.h" diff --git a/src/mesa/math/m_translate.c b/src/mesa/math/m_translate.c index c7423e9d9db..4a20f45ee43 100644 --- a/src/mesa/math/m_translate.c +++ b/src/mesa/math/m_translate.c @@ -28,9 +28,9 @@ */ -#include "glheader.h" -#include "mtypes.h" /* GLchan hack */ -#include "colormac.h" +#include "main/glheader.h" +#include "main/mtypes.h" /* GLchan hack */ +#include "main/colormac.h" #include "m_translate.h" diff --git a/src/mesa/math/m_vector.c b/src/mesa/math/m_vector.c index 3ad81d468b2..c5e2fd1de12 100644 --- a/src/mesa/math/m_vector.c +++ b/src/mesa/math/m_vector.c @@ -28,10 +28,10 @@ */ -#include "glheader.h" -#include "imports.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/imports.h" +#include "main/macros.h" +#include "main/imports.h" #include "m_vector.h" diff --git a/src/mesa/math/m_vector.h b/src/mesa/math/m_vector.h index 222b47f6e19..b1a65b33569 100644 --- a/src/mesa/math/m_vector.h +++ b/src/mesa/math/m_vector.h @@ -31,8 +31,8 @@ #ifndef _M_VECTOR_H_ #define _M_VECTOR_H_ -#include "glheader.h" -#include "mtypes.h" /* hack for GLchan */ +#include "main/glheader.h" +#include "main/mtypes.h" /* hack for GLchan */ #define VEC_DIRTY_0 0x1 diff --git a/src/mesa/math/m_xform.h b/src/mesa/math/m_xform.h index 99b071a46b6..d1b974f0433 100644 --- a/src/mesa/math/m_xform.h +++ b/src/mesa/math/m_xform.h @@ -27,8 +27,8 @@ #define _M_XFORM_H -#include "glheader.h" -#include "config.h" +#include "main/glheader.h" +#include "main/config.h" #include "math/m_vector.h" #include "math/m_matrix.h" diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c index f10233e5fed..78cc6aa9cc0 100644 --- a/src/mesa/shader/arbprogparse.c +++ b/src/mesa/shader/arbprogparse.c @@ -35,11 +35,12 @@ #include "shader/grammar/grammar_mesa.h" #include "arbprogparse.h" #include "program.h" +#include "programopt.h" #include "prog_parameter.h" #include "prog_statevars.h" -#include "context.h" -#include "macros.h" -#include "mtypes.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/mtypes.h" #include "prog_instruction.h" @@ -3871,6 +3872,16 @@ _mesa_parse_arb_fragment_program(GLcontext* ctx, GLenum target, _mesa_free_parameter_list(program->Base.Parameters); program->Base.Parameters = ap.Base.Parameters; + /* Append fog instructions now if the program has "OPTION ARB_fog_exp" + * or similar. We used to leave this up to drivers, but it appears + * there's no hardware that wants to do fog in a discrete stage separate + * from the fragment shader. + */ + if (program->FogOption != GL_NONE) { + _mesa_append_fog_code(ctx, program); + program->FogOption = GL_NONE; + } + #if DEBUG_FP _mesa_printf("____________Fragment program %u ________\n", program->Base.Id); _mesa_print_program(&program->Base); diff --git a/src/mesa/shader/arbprogparse.h b/src/mesa/shader/arbprogparse.h index 4574e5cd553..980d39fb9fe 100644 --- a/src/mesa/shader/arbprogparse.h +++ b/src/mesa/shader/arbprogparse.h @@ -26,7 +26,7 @@ #ifndef ARBPROGPARSE_H #define ARBPROGPARSE_H -#include "mtypes.h" +#include "main/mtypes.h" extern void _mesa_parse_arb_vertex_program(GLcontext *ctx, GLenum target, diff --git a/src/mesa/shader/arbprogram.c b/src/mesa/shader/arbprogram.c index 81c20a01507..beb5deea505 100644 --- a/src/mesa/shader/arbprogram.c +++ b/src/mesa/shader/arbprogram.c @@ -29,14 +29,14 @@ */ -#include "glheader.h" +#include "main/glheader.h" #include "arbprogram.h" #include "arbprogparse.h" -#include "context.h" -#include "hash.h" -#include "imports.h" -#include "macros.h" -#include "mtypes.h" +#include "main/context.h" +#include "main/hash.h" +#include "main/imports.h" +#include "main/macros.h" +#include "main/mtypes.h" #include "program.h" diff --git a/src/mesa/shader/atifragshader.c b/src/mesa/shader/atifragshader.c index 854c9118741..ac087d415c5 100644 --- a/src/mesa/shader/atifragshader.c +++ b/src/mesa/shader/atifragshader.c @@ -21,13 +21,13 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#include "glheader.h" -#include "context.h" -#include "hash.h" -#include "imports.h" -#include "macros.h" -#include "enums.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/hash.h" +#include "main/imports.h" +#include "main/macros.h" +#include "main/enums.h" +#include "main/mtypes.h" #include "atifragshader.h" #define MESA_DEBUG_ATI_FS 0 diff --git a/src/mesa/shader/atifragshader.h b/src/mesa/shader/atifragshader.h index 32fb3a80190..e1dc20e6065 100644 --- a/src/mesa/shader/atifragshader.h +++ b/src/mesa/shader/atifragshader.h @@ -8,6 +8,8 @@ #ifndef ATIFRAGSHADER_H #define ATIFRAGSHADER_H +#include "main/mtypes.h" + #define MAX_NUM_INSTRUCTIONS_PER_PASS_ATI 8 #define MAX_NUM_PASSES_ATI 2 #define MAX_NUM_FRAGMENT_REGISTERS_ATI 6 diff --git a/src/mesa/shader/grammar/descrip.mms b/src/mesa/shader/grammar/descrip.mms deleted file mode 100644 index f7fbee96bcd..00000000000 --- a/src/mesa/shader/grammar/descrip.mms +++ /dev/null @@ -1,41 +0,0 @@ -# Makefile for core library for VMS -# contributed by Jouk Jansen joukj@hrem.stm.tudelft.nl -# Last revision : 1 June 2005 - -.first - define gl [----.include.gl] - define math [--.math] - define swrast [--.swrast] - define array_cache [--.array_cache] - -.include [----]mms-config. - -##### MACROS ##### - -VPATH = RCS - -INCDIR = [----.include],[],[--.main],[--.glapi],[-.slang] -LIBDIR = [----.lib] -CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)/float=ieee/ieee=denorm - -SOURCES = grammar_mesa.c - -OBJECTS = grammar_mesa.obj - -##### RULES ##### - -VERSION=Mesa V3.4 - -##### TARGETS ##### -all : - $(MMS)$(MMSQUALIFIERS) $(LIBDIR)$(GL_LIB) - -# Make the library -$(LIBDIR)$(GL_LIB) : $(OBJECTS) - @ library $(LIBDIR)$(GL_LIB) $(OBJECTS) - -clean : - purge - delete *.obj;* - -grammar_mesa.obj : grammar_mesa.c grammar.c diff --git a/src/mesa/shader/grammar/grammar_mesa.h b/src/mesa/shader/grammar/grammar_mesa.h index c14033a9d45..6c92c5812da 100644 --- a/src/mesa/shader/grammar/grammar_mesa.h +++ b/src/mesa/shader/grammar/grammar_mesa.h @@ -26,7 +26,7 @@ #define GRAMMAR_MESA_H -#include "imports.h" +#include "main/imports.h" /* NOTE: include Mesa 3-D specific headers here */ diff --git a/src/mesa/shader/nvfragparse.c b/src/mesa/shader/nvfragparse.c index 0f1a1eade4a..a2a7a5f3f49 100644 --- a/src/mesa/shader/nvfragparse.c +++ b/src/mesa/shader/nvfragparse.c @@ -37,10 +37,10 @@ * including any use thereof or modifications thereto. */ -#include "glheader.h" -#include "context.h" -#include "imports.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/imports.h" +#include "main/macros.h" #include "prog_parameter.h" #include "prog_instruction.h" #include "nvfragparse.h" diff --git a/src/mesa/shader/nvprogram.c b/src/mesa/shader/nvprogram.c index 409c61cdc11..d656d4b28b6 100644 --- a/src/mesa/shader/nvprogram.c +++ b/src/mesa/shader/nvprogram.c @@ -37,11 +37,11 @@ * including any use thereof or modifications thereto. */ -#include "glheader.h" -#include "context.h" -#include "hash.h" -#include "imports.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/hash.h" +#include "main/imports.h" +#include "main/macros.h" #include "prog_parameter.h" #include "prog_instruction.h" #include "nvfragparse.h" diff --git a/src/mesa/shader/nvvertparse.c b/src/mesa/shader/nvvertparse.c index ac96d4a60ed..08538c0ee4f 100644 --- a/src/mesa/shader/nvvertparse.c +++ b/src/mesa/shader/nvvertparse.c @@ -37,10 +37,10 @@ * including any use thereof or modifications thereto. */ -#include "glheader.h" -#include "context.h" -#include "imports.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/imports.h" +#include "main/macros.h" #include "nvprogram.h" #include "nvvertparse.h" #include "prog_instruction.h" diff --git a/src/mesa/shader/prog_cache.c b/src/mesa/shader/prog_cache.c new file mode 100644 index 00000000000..36a25377c55 --- /dev/null +++ b/src/mesa/shader/prog_cache.c @@ -0,0 +1,193 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "main/glheader.h" +#include "main/mtypes.h" +#include "main/imports.h" +#include "shader/prog_cache.h" +#include "shader/program.h" + + +struct cache_item +{ + GLuint hash; + void *key; + struct gl_program *program; + struct cache_item *next; +}; + +struct gl_program_cache +{ + struct cache_item **items; + GLuint size, n_items; +}; + + + +/** + * Compute hash index from state key. + */ +static GLuint +hash_key(const void *key, GLuint key_size) +{ + const GLuint *ikey = (const GLuint *) key; + GLuint hash = 0, i; + + assert(key_size >= 4); + + /* Make a slightly better attempt at a hash function: + */ + for (i = 0; i < key_size / sizeof(*ikey); i++) + { + hash += ikey[i]; + hash += (hash << 10); + hash ^= (hash >> 6); + } + + return hash; +} + + +/** + * Rebuild/expand the hash table to accomodate more entries + */ +static void +rehash(struct gl_program_cache *cache) +{ + struct cache_item **items; + struct cache_item *c, *next; + GLuint size, i; + + size = cache->size * 3; + items = (struct cache_item**) _mesa_malloc(size * sizeof(*items)); + _mesa_memset(items, 0, size * sizeof(*items)); + + for (i = 0; i < cache->size; i++) + for (c = cache->items[i]; c; c = next) { + next = c->next; + c->next = items[c->hash % size]; + items[c->hash % size] = c; + } + + _mesa_free(cache->items); + cache->items = items; + cache->size = size; +} + + +static void +clear_cache(GLcontext *ctx, struct gl_program_cache *cache) +{ + struct cache_item *c, *next; + GLuint i; + + for (i = 0; i < cache->size; i++) { + for (c = cache->items[i]; c; c = next) { + next = c->next; + _mesa_free(c->key); + _mesa_reference_program(ctx, &c->program, NULL); + _mesa_free(c); + } + cache->items[i] = NULL; + } + + + cache->n_items = 0; +} + + + +struct gl_program_cache * +_mesa_new_program_cache(void) +{ + struct gl_program_cache *cache = CALLOC_STRUCT(gl_program_cache); + if (cache) { + cache->size = 17; + cache->items = (struct cache_item **) + _mesa_calloc(cache->size * sizeof(struct cache_item)); + if (!cache->items) { + _mesa_free(cache); + return NULL; + } + } + return cache; +} + + +void +_mesa_delete_program_cache(GLcontext *ctx, struct gl_program_cache *cache) +{ + clear_cache(ctx, cache); + _mesa_free(cache->items); + _mesa_free(cache); +} + + +struct gl_program * +_mesa_search_program_cache(const struct gl_program_cache *cache, + const void *key, GLuint keysize) +{ + const GLuint hash = hash_key(key, keysize); + struct cache_item *c; + + for (c = cache->items[hash % cache->size]; c; c = c->next) { + if (c->hash == hash && memcmp(c->key, key, keysize) == 0) + return c->program; + } + + return NULL; +} + + +void +_mesa_program_cache_insert(GLcontext *ctx, + struct gl_program_cache *cache, + const void *key, GLuint keysize, + struct gl_program *program) +{ + const GLuint hash = hash_key(key, keysize); + struct cache_item *c = CALLOC_STRUCT(cache_item); + + c->hash = hash; + + c->key = _mesa_malloc(keysize); + memcpy(c->key, key, keysize); + + c->program = program; /* no refcount change */ + + if (cache->n_items > cache->size * 1.5) { + if (cache->size < 1000) + rehash(cache); + else + clear_cache(ctx, cache); + } + + cache->n_items++; + c->next = cache->items[hash % cache->size]; + cache->items[hash % cache->size] = c; +} diff --git a/src/mesa/shader/prog_cache.h b/src/mesa/shader/prog_cache.h new file mode 100644 index 00000000000..a8c91fba011 --- /dev/null +++ b/src/mesa/shader/prog_cache.h @@ -0,0 +1,55 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef PROG_CACHE_H +#define PROG_CACHE_H + + +/** Opaque type */ +struct gl_program_cache; + + +extern struct gl_program_cache * +_mesa_new_program_cache(void); + +extern void +_mesa_delete_program_cache(GLcontext *ctx, struct gl_program_cache *pc); + + +extern struct gl_program * +_mesa_search_program_cache(const struct gl_program_cache *cache, + const void *key, GLuint keysize); + +extern void +_mesa_program_cache_insert(GLcontext *ctx, + struct gl_program_cache *cache, + const void *key, GLuint keysize, + struct gl_program *program); + + +#endif /* PROG_CACHE_H */ diff --git a/src/mesa/shader/prog_debug.c b/src/mesa/shader/prog_debug.c index 57929fcbcae..7bcb2ef734a 100644 --- a/src/mesa/shader/prog_debug.c +++ b/src/mesa/shader/prog_debug.c @@ -23,9 +23,9 @@ */ -#include "glheader.h" -#include "context.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/macros.h" #include "nvfragparse.h" #include "nvvertparse.h" #include "program.h" diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c index b9b7712f3f7..32b6ff4fd42 100644 --- a/src/mesa/shader/prog_execute.c +++ b/src/mesa/shader/prog_execute.c @@ -35,9 +35,9 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" #include "program.h" #include "prog_execute.h" #include "prog_instruction.h" @@ -93,7 +93,7 @@ get_register_pointer(const struct prog_src_register *source, source->File == PROGRAM_STATE_VAR || source->File == PROGRAM_UNIFORM); params = machine->CurProgram->Parameters; - if (reg < 0 || reg >= params->NumParameters) + if (reg < 0 || reg >= (GLint)params->NumParameters) return ZeroVec; else return params->ParameterValues[reg]; @@ -228,7 +228,7 @@ fetch_vector4_deriv(GLcontext * ctx, const struct gl_program_machine *machine, char xOrY, GLfloat result[4]) { - if (source->File == PROGRAM_INPUT && source->Index < machine->NumDeriv) { + if (source->File == PROGRAM_INPUT && source->Index < (GLint)machine->NumDeriv) { const GLint col = machine->CurElement; const GLfloat w = machine->Attribs[FRAG_ATTRIB_WPOS][col][3]; const GLfloat invQ = 1.0f / w; @@ -507,7 +507,7 @@ _mesa_execute_program(GLcontext * ctx, { const GLuint numInst = program->NumInstructions; const GLuint maxExec = 10000; - GLint pc, numExec = 0; + GLuint pc, numExec = 0; machine->CurProgram = program; diff --git a/src/mesa/shader/prog_instruction.c b/src/mesa/shader/prog_instruction.c index bea5d0551e4..1033496d978 100644 --- a/src/mesa/shader/prog_instruction.c +++ b/src/mesa/shader/prog_instruction.c @@ -23,9 +23,9 @@ */ -#include "glheader.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "prog_instruction.h" diff --git a/src/mesa/shader/prog_instruction.h b/src/mesa/shader/prog_instruction.h index aca768376a2..711166f9ddb 100644 --- a/src/mesa/shader/prog_instruction.h +++ b/src/mesa/shader/prog_instruction.h @@ -413,11 +413,13 @@ struct prog_instruction */ GLint BranchTarget; +#if 0 /** * For TEX instructions in shaders, the sampler to use for the * texture lookup. */ GLint Sampler; +#endif const char *Comment; }; diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c index 7343b761a2f..10c5afec189 100644 --- a/src/mesa/shader/prog_print.c +++ b/src/mesa/shader/prog_print.c @@ -28,9 +28,9 @@ * \author Brian Paul */ -#include "glheader.h" -#include "context.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/imports.h" #include "prog_instruction.h" #include "prog_parameter.h" #include "prog_print.h" @@ -356,6 +356,19 @@ _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended) } +void +_mesa_print_swizzle(GLuint swizzle) +{ + if (swizzle == SWIZZLE_XYZW) { + _mesa_printf(".xyzw\n"); + } + else { + const char *s = _mesa_swizzle_string(swizzle, 0, 0); + _mesa_printf("%s\n", s); + } +} + + static const char * writemask_string(GLuint writeMask) { diff --git a/src/mesa/shader/prog_print.h b/src/mesa/shader/prog_print.h index 36c47e0dff9..3cdb1b195e0 100644 --- a/src/mesa/shader/prog_print.h +++ b/src/mesa/shader/prog_print.h @@ -44,6 +44,9 @@ extern const char * _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended); extern void +_mesa_print_swizzle(GLuint swizzle); + +extern void _mesa_print_alu_instruction(const struct prog_instruction *inst, const char *opcode_string, GLuint numRegs); diff --git a/src/mesa/shader/prog_statevars.c b/src/mesa/shader/prog_statevars.c index 91392650a36..971eb25a491 100644 --- a/src/mesa/shader/prog_statevars.c +++ b/src/mesa/shader/prog_statevars.c @@ -29,15 +29,14 @@ */ -#include "glheader.h" -#include "context.h" -#include "hash.h" -#include "imports.h" -#include "macros.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/hash.h" +#include "main/imports.h" +#include "main/macros.h" +#include "main/mtypes.h" #include "prog_statevars.h" #include "prog_parameter.h" -#include "nvvertparse.h" /** @@ -134,10 +133,6 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[], value[3] = 1.0; } return; - case STATE_POSITION_NORMALIZED: - COPY_4V(value, ctx->Light.Light[ln].EyePosition); - NORMALIZE_3FV( value ); - return; default: _mesa_problem(ctx, "Invalid light state in fetch_state"); return; @@ -401,7 +396,11 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[], case STATE_INTERNAL: switch (state[1]) { case STATE_NORMAL_SCALE: - ASSIGN_4V(value, ctx->_ModelViewInvScale, 0, 0, 1); + ASSIGN_4V(value, + ctx->_ModelViewInvScale, + ctx->_ModelViewInvScale, + ctx->_ModelViewInvScale, + 1); return; case STATE_TEXRECT_SCALE: { @@ -428,18 +427,48 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[], value[0] = (ctx->Fog.End == ctx->Fog.Start) ? 1.0f : (GLfloat)(-1.0F / (ctx->Fog.End - ctx->Fog.Start)); value[1] = ctx->Fog.End * -value[0]; - value[2] = ctx->Fog.Density * ONE_DIV_LN2; - value[3] = ctx->Fog.Density * ONE_DIV_SQRT_LN2; + value[2] = (GLfloat)(ctx->Fog.Density * ONE_DIV_LN2); + value[3] = (GLfloat)(ctx->Fog.Density * ONE_DIV_SQRT_LN2); return; - case STATE_SPOT_DIR_NORMALIZED: { + + case STATE_LIGHT_SPOT_DIR_NORMALIZED: { /* here, state[2] is the light number */ /* pre-normalize spot dir */ const GLuint ln = (GLuint) state[2]; - COPY_3V(value, ctx->Light.Light[ln].EyeDirection); - NORMALIZE_3FV(value); + COPY_3V(value, ctx->Light.Light[ln]._NormDirection); value[3] = ctx->Light.Light[ln]._CosCutoff; return; } + + case STATE_LIGHT_POSITION: { + const GLuint ln = (GLuint) state[2]; + COPY_4V(value, ctx->Light.Light[ln]._Position); + return; + } + + case STATE_LIGHT_POSITION_NORMALIZED: { + const GLuint ln = (GLuint) state[2]; + COPY_4V(value, ctx->Light.Light[ln]._Position); + NORMALIZE_3FV( value ); + return; + } + + case STATE_LIGHT_HALF_VECTOR: { + const GLuint ln = (GLuint) state[2]; + GLfloat p[3]; + /* Compute infinite half angle vector: + * halfVector = normalize(normalize(lightPos) + (0, 0, 1)) + * light.EyePosition.w should be 0 for infinite lights. + */ + COPY_3V(p, ctx->Light.Light[ln]._Position); + NORMALIZE_3FV(p); + ADD_3V(value, p, ctx->_EyeZDir); + NORMALIZE_3FV(value); + value[3] = 1.0; + return; + } + + case STATE_PT_SCALE: value[0] = ctx->Pixel.RedScale; value[1] = ctx->Pixel.GreenScale; @@ -711,7 +740,6 @@ append_token(char *dst, gl_state_index k) append(dst, "normalScale"); break; case STATE_INTERNAL: - case STATE_POSITION_NORMALIZED: append(dst, "(internal)"); break; case STATE_PT_SCALE: diff --git a/src/mesa/shader/prog_statevars.h b/src/mesa/shader/prog_statevars.h index da75ca77a14..d3091147f82 100644 --- a/src/mesa/shader/prog_statevars.h +++ b/src/mesa/shader/prog_statevars.h @@ -25,7 +25,7 @@ #ifndef PROG_STATEVARS_H #define PROG_STATEVARS_H -#include "mtypes.h" +#include "main/mtypes.h" /** @@ -106,9 +106,11 @@ typedef enum gl_state_index_ { STATE_INTERNAL, /* Mesa additions */ STATE_NORMAL_SCALE, STATE_TEXRECT_SCALE, - STATE_POSITION_NORMALIZED, /* normalized light position */ STATE_FOG_PARAMS_OPTIMIZED, /* for faster fog calc */ - STATE_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */ + STATE_LIGHT_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */ + STATE_LIGHT_POSITION, /* object vs eye space */ + STATE_LIGHT_POSITION_NORMALIZED, /* object vs eye space */ + STATE_LIGHT_HALF_VECTOR, /* object vs eye space */ STATE_PT_SCALE, /**< Pixel transfer RGBA scale */ STATE_PT_BIAS, /**< Pixel transfer RGBA bias */ STATE_PCM_SCALE, /**< Post color matrix RGBA scale */ diff --git a/src/mesa/shader/prog_uniform.c b/src/mesa/shader/prog_uniform.c index 0b1d0232a06..25d7c0997bc 100644 --- a/src/mesa/shader/prog_uniform.c +++ b/src/mesa/shader/prog_uniform.c @@ -134,7 +134,7 @@ _mesa_longest_uniform_name(const struct gl_uniform_list *list) GLint max = 0; GLuint i; for (i = 0; list && i < list->NumUniforms; i++) { - GLuint len = _mesa_strlen(list->Uniforms[i].Name); + GLint len = (GLint)_mesa_strlen(list->Uniforms[i].Name); if (len > max) max = len; } diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c index 693d73baa2c..6263fd277f8 100644 --- a/src/mesa/shader/program.c +++ b/src/mesa/shader/program.c @@ -29,10 +29,11 @@ */ -#include "glheader.h" -#include "context.h" -#include "hash.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/hash.h" #include "program.h" +#include "prog_cache.h" #include "prog_parameter.h" #include "prog_instruction.h" @@ -57,7 +58,11 @@ _mesa_init_program(GLcontext *ctx) #if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program ctx->VertexProgram.Enabled = GL_FALSE; +#if FEATURE_es2_glsl + ctx->VertexProgram.PointSizeEnabled = GL_TRUE; +#else ctx->VertexProgram.PointSizeEnabled = GL_FALSE; +#endif ctx->VertexProgram.TwoSideEnabled = GL_FALSE; _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, ctx->Shared->DefaultVertexProgram); @@ -66,6 +71,7 @@ _mesa_init_program(GLcontext *ctx) ctx->VertexProgram.TrackMatrix[i] = GL_NONE; ctx->VertexProgram.TrackMatrixTransform[i] = GL_IDENTITY_NV; } + ctx->VertexProgram.Cache = _mesa_new_program_cache(); #endif #if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program @@ -73,8 +79,10 @@ _mesa_init_program(GLcontext *ctx) _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, ctx->Shared->DefaultFragmentProgram); assert(ctx->FragmentProgram.Current); + ctx->FragmentProgram.Cache = _mesa_new_program_cache(); #endif + /* XXX probably move this stuff */ #if FEATURE_ATI_fragment_shader ctx->ATIFragmentShader.Enabled = GL_FALSE; @@ -93,9 +101,11 @@ _mesa_free_program_data(GLcontext *ctx) { #if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, NULL); + _mesa_delete_program_cache(ctx, ctx->VertexProgram.Cache); #endif #if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, NULL); + _mesa_delete_program_cache(ctx, ctx->FragmentProgram.Cache); #endif /* XXX probably move this stuff */ #if FEATURE_ATI_fragment_shader @@ -540,7 +550,6 @@ _mesa_insert_instructions(struct gl_program *prog, GLuint start, GLuint count) return GL_TRUE; } - /** * Delete 'count' instructions at 'start' in the given program. * Adjust branch targets accordingly. diff --git a/src/mesa/shader/program.h b/src/mesa/shader/program.h index d227aaa1ca4..48176162c35 100644 --- a/src/mesa/shader/program.h +++ b/src/mesa/shader/program.h @@ -40,7 +40,7 @@ #ifndef PROGRAM_H #define PROGRAM_H -#include "mtypes.h" +#include "main/mtypes.h" extern struct gl_program _mesa_DummyProgram; diff --git a/src/mesa/shader/shader_api.c b/src/mesa/shader/shader_api.c index 64b023119ba..d8b210be539 100644 --- a/src/mesa/shader/shader_api.c +++ b/src/mesa/shader/shader_api.c @@ -35,10 +35,10 @@ */ -#include "glheader.h" -#include "context.h" -#include "hash.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/hash.h" +#include "main/macros.h" #include "program.h" #include "prog_parameter.h" #include "prog_print.h" @@ -50,6 +50,11 @@ +#ifndef GL_PROGRAM_BINARY_LENGTH_OES +#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741 +#endif + + /** * Allocate a new gl_shader_program object, initialize it. */ @@ -376,7 +381,7 @@ _mesa_init_shader_state(GLcontext * ctx) * are generated by the GLSL compiler. */ ctx->Shader.EmitHighLevelInstructions = GL_TRUE; - ctx->Shader.EmitCondCodes = GL_TRUE; /* XXX probably want GL_FALSE... */ + ctx->Shader.EmitCondCodes = GL_FALSE;/*GL_TRUE;*/ /* XXX probably want GL_FALSE... */ ctx->Shader.EmitComments = GL_FALSE; } @@ -758,6 +763,36 @@ sizeof_glsl_type(GLenum type) } +static GLboolean +is_boolean_type(GLenum type) +{ + switch (type) { + case GL_BOOL: + case GL_BOOL_VEC2: + case GL_BOOL_VEC3: + case GL_BOOL_VEC4: + return GL_TRUE; + default: + return GL_FALSE; + } +} + + +static GLboolean +is_integer_type(GLenum type) +{ + switch (type) { + case GL_INT: + case GL_INT_VEC2: + case GL_INT_VEC3: + case GL_INT_VEC4: + return GL_TRUE; + default: + return GL_FALSE; + } +} + + static void _mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, @@ -784,6 +819,30 @@ _mesa_get_active_attrib(GLcontext *ctx, GLuint program, GLuint index, } +static struct gl_program_parameter * +get_uniform_parameter(const struct gl_shader_program *shProg, GLuint index) +{ + const struct gl_program *prog; + GLint progPos; + + progPos = shProg->Uniforms->Uniforms[index].VertPos; + if (progPos >= 0) { + prog = &shProg->VertexProgram->Base; + } + else { + progPos = shProg->Uniforms->Uniforms[index].FragPos; + if (progPos >= 0) { + prog = &shProg->FragmentProgram->Base; + } + } + + if (!prog || progPos < 0) + return NULL; /* should never happen */ + + return &prog->Parameters->Parameters[progPos]; +} + + /** * Called via ctx->Driver.GetActiveUniform(). */ @@ -917,6 +976,9 @@ _mesa_get_programiv(GLcontext *ctx, GLuint program, if (*params > 0) (*params)++; /* add one for terminating zero */ break; + case GL_PROGRAM_BINARY_LENGTH_OES: + *params = 0; + break; default: _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramiv(pname)"); return; @@ -999,6 +1061,71 @@ _mesa_get_shader_source(GLcontext *ctx, GLuint shader, GLsizei maxLength, } +static void +get_matrix_dims(GLenum type, GLint *rows, GLint *cols) +{ + switch (type) { + case GL_FLOAT_MAT2: + *rows = *cols = 2; + break; + case GL_FLOAT_MAT2x3: + *rows = 3; + *cols = 2; + break; + case GL_FLOAT_MAT2x4: + *rows = 4; + *cols = 2; + break; + case GL_FLOAT_MAT3: + *rows = 3; + *cols = 3; + break; + case GL_FLOAT_MAT3x2: + *rows = 2; + *cols = 3; + break; + case GL_FLOAT_MAT3x4: + *rows = 4; + *cols = 3; + break; + case GL_FLOAT_MAT4: + *rows = 4; + *cols = 4; + break; + case GL_FLOAT_MAT4x2: + *rows = 2; + *cols = 4; + break; + case GL_FLOAT_MAT4x3: + *rows = 3; + *cols = 4; + break; + default: + *rows = *cols = 0; + } +} + + +/** + * Determine the number of rows and columns occupied by a uniform + * according to its datatype. + */ +static void +get_uniform_rows_cols(const struct gl_program_parameter *p, + GLint *rows, GLint *cols) +{ + get_matrix_dims(p->DataType, rows, cols); + if (*rows == 0 && *cols == 0) { + /* not a matrix type, probably a float or vector */ + *rows = p->Size / 4 + 1; + if (p->Size % 4 == 0) + *cols = 4; + else + *cols = p->Size % 4; + } +} + + #define MAX_UNIFORM_ELEMENTS 16 /** @@ -1010,12 +1137,11 @@ get_uniformfv(GLcontext *ctx, GLuint program, GLint location, GLfloat *params) { struct gl_shader_program *shProg - = _mesa_lookup_shader_program(ctx, program); + = _mesa_lookup_shader_program_err(ctx, program, "glGetUniform[if]v"); if (shProg) { if (shProg->Uniforms && location >= 0 && location < (GLint) shProg->Uniforms->NumUniforms) { GLint progPos; - GLuint i; const struct gl_program *prog = NULL; progPos = shProg->Uniforms->Uniforms[location].VertPos; @@ -1031,22 +1157,29 @@ get_uniformfv(GLcontext *ctx, GLuint program, GLint location, ASSERT(prog); if (prog) { + const struct gl_program_parameter *p = + &prog->Parameters->Parameters[progPos]; + GLint rows, cols, i, j, k; + /* See uniformiv() below */ - assert(prog->Parameters->Parameters[progPos].Size <= MAX_UNIFORM_ELEMENTS); + assert(p->Size <= MAX_UNIFORM_ELEMENTS); + + get_uniform_rows_cols(p, &rows, &cols); - for (i = 0; i < prog->Parameters->Parameters[progPos].Size; i++) { - params[i] = prog->Parameters->ParameterValues[progPos][i]; + k = 0; + for (i = 0; i < rows; i++) { + for (j = 0; j < cols; j++ ) { + params[k++] = prog->Parameters->ParameterValues[progPos+i][j]; + } } - return prog->Parameters->Parameters[progPos].Size; + + return p->Size; } } else { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(location)"); } } - else { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(program)"); - } return 0; } @@ -1080,11 +1213,41 @@ _mesa_get_uniformiv(GLcontext *ctx, GLuint program, GLint location, /** + * The value returned by GetUniformLocation actually encodes two things: + * 1. the index into the prog->Uniforms[] array for the uniform + * 2. an offset in the prog->ParameterValues[] array for specifying array + * elements or structure fields. + * This function merges those two values. + */ +static void +merge_location_offset(GLint *location, GLint offset) +{ + *location = *location | (offset << 16); +} + + +/** + * Seperate the uniform location and parameter offset. See above. + */ +static void +split_location_offset(GLint *location, GLint *offset) +{ + *offset = (*location >> 16); + *location = *location & 0xffff; +} + + +/** * Called via ctx->Driver.GetUniformLocation(). + * + * The return value will encode two values, the uniform location and an + * offset (used for arrays, structs). */ static GLint _mesa_get_uniform_location(GLcontext *ctx, GLuint program, const GLchar *name) { + GLint offset = 0, location = -1; + struct gl_shader_program *shProg = _mesa_lookup_shader_program_err(ctx, program, "glGetUniformLocation"); @@ -1100,7 +1263,54 @@ _mesa_get_uniform_location(GLcontext *ctx, GLuint program, const GLchar *name) * actually used. */ - return _mesa_lookup_uniform(shProg->Uniforms, name); + /* XXX we need to be able to parse uniform names for structs and arrays + * such as: + * mymatrix[1] + * mystruct.field1 + */ + + { + /* handle 1-dimension arrays here... */ + char *c = strchr(name, '['); + if (c) { + /* truncate name at [ */ + const GLint len = c - name; + GLchar *newName = _mesa_malloc(len + 1); + if (!newName) + return -1; /* out of mem */ + _mesa_memcpy(newName, name, len); + newName[len] = 0; + + location = _mesa_lookup_uniform(shProg->Uniforms, newName); + if (location >= 0) { + const GLint element = _mesa_atoi(c + 1); + if (element > 0) { + /* get type of the uniform array element */ + struct gl_program_parameter *p; + p = get_uniform_parameter(shProg, location); + if (p) { + GLint rows, cols; + get_matrix_dims(p->DataType, &rows, &cols); + if (rows < 1) + rows = 1; + offset = element * rows; + } + } + } + + _mesa_free(newName); + } + } + + if (location < 0) { + location = _mesa_lookup_uniform(shProg->Uniforms, name); + } + + if (location >= 0) { + merge_location_offset(&location, offset); + } + + return location; } @@ -1273,23 +1483,33 @@ compatible_types(GLenum userType, GLenum targetType) /** * Set the value of a program's uniform variable. * \param program the program whose uniform to update - * \param location the location/index of the uniform + * \param index the index of the program parameter for the uniform + * \param offset additional parameter slot offset (for arrays) * \param type the datatype of the uniform * \param count the number of uniforms to set * \param elems number of elements per uniform * \param values the new values */ static void -set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location, - GLenum type, GLsizei count, GLint elems, const void *values) +set_program_uniform(GLcontext *ctx, struct gl_program *program, + GLint index, GLint offset, + GLenum type, GLsizei count, GLint elems, + const void *values) { + assert(offset >= 0); + if (!compatible_types(type, - program->Parameters->Parameters[location].DataType)) { + program->Parameters->Parameters[index].DataType)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(type mismatch)"); return; } - if (program->Parameters->Parameters[location].Type == PROGRAM_SAMPLER) { + if (index + offset > (GLint) program->Parameters->Size) { + /* out of bounds! */ + return; + } + + if (program->Parameters->Parameters[index].Type == PROGRAM_SAMPLER) { /* This controls which texture unit which is used by a sampler */ GLuint texUnit, sampler; @@ -1301,7 +1521,7 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location, return; } - sampler = (GLuint) program->Parameters->ParameterValues[location][0]; + sampler = (GLuint) program->Parameters->ParameterValues[index][0]; texUnit = ((GLuint *) values)[0]; /* check that the sampler (tex unit index) is legal */ @@ -1320,18 +1540,19 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location, else { /* ordinary uniform variable */ GLsizei k, i; + GLint slots = (program->Parameters->Parameters[index].Size + 3) / 4; - if (count * elems > (GLint) program->Parameters->Parameters[location].Size) { + if (count * elems > (GLint) program->Parameters->Parameters[index].Size) { _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(count too large)"); return; } + if (count > slots) + count = slots; + for (k = 0; k < count; k++) { - GLfloat *uniformVal = program->Parameters->ParameterValues[location + k]; - if (type == GL_INT || - type == GL_INT_VEC2 || - type == GL_INT_VEC3 || - type == GL_INT_VEC4) { + GLfloat *uniformVal = program->Parameters->ParameterValues[index + offset + k]; + if (is_integer_type(type)) { const GLint *iValues = ((const GLint *) values) + k * elems; for (i = 0; i < elems; i++) { uniformVal[i] = (GLfloat) iValues[i]; @@ -1343,6 +1564,13 @@ set_program_uniform(GLcontext *ctx, struct gl_program *program, GLint location, uniformVal[i] = fValues[i]; } } + + /* if the uniform is bool-valued, convert to 1.0 or 0.0 */ + if (is_boolean_type(program->Parameters->Parameters[index].DataType)) { + for (i = 0; i < elems; i++) { + uniformVal[i] = uniformVal[i] ? 1.0f : 0.0f; + } + } } } } @@ -1356,7 +1584,7 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count, const GLvoid *values, GLenum type) { struct gl_shader_program *shProg = ctx->Shader.CurrentProgram; - GLint elems; + GLint elems, offset; if (!shProg || !shProg->LinkStatus) { _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(program not linked)"); @@ -1366,6 +1594,8 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count, if (location == -1) return; /* The standard specifies this as a no-op */ + split_location_offset(&location, &offset); + if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) { _mesa_error(ctx, GL_INVALID_VALUE, "glUniform(location)"); return; @@ -1404,83 +1634,48 @@ _mesa_uniform(GLcontext *ctx, GLint location, GLsizei count, * shader. We may need to update one or both shader's uniform here: */ if (shProg->VertexProgram) { - GLint loc = shProg->Uniforms->Uniforms[location].VertPos; - if (loc >= 0) { + /* convert uniform location to program parameter index */ + GLint index = shProg->Uniforms->Uniforms[location].VertPos; + if (index >= 0) { set_program_uniform(ctx, &shProg->VertexProgram->Base, - loc, type, count, elems, values); + index, offset, type, count, elems, values); } } if (shProg->FragmentProgram) { - GLint loc = shProg->Uniforms->Uniforms[location].FragPos; - if (loc >= 0) { + /* convert uniform location to program parameter index */ + GLint index = shProg->Uniforms->Uniforms[location].FragPos; + if (index >= 0) { set_program_uniform(ctx, &shProg->FragmentProgram->Base, - loc, type, count, elems, values); + index, offset, type, count, elems, values); } } } -static void -get_matrix_dims(GLenum type, GLint *rows, GLint *cols) -{ - switch (type) { - case GL_FLOAT_MAT2: - *rows = *cols = 2; - break; - case GL_FLOAT_MAT2x3: - *rows = 3; - *cols = 2; - break; - case GL_FLOAT_MAT2x4: - *rows = 4; - *cols = 2; - break; - case GL_FLOAT_MAT3: - *rows = 3; - *cols = 3; - break; - case GL_FLOAT_MAT3x2: - *rows = 2; - *cols = 3; - break; - case GL_FLOAT_MAT3x4: - *rows = 4; - *cols = 3; - break; - case GL_FLOAT_MAT4: - *rows = 4; - *cols = 4; - break; - case GL_FLOAT_MAT4x2: - *rows = 2; - *cols = 4; - break; - case GL_FLOAT_MAT4x3: - *rows = 3; - *cols = 4; - break; - default: - *rows = *cols = 0; - } -} - - +/** + * Set a matrix-valued program parameter. + */ static void set_program_uniform_matrix(GLcontext *ctx, struct gl_program *program, - GLuint location, GLuint count, - GLuint rows, GLuint cols, + GLuint index, GLuint offset, + GLuint count, GLuint rows, GLuint cols, GLboolean transpose, const GLfloat *values) { GLuint mat, row, col; - GLuint dst = location, src = 0; + GLuint dst = index + offset, src = 0; GLint nr, nc; /* check that the number of rows, columns is correct */ - get_matrix_dims(program->Parameters->Parameters[location].DataType, &nr, &nc); + get_matrix_dims(program->Parameters->Parameters[index].DataType, &nr, &nc); if (rows != nr || cols != nc) { _mesa_error(ctx, GL_INVALID_OPERATION, - "glUniformMatrix(matrix size mismatch"); + "glUniformMatrix(matrix size mismatch)"); + return; + } + + if (index + offset > program->Parameters->Size) { + /* out of bounds! */ return; } @@ -1521,6 +1716,7 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows, GLenum matrixType, GLint location, GLsizei count, GLboolean transpose, const GLfloat *values) { + GLint offset; struct gl_shader_program *shProg = ctx->Shader.CurrentProgram; if (!shProg || !shProg->LinkStatus) { @@ -1532,6 +1728,8 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows, if (location == -1) return; /* The standard specifies this as a no-op */ + split_location_offset(&location, &offset); + if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) { _mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix(location)"); return; @@ -1544,18 +1742,22 @@ _mesa_uniform_matrix(GLcontext *ctx, GLint cols, GLint rows, FLUSH_VERTICES(ctx, _NEW_PROGRAM); if (shProg->VertexProgram) { - GLint loc = shProg->Uniforms->Uniforms[location].VertPos; - if (loc >= 0) { + /* convert uniform location to program parameter index */ + GLint index = shProg->Uniforms->Uniforms[location].VertPos; + if (index >= 0) { set_program_uniform_matrix(ctx, &shProg->VertexProgram->Base, - loc, count, rows, cols, transpose, values); + index, offset, + count, rows, cols, transpose, values); } } if (shProg->FragmentProgram) { - GLint loc = shProg->Uniforms->Uniforms[location].FragPos; - if (loc >= 0) { + /* convert uniform location to program parameter index */ + GLint index = shProg->Uniforms->Uniforms[location].FragPos; + if (index >= 0) { set_program_uniform_matrix(ctx, &shProg->FragmentProgram->Base, - loc, count, rows, cols, transpose, values); + index, offset, + count, rows, cols, transpose, values); } } } diff --git a/src/mesa/shader/shader_api.h b/src/mesa/shader/shader_api.h index 5521c585b53..e7f12669156 100644 --- a/src/mesa/shader/shader_api.h +++ b/src/mesa/shader/shader_api.h @@ -27,8 +27,8 @@ #define SHADER_API_H -#include "glheader.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/mtypes.h" /** diff --git a/src/mesa/shader/slang/library/slang_version_syn.h b/src/mesa/shader/slang/library/slang_version_syn.h deleted file mode 100644 index 3b94d85927a..00000000000 --- a/src/mesa/shader/slang/library/slang_version_syn.h +++ /dev/null @@ -1,64 +0,0 @@ -".syntax version_directive;\n" -"version_directive\n" -" version_directive_1 .and .loop version_directive_2;\n" -"version_directive_1\n" -" prior_optional_spaces .and optional_version_directive .and .true .emit $;\n" -"version_directive_2\n" -" prior_optional_spaces .and version_directive_body .and .true .emit $;\n" -"optional_version_directive\n" -" version_directive_body .or .true .emit 10 .emit 1;\n" -"version_directive_body\n" -" '#' .and optional_space .and \"version\" .and space .and version_number .and optional_space .and\n" -" new_line;\n" -"version_number\n" -" version_number_110;\n" -"version_number_110\n" -" leading_zeroes .and \"110\" .emit 10 .emit 1;\n" -"leading_zeroes\n" -" .loop zero;\n" -"zero\n" -" '0';\n" -"space\n" -" single_space .and .loop single_space;\n" -"optional_space\n" -" .loop single_space;\n" -"single_space\n" -" ' ' .or '\\t';\n" -"prior_optional_spaces\n" -" .loop prior_space;\n" -"prior_space\n" -" c_style_comment_block .or cpp_style_comment_block .or space .or new_line;\n" -"c_style_comment_block\n" -" '/' .and '*' .and c_style_comment_rest;\n" -"c_style_comment_rest\n" -" .loop c_style_comment_char_no_star .and c_style_comment_rest_1;\n" -"c_style_comment_rest_1\n" -" c_style_comment_end .or c_style_comment_rest_2;\n" -"c_style_comment_rest_2\n" -" '*' .and c_style_comment_rest;\n" -"c_style_comment_char_no_star\n" -" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n" -"c_style_comment_end\n" -" '*' .and '/';\n" -"cpp_style_comment_block\n" -" '/' .and '/' .and cpp_style_comment_block_1;\n" -"cpp_style_comment_block_1\n" -" cpp_style_comment_block_2 .or cpp_style_comment_block_3;\n" -"cpp_style_comment_block_2\n" -" .loop cpp_style_comment_char .and new_line;\n" -"cpp_style_comment_block_3\n" -" .loop cpp_style_comment_char;\n" -"cpp_style_comment_char\n" -" '\\x0E'-'\\xFF' .or '\\x01'-'\\x09' .or '\\x0B'-'\\x0C';\n" -"new_line\n" -" cr_lf .or lf_cr .or '\\n' .or '\\r';\n" -"cr_lf\n" -" '\\r' .and '\\n';\n" -"lf_cr\n" -" '\\n' .and '\\r';\n" -".string __string_filter;\n" -"__string_filter\n" -" .loop __identifier_char;\n" -"__identifier_char\n" -" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n" -"" diff --git a/src/mesa/shader/slang/library/slang_vertex_builtin.gc b/src/mesa/shader/slang/library/slang_vertex_builtin.gc index 20c924a30d7..17e86d9a0ed 100644 --- a/src/mesa/shader/slang/library/slang_vertex_builtin.gc +++ b/src/mesa/shader/slang/library/slang_vertex_builtin.gc @@ -57,7 +57,10 @@ varying float gl_FogFragCoord; vec4 ftransform() { - __retVal = gl_Vertex * gl_ModelViewProjectionMatrixTranspose; + __retVal = gl_ModelViewProjectionMatrix[0] * gl_Vertex.xxxx + + gl_ModelViewProjectionMatrix[1] * gl_Vertex.yyyy + + gl_ModelViewProjectionMatrix[2] * gl_Vertex.zzzz + + gl_ModelViewProjectionMatrix[3] * gl_Vertex.wwww; } diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak new file mode 100644 index 00000000000..14fd8597a8f --- /dev/null +++ b/src/mesa/sources.mak @@ -0,0 +1,348 @@ +### Lists of source files, included by Makefiles + +MAIN_SOURCES = \ + main/api_arrayelt.c \ + main/api_exec.c \ + main/api_loopback.c \ + main/api_noop.c \ + main/api_validate.c \ + main/accum.c \ + main/attrib.c \ + main/arrayobj.c \ + main/blend.c \ + main/bufferobj.c \ + main/buffers.c \ + main/clear.c \ + main/clip.c \ + main/colortab.c \ + main/context.c \ + main/convolve.c \ + main/debug.c \ + main/depth.c \ + main/depthstencil.c \ + main/dlist.c \ + main/drawpix.c \ + main/enable.c \ + main/enums.c \ + main/eval.c \ + main/execmem.c \ + main/extensions.c \ + main/fbobject.c \ + main/feedback.c \ + main/ffvertex_prog.c \ + main/fog.c \ + main/framebuffer.c \ + main/get.c \ + main/getstring.c \ + main/hash.c \ + main/hint.c \ + main/histogram.c \ + main/image.c \ + main/imports.c \ + main/light.c \ + main/lines.c \ + main/matrix.c \ + main/mipmap.c \ + main/mm.c \ + main/multisample.c \ + main/pixel.c \ + main/pixelstore.c \ + main/points.c \ + main/polygon.c \ + main/queryobj.c \ + main/rastpos.c \ + main/rbadaptors.c \ + main/readpix.c \ + main/renderbuffer.c \ + main/scissor.c \ + main/shaders.c \ + main/state.c \ + main/stencil.c \ + main/texcompress.c \ + main/texcompress_s3tc.c \ + main/texcompress_fxt1.c \ + main/texenv.c \ + main/texenvprogram.c \ + main/texformat.c \ + main/texgen.c \ + main/teximage.c \ + main/texobj.c \ + main/texparam.c \ + main/texrender.c \ + main/texstate.c \ + main/texstore.c \ + main/varray.c \ + main/vtxfmt.c + +GLAPI_SOURCES = \ + main/dispatch.c \ + glapi/glapi.c \ + glapi/glapi_getproc.c \ + glapi/glthread.c + +MATH_SOURCES = \ + math/m_debug_clip.c \ + math/m_debug_norm.c \ + math/m_debug_xform.c \ + math/m_eval.c \ + math/m_matrix.c \ + math/m_translate.c \ + math/m_vector.c \ + math/m_xform.c + +__SWRAST_SOURCES = \ + swrast/s_aaline.c \ + swrast/s_aatriangle.c \ + swrast/s_accum.c \ + swrast/s_alpha.c \ + swrast/s_atifragshader.c \ + swrast/s_bitmap.c \ + swrast/s_blend.c \ + swrast/s_blit.c \ + swrast/s_buffers.c \ + swrast/s_copypix.c \ + swrast/s_context.c \ + swrast/s_depth.c \ + swrast/s_drawpix.c \ + swrast/s_feedback.c \ + swrast/s_fog.c \ + swrast/s_fragprog.c \ + swrast/s_imaging.c \ + swrast/s_lines.c \ + swrast/s_logic.c \ + swrast/s_masking.c \ + swrast/s_points.c \ + swrast/s_readpix.c \ + swrast/s_span.c \ + swrast/s_stencil.c \ + swrast/s_texcombine.c \ + swrast/s_texfilter.c \ + swrast/s_texstore.c \ + swrast/s_triangle.c \ + swrast/s_zoom.c + +__SWRAST_SETUP_SOURCES = \ + swrast_setup/ss_context.c \ + swrast_setup/ss_triangle.c + +__TNL_SOURCES = \ + tnl/t_context.c \ + tnl/t_pipeline.c \ + tnl/t_draw.c \ + tnl/t_rasterpos.c \ + tnl/t_vb_program.c \ + tnl/t_vb_render.c \ + tnl/t_vb_texgen.c \ + tnl/t_vb_texmat.c \ + tnl/t_vb_vertex.c \ + tnl/t_vb_cull.c \ + tnl/t_vb_fog.c \ + tnl/t_vb_light.c \ + tnl/t_vb_normals.c \ + tnl/t_vb_points.c \ + tnl/t_vp_build.c \ + tnl/t_vertex.c \ + tnl/t_vertex_sse.c \ + tnl/t_vertex_generic.c + +VBO_SOURCES = \ + vbo/vbo_context.c \ + vbo/vbo_exec.c \ + vbo/vbo_exec_api.c \ + vbo/vbo_exec_array.c \ + vbo/vbo_exec_draw.c \ + vbo/vbo_exec_eval.c \ + vbo/vbo_rebase.c \ + vbo/vbo_split.c \ + vbo/vbo_split_copy.c \ + vbo/vbo_split_inplace.c \ + vbo/vbo_save.c \ + vbo/vbo_save_api.c \ + vbo/vbo_save_draw.c \ + vbo/vbo_save_loopback.c + +__VF_SOURCES = \ + vf/vf.c \ + vf/vf_generic.c \ + vf/vf_sse.c + +STATETRACKER_SOURCES = \ + state_tracker/st_atom.c \ + state_tracker/st_atom_blend.c \ + state_tracker/st_atom_clip.c \ + state_tracker/st_atom_constbuf.c \ + state_tracker/st_atom_depth.c \ + state_tracker/st_atom_framebuffer.c \ + state_tracker/st_atom_pixeltransfer.c \ + state_tracker/st_atom_sampler.c \ + state_tracker/st_atom_scissor.c \ + state_tracker/st_atom_shader.c \ + state_tracker/st_atom_rasterizer.c \ + state_tracker/st_atom_stipple.c \ + state_tracker/st_atom_texture.c \ + state_tracker/st_atom_viewport.c \ + state_tracker/st_cb_accum.c \ + state_tracker/st_cb_bitmap.c \ + state_tracker/st_cb_blit.c \ + state_tracker/st_cb_bufferobjects.c \ + state_tracker/st_cb_clear.c \ + state_tracker/st_cb_flush.c \ + state_tracker/st_cb_get.c \ + state_tracker/st_cb_drawpixels.c \ + state_tracker/st_cb_fbo.c \ + state_tracker/st_cb_feedback.c \ + state_tracker/st_cb_program.c \ + state_tracker/st_cb_queryobj.c \ + state_tracker/st_cb_rasterpos.c \ + state_tracker/st_cb_readpixels.c \ + state_tracker/st_cb_strings.c \ + state_tracker/st_cb_texture.c \ + state_tracker/st_api.c \ + state_tracker/st_context.c \ + state_tracker/st_debug.c \ + state_tracker/st_draw.c \ + state_tracker/st_extensions.c \ + state_tracker/st_format.c \ + state_tracker/st_framebuffer.c \ + state_tracker/st_gen_mipmap.c \ + state_tracker/st_mesa_to_tgsi.c \ + state_tracker/st_program.c \ + state_tracker/st_texture.c + +SHADER_SOURCES = \ + shader/arbprogparse.c \ + shader/arbprogram.c \ + shader/atifragshader.c \ + shader/grammar/grammar_mesa.c \ + shader/nvfragparse.c \ + shader/nvprogram.c \ + shader/nvvertparse.c \ + shader/program.c \ + shader/prog_cache.c \ + shader/prog_debug.c \ + shader/prog_execute.c \ + shader/prog_instruction.c \ + shader/prog_parameter.c \ + shader/prog_print.c \ + shader/prog_statevars.c \ + shader/prog_uniform.c \ + shader/programopt.c \ + shader/shader_api.c \ + +SLANG_SOURCES = \ + shader/slang/slang_builtin.c \ + shader/slang/slang_codegen.c \ + shader/slang/slang_compile.c \ + shader/slang/slang_compile_function.c \ + shader/slang/slang_compile_operation.c \ + shader/slang/slang_compile_struct.c \ + shader/slang/slang_compile_variable.c \ + shader/slang/slang_emit.c \ + shader/slang/slang_ir.c \ + shader/slang/slang_label.c \ + shader/slang/slang_library_noise.c \ + shader/slang/slang_link.c \ + shader/slang/slang_log.c \ + shader/slang/slang_mem.c \ + shader/slang/slang_preprocess.c \ + shader/slang/slang_print.c \ + shader/slang/slang_simplify.c \ + shader/slang/slang_storage.c \ + shader/slang/slang_typeinfo.c \ + shader/slang/slang_vartable.c \ + shader/slang/slang_utility.c + +ASM_C_SOURCES = \ + x86/common_x86.c \ + x86/x86.c \ + x86/3dnow.c \ + x86/sse.c \ + sparc/sparc.c \ + ppc/common_ppc.c \ + x86-64/x86-64.c + +X86_SOURCES = \ + x86/common_x86_asm.S \ + x86/x86_xform2.S \ + x86/x86_xform3.S \ + x86/x86_xform4.S \ + x86/x86_cliptest.S \ + x86/mmx_blend.S \ + x86/3dnow_xform1.S \ + x86/3dnow_xform2.S \ + x86/3dnow_xform3.S \ + x86/3dnow_xform4.S \ + x86/3dnow_normal.S \ + x86/sse_xform1.S \ + x86/sse_xform2.S \ + x86/sse_xform3.S \ + x86/sse_xform4.S \ + x86/sse_normal.S \ + x86/read_rgba_span_x86.S + +X86_API = \ + x86/glapi_x86.S + +X86-64_SOURCES = \ + x86-64/xform4.S + +X86-64_API = \ + x86-64/glapi_x86-64.S + +SPARC_SOURCES = \ + sparc/clip.S \ + sparc/norm.S \ + sparc/xform.S + +SPARC_API = \ + sparc/glapi_sparc.S + +__COMMON_DRIVER_SOURCES = \ + drivers/common/driverfuncs.c + + + +### All the core C sources + +MESA_SOURCES = \ + $(MAIN_SOURCES) \ + $(MATH_SOURCES) \ + $(VBO_SOURCES) \ + $(STATETRACKER_SOURCES) \ + $(TNL_SOURCES) \ + $(SHADER_SOURCES) \ + $(SWRAST_SOURCES) \ + $(SWRAST_SETUP_SOURCES) \ + $(ASM_C_SOURCES) \ + $(SLANG_SOURCES) + +ALL_SOURCES = \ + $(MESA_SOURCES) \ + $(GLAPI_SOURCES) \ + $(MESA_ASM_SOURCES) \ + $(COMMON_DRIVER_SOURCES) + + +### Object files + +MESA_OBJECTS = \ + $(MESA_SOURCES:.c=.o) \ + $(MESA_ASM_SOURCES:.S=.o) + +GLAPI_OBJECTS = \ + $(GLAPI_SOURCES:.c=.o) \ + $(GLAPI_ASM_SOURCES:.S=.o) + + +COMMON_DRIVER_OBJECTS = $(COMMON_DRIVER_SOURCES:.c=.o) + + + +### Include directories + +INCLUDE_DIRS = \ + -I$(TOP)/include \ + -I$(TOP)/src/mesa \ + -I$(TOP)/src/gallium/include \ + -I$(TOP)/src/gallium/drivers \ + -I$(TOP)/src/gallium/auxiliary diff --git a/src/mesa/sparc/norm.S b/src/mesa/sparc/norm.S index 713cd5b3754..44950a10a5d 100644 --- a/src/mesa/sparc/norm.S +++ b/src/mesa/sparc/norm.S @@ -1,4 +1,3 @@ -/* $Id: norm.S,v 1.5 2005/07/28 00:11:11 idr Exp $ */ #include "sparc_matrix.h" diff --git a/src/mesa/sparc/sparc.c b/src/mesa/sparc/sparc.c index 1b77b0bb7ba..84e8ac6723a 100644 --- a/src/mesa/sparc/sparc.c +++ b/src/mesa/sparc/sparc.c @@ -31,7 +31,7 @@ #ifdef USE_SPARC_ASM -#include "context.h" +#include "main/context.h" #include "math/m_xform.h" #include "tnl/t_context.h" diff --git a/src/mesa/sparc/sparc.h b/src/mesa/sparc/sparc.h index 55ab12122d8..a98e4d0e400 100644 --- a/src/mesa/sparc/sparc.h +++ b/src/mesa/sparc/sparc.h @@ -1,4 +1,3 @@ -/* $Id: sparc.h,v 1.3 2001/06/06 22:55:28 davem69 Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/sparc/xform.S b/src/mesa/sparc/xform.S index f44ec794e94..f2b9674bf2d 100644 --- a/src/mesa/sparc/xform.S +++ b/src/mesa/sparc/xform.S @@ -1,4 +1,3 @@ -/* $Id: xform.S,v 1.4 2005/07/28 00:11:11 idr Exp $ */ /* TODO * diff --git a/src/mesa/state_tracker/Makefile b/src/mesa/state_tracker/Makefile new file mode 100644 index 00000000000..0ab1dc6e6bd --- /dev/null +++ b/src/mesa/state_tracker/Makefile @@ -0,0 +1,2 @@ +default: + cd ../.. ; make
\ No newline at end of file diff --git a/src/mesa/state_tracker/acc2.c b/src/mesa/state_tracker/acc2.c new file mode 100644 index 00000000000..fa5de2b764c --- /dev/null +++ b/src/mesa/state_tracker/acc2.c @@ -0,0 +1,319 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Brian Paul + */ + +#include "main/imports.h" +#include "main/image.h" +#include "main/macros.h" + +#include "st_context.h" +#include "st_cb_accum.h" +#include "st_cb_fbo.h" +#include "st_draw.h" +#include "st_format.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "util/p_tile.h" + + +#define UNCLAMPED_FLOAT_TO_SHORT(us, f) \ + us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) ) + + +/** + * For hardware that supports deep color buffers, we could accelerate + * most/all the accum operations with blending/texturing. + * For now, just use the get/put_tile() functions and do things in software. + */ + + +static void +acc_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps, + uint x, uint y, uint w, uint h, float *p) +{ + const enum pipe_format f = acc_ps->format; + const int cpp = acc_ps->cpp; + + acc_ps->format = PIPE_FORMAT_R16G16B16A16_SNORM; + acc_ps->cpp = 8; + + pipe_get_tile_rgba(pipe, acc_ps, x, y, w, h, p); + + acc_ps->format = f; + acc_ps->cpp = cpp; +} + + +static void +acc_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps, + uint x, uint y, uint w, uint h, const float *p) +{ + enum pipe_format f = acc_ps->format; + const int cpp = acc_ps->cpp; + + acc_ps->format = PIPE_FORMAT_R16G16B16A16_SNORM; + acc_ps->cpp = 8; + + pipe_put_tile_rgba(pipe, acc_ps, x, y, w, h, p); + + acc_ps->format = f; + acc_ps->cpp = cpp; +} + + + +void +st_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct st_renderbuffer *acc_strb = st_renderbuffer(rb); + struct pipe_surface *acc_ps = acc_strb->surface; + const GLint xpos = ctx->DrawBuffer->_Xmin; + const GLint ypos = ctx->DrawBuffer->_Ymin; + const GLint width = ctx->DrawBuffer->_Xmax - xpos; + const GLint height = ctx->DrawBuffer->_Ymax - ypos; + const GLfloat r = ctx->Accum.ClearColor[0]; + const GLfloat g = ctx->Accum.ClearColor[1]; + const GLfloat b = ctx->Accum.ClearColor[2]; + const GLfloat a = ctx->Accum.ClearColor[3]; + GLfloat *accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + int i; + +#if 1 + GLvoid *map; + + map = pipe_surface_map(acc_ps); + switch (acc_strb->format) { + case PIPE_FORMAT_R16G16B16A16_SNORM: + { + GLshort r = FLOAT_TO_SHORT(ctx->Accum.ClearColor[0]); + GLshort g = FLOAT_TO_SHORT(ctx->Accum.ClearColor[1]); + GLshort b = FLOAT_TO_SHORT(ctx->Accum.ClearColor[2]); + GLshort a = FLOAT_TO_SHORT(ctx->Accum.ClearColor[3]); + int i, j; + for (i = 0; i < height; i++) { + GLshort *dst = ((GLshort *) map + + ((ypos + i) * acc_ps->pitch + xpos) * 4); + for (j = 0; j < width; j++) { + dst[0] = r; + dst[1] = g; + dst[2] = b; + dst[3] = a; + dst += 4; + } + } + } + break; + default: + _mesa_problem(ctx, "unexpected format in st_clear_accum_buffer()"); + } + + pipe_surface_unmap(acc_ps); + +#else + for (i = 0; i < width * height; i++) { + accBuf[i*4+0] = r; + accBuf[i*4+1] = g; + accBuf[i*4+2] = b; + accBuf[i*4+3] = a; + } + + acc_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf); +#endif +} + + +/** For ADD/MULT */ +static void +accum_mad(struct pipe_context *pipe, GLfloat scale, GLfloat bias, + GLint xpos, GLint ypos, GLint width, GLint height, + struct pipe_surface *acc_ps) +{ + GLfloat *accBuf; + GLint i; + + accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + pipe_get_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf); + + for (i = 0; i < 4 * width * height; i++) { + accBuf[i] = accBuf[i] * scale + bias; + } + + pipe_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf); + + free(accBuf); +} + + +static void +accum_accum(struct pipe_context *pipe, GLfloat value, + GLint xpos, GLint ypos, GLint width, GLint height, + struct pipe_surface *acc_ps, + struct pipe_surface *color_ps) +{ + GLfloat *colorBuf, *accBuf; + GLint i; + + colorBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + pipe_get_tile_rgba(pipe, color_ps, xpos, ypos, width, height, colorBuf); + acc_get_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf); + + for (i = 0; i < 4 * width * height; i++) { + accBuf[i] = accBuf[i] + colorBuf[i] * value; + } + + acc_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, accBuf); + + free(colorBuf); + free(accBuf); +} + + +static void +accum_load(struct pipe_context *pipe, GLfloat value, + GLint xpos, GLint ypos, GLint width, GLint height, + struct pipe_surface *acc_ps, + struct pipe_surface *color_ps) +{ + GLfloat *buf; + GLint i; + + buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + pipe_get_tile_rgba(pipe, color_ps, xpos, ypos, width, height, buf); + + for (i = 0; i < 4 * width * height; i++) { + buf[i] = buf[i] * value; + } + + acc_put_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, buf); + + free(buf); +} + + +static void +accum_return(GLcontext *ctx, GLfloat value, + GLint xpos, GLint ypos, GLint width, GLint height, + struct pipe_surface *acc_ps, + struct pipe_surface *color_ps) +{ + struct pipe_context *pipe = ctx->st->pipe; + const GLubyte *colormask = ctx->Color.ColorMask; + GLfloat *abuf, *cbuf = NULL; + GLint i, ch; + + abuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + acc_get_tile_rgba(pipe, acc_ps, xpos, ypos, width, height, abuf); + + if (!colormask[0] || !colormask[1] || !colormask[2] || !colormask[3]) { + cbuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + pipe_get_tile_rgba(pipe, color_ps, xpos, ypos, width, height, cbuf); + } + + for (i = 0; i < width * height; i++) { + for (ch = 0; ch < 4; ch++) { + if (colormask[ch]) { + GLfloat val = abuf[i * 4 + ch] * value; + abuf[i * 4 + ch] = CLAMP(val, 0.0, 1.0); + } + else { + abuf[i * 4 + ch] = cbuf[i * 4 + ch]; + } + } + } + + pipe_put_tile_rgba(pipe, color_ps, xpos, ypos, width, height, abuf); + + free(abuf); + if (cbuf) + free(cbuf); +} + + +static void +st_Accum(GLcontext *ctx, GLenum op, GLfloat value) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = st->pipe; + struct st_renderbuffer *acc_strb + = st_renderbuffer(ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer); + struct st_renderbuffer *color_strb + = st_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer); + struct pipe_surface *acc_ps = acc_strb->surface; + struct pipe_surface *color_ps = color_strb->surface; + + const GLint xpos = ctx->DrawBuffer->_Xmin; + const GLint ypos = ctx->DrawBuffer->_Ymin; + const GLint width = ctx->DrawBuffer->_Xmax - xpos; + const GLint height = ctx->DrawBuffer->_Ymax - ypos; + + /* make sure color bufs aren't cached */ + pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + switch (op) { + case GL_ADD: + if (value != 0.0F) { + accum_mad(pipe, 1.0, value, xpos, ypos, width, height, acc_ps); + } + break; + case GL_MULT: + if (value != 1.0F) { + accum_mad(pipe, value, 0.0, xpos, ypos, width, height, acc_ps); + } + break; + case GL_ACCUM: + if (value != 0.0F) { + accum_accum(pipe, value, xpos, ypos, width, height, acc_ps, color_ps); + } + break; + case GL_LOAD: + accum_load(pipe, value, xpos, ypos, width, height, acc_ps, color_ps); + break; + case GL_RETURN: + accum_return(ctx, value, xpos, ypos, width, height, acc_ps, color_ps); + break; + default: + assert(0); + } +} + + + +void st_init_accum_functions(struct dd_function_table *functions) +{ + functions->Accum = st_Accum; +} diff --git a/src/mesa/state_tracker/st_api.c b/src/mesa/state_tracker/st_api.c new file mode 100644 index 00000000000..fc0e9a23164 --- /dev/null +++ b/src/mesa/state_tracker/st_api.c @@ -0,0 +1,33 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +/** + * Just a global symbol for EGL to look for to identify the supported + * graphics API. + */ +int st_api_OpenGL = 1; diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c new file mode 100644 index 00000000000..fc8587f4598 --- /dev/null +++ b/src/mesa/state_tracker/st_atom.c @@ -0,0 +1,218 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "main/glheader.h" +#include "main/context.h" + +#include "pipe/p_defines.h" +#include "st_context.h" +#include "st_atom.h" +#include "st_cb_bitmap.h" +#include "st_program.h" + + + +/* This is used to initialize st->atoms[]. We could use this list + * directly except for a single atom, st_update_constants, which has a + * .dirty value which changes according to the parameters of the + * current fragment and vertex programs, and so cannot be a static + * value. + */ +static const struct st_tracked_state *atoms[] = +{ + &st_update_depth_stencil_alpha, + &st_update_clip, + + &st_finalize_textures, + &st_update_shader, + + &st_update_rasterizer, + &st_update_polygon_stipple, + &st_update_viewport, + &st_update_scissor, + &st_update_blend, + &st_update_sampler, + &st_update_texture, + &st_update_framebuffer, + &st_update_vs_constants, + &st_update_fs_constants, + &st_update_pixel_transfer +}; + + +void st_init_atoms( struct st_context *st ) +{ + GLuint i; + + st->atoms = malloc(sizeof(atoms)); + st->nr_atoms = sizeof(atoms)/sizeof(*atoms); + memcpy(st->atoms, atoms, sizeof(atoms)); + + /* Patch in a pointer to the dynamic state atom: + */ + for (i = 0; i < st->nr_atoms; i++) { + if (st->atoms[i] == &st_update_vs_constants) { + st->atoms[i] = &st->constants.tracked_state[PIPE_SHADER_VERTEX]; + st->atoms[i][0] = st_update_vs_constants; + } + + if (st->atoms[i] == &st_update_fs_constants) { + st->atoms[i] = &st->constants.tracked_state[PIPE_SHADER_FRAGMENT]; + st->atoms[i][0] = st_update_fs_constants; + } + } +} + + +void st_destroy_atoms( struct st_context *st ) +{ + if (st->atoms) { + free(st->atoms); + st->atoms = NULL; + } +} + + +/*********************************************************************** + */ + +static GLboolean check_state( const struct st_state_flags *a, + const struct st_state_flags *b ) +{ + return ((a->mesa & b->mesa) || + (a->st & b->st)); +} + +static void accumulate_state( struct st_state_flags *a, + const struct st_state_flags *b ) +{ + a->mesa |= b->mesa; + a->st |= b->st; +} + + +static void xor_states( struct st_state_flags *result, + const struct st_state_flags *a, + const struct st_state_flags *b ) +{ + result->mesa = a->mesa ^ b->mesa; + result->st = a->st ^ b->st; +} + + +/* Too complex to figure out, just check every time: + */ +static void check_program_state( struct st_context *st ) +{ + GLcontext *ctx = st->ctx; + + if (ctx->VertexProgram._Current != &st->vp->Base) + st->dirty.st |= ST_NEW_VERTEX_PROGRAM; + + if (ctx->FragmentProgram._Current != &st->fp->Base) + st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM; + +} + + +/*********************************************************************** + * Update all derived state: + */ + +void st_validate_state( struct st_context *st ) +{ + struct st_state_flags *state = &st->dirty; + GLuint i; + + /* The bitmap cache is immune to pixel unpack changes. + * Note that GLUT makes several calls to glPixelStore for each + * bitmap char it draws so this is an important check. + */ + if (state->mesa & ~_NEW_PACKUNPACK) + st_flush_bitmap_cache(st); + + check_program_state( st ); + + if (state->st == 0) + return; + +// _mesa_printf("%s %x/%x\n", __FUNCTION__, state->mesa, state->st); + + if (1) { + /* Debug version which enforces various sanity checks on the + * state flags which are generated and checked to help ensure + * state atoms are ordered correctly in the list. + */ + struct st_state_flags examined, prev; + memset(&examined, 0, sizeof(examined)); + prev = *state; + + for (i = 0; i < st->nr_atoms; i++) { + const struct st_tracked_state *atom = st->atoms[i]; + struct st_state_flags generated; + +// _mesa_printf("atom %s %x/%x\n", atom->name, atom->dirty.mesa, atom->dirty.st); + + if (!(atom->dirty.mesa || atom->dirty.st) || + !atom->update) { + _mesa_printf("malformed atom %s\n", atom->name); + assert(0); + } + + if (check_state(state, &atom->dirty)) { + st->atoms[i]->update( st ); +// _mesa_printf("after: %x\n", atom->dirty.mesa); + } + + accumulate_state(&examined, &atom->dirty); + + /* generated = (prev ^ state) + * if (examined & generated) + * fail; + */ + xor_states(&generated, &prev, state); + assert(!check_state(&examined, &generated)); + prev = *state; + } +// _mesa_printf("\n"); + + } + else { + const GLuint nr = st->nr_atoms; + + for (i = 0; i < nr; i++) { + if (check_state(state, &st->atoms[i]->dirty)) + st->atoms[i]->update( st ); + } + } + + memset(state, 0, sizeof(*state)); +} + + + diff --git a/src/mesa/state_tracker/st_atom.h b/src/mesa/state_tracker/st_atom.h new file mode 100644 index 00000000000..c7cffd85c8a --- /dev/null +++ b/src/mesa/state_tracker/st_atom.h @@ -0,0 +1,66 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + + +#ifndef ST_ATOM_H +#define ST_ATOM_H + +struct st_context; +struct st_tracked_state; + +void st_init_atoms( struct st_context *st ); +void st_destroy_atoms( struct st_context *st ); + + +void st_validate_state( struct st_context *st ); + + +extern const struct st_tracked_state st_update_framebuffer; +extern const struct st_tracked_state st_update_clip; +extern const struct st_tracked_state st_update_depth_stencil_alpha; +extern const struct st_tracked_state st_update_shader; +extern const struct st_tracked_state st_update_rasterizer; +extern const struct st_tracked_state st_update_polygon_stipple; +extern const struct st_tracked_state st_update_viewport; +extern const struct st_tracked_state st_update_scissor; +extern const struct st_tracked_state st_update_blend; +extern const struct st_tracked_state st_update_sampler; +extern const struct st_tracked_state st_update_texture; +extern const struct st_tracked_state st_finalize_textures; +extern const struct st_tracked_state st_update_fs_constants; +extern const struct st_tracked_state st_update_vs_constants; +extern const struct st_tracked_state st_update_pixel_transfer; + + +uint st_compare_func_to_pipe(GLenum func); + +#endif diff --git a/src/mesa/state_tracker/st_atom_blend.c b/src/mesa/state_tracker/st_atom_blend.c new file mode 100644 index 00000000000..35c09c3e08f --- /dev/null +++ b/src/mesa/state_tracker/st_atom_blend.c @@ -0,0 +1,232 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + + +#include "st_context.h" +#include "st_atom.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "cso_cache/cso_context.h" + +#include "main/macros.h" + +/** + * Convert GLenum blend tokens to pipe tokens. + * Both blend factors and blend funcs are accepted. + */ +static GLuint +translate_blend(GLenum blend) +{ + switch (blend) { + /* blend functions */ + case GL_FUNC_ADD: + return PIPE_BLEND_ADD; + case GL_FUNC_SUBTRACT: + return PIPE_BLEND_SUBTRACT; + case GL_FUNC_REVERSE_SUBTRACT: + return PIPE_BLEND_REVERSE_SUBTRACT; + case GL_MIN: + return PIPE_BLEND_MIN; + case GL_MAX: + return PIPE_BLEND_MAX; + + /* blend factors */ + case GL_ONE: + return PIPE_BLENDFACTOR_ONE; + case GL_SRC_COLOR: + return PIPE_BLENDFACTOR_SRC_COLOR; + case GL_SRC_ALPHA: + return PIPE_BLENDFACTOR_SRC_ALPHA; + case GL_DST_ALPHA: + return PIPE_BLENDFACTOR_DST_ALPHA; + case GL_DST_COLOR: + return PIPE_BLENDFACTOR_DST_COLOR; + case GL_SRC_ALPHA_SATURATE: + return PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE; + case GL_CONSTANT_COLOR: + return PIPE_BLENDFACTOR_CONST_COLOR; + case GL_CONSTANT_ALPHA: + return PIPE_BLENDFACTOR_CONST_ALPHA; + /* + return PIPE_BLENDFACTOR_SRC1_COLOR; + return PIPE_BLENDFACTOR_SRC1_ALPHA; + */ + case GL_ZERO: + return PIPE_BLENDFACTOR_ZERO; + case GL_ONE_MINUS_SRC_COLOR: + return PIPE_BLENDFACTOR_INV_SRC_COLOR; + case GL_ONE_MINUS_SRC_ALPHA: + return PIPE_BLENDFACTOR_INV_SRC_ALPHA; + case GL_ONE_MINUS_DST_COLOR: + return PIPE_BLENDFACTOR_INV_DST_COLOR; + case GL_ONE_MINUS_DST_ALPHA: + return PIPE_BLENDFACTOR_INV_DST_ALPHA; + case GL_ONE_MINUS_CONSTANT_COLOR: + return PIPE_BLENDFACTOR_INV_CONST_COLOR; + case GL_ONE_MINUS_CONSTANT_ALPHA: + return PIPE_BLENDFACTOR_INV_CONST_ALPHA; + /* + return PIPE_BLENDFACTOR_INV_SRC1_COLOR; + return PIPE_BLENDFACTOR_INV_SRC1_ALPHA; + */ + default: + assert("invalid GL token in translate_blend()" == NULL); + return 0; + } +} + + +/** + * Convert GLenum logicop tokens to pipe tokens. + */ +static GLuint +translate_logicop(GLenum logicop) +{ + switch (logicop) { + case GL_CLEAR: + return PIPE_LOGICOP_CLEAR; + case GL_NOR: + return PIPE_LOGICOP_NOR; + case GL_AND_INVERTED: + return PIPE_LOGICOP_AND_INVERTED; + case GL_COPY_INVERTED: + return PIPE_LOGICOP_COPY_INVERTED; + case GL_AND_REVERSE: + return PIPE_LOGICOP_AND_REVERSE; + case GL_INVERT: + return PIPE_LOGICOP_INVERT; + case GL_XOR: + return PIPE_LOGICOP_XOR; + case GL_NAND: + return PIPE_LOGICOP_NAND; + case GL_AND: + return PIPE_LOGICOP_AND; + case GL_EQUIV: + return PIPE_LOGICOP_EQUIV; + case GL_NOOP: + return PIPE_LOGICOP_NOOP; + case GL_OR_INVERTED: + return PIPE_LOGICOP_OR_INVERTED; + case GL_COPY: + return PIPE_LOGICOP_COPY; + case GL_OR_REVERSE: + return PIPE_LOGICOP_OR_REVERSE; + case GL_OR: + return PIPE_LOGICOP_OR; + case GL_SET: + return PIPE_LOGICOP_SET; + default: + assert("invalid GL token in translate_logicop()" == NULL); + return 0; + } +} + + +static void +update_blend( struct st_context *st ) +{ + struct pipe_blend_state *blend = &st->state.blend; + + memset(blend, 0, sizeof(*blend)); + + if (st->ctx->Color.ColorLogicOpEnabled || + (st->ctx->Color.BlendEnabled && + st->ctx->Color.BlendEquationRGB == GL_LOGIC_OP)) { + /* logicop enabled */ + blend->logicop_enable = 1; + blend->logicop_func = translate_logicop(st->ctx->Color.LogicOp); + } + else if (st->ctx->Color.BlendEnabled) { + /* blending enabled */ + blend->blend_enable = 1; + + blend->rgb_func = translate_blend(st->ctx->Color.BlendEquationRGB); + if (st->ctx->Color.BlendEquationRGB == GL_MIN || + st->ctx->Color.BlendEquationRGB == GL_MAX) { + /* Min/max are special */ + blend->rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend->rgb_dst_factor = PIPE_BLENDFACTOR_ONE; + } + else { + blend->rgb_src_factor = translate_blend(st->ctx->Color.BlendSrcRGB); + blend->rgb_dst_factor = translate_blend(st->ctx->Color.BlendDstRGB); + } + + blend->alpha_func = translate_blend(st->ctx->Color.BlendEquationA); + if (st->ctx->Color.BlendEquationA == GL_MIN || + st->ctx->Color.BlendEquationA == GL_MAX) { + /* Min/max are special */ + blend->alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend->alpha_dst_factor = PIPE_BLENDFACTOR_ONE; + } + else { + blend->alpha_src_factor = translate_blend(st->ctx->Color.BlendSrcA); + blend->alpha_dst_factor = translate_blend(st->ctx->Color.BlendDstA); + } + } + else { + /* no blending / logicop */ + } + + /* Colormask - maybe reverse these bits? */ + if (st->ctx->Color.ColorMask[0]) + blend->colormask |= PIPE_MASK_R; + if (st->ctx->Color.ColorMask[1]) + blend->colormask |= PIPE_MASK_G; + if (st->ctx->Color.ColorMask[2]) + blend->colormask |= PIPE_MASK_B; + if (st->ctx->Color.ColorMask[3]) + blend->colormask |= PIPE_MASK_A; + + if (st->ctx->Color.DitherFlag) + blend->dither = 1; + + cso_set_blend(st->cso_context, blend); + + { + struct pipe_blend_color bc; + COPY_4FV(bc.color, st->ctx->Color.BlendColor); + cso_set_blend_color(st->cso_context, &bc); + } +} + + +const struct st_tracked_state st_update_blend = { + "st_update_blend", /* name */ + { /* dirty */ + (_NEW_COLOR), /* XXX _NEW_BLEND someday? */ /* mesa */ + 0, /* st */ + }, + update_blend, /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_clip.c b/src/mesa/state_tracker/st_atom_clip.c new file mode 100644 index 00000000000..23d709b814c --- /dev/null +++ b/src/mesa/state_tracker/st_atom_clip.c @@ -0,0 +1,71 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + + +#include "st_context.h" +#include "pipe/p_context.h" +#include "st_atom.h" + + +/* Second state atom for user clip planes: + */ +static void update_clip( struct st_context *st ) +{ + struct pipe_clip_state clip; + GLuint i; + + memset(&clip, 0, sizeof(clip)); + + for (i = 0; i < PIPE_MAX_CLIP_PLANES; i++) { + if (st->ctx->Transform.ClipPlanesEnabled & (1 << i)) { + memcpy(clip.ucp[clip.nr], + st->ctx->Transform._ClipUserPlane[i], + sizeof(clip.ucp[0])); + clip.nr++; + } + } + + if (memcmp(&clip, &st->state.clip, sizeof(clip)) != 0) { + st->state.clip = clip; + st->pipe->set_clip_state(st->pipe, &clip); + } +} + + +const struct st_tracked_state st_update_clip = { + "st_update_clip", /* name */ + { /* dirty */ + (_NEW_TRANSFORM), /* mesa */ + 0, /* st */ + }, + update_clip /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_constbuf.c b/src/mesa/state_tracker/st_atom_constbuf.c new file mode 100644 index 00000000000..d3aadf5074d --- /dev/null +++ b/src/mesa/state_tracker/st_atom_constbuf.c @@ -0,0 +1,142 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + +#include "main/imports.h" +#include "shader/prog_parameter.h" +#include "shader/prog_print.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_atom_constbuf.h" +#include "st_program.h" + + +/** + * Pass the given program parameters to the graphics pipe as a + * constant buffer. + * \param id either PIPE_SHADER_VERTEX or PIPE_SHADER_FRAGMENT + */ +void st_upload_constants( struct st_context *st, + struct gl_program_parameter_list *params, + unsigned id) +{ + struct pipe_context *pipe = st->pipe; + struct pipe_constant_buffer *cbuf = &st->state.constants[id]; + + assert(id == PIPE_SHADER_VERTEX || id == PIPE_SHADER_FRAGMENT); + + /* update constants */ + if (params && params->NumParameters) { + const uint paramBytes = params->NumParameters * sizeof(GLfloat) * 4; + + /* Update our own dependency flags. This works because this + * function will also be called whenever the program changes. + */ + st->constants.tracked_state[id].dirty.mesa = + (params->StateFlags | _NEW_PROGRAM); + + _mesa_load_state_parameters(st->ctx, params); + + /* We always need to get a new buffer, to keep the drivers simple and + * avoid gratuitous rendering synchronization. + */ + pipe_reference_buffer(pipe, &cbuf->buffer, NULL ); + cbuf->buffer = pipe_buffer_create(pipe, 16, PIPE_BUFFER_USAGE_CONSTANT, + paramBytes ); + + if (0) + { + printf("%s(shader=%d, numParams=%d, stateFlags=0x%x)\n", + __FUNCTION__, id, params->NumParameters, params->StateFlags); + _mesa_print_parameter_list(params); + } + + /* load Mesa constants into the constant buffer */ + if (cbuf->buffer) { + void *map = pipe_buffer_map(pipe, cbuf->buffer, + PIPE_BUFFER_USAGE_CPU_WRITE); + memcpy(map, params->ParameterValues, paramBytes); + pipe_buffer_unmap(pipe, cbuf->buffer); + } + + cbuf->size = paramBytes; + + st->pipe->set_constant_buffer(st->pipe, id, 0, cbuf); + } + else { + st->constants.tracked_state[id].dirty.mesa = 0; + // st->pipe->set_constant_buffer(st->pipe, id, 0, NULL); + } +} + +/* Vertex shader: + */ +static void update_vs_constants(struct st_context *st ) +{ + struct st_vertex_program *vp = st->vp; + struct gl_program_parameter_list *params = vp->Base.Base.Parameters; + + st_upload_constants( st, params, PIPE_SHADER_VERTEX ); +} + +const struct st_tracked_state st_update_vs_constants = { + "st_update_vs_constants", /* name */ + { /* dirty */ + 0, /* set dynamically above */ /* mesa */ + ST_NEW_VERTEX_PROGRAM, /* st */ + }, + update_vs_constants /* update */ +}; + +/* Fragment shader: + */ +static void update_fs_constants(struct st_context *st ) +{ + struct st_fragment_program *fp = st->fp; + struct gl_program_parameter_list *params = fp->Base.Base.Parameters; + + st_upload_constants( st, params, PIPE_SHADER_FRAGMENT ); +} + +const struct st_tracked_state st_update_fs_constants = { + "st_update_fs_constants", /* name */ + { /* dirty */ + 0, /* set dynamically above */ /* mesa */ + ST_NEW_FRAGMENT_PROGRAM, /* st */ + }, + update_fs_constants /* update */ +}; + diff --git a/src/mesa/state_tracker/st_atom_constbuf.h b/src/mesa/state_tracker/st_atom_constbuf.h new file mode 100644 index 00000000000..f707534e2cf --- /dev/null +++ b/src/mesa/state_tracker/st_atom_constbuf.h @@ -0,0 +1,38 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_ATOM_CONSTBUF_H +#define ST_ATOM_CONSTBUF_H + + +void st_upload_constants( struct st_context *st, + struct gl_program_parameter_list *params, + unsigned id); + + +#endif /* ST_ATOM_CONSTBUF_H */ diff --git a/src/mesa/state_tracker/st_atom_depth.c b/src/mesa/state_tracker/st_atom_depth.c new file mode 100644 index 00000000000..0e791ceb208 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_depth.c @@ -0,0 +1,151 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + * Zack Rusin + */ + + +#include "st_context.h" +#include "st_atom.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "cso_cache/cso_context.h" + + +/** + * Convert an OpenGL compare mode to a pipe tokens. + */ +GLuint +st_compare_func_to_pipe(GLenum func) +{ + /* Same values, just biased */ + assert(PIPE_FUNC_NEVER == GL_NEVER - GL_NEVER); + assert(PIPE_FUNC_LESS == GL_LESS - GL_NEVER); + assert(PIPE_FUNC_EQUAL == GL_EQUAL - GL_NEVER); + assert(PIPE_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER); + assert(PIPE_FUNC_GREATER == GL_GREATER - GL_NEVER); + assert(PIPE_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER); + assert(PIPE_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER); + assert(PIPE_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER); + assert(func >= GL_NEVER); + assert(func <= GL_ALWAYS); + return func - GL_NEVER; +} + + +/** + * Convert GLenum stencil op tokens to pipe tokens. + */ +static GLuint +gl_stencil_op_to_pipe(GLenum func) +{ + switch (func) { + case GL_KEEP: + return PIPE_STENCIL_OP_KEEP; + case GL_ZERO: + return PIPE_STENCIL_OP_ZERO; + case GL_REPLACE: + return PIPE_STENCIL_OP_REPLACE; + case GL_INCR: + return PIPE_STENCIL_OP_INCR; + case GL_DECR: + return PIPE_STENCIL_OP_DECR; + case GL_INCR_WRAP: + return PIPE_STENCIL_OP_INCR_WRAP; + case GL_DECR_WRAP: + return PIPE_STENCIL_OP_DECR_WRAP; + case GL_INVERT: + return PIPE_STENCIL_OP_INVERT; + default: + assert("invalid GL token in gl_stencil_op_to_pipe()" == NULL); + return 0; + } +} + +static void +update_depth_stencil_alpha(struct st_context *st) +{ + struct pipe_depth_stencil_alpha_state *dsa = &st->state.depth_stencil; + + memset(dsa, 0, sizeof(*dsa)); + + dsa->depth.enabled = st->ctx->Depth.Test; + dsa->depth.writemask = st->ctx->Depth.Mask; + dsa->depth.func = st_compare_func_to_pipe(st->ctx->Depth.Func); + + if (st->ctx->Query.CurrentOcclusionObject && + st->ctx->Query.CurrentOcclusionObject->Active) + dsa->depth.occlusion_count = 1; + + if (st->ctx->Stencil.Enabled && st->ctx->Visual.stencilBits > 0) { + dsa->stencil[0].enabled = 1; + dsa->stencil[0].func = st_compare_func_to_pipe(st->ctx->Stencil.Function[0]); + dsa->stencil[0].fail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.FailFunc[0]); + dsa->stencil[0].zfail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZFailFunc[0]); + dsa->stencil[0].zpass_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZPassFunc[0]); + dsa->stencil[0].ref_value = st->ctx->Stencil.Ref[0] & 0xff; + dsa->stencil[0].value_mask = st->ctx->Stencil.ValueMask[0] & 0xff; + dsa->stencil[0].write_mask = st->ctx->Stencil.WriteMask[0] & 0xff; + + if (st->ctx->Stencil._TestTwoSide) { + dsa->stencil[1].enabled = 1; + dsa->stencil[1].func = st_compare_func_to_pipe(st->ctx->Stencil.Function[1]); + dsa->stencil[1].fail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.FailFunc[1]); + dsa->stencil[1].zfail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZFailFunc[1]); + dsa->stencil[1].zpass_op = gl_stencil_op_to_pipe(st->ctx->Stencil.ZPassFunc[1]); + dsa->stencil[1].ref_value = st->ctx->Stencil.Ref[1] & 0xff; + dsa->stencil[1].value_mask = st->ctx->Stencil.ValueMask[1] & 0xff; + dsa->stencil[1].write_mask = st->ctx->Stencil.WriteMask[1] & 0xff; + } + else { + dsa->stencil[1] = dsa->stencil[0]; + dsa->stencil[1].enabled = 0; + } + } + + if (st->ctx->Color.AlphaEnabled) { + dsa->alpha.enabled = 1; + dsa->alpha.func = st_compare_func_to_pipe(st->ctx->Color.AlphaFunc); + dsa->alpha.ref = st->ctx->Color.AlphaRef; + } + + cso_set_depth_stencil_alpha(st->cso_context, dsa); +} + + +const struct st_tracked_state st_update_depth_stencil_alpha = { + "st_update_depth_stencil", /* name */ + { /* dirty */ + (_NEW_DEPTH|_NEW_STENCIL|_NEW_COLOR), /* mesa */ + 0, /* st */ + }, + update_depth_stencil_alpha /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c new file mode 100644 index 00000000000..80df3b0506d --- /dev/null +++ b/src/mesa/state_tracker/st_atom_framebuffer.c @@ -0,0 +1,167 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + +#include "st_context.h" +#include "st_atom.h" +#include "st_cb_fbo.h" +#include "st_texture.h" +#include "pipe/p_context.h" +#include "pipe/p_inlines.h" +#include "cso_cache/cso_context.h" + + + +/** + * When doing GL render to texture, we have to be sure that finalize_texture() + * didn't yank out the pipe_texture that we earlier created a surface for. + * Check for that here and create a new surface if needed. + */ +static void +update_renderbuffer_surface(struct st_context *st, + struct st_renderbuffer *strb) +{ + struct pipe_screen *screen = st->pipe->screen; + struct pipe_texture *texture = strb->rtt->pt; + int rtt_width = strb->Base.Width; + int rtt_height = strb->Base.Height; + + if (!strb->surface || + strb->surface->texture != texture || + strb->surface->width != rtt_width || + strb->surface->height != rtt_height) { + GLuint level; + /* find matching mipmap level size */ + for (level = 0; level <= texture->last_level; level++) { + if (texture->width[level] == rtt_width && + texture->height[level] == rtt_height) { + + pipe_surface_reference(&strb->surface, NULL); + + strb->surface = screen->get_tex_surface(screen, + texture, + strb->rtt_face, + level, + strb->rtt_slice, + PIPE_BUFFER_USAGE_GPU_READ | + PIPE_BUFFER_USAGE_GPU_WRITE); +#if 0 + printf("-- alloc new surface %d x %d into tex %p\n", + strb->surface->width, strb->surface->height, + texture); +#endif + break; + } + } + } +} + + +/** + * Update framebuffer state (color, depth, stencil, etc. buffers) + */ +static void +update_framebuffer_state( struct st_context *st ) +{ + struct pipe_framebuffer_state *framebuffer = &st->state.framebuffer; + struct gl_framebuffer *fb = st->ctx->DrawBuffer; + struct st_renderbuffer *strb; + GLuint i, j; + + memset(framebuffer, 0, sizeof(*framebuffer)); + + framebuffer->width = fb->Width; + framebuffer->height = fb->Height; + + /*printf("------ fb size %d x %d\n", fb->Width, fb->Height);*/ + + /* Examine Mesa's ctx->DrawBuffer->_ColorDrawBuffers state + * to determine which surfaces to draw to + */ + framebuffer->num_cbufs = 0; + for (j = 0; j < MAX_DRAW_BUFFERS; j++) { + for (i = 0; i < fb->_NumColorDrawBuffers[j]; i++) { + strb = st_renderbuffer(fb->_ColorDrawBuffers[j][i]); + + /*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/ + if (strb->rtt) { + /* rendering to a GL texture, may have to update surface */ + update_renderbuffer_surface(st, strb); + } + + assert(strb->surface); + framebuffer->cbufs[framebuffer->num_cbufs] = strb->surface; + framebuffer->num_cbufs++; + } + } + + strb = st_renderbuffer(fb->Attachment[BUFFER_DEPTH].Renderbuffer); + if (strb) { + strb = st_renderbuffer(strb->Base.Wrapped); + if (strb->rtt) { + /* rendering to a GL texture, may have to update surface */ + update_renderbuffer_surface(st, strb); + } + + assert(strb->surface); + framebuffer->zsbuf = strb->surface; + } + else { + strb = st_renderbuffer(fb->Attachment[BUFFER_STENCIL].Renderbuffer); + if (strb) { + strb = st_renderbuffer(strb->Base.Wrapped); + assert(strb->surface); + framebuffer->zsbuf = strb->surface; + } + } + + cso_set_framebuffer(st->cso_context, framebuffer); + + if (fb->_ColorDrawBufferMask[0] & BUFFER_BIT_FRONT_LEFT) { + if (st->frontbuffer_status == FRONT_STATUS_COPY_OF_BACK) { + /* XXX copy back buf to front? */ + } + /* we're assuming we'll really draw to the front buffer */ + st->frontbuffer_status = FRONT_STATUS_DIRTY; + } +} + + +const struct st_tracked_state st_update_framebuffer = { + "st_update_framebuffer", /* name */ + { /* dirty */ + _NEW_BUFFERS, /* mesa */ + ST_NEW_FRAMEBUFFER, /* st */ + }, + update_framebuffer_state /* update */ +}; + diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.c b/src/mesa/state_tracker/st_atom_pixeltransfer.c new file mode 100644 index 00000000000..a357b716771 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_pixeltransfer.c @@ -0,0 +1,474 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/* + * Generate fragment programs to implement pixel transfer ops, such as + * scale/bias, colormatrix, colortable, convolution... + * + * Authors: + * Brian Paul + */ + +#include "main/imports.h" +#include "main/image.h" +#include "main/macros.h" +#include "shader/program.h" +#include "shader/prog_instruction.h" +#include "shader/prog_parameter.h" +#include "shader/prog_print.h" + +#include "st_context.h" +#include "st_format.h" +#include "st_program.h" +#include "st_texture.h" + +#include "pipe/p_screen.h" +#include "pipe/p_context.h" +#include "pipe/p_inlines.h" +#include "util/u_pack_color.h" + + +struct state_key +{ + GLuint scaleAndBias:1; + GLuint colorMatrix:1; + GLuint colorMatrixPostScaleBias:1; + GLuint pixelMaps:1; + +#if 0 + GLfloat Maps[3][256][4]; + int NumMaps; + GLint NumStages; + pipeline_stage Stages[STAGE_MAX]; + GLboolean StagesUsed[STAGE_MAX]; + GLfloat Scale1[4], Bias1[4]; + GLfloat Scale2[4], Bias2[4]; +#endif +}; + + +static GLboolean +is_identity(const GLfloat m[16]) +{ + GLuint i; + for (i = 0; i < 16; i++) { + const int row = i % 4, col = i / 4; + const float val = (GLfloat)(row == col); + if (m[i] != val) + return GL_FALSE; + } + return GL_TRUE; +} + + +static void +make_state_key(GLcontext *ctx, struct state_key *key) +{ + static const GLfloat zero[4] = { 0.0f, 0.0f, 0.0f, 0.0f }; + static const GLfloat one[4] = { 1.0f, 1.0f, 1.0f, 1.0f }; + + memset(key, 0, sizeof(*key)); + + if (ctx->Pixel.RedBias != 0.0 || ctx->Pixel.RedScale != 1.0 || + ctx->Pixel.GreenBias != 0.0 || ctx->Pixel.GreenScale != 1.0 || + ctx->Pixel.BlueBias != 0.0 || ctx->Pixel.BlueScale != 1.0 || + ctx->Pixel.AlphaBias != 0.0 || ctx->Pixel.AlphaScale != 1.0) { + key->scaleAndBias = 1; + } + + if (!is_identity(ctx->ColorMatrixStack.Top->m)) { + key->colorMatrix = 1; + } + + if (!TEST_EQ_4V(ctx->Pixel.PostColorMatrixScale, one) || + !TEST_EQ_4V(ctx->Pixel.PostColorMatrixBias, zero)) { + key->colorMatrixPostScaleBias = 1; + } + + key->pixelMaps = ctx->Pixel.MapColorFlag; +} + + +static struct pipe_texture * +create_color_map_texture(GLcontext *ctx) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_texture *pt; + enum pipe_format format; + const uint texSize = 256; /* simple, and usually perfect */ + + /* find an RGBA texture format */ + format = st_choose_format(pipe, GL_RGBA, PIPE_TEXTURE_2D, PIPE_TEXTURE_USAGE_SAMPLER); + + /* create texture for color map/table */ + pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, format, 0, + texSize, texSize, 1, 0, + PIPE_TEXTURE_USAGE_SAMPLER); + return pt; +} + + +/** + * Update the pixelmap texture with the contents of the R/G/B/A pixel maps. + */ +static void +load_color_map_texture(GLcontext *ctx, struct pipe_texture *pt) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_surface *surface; + const GLuint rSize = ctx->PixelMaps.RtoR.Size; + const GLuint gSize = ctx->PixelMaps.GtoG.Size; + const GLuint bSize = ctx->PixelMaps.BtoB.Size; + const GLuint aSize = ctx->PixelMaps.AtoA.Size; + const uint texSize = pt->width[0]; + uint *dest; + uint i, j; + + surface = screen->get_tex_surface(screen, pt, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + dest = (uint *) screen->surface_map(screen, surface, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* Pack four 1D maps into a 2D texture: + * R map is placed horizontally, indexed by S, in channel 0 + * G map is placed vertically, indexed by T, in channel 1 + * B map is placed horizontally, indexed by S, in channel 2 + * A map is placed vertically, indexed by T, in channel 3 + */ + for (i = 0; i < texSize; i++) { + for (j = 0; j < texSize; j++) { + int k = (i * texSize + j); + ubyte r = ctx->PixelMaps.RtoR.Map8[j * rSize / texSize]; + ubyte g = ctx->PixelMaps.GtoG.Map8[i * gSize / texSize]; + ubyte b = ctx->PixelMaps.BtoB.Map8[j * bSize / texSize]; + ubyte a = ctx->PixelMaps.AtoA.Map8[i * aSize / texSize]; + util_pack_color_ub(r, g, b, a, pt->format, dest + k); + } + } + + screen->surface_unmap(screen, surface); + pipe_surface_reference(&surface, NULL); +} + + + +#define MAX_INST 100 + +/** + * Returns a fragment program which implements the current pixel transfer ops. + */ +static struct gl_fragment_program * +get_pixel_transfer_program(GLcontext *ctx, const struct state_key *key) +{ + struct st_context *st = ctx->st; + struct prog_instruction inst[MAX_INST]; + struct gl_program_parameter_list *params; + struct gl_fragment_program *fp; + GLuint ic = 0; + const GLuint colorTemp = 0; + + fp = (struct gl_fragment_program *) + ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); + if (!fp) + return NULL; + + params = _mesa_new_parameter_list(); + + /* + * Get initial pixel color from the texture. + * TEX colorTemp, fragment.texcoord[0], texture[0], 2D; + */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_TEX; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = colorTemp; + inst[ic].SrcReg[0].File = PROGRAM_INPUT; + inst[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0; + inst[ic].TexSrcUnit = 0; + inst[ic].TexSrcTarget = TEXTURE_2D_INDEX; + ic++; + fp->Base.InputsRead = (1 << FRAG_ATTRIB_TEX0); + fp->Base.OutputsWritten = (1 << FRAG_RESULT_COLR); + fp->Base.SamplersUsed = 0x1; /* sampler 0 (bit 0) is used */ + + if (key->scaleAndBias) { + static const gl_state_index scale_state[STATE_LENGTH] = + { STATE_INTERNAL, STATE_PT_SCALE, 0, 0, 0 }; + static const gl_state_index bias_state[STATE_LENGTH] = + { STATE_INTERNAL, STATE_PT_BIAS, 0, 0, 0 }; + GLfloat scale[4], bias[4]; + GLint scale_p, bias_p; + + scale[0] = ctx->Pixel.RedScale; + scale[1] = ctx->Pixel.GreenScale; + scale[2] = ctx->Pixel.BlueScale; + scale[3] = ctx->Pixel.AlphaScale; + bias[0] = ctx->Pixel.RedBias; + bias[1] = ctx->Pixel.GreenBias; + bias[2] = ctx->Pixel.BlueBias; + bias[3] = ctx->Pixel.AlphaBias; + + scale_p = _mesa_add_state_reference(params, scale_state); + bias_p = _mesa_add_state_reference(params, bias_state); + + /* MAD colorTemp, colorTemp, scale, bias; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_MAD; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = colorTemp; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[1].Index = scale_p; + inst[ic].SrcReg[2].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[2].Index = bias_p; + ic++; + } + + if (key->pixelMaps) { + const GLuint temp = 1; + + /* create the colormap/texture now if not already done */ + if (!st->pixel_xfer.pixelmap_texture) { + st->pixel_xfer.pixelmap_texture = create_color_map_texture(ctx); + } + + /* with a little effort, we can do four pixel map look-ups with + * two TEX instructions: + */ + + /* TEX temp.rg, colorTemp.rgba, texture[1], 2D; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_TEX; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = temp; + inst[ic].DstReg.WriteMask = WRITEMASK_XY; /* write R,G */ + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].TexSrcUnit = 1; + inst[ic].TexSrcTarget = TEXTURE_2D_INDEX; + ic++; + + /* TEX temp.ba, colorTemp.baba, texture[1], 2D; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_TEX; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = temp; + inst[ic].DstReg.WriteMask = WRITEMASK_ZW; /* write B,A */ + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_Z, SWIZZLE_W, + SWIZZLE_Z, SWIZZLE_W); + inst[ic].TexSrcUnit = 1; + inst[ic].TexSrcTarget = TEXTURE_2D_INDEX; + ic++; + + /* MOV colorTemp, temp; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_MOV; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = colorTemp; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = temp; + ic++; + + fp->Base.SamplersUsed |= (1 << 1); /* sampler 1 is used */ + } + + if (key->colorMatrix) { + static const gl_state_index row0_state[STATE_LENGTH] = + { STATE_COLOR_MATRIX, 0, 0, 0, 0 }; + static const gl_state_index row1_state[STATE_LENGTH] = + { STATE_COLOR_MATRIX, 0, 1, 1, 0 }; + static const gl_state_index row2_state[STATE_LENGTH] = + { STATE_COLOR_MATRIX, 0, 2, 2, 0 }; + static const gl_state_index row3_state[STATE_LENGTH] = + { STATE_COLOR_MATRIX, 0, 3, 3, 0 }; + + GLint row0_p = _mesa_add_state_reference(params, row0_state); + GLint row1_p = _mesa_add_state_reference(params, row1_state); + GLint row2_p = _mesa_add_state_reference(params, row2_state); + GLint row3_p = _mesa_add_state_reference(params, row3_state); + const GLuint temp = 1; + + /* DP4 temp.x, colorTemp, matrow0; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_DP4; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = temp; + inst[ic].DstReg.WriteMask = WRITEMASK_X; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[1].Index = row0_p; + ic++; + + /* DP4 temp.y, colorTemp, matrow1; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_DP4; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = temp; + inst[ic].DstReg.WriteMask = WRITEMASK_Y; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[1].Index = row1_p; + ic++; + + /* DP4 temp.z, colorTemp, matrow2; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_DP4; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = temp; + inst[ic].DstReg.WriteMask = WRITEMASK_Z; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[1].Index = row2_p; + ic++; + + /* DP4 temp.w, colorTemp, matrow3; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_DP4; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = temp; + inst[ic].DstReg.WriteMask = WRITEMASK_W; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[1].Index = row3_p; + ic++; + + /* MOV colorTemp, temp; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_MOV; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = colorTemp; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = temp; + ic++; + } + + if (key->colorMatrixPostScaleBias) { + static const gl_state_index scale_state[STATE_LENGTH] = + { STATE_INTERNAL, STATE_PT_SCALE, 0, 0, 0 }; + static const gl_state_index bias_state[STATE_LENGTH] = + { STATE_INTERNAL, STATE_PT_BIAS, 0, 0, 0 }; + GLint scale_param, bias_param; + + scale_param = _mesa_add_state_reference(params, scale_state); + bias_param = _mesa_add_state_reference(params, bias_state); + + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_MAD; + inst[ic].DstReg.File = PROGRAM_TEMPORARY; + inst[ic].DstReg.Index = colorTemp; + inst[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + inst[ic].SrcReg[0].Index = colorTemp; + inst[ic].SrcReg[1].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[1].Index = scale_param; + inst[ic].SrcReg[2].File = PROGRAM_STATE_VAR; + inst[ic].SrcReg[2].Index = bias_param; + ic++; + } + + /* Modify last instruction's dst reg to write to result.color */ + { + struct prog_instruction *last = &inst[ic - 1]; + last->DstReg.File = PROGRAM_OUTPUT; + last->DstReg.Index = FRAG_RESULT_COLR; + } + + /* END; */ + _mesa_init_instructions(inst + ic, 1); + inst[ic].Opcode = OPCODE_END; + ic++; + + assert(ic <= MAX_INST); + + + fp->Base.Instructions = _mesa_alloc_instructions(ic); + if (!fp->Base.Instructions) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, + "generating pixel transfer program"); + return NULL; + } + + _mesa_copy_instructions(fp->Base.Instructions, inst, ic); + fp->Base.NumInstructions = ic; + fp->Base.Parameters = params; + +#if 0 + printf("========= pixel transfer prog\n"); + _mesa_print_program(&fp->Base); + _mesa_print_parameter_list(fp->Base.Parameters); +#endif + + return fp; +} + + + +/** + * Update st->pixel_xfer.program in response to new pixel-transfer state. + */ +static void +update_pixel_transfer(struct st_context *st) +{ + GLcontext *ctx = st->ctx; + struct state_key key; + struct gl_fragment_program *fp; + + make_state_key(st->ctx, &key); + + fp = (struct gl_fragment_program *) + _mesa_search_program_cache(st->pixel_xfer.cache, &key, sizeof(key)); + if (!fp) { + fp = get_pixel_transfer_program(st->ctx, &key); + _mesa_program_cache_insert(st->ctx, st->pixel_xfer.cache, + &key, sizeof(key), &fp->Base); + } + + if (ctx->Pixel.MapColorFlag) { + load_color_map_texture(ctx, st->pixel_xfer.pixelmap_texture); + } + st->pixel_xfer.pixelmap_enabled = ctx->Pixel.MapColorFlag; + + st->pixel_xfer.program = (struct st_fragment_program *) fp; +} + + + +const struct st_tracked_state st_update_pixel_transfer = { + "st_update_pixel_transfer", /* name */ + { /* dirty */ + _NEW_PIXEL | _NEW_COLOR_MATRIX, /* mesa */ + 0, /* st */ + }, + update_pixel_transfer /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c new file mode 100644 index 00000000000..e286dc51168 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_rasterizer.c @@ -0,0 +1,283 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + +#include "main/macros.h" +#include "st_context.h" +#include "st_atom.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "cso_cache/cso_context.h" + + +static GLuint translate_fill( GLenum mode ) +{ + switch (mode) { + case GL_POINT: + return PIPE_POLYGON_MODE_POINT; + case GL_LINE: + return PIPE_POLYGON_MODE_LINE; + case GL_FILL: + return PIPE_POLYGON_MODE_FILL; + default: + assert(0); + return 0; + } +} + +static GLboolean get_offset_flag( GLuint fill_mode, + const struct gl_polygon_attrib *p ) +{ + switch (fill_mode) { + case PIPE_POLYGON_MODE_POINT: + return p->OffsetPoint; + case PIPE_POLYGON_MODE_LINE: + return p->OffsetLine; + case PIPE_POLYGON_MODE_FILL: + return p->OffsetFill; + default: + assert(0); + return 0; + } +} + + +static void update_raster_state( struct st_context *st ) +{ + GLcontext *ctx = st->ctx; + struct pipe_rasterizer_state *raster = &st->state.rasterizer; + const struct gl_vertex_program *vertProg = ctx->VertexProgram._Current; + uint i; + + memset(raster, 0, sizeof(*raster)); + + raster->origin_lower_left = 1; /* Always true for OpenGL */ + + /* _NEW_POLYGON, _NEW_BUFFERS + */ + { + if (ctx->Polygon.FrontFace == GL_CCW) + raster->front_winding = PIPE_WINDING_CCW; + else + raster->front_winding = PIPE_WINDING_CW; + + /* XXX + * I think the intention here is that user-created framebuffer objects + * use Y=0=TOP layout instead of OpenGL's normal Y=0=bottom layout. + * Flipping Y changes CW to CCW and vice-versa. + * But this is an implementation/driver-specific artifact - remove... + */ + if (ctx->DrawBuffer && ctx->DrawBuffer->Name != 0) + raster->front_winding ^= PIPE_WINDING_BOTH; + } + + /* _NEW_LIGHT + */ + if (ctx->Light.ShadeModel == GL_FLAT) + raster->flatshade = 1; + + /* _NEW_LIGHT | _NEW_PROGRAM + * + * Back-face colors can come from traditional lighting (when + * GL_LIGHT_MODEL_TWO_SIDE is set) or from vertex programs (when + * GL_VERTEX_PROGRAM_TWO_SIDE is set). Note the logic here. + */ + if (ctx->VertexProgram._Current) { + if (ctx->VertexProgram._Enabled) { + /* user-defined program */ + raster->light_twoside = ctx->VertexProgram.TwoSideEnabled; + } + else { + /* TNL-generated program */ + raster->light_twoside = ctx->Light.Enabled && ctx->Light.Model.TwoSide; + } + } + else if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) { + raster->light_twoside = 1; + } + + /* _NEW_POLYGON + */ + if (ctx->Polygon.CullFlag) { + if (ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK) { + raster->cull_mode = PIPE_WINDING_BOTH; + } + else if (ctx->Polygon.CullFaceMode == GL_FRONT) { + raster->cull_mode = raster->front_winding; + } + else { + raster->cull_mode = raster->front_winding ^ PIPE_WINDING_BOTH; + } + } + + /* _NEW_POLYGON + */ + { + GLuint fill_front = translate_fill( ctx->Polygon.FrontMode ); + GLuint fill_back = translate_fill( ctx->Polygon.BackMode ); + + if (raster->front_winding == PIPE_WINDING_CW) { + raster->fill_cw = fill_front; + raster->fill_ccw = fill_back; + } + else { + raster->fill_cw = fill_back; + raster->fill_ccw = fill_front; + } + + /* Simplify when culling is active: + */ + if (raster->cull_mode & PIPE_WINDING_CW) { + raster->fill_cw = raster->fill_ccw; + } + + if (raster->cull_mode & PIPE_WINDING_CCW) { + raster->fill_ccw = raster->fill_cw; + } + } + + /* _NEW_POLYGON + */ + if (ctx->Polygon.OffsetUnits != 0.0 || + ctx->Polygon.OffsetFactor != 0.0) { + raster->offset_cw = get_offset_flag( raster->fill_cw, &ctx->Polygon ); + raster->offset_ccw = get_offset_flag( raster->fill_ccw, &ctx->Polygon ); + raster->offset_units = ctx->Polygon.OffsetUnits; + raster->offset_scale = ctx->Polygon.OffsetFactor; + } + + if (ctx->Polygon.SmoothFlag) + raster->poly_smooth = 1; + + if (ctx->Polygon.StippleFlag) + raster->poly_stipple_enable = 1; + + + /* _NEW_BUFFERS, _NEW_POLYGON + */ + if (raster->fill_cw != PIPE_POLYGON_MODE_FILL || + raster->fill_ccw != PIPE_POLYGON_MODE_FILL) + { + GLfloat mrd = (ctx->DrawBuffer ? + ctx->DrawBuffer->_MRD : + 1.0f); + + raster->offset_units = ctx->Polygon.OffsetFactor * mrd; + raster->offset_scale = (ctx->Polygon.OffsetUnits * mrd * + st->polygon_offset_scale); + } + + /* _NEW_POINT + */ + raster->point_size = ctx->Point.Size; + + raster->point_size_min = 0; /* temporary, will go away */ + raster->point_size_max = 1000; /* temporary, will go away */ + + raster->point_smooth = ctx->Point.SmoothFlag; + raster->point_sprite = ctx->Point.PointSprite; + for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) { + if (ctx->Point.CoordReplace[i]) { + if (ctx->Point.SpriteOrigin == GL_UPPER_LEFT) + raster->sprite_coord_mode[i] = PIPE_SPRITE_COORD_UPPER_LEFT; + else + raster->sprite_coord_mode[i] = PIPE_SPRITE_COORD_LOWER_LEFT; + } + else { + raster->sprite_coord_mode[i] = PIPE_SPRITE_COORD_NONE; + } + } + if (vertProg) { + if (vertProg->Base.Id == 0) { + if (vertProg->Base.OutputsWritten & (1 << VERT_RESULT_PSIZ)) { + /* generated program which emits point size */ + raster->point_size_per_vertex = TRUE; + } + } + else if (ctx->VertexProgram.PointSizeEnabled) { + /* user-defined program and GL_VERTEX_PROGRAM_POINT_SIZE set */ + raster->point_size_per_vertex = ctx->VertexProgram.PointSizeEnabled; + } + } + if (!raster->point_size_per_vertex) { + /* clamp size now */ + raster->point_size = CLAMP(ctx->Point.Size, + ctx->Point.MinSize, + ctx->Point.MaxSize); + } + + /* _NEW_LINE + */ + raster->line_smooth = ctx->Line.SmoothFlag; + if (ctx->Line.SmoothFlag) { + raster->line_width = CLAMP(ctx->Line.Width, + ctx->Const.MinLineWidthAA, + ctx->Const.MaxLineWidthAA); + } + else { + raster->line_width = CLAMP(ctx->Line.Width, + ctx->Const.MinLineWidth, + ctx->Const.MaxLineWidth); + } + + raster->line_stipple_enable = ctx->Line.StippleFlag; + raster->line_stipple_pattern = ctx->Line.StipplePattern; + /* GL stipple factor is in [1,256], remap to [0, 255] here */ + raster->line_stipple_factor = ctx->Line.StippleFactor - 1; + + /* _NEW_MULTISAMPLE */ + if (ctx->Multisample._Enabled) + raster->multisample = 1; + + /* _NEW_SCISSOR */ + if (ctx->Scissor.Enabled) + raster->scissor = 1; + + raster->gl_rasterization_rules = 1; + + cso_set_rasterizer(st->cso_context, raster); +} + +const struct st_tracked_state st_update_rasterizer = { + "st_update_rasterizer", /* name */ + { + (_NEW_BUFFERS | + _NEW_LIGHT | + _NEW_LINE | + _NEW_MULTISAMPLE | + _NEW_POINT | + _NEW_POLYGON | + _NEW_PROGRAM | + _NEW_SCISSOR), /* mesa state dependencies*/ + 0, /* state tracker dependencies */ + }, + update_raster_state /* update function */ +}; diff --git a/src/mesa/state_tracker/st_atom_sampler.c b/src/mesa/state_tracker/st_atom_sampler.c new file mode 100644 index 00000000000..cef61fb55c5 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_sampler.c @@ -0,0 +1,211 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + + +#include "main/macros.h" + +#include "st_context.h" +#include "st_cb_texture.h" +#include "st_atom.h" +#include "st_program.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" + +#include "cso_cache/cso_context.h" + + +/** + * Convert GLenum texcoord wrap tokens to pipe tokens. + */ +static GLuint +gl_wrap_to_sp(GLenum wrap) +{ + switch (wrap) { + case GL_REPEAT: + return PIPE_TEX_WRAP_REPEAT; + case GL_CLAMP: + return PIPE_TEX_WRAP_CLAMP; + case GL_CLAMP_TO_EDGE: + return PIPE_TEX_WRAP_CLAMP_TO_EDGE; + case GL_CLAMP_TO_BORDER: + return PIPE_TEX_WRAP_CLAMP_TO_BORDER; + case GL_MIRRORED_REPEAT: + return PIPE_TEX_WRAP_MIRROR_REPEAT; + case GL_MIRROR_CLAMP_EXT: + return PIPE_TEX_WRAP_MIRROR_CLAMP; + case GL_MIRROR_CLAMP_TO_EDGE_EXT: + return PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE; + case GL_MIRROR_CLAMP_TO_BORDER_EXT: + return PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER; + default: + assert(0); + return 0; + } +} + + +static GLuint +gl_filter_to_mip_filter(GLenum filter) +{ + switch (filter) { + case GL_NEAREST: + case GL_LINEAR: + return PIPE_TEX_MIPFILTER_NONE; + + case GL_NEAREST_MIPMAP_NEAREST: + case GL_LINEAR_MIPMAP_NEAREST: + return PIPE_TEX_MIPFILTER_NEAREST; + + case GL_NEAREST_MIPMAP_LINEAR: + case GL_LINEAR_MIPMAP_LINEAR: + return PIPE_TEX_MIPFILTER_LINEAR; + + default: + assert(0); + return PIPE_TEX_MIPFILTER_NONE; + } +} + + +static GLuint +gl_filter_to_img_filter(GLenum filter) +{ + switch (filter) { + case GL_NEAREST: + case GL_NEAREST_MIPMAP_NEAREST: + case GL_NEAREST_MIPMAP_LINEAR: + return PIPE_TEX_FILTER_NEAREST; + + case GL_LINEAR: + case GL_LINEAR_MIPMAP_NEAREST: + case GL_LINEAR_MIPMAP_LINEAR: + return PIPE_TEX_FILTER_LINEAR; + + default: + assert(0); + return PIPE_TEX_FILTER_NEAREST; + } +} + + +static void +update_samplers(struct st_context *st) +{ + const struct st_fragment_program *fs = st->fp; + GLuint su; + + st->state.num_samplers = 0; + + /*printf("%s samplers used = 0x%x\n", __FUNCTION__, fs->Base.Base.SamplersUsed);*/ + + /* loop over sampler units (aka tex image units) */ + for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) { + struct pipe_sampler_state *sampler = st->state.samplers + su; + + memset(sampler, 0, sizeof(*sampler)); + + if (fs->Base.Base.SamplersUsed & (1 << su)) { + GLuint texUnit = fs->Base.Base.SamplerUnits[su]; + const struct gl_texture_object *texobj + = st->ctx->Texture.Unit[texUnit]._Current; + + if (!texobj) { + texobj = st_get_default_texture(st); + } + + sampler->wrap_s = gl_wrap_to_sp(texobj->WrapS); + sampler->wrap_t = gl_wrap_to_sp(texobj->WrapT); + sampler->wrap_r = gl_wrap_to_sp(texobj->WrapR); + + sampler->min_img_filter = gl_filter_to_img_filter(texobj->MinFilter); + sampler->min_mip_filter = gl_filter_to_mip_filter(texobj->MinFilter); + sampler->mag_img_filter = gl_filter_to_img_filter(texobj->MagFilter); + + if (texobj->Target != GL_TEXTURE_RECTANGLE_ARB) + sampler->normalized_coords = 1; + + sampler->lod_bias = st->ctx->Texture.Unit[su].LodBias; + sampler->min_lod = MAX2(0.0f, texobj->MinLod); + sampler->max_lod = MIN2(texobj->MaxLevel - texobj->BaseLevel, + texobj->MaxLod); + if (sampler->max_lod < sampler->min_lod) { + /* The GL spec doesn't seem to specify what to do in this case. + * Swap the values. + */ + float tmp = sampler->max_lod; + sampler->max_lod = sampler->min_lod; + sampler->min_lod = tmp; + assert(sampler->min_lod <= sampler->max_lod); + } + + sampler->border_color[0] = texobj->BorderColor[RCOMP]; + sampler->border_color[1] = texobj->BorderColor[GCOMP]; + sampler->border_color[2] = texobj->BorderColor[BCOMP]; + sampler->border_color[3] = texobj->BorderColor[ACOMP]; + + sampler->max_anisotropy = texobj->MaxAnisotropy; + if (sampler->max_anisotropy > 1.0) { + sampler->min_img_filter = PIPE_TEX_FILTER_ANISO; + sampler->mag_img_filter = PIPE_TEX_FILTER_ANISO; + } + + /* only care about ARB_shadow, not SGI shadow */ + if (texobj->CompareMode == GL_COMPARE_R_TO_TEXTURE) { + sampler->compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE; + sampler->compare_func + = st_compare_func_to_pipe(texobj->CompareFunc); + } + + st->state.num_samplers = su + 1; + + /*printf("%s su=%u non-null\n", __FUNCTION__, su);*/ + cso_single_sampler(st->cso_context, su, sampler); + } + else { + /*printf("%s su=%u null\n", __FUNCTION__, su);*/ + cso_single_sampler(st->cso_context, su, NULL); + } + } + + cso_single_sampler_done(st->cso_context); +} + + +const struct st_tracked_state st_update_sampler = { + "st_update_sampler", /* name */ + { /* dirty */ + _NEW_TEXTURE, /* mesa */ + 0, /* st */ + }, + update_samplers /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_scissor.c b/src/mesa/state_tracker/st_atom_scissor.c new file mode 100644 index 00000000000..3fd59e1945c --- /dev/null +++ b/src/mesa/state_tracker/st_atom_scissor.c @@ -0,0 +1,92 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + + +#include "st_context.h" +#include "pipe/p_context.h" +#include "st_atom.h" + + +/** + * Scissor depends on the scissor box, and the framebuffer dimensions. + */ +static void +update_scissor( struct st_context *st ) +{ + struct pipe_scissor_state scissor; + const struct gl_framebuffer *fb = st->ctx->DrawBuffer; + GLint miny, maxy; + + scissor.minx = 0; + scissor.miny = 0; + scissor.maxx = fb->Width; + scissor.maxy = fb->Height; + + if (st->ctx->Scissor.Enabled) { + if ((GLuint)st->ctx->Scissor.X > scissor.minx) + scissor.minx = st->ctx->Scissor.X; + if ((GLuint)st->ctx->Scissor.Y > scissor.miny) + scissor.miny = st->ctx->Scissor.Y; + + if ((GLuint)st->ctx->Scissor.X + st->ctx->Scissor.Width < scissor.maxx) + scissor.maxx = st->ctx->Scissor.X + st->ctx->Scissor.Width; + if ((GLuint)st->ctx->Scissor.Y + st->ctx->Scissor.Height < scissor.maxy) + scissor.maxy = st->ctx->Scissor.Y + st->ctx->Scissor.Height; + + /* check for null space */ + if (scissor.minx >= scissor.maxx || scissor.miny >= scissor.maxy) + scissor.minx = scissor.miny = scissor.maxx = scissor.maxy = 0; + } + + /* Now invert Y. Pipe drivers use the convention Y=0=top for surfaces + */ + miny = fb->Height - scissor.maxy; + maxy = fb->Height - scissor.miny; + scissor.miny = miny; + scissor.maxy = maxy; + + if (memcmp(&scissor, &st->state.scissor, sizeof(scissor)) != 0) { + /* state has changed */ + st->state.scissor = scissor; /* struct copy */ + st->pipe->set_scissor_state(st->pipe, &scissor); /* activate */ + } +} + + +const struct st_tracked_state st_update_scissor = { + "st_update_scissor", /* name */ + { /* dirty */ + (_NEW_SCISSOR | _NEW_BUFFERS), /* mesa */ + 0, /* st */ + }, + update_scissor /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_shader.c b/src/mesa/state_tracker/st_atom_shader.c new file mode 100644 index 00000000000..6594e59e94b --- /dev/null +++ b/src/mesa/state_tracker/st_atom_shader.c @@ -0,0 +1,374 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/** + * State validation for vertex/fragment shaders. + * Note that we have to delay most vertex/fragment shader translation + * until rendering time since the linkage between the vertex outputs and + * fragment inputs can vary depending on the pairing of shaders. + * + * Authors: + * Brian Paul + */ + + + +#include "main/imports.h" +#include "main/mtypes.h" +#include "main/macros.h" +#include "shader/program.h" + +#include "pipe/p_context.h" +#include "pipe/p_shader_tokens.h" + +#include "util/u_simple_shaders.h" + +#include "cso_cache/cso_context.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_program.h" +#include "st_atom_shader.h" +#include "st_mesa_to_tgsi.h" + + +/** + * This represents a vertex program, especially translated to match + * the inputs of a particular fragment shader. + */ +struct translated_vertex_program +{ + struct st_vertex_program *master; + + /** The fragment shader "signature" this vertex shader is meant for: */ + GLbitfield frag_inputs; + + /** Compared against master vertex program's serialNo: */ + GLuint serialNo; + + /** Maps VERT_RESULT_x to slot */ + GLuint output_to_slot[VERT_RESULT_MAX]; + ubyte output_to_semantic_name[VERT_RESULT_MAX]; + ubyte output_to_semantic_index[VERT_RESULT_MAX]; + + /** Pointer to the translated vertex program */ + struct st_vertex_program *vp; + + struct translated_vertex_program *next; /**< next in linked list */ +}; + + + +/** + * Given a vertex program output attribute, return the corresponding + * fragment program input attribute. + * \return -1 for vertex outputs that have no corresponding fragment input + */ +static GLint +vp_out_to_fp_in(GLuint vertResult) +{ + if (vertResult >= VERT_RESULT_TEX0 && + vertResult < VERT_RESULT_TEX0 + MAX_TEXTURE_COORD_UNITS) + return FRAG_ATTRIB_TEX0 + (vertResult - VERT_RESULT_TEX0); + + if (vertResult >= VERT_RESULT_VAR0 && + vertResult < VERT_RESULT_VAR0 + MAX_VARYING) + return FRAG_ATTRIB_VAR0 + (vertResult - VERT_RESULT_VAR0); + + switch (vertResult) { + case VERT_RESULT_HPOS: + return FRAG_ATTRIB_WPOS; + case VERT_RESULT_COL0: + return FRAG_ATTRIB_COL0; + case VERT_RESULT_COL1: + return FRAG_ATTRIB_COL1; + case VERT_RESULT_FOGC: + return FRAG_ATTRIB_FOGC; + default: + /* Back-face colors, edge flags, etc */ + return -1; + } +} + + +/** + * Find a translated vertex program that corresponds to stvp and + * has outputs matched to stfp's inputs. + * This performs vertex and fragment translation (to TGSI) when needed. + */ +static struct translated_vertex_program * +find_translated_vp(struct st_context *st, + struct st_vertex_program *stvp, + struct st_fragment_program *stfp) +{ + static const GLuint UNUSED = ~0; + struct translated_vertex_program *xvp; + const GLbitfield fragInputsRead = stfp->Base.Base.InputsRead; + + /* + * Translate fragment program if needed. + */ + if (!stfp->state.tokens) { + GLuint inAttr, numIn = 0; + + for (inAttr = 0; inAttr < FRAG_ATTRIB_MAX; inAttr++) { + if (fragInputsRead & (1 << inAttr)) { + stfp->input_to_slot[inAttr] = numIn; + numIn++; + } + else { + stfp->input_to_slot[inAttr] = UNUSED; + } + } + + stfp->num_input_slots = numIn; + + assert(stfp->Base.Base.NumInstructions > 1); + + st_translate_fragment_program(st, stfp, stfp->input_to_slot); + } + + + /* See if we've got a translated vertex program whose outputs match + * the fragment program's inputs. + * XXX This could be a hash lookup, using InputsRead as the key. + */ + for (xvp = stfp->vertex_programs; xvp; xvp = xvp->next) { + if (xvp->master == stvp && xvp->frag_inputs == fragInputsRead) { + break; + } + } + + /* No? Allocate translated vp object now */ + if (!xvp) { + xvp = CALLOC_STRUCT(translated_vertex_program); + xvp->frag_inputs = fragInputsRead; + xvp->master = stvp; + + xvp->next = stfp->vertex_programs; + stfp->vertex_programs = xvp; + } + + /* See if we need to translate vertex program to TGSI form */ + if (xvp->serialNo != stvp->serialNo) { + GLuint outAttr, dummySlot; + const GLbitfield outputsWritten = stvp->Base.Base.OutputsWritten; + GLuint numVpOuts = 0; + GLboolean emitPntSize = GL_FALSE, emitBFC0 = GL_FALSE, emitBFC1 = GL_FALSE; + GLint maxGeneric; + + /* Compute mapping of vertex program outputs to slots, which depends + * on the fragment program's input->slot mapping. + */ + for (outAttr = 0; outAttr < VERT_RESULT_MAX; outAttr++) { + /* set defaults: */ + xvp->output_to_slot[outAttr] = UNUSED; + xvp->output_to_semantic_name[outAttr] = TGSI_SEMANTIC_COUNT; + xvp->output_to_semantic_index[outAttr] = 99; + + if (outAttr == VERT_RESULT_HPOS) { + /* always put xformed position into slot zero */ + xvp->output_to_slot[VERT_RESULT_HPOS] = 0; + xvp->output_to_semantic_name[outAttr] = TGSI_SEMANTIC_POSITION; + xvp->output_to_semantic_index[outAttr] = 0; + numVpOuts++; + } + else if (outputsWritten & (1 << outAttr)) { + /* see if the frag prog wants this vert output */ + GLint fpInAttrib = vp_out_to_fp_in(outAttr); + if (fpInAttrib >= 0) { + GLuint fpInSlot = stfp->input_to_slot[fpInAttrib]; + if (fpInSlot != ~0) { + /* match this vp output to the fp input */ + GLuint vpOutSlot = stfp->input_map[fpInSlot]; + xvp->output_to_slot[outAttr] = vpOutSlot; + xvp->output_to_semantic_name[outAttr] = stfp->input_semantic_name[fpInSlot]; + xvp->output_to_semantic_index[outAttr] = stfp->input_semantic_index[fpInSlot]; + numVpOuts++; + } + } + else if (outAttr == VERT_RESULT_PSIZ) + emitPntSize = GL_TRUE; + else if (outAttr == VERT_RESULT_BFC0) + emitBFC0 = GL_TRUE; + else if (outAttr == VERT_RESULT_BFC1) + emitBFC1 = GL_TRUE; + } +#if 0 /*debug*/ + printf("assign vp output_to_slot[%d] = %d\n", outAttr, + xvp->output_to_slot[outAttr]); +#endif + } + + /* must do these last */ + if (emitPntSize) { + xvp->output_to_slot[VERT_RESULT_PSIZ] = numVpOuts++; + xvp->output_to_semantic_name[VERT_RESULT_PSIZ] = TGSI_SEMANTIC_PSIZE; + xvp->output_to_semantic_index[VERT_RESULT_PSIZ] = 0; + } + if (emitBFC0) { + xvp->output_to_slot[VERT_RESULT_BFC0] = numVpOuts++; + xvp->output_to_semantic_name[VERT_RESULT_BFC0] = TGSI_SEMANTIC_COLOR; + xvp->output_to_semantic_index[VERT_RESULT_BFC0] = 0; + } + if (emitBFC1) { + xvp->output_to_slot[VERT_RESULT_BFC1] = numVpOuts++; + xvp->output_to_semantic_name[VERT_RESULT_BFC0] = TGSI_SEMANTIC_COLOR; + xvp->output_to_semantic_index[VERT_RESULT_BFC0] = 1; + } + + /* Unneeded vertex program outputs will go to this slot. + * We could use this info to do dead code elimination in the + * vertex program. + */ + dummySlot = numVpOuts; + + /* find max GENERIC slot index */ + maxGeneric = -1; + for (outAttr = 0; outAttr < VERT_RESULT_MAX; outAttr++) { + if (xvp->output_to_semantic_name[outAttr] == TGSI_SEMANTIC_GENERIC) { + maxGeneric = MAX2(maxGeneric, + xvp->output_to_semantic_index[outAttr]); + } + } + + /* Map vert program outputs that aren't used to the dummy slot + * (and an unused generic attribute slot). + */ + for (outAttr = 0; outAttr < VERT_RESULT_MAX; outAttr++) { + if (outputsWritten & (1 << outAttr)) { + if (xvp->output_to_slot[outAttr] == UNUSED) { + xvp->output_to_slot[outAttr] = dummySlot; + xvp->output_to_semantic_name[outAttr] = TGSI_SEMANTIC_GENERIC; + xvp->output_to_semantic_index[outAttr] = maxGeneric + 1; + } + + assert(xvp->output_to_semantic_name[outAttr] != TGSI_SEMANTIC_COUNT); + assert(xvp->output_to_semantic_index[outAttr] != 99); + } + + +#if 0 /*debug*/ + printf("vp output_to_slot[%d] = %d\n", outAttr, + xvp->output_to_slot[outAttr]); +#endif + + } + + assert(stvp->Base.Base.NumInstructions > 1); + + st_translate_vertex_program(st, stvp, xvp->output_to_slot, + xvp->output_to_semantic_name, + xvp->output_to_semantic_index); + + xvp->vp = stvp; + + /* translated VP is up to date now */ + xvp->serialNo = stvp->serialNo; + } + + return xvp; +} + + +void +st_free_translated_vertex_programs(struct st_context *st, + struct translated_vertex_program *xvp) +{ + struct translated_vertex_program *next; + + while (xvp) { + next = xvp->next; + free(xvp); + xvp = next; + } +} + + +static void * +get_passthrough_fs(struct st_context *st) +{ + struct pipe_shader_state shader; + + if (!st->passthrough_fs) { + st->passthrough_fs = + util_make_fragment_passthrough_shader(st->pipe, &shader); +#if 0 /* We actually need to keep the tokens around at this time */ + free((void *) shader.tokens); +#endif + } + + return st->passthrough_fs; +} + + +static void +update_linkage( struct st_context *st ) +{ + struct st_vertex_program *stvp; + struct st_fragment_program *stfp; + struct translated_vertex_program *xvp; + + /* find active shader and params -- Should be covered by + * ST_NEW_VERTEX_PROGRAM + */ + assert(st->ctx->VertexProgram._Current); + stvp = st_vertex_program(st->ctx->VertexProgram._Current); + assert(stvp->Base.Base.Target == GL_VERTEX_PROGRAM_ARB); + + assert(st->ctx->FragmentProgram._Current); + stfp = st_fragment_program(st->ctx->FragmentProgram._Current); + assert(stfp->Base.Base.Target == GL_FRAGMENT_PROGRAM_ARB); + + xvp = find_translated_vp(st, stvp, stfp); + + st_reference_vertprog(st, &st->vp, stvp); + st_reference_fragprog(st, &st->fp, stfp); + + cso_set_vertex_shader_handle(st->cso_context, stvp->driver_shader); + + if (st->missing_textures) { + /* use a pass-through frag shader that uses no textures */ + void *fs = get_passthrough_fs(st); + cso_set_fragment_shader_handle(st->cso_context, fs); + } + else { + cso_set_fragment_shader_handle(st->cso_context, stfp->driver_shader); + } + + st->vertex_result_to_slot = xvp->output_to_slot; +} + + +const struct st_tracked_state st_update_shader = { + "st_update_shader", /* name */ + { /* dirty */ + 0, /* mesa */ + ST_NEW_VERTEX_PROGRAM | ST_NEW_FRAGMENT_PROGRAM /* st */ + }, + update_linkage /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_shader.h b/src/mesa/state_tracker/st_atom_shader.h new file mode 100644 index 00000000000..8403bc66c92 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_shader.h @@ -0,0 +1,38 @@ +/************************************************************************** + * + * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_ATOM_SHADER_H +#define ST_ATOM_SHADER_H + + +extern void +st_free_translated_vertex_programs(struct st_context *st, + struct translated_vertex_program *xvp); + + +#endif /* ST_ATOM_SHADER_H */ diff --git a/src/mesa/state_tracker/st_atom_stipple.c b/src/mesa/state_tracker/st_atom_stipple.c new file mode 100644 index 00000000000..f395930ab40 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_stipple.c @@ -0,0 +1,63 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * \brief polygon stipple state + * + * Authors: + * Brian Paul + */ + + +#include "st_context.h" +#include "st_atom.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" + + +static void +update_stipple( struct st_context *st ) +{ + const GLuint sz = sizeof(st->state.poly_stipple.stipple); + assert(sz == sizeof(st->ctx->PolygonStipple)); + + if (memcmp(&st->state.poly_stipple.stipple, st->ctx->PolygonStipple, sz)) { + /* state has changed */ + memcpy(st->state.poly_stipple.stipple, st->ctx->PolygonStipple, sz); + st->pipe->set_polygon_stipple(st->pipe, &st->state.poly_stipple); + } +} + + +const struct st_tracked_state st_update_polygon_stipple = { + "st_update_polygon_stipple", /* name */ + { /* dirty */ + (_NEW_POLYGONSTIPPLE), /* mesa */ + 0, /* st */ + }, + update_stipple /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c new file mode 100644 index 00000000000..fb03766ff59 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_texture.c @@ -0,0 +1,154 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + + +#include "st_context.h" +#include "st_atom.h" +#include "st_texture.h" +#include "st_cb_texture.h" +#include "pipe/p_context.h" +#include "pipe/p_inlines.h" +#include "cso_cache/cso_context.h" + + +static void +update_textures(struct st_context *st) +{ + struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current; + GLuint su; + + st->state.num_textures = 0; + + /*printf("%s samplers used = 0x%x\n", __FUNCTION__, fprog->Base.SamplersUsed);*/ + + for (su = 0; su < st->ctx->Const.MaxTextureCoordUnits; su++) { + struct pipe_texture *pt = NULL; + + if (fprog->Base.SamplersUsed & (1 << su)) { + const GLuint texUnit = fprog->Base.SamplerUnits[su]; + struct gl_texture_object *texObj + = st->ctx->Texture.Unit[texUnit]._Current; + struct st_texture_object *stObj; + GLboolean flush, retval; + + if (!texObj) { + texObj = st_get_default_texture(st); + } + stObj = st_texture_object(texObj); + + retval = st_finalize_texture(st->ctx, st->pipe, texObj, &flush); + if (!retval) { + /* out of mem */ + continue; + } + + st->state.num_textures = su + 1; + + pt = st_get_stobj_texture(stObj); + } + + /* + if (pt) { + printf("%s su=%u non-null\n", __FUNCTION__, su); + } + else { + printf("%s su=%u null\n", __FUNCTION__, su); + } + */ + + pipe_texture_reference(&st->state.sampler_texture[su], pt); + } + + cso_set_sampler_textures(st->cso_context, + st->state.num_textures, + st->state.sampler_texture); +} + + +const struct st_tracked_state st_update_texture = { + "st_update_texture", /* name */ + { /* dirty */ + _NEW_TEXTURE, /* mesa */ + ST_NEW_FRAGMENT_PROGRAM, /* st */ + }, + update_textures /* update */ +}; + + + + +static void +finalize_textures(struct st_context *st) +{ + struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current; + const GLboolean prev_missing_textures = st->missing_textures; + GLuint su; + + st->missing_textures = GL_FALSE; + + for (su = 0; su < st->ctx->Const.MaxTextureCoordUnits; su++) { + if (fprog->Base.SamplersUsed & (1 << su)) { + const GLuint texUnit = fprog->Base.SamplerUnits[su]; + struct gl_texture_object *texObj + = st->ctx->Texture.Unit[texUnit]._Current; + struct st_texture_object *stObj = st_texture_object(texObj); + + if (texObj) { + GLboolean flush, retval; + + retval = st_finalize_texture(st->ctx, st->pipe, texObj, &flush); + if (!retval) { + /* out of mem */ + st->missing_textures = GL_TRUE; + continue; + } + + stObj->teximage_realloc = TRUE; + } + } + } + + if (prev_missing_textures != st->missing_textures) + st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM; +} + + + +const struct st_tracked_state st_finalize_textures = { + "st_finalize_textures", /* name */ + { /* dirty */ + _NEW_TEXTURE, /* mesa */ + 0, /* st */ + }, + finalize_textures /* update */ +}; diff --git a/src/mesa/state_tracker/st_atom_viewport.c b/src/mesa/state_tracker/st_atom_viewport.c new file mode 100644 index 00000000000..27ec2eb0331 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_viewport.c @@ -0,0 +1,91 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "main/context.h" +#include "main/colormac.h" +#include "st_context.h" +#include "st_atom.h" +#include "pipe/p_context.h" +#include "cso_cache/cso_context.h" + +/** + * Update the viewport transformation matrix. Depends on: + * - viewport pos/size + * - depthrange + * - window pos/size or FBO size + */ +static void +update_viewport( struct st_context *st ) +{ + GLcontext *ctx = st->ctx; + GLfloat yScale, yBias; + + /* _NEW_BUFFERS + */ + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + yScale = -1; + yBias = (GLfloat)ctx->DrawBuffer->Height; + } + else { + yScale = 1.0; + yBias = 0.0; + } + + /* _NEW_VIEWPORT + */ + { + GLfloat x = (GLfloat)ctx->Viewport.X; + GLfloat y = (GLfloat)ctx->Viewport.Y; + GLfloat z = ctx->Viewport.Near; + GLfloat half_width = (GLfloat)ctx->Viewport.Width / 2.0f; + GLfloat half_height = (GLfloat)ctx->Viewport.Height / 2.0f; + GLfloat half_depth = (GLfloat)(ctx->Viewport.Far - ctx->Viewport.Near) / 2.0f; + + st->state.viewport.scale[0] = half_width; + st->state.viewport.scale[1] = half_height * yScale; + st->state.viewport.scale[2] = half_depth; + st->state.viewport.scale[3] = 1.0; + + st->state.viewport.translate[0] = half_width + x; + st->state.viewport.translate[1] = (half_height + y) * yScale + yBias; + st->state.viewport.translate[2] = half_depth + z; + st->state.viewport.translate[3] = 0.0; + + cso_set_viewport(st->cso_context, &st->state.viewport); + } +} + + +const struct st_tracked_state st_update_viewport = { + "st_update_viewport", /* name */ + { /* dirty */ + _NEW_BUFFERS | _NEW_VIEWPORT, /* mesa */ + 0, /* st */ + }, + update_viewport /* update */ +}; diff --git a/src/mesa/state_tracker/st_cache.h b/src/mesa/state_tracker/st_cache.h new file mode 100644 index 00000000000..b81de316ec9 --- /dev/null +++ b/src/mesa/state_tracker/st_cache.h @@ -0,0 +1,68 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Zack Rusin <zack@tungstengraphics.com> + */ + +#ifndef ST_CACHE_H +#define ST_CACHE_H + +#include "cso_cache/cso_cache.h" + +struct pipe_blend_state; +struct pipe_sampler_state; +struct st_context; + + +const struct cso_blend * +st_cached_blend_state(struct st_context *st, + const struct pipe_blend_state *blend); + +const struct cso_sampler * +st_cached_sampler_state(struct st_context *st, + const struct pipe_sampler_state *sampler); + +const struct cso_depth_stencil_alpha * +st_cached_depth_stencil_alpha_state(struct st_context *st, + const struct pipe_depth_stencil_alpha_state *depth_stencil); + +const struct cso_rasterizer * +st_cached_rasterizer_state(struct st_context *st, + const struct pipe_rasterizer_state *raster); + +const struct cso_fragment_shader * +st_cached_fs_state(struct st_context *st, + const struct pipe_shader_state *templ); + + +const struct cso_vertex_shader * +st_cached_vs_state(struct st_context *st, + const struct pipe_shader_state *templ); + +#endif diff --git a/src/mesa/state_tracker/st_cb_accum.c b/src/mesa/state_tracker/st_cb_accum.c new file mode 100644 index 00000000000..cf3a99e7e9d --- /dev/null +++ b/src/mesa/state_tracker/st_cb_accum.c @@ -0,0 +1,361 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Brian Paul + */ + +#include "main/imports.h" +#include "main/image.h" +#include "main/macros.h" + +#include "st_context.h" +#include "st_cb_accum.h" +#include "st_cb_fbo.h" +#include "st_draw.h" +#include "st_format.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "util/u_tile.h" + + +#define UNCLAMPED_FLOAT_TO_SHORT(us, f) \ + us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) ) + + +/** + * For hardware that supports deep color buffers, we could accelerate + * most/all the accum operations with blending/texturing. + * For now, just use the get/put_tile() functions and do things in software. + */ + + +/** + * Wrapper for pipe_get_tile_rgba(). Do format/cpp override to make the + * tile util function think the surface is 16bit/channel, even if it's not. + * See also: st_renderbuffer_alloc_storage() + */ +static void +acc_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps, + uint x, uint y, uint w, uint h, float *p) +{ + const enum pipe_format f = acc_ps->format; + const struct pipe_format_block b = acc_ps->block; + + acc_ps->format = DEFAULT_ACCUM_PIPE_FORMAT; + acc_ps->block.size = 8; + acc_ps->block.width = 1; + acc_ps->block.height = 1; + + pipe_get_tile_rgba(acc_ps, x, y, w, h, p); + + acc_ps->format = f; + acc_ps->block = b; +} + + +/** + * Wrapper for pipe_put_tile_rgba(). Do format/cpp override to make the + * tile util function think the surface is 16bit/channel, even if it's not. + * See also: st_renderbuffer_alloc_storage() + */ +static void +acc_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *acc_ps, + uint x, uint y, uint w, uint h, const float *p) +{ + enum pipe_format f = acc_ps->format; + const struct pipe_format_block b = acc_ps->block; + + acc_ps->format = DEFAULT_ACCUM_PIPE_FORMAT; + acc_ps->block.size = 8; + acc_ps->block.width = 1; + acc_ps->block.height = 1; + + pipe_put_tile_rgba(acc_ps, x, y, w, h, p); + + acc_ps->format = f; + acc_ps->block = b; +} + + + +void +st_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + struct st_renderbuffer *acc_strb = st_renderbuffer(rb); + struct pipe_surface *acc_ps; + struct pipe_screen *screen = ctx->st->pipe->screen; + const GLint xpos = ctx->DrawBuffer->_Xmin; + const GLint ypos = ctx->DrawBuffer->_Ymin; + const GLint width = ctx->DrawBuffer->_Xmax - xpos; + const GLint height = ctx->DrawBuffer->_Ymax - ypos; + GLubyte *map; + + acc_ps = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + map = screen->surface_map(screen, acc_ps, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* note acc_strb->format might not equal acc_ps->format */ + switch (acc_strb->format) { + case PIPE_FORMAT_R16G16B16A16_SNORM: + { + GLshort r = FLOAT_TO_SHORT(ctx->Accum.ClearColor[0]); + GLshort g = FLOAT_TO_SHORT(ctx->Accum.ClearColor[1]); + GLshort b = FLOAT_TO_SHORT(ctx->Accum.ClearColor[2]); + GLshort a = FLOAT_TO_SHORT(ctx->Accum.ClearColor[3]); + int i, j; + for (i = 0; i < height; i++) { + GLshort *dst = (GLshort *) (map + (ypos + i) * acc_ps->stride + xpos * 8); + for (j = 0; j < width; j++) { + dst[0] = r; + dst[1] = g; + dst[2] = b; + dst[3] = a; + dst += 4; + } + } + } + break; + default: + _mesa_problem(ctx, "unexpected format in st_clear_accum_buffer()"); + } + + screen->surface_unmap(screen, acc_ps); + pipe_surface_reference(&acc_ps, NULL); +} + + +/** For ADD/MULT */ +static void +accum_mad(GLcontext *ctx, GLfloat scale, GLfloat bias, + GLint xpos, GLint ypos, GLint width, GLint height, + struct st_renderbuffer *acc_strb) +{ + struct pipe_screen *screen = ctx->st->pipe->screen; + struct pipe_surface *acc_ps = acc_strb->surface; + GLubyte *map; + + map = screen->surface_map(screen, acc_ps, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* note acc_strb->format might not equal acc_ps->format */ + switch (acc_strb->format) { + case PIPE_FORMAT_R16G16B16A16_SNORM: + { + int i, j; + for (i = 0; i < height; i++) { + GLshort *acc = (GLshort *) (map + (ypos + i) * acc_ps->stride + xpos * 8); + for (j = 0; j < width * 4; j++) { + float val = SHORT_TO_FLOAT(acc[j]) * scale + bias; + acc[j] = FLOAT_TO_SHORT(val); + } + } + } + break; + default: + _mesa_problem(NULL, "unexpected format in st_clear_accum_buffer()"); + } + + screen->surface_unmap(screen, acc_ps); +} + + +static void +accum_accum(struct pipe_context *pipe, GLfloat value, + GLint xpos, GLint ypos, GLint width, GLint height, + struct st_renderbuffer *acc_strb, + struct st_renderbuffer *color_strb) +{ + struct pipe_screen *screen = pipe->screen; + struct pipe_surface *acc_surf, *color_surf; + GLfloat *colorBuf, *accBuf; + GLint i; + + acc_surf = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0, + (PIPE_BUFFER_USAGE_CPU_WRITE | + PIPE_BUFFER_USAGE_CPU_READ)); + + color_surf = screen->get_tex_surface(screen, color_strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + + colorBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + accBuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + pipe_get_tile_rgba(color_surf, xpos, ypos, width, height, colorBuf); + acc_get_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, accBuf); + + for (i = 0; i < 4 * width * height; i++) { + accBuf[i] = accBuf[i] + colorBuf[i] * value; + } + + acc_put_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, accBuf); + + free(colorBuf); + free(accBuf); + pipe_surface_reference(&acc_surf, NULL); + pipe_surface_reference(&color_surf, NULL); +} + + +static void +accum_load(struct pipe_context *pipe, GLfloat value, + GLint xpos, GLint ypos, GLint width, GLint height, + struct st_renderbuffer *acc_strb, + struct st_renderbuffer *color_strb) +{ + struct pipe_screen *screen = pipe->screen; + struct pipe_surface *acc_surf, *color_surf; + GLfloat *buf; + GLint i; + + acc_surf = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + + color_surf = screen->get_tex_surface(screen, color_strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + + buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + pipe_get_tile_rgba(color_surf, xpos, ypos, width, height, buf); + + for (i = 0; i < 4 * width * height; i++) { + buf[i] = buf[i] * value; + } + + acc_put_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, buf); + + free(buf); + pipe_surface_reference(&acc_surf, NULL); + pipe_surface_reference(&color_surf, NULL); +} + + +static void +accum_return(GLcontext *ctx, GLfloat value, + GLint xpos, GLint ypos, GLint width, GLint height, + struct st_renderbuffer *acc_strb, + struct st_renderbuffer *color_strb) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + const GLubyte *colormask = ctx->Color.ColorMask; + struct pipe_surface *acc_surf, *color_surf; + GLfloat *abuf, *cbuf = NULL; + GLint i, ch; + + abuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + acc_surf = screen->get_tex_surface(screen, acc_strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + + color_surf = screen->get_tex_surface(screen, color_strb->texture, 0, 0, 0, + (PIPE_BUFFER_USAGE_CPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE)); + + acc_get_tile_rgba(pipe, acc_surf, xpos, ypos, width, height, abuf); + + if (!colormask[0] || !colormask[1] || !colormask[2] || !colormask[3]) { + cbuf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + pipe_get_tile_rgba(color_surf, xpos, ypos, width, height, cbuf); + } + + for (i = 0; i < width * height; i++) { + for (ch = 0; ch < 4; ch++) { + if (colormask[ch]) { + GLfloat val = abuf[i * 4 + ch] * value; + abuf[i * 4 + ch] = CLAMP(val, 0.0f, 1.0f); + } + else { + abuf[i * 4 + ch] = cbuf[i * 4 + ch]; + } + } + } + + pipe_put_tile_rgba(color_surf, xpos, ypos, width, height, abuf); + + free(abuf); + if (cbuf) + free(cbuf); + pipe_surface_reference(&acc_surf, NULL); + pipe_surface_reference(&color_surf, NULL); +} + + +static void +st_Accum(GLcontext *ctx, GLenum op, GLfloat value) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = st->pipe; + struct st_renderbuffer *acc_strb + = st_renderbuffer(ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer); + struct st_renderbuffer *color_strb + = st_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer); + + const GLint xpos = ctx->DrawBuffer->_Xmin; + const GLint ypos = ctx->DrawBuffer->_Ymin; + const GLint width = ctx->DrawBuffer->_Xmax - xpos; + const GLint height = ctx->DrawBuffer->_Ymax - ypos; + + /* make sure color bufs aren't cached */ + pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + switch (op) { + case GL_ADD: + if (value != 0.0F) { + accum_mad(ctx, 1.0, value, xpos, ypos, width, height, acc_strb); + } + break; + case GL_MULT: + if (value != 1.0F) { + accum_mad(ctx, value, 0.0, xpos, ypos, width, height, acc_strb); + } + break; + case GL_ACCUM: + if (value != 0.0F) { + accum_accum(pipe, value, xpos, ypos, width, height, acc_strb, color_strb); + } + break; + case GL_LOAD: + accum_load(pipe, value, xpos, ypos, width, height, acc_strb, color_strb); + break; + case GL_RETURN: + accum_return(ctx, value, xpos, ypos, width, height, acc_strb, color_strb); + break; + default: + assert(0); + } +} + + + +void st_init_accum_functions(struct dd_function_table *functions) +{ + functions->Accum = st_Accum; +} diff --git a/src/mesa/state_tracker/st_cb_accum.h b/src/mesa/state_tracker/st_cb_accum.h new file mode 100644 index 00000000000..ed9b7dab943 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_accum.h @@ -0,0 +1,39 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_ACCUM_H +#define ST_CB_ACCUM_H + + +extern void +st_clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb); + +extern void st_init_accum_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_ACCUM_H */ diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c new file mode 100644 index 00000000000..a0c305d66ff --- /dev/null +++ b/src/mesa/state_tracker/st_cb_bitmap.c @@ -0,0 +1,791 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Brian Paul + */ + +#include "main/imports.h" +#include "main/image.h" +#include "main/bufferobj.h" +#include "main/macros.h" +#include "main/texformat.h" +#include "shader/program.h" +#include "shader/prog_parameter.h" +#include "shader/prog_print.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_atom_constbuf.h" +#include "st_program.h" +#include "st_cb_bitmap.h" +#include "st_cb_program.h" +#include "st_mesa_to_tgsi.h" +#include "st_texture.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "util/u_tile.h" +#include "util/u_draw_quad.h" +#include "util/u_simple_shaders.h" +#include "shader/prog_instruction.h" +#include "cso_cache/cso_context.h" + + + +/** + * glBitmaps are drawn as textured quads. The user's bitmap pattern + * is stored in a texture image. An alpha8 texture format is used. + * The fragment shader samples a bit (texel) from the texture, then + * discards the fragment if the bit is off. + * + * Note that we actually store the inverse image of the bitmap to + * simplify the fragment program. An "on" bit gets stored as texel=0x0 + * and an "off" bit is stored as texel=0xff. Then we kill the + * fragment if the negated texel value is less than zero. + */ + + +/** + * The bitmap cache attempts to accumulate multiple glBitmap calls in a + * buffer which is then rendered en mass upon a flush, state change, etc. + * A wide, short buffer is used to target the common case of a series + * of glBitmap calls being used to draw text. + */ +static GLboolean UseBitmapCache = GL_TRUE; + + +#define BITMAP_CACHE_WIDTH 512 +#define BITMAP_CACHE_HEIGHT 32 + +struct bitmap_cache +{ + /** Window pos to render the cached image */ + GLint xpos, ypos; + /** Bounds of region used in window coords */ + GLint xmin, ymin, xmax, ymax; + + GLfloat color[4]; + + struct pipe_texture *texture; + struct pipe_surface *surf; + + GLboolean empty; + + /** An I8 texture image: */ + ubyte *buffer; +}; + + + + +/** + * Make fragment program for glBitmap: + * Sample the texture and kill the fragment if the bit is 0. + * This program will be combined with the user's fragment program. + */ +static struct st_fragment_program * +make_bitmap_fragment_program(GLcontext *ctx, GLuint samplerIndex) +{ + struct st_fragment_program *stfp; + struct gl_program *p; + GLuint ic = 0; + + p = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); + if (!p) + return NULL; + + p->NumInstructions = 3; + + p->Instructions = _mesa_alloc_instructions(p->NumInstructions); + if (!p->Instructions) { + ctx->Driver.DeleteProgram(ctx, p); + return NULL; + } + _mesa_init_instructions(p->Instructions, p->NumInstructions); + + /* TEX tmp0, fragment.texcoord[0], texture[0], 2D; */ + p->Instructions[ic].Opcode = OPCODE_TEX; + p->Instructions[ic].DstReg.File = PROGRAM_TEMPORARY; + p->Instructions[ic].DstReg.Index = 0; + p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT; + p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0; + p->Instructions[ic].TexSrcUnit = samplerIndex; + p->Instructions[ic].TexSrcTarget = TEXTURE_2D_INDEX; + ic++; + + /* KIL if -tmp0 < 0 # texel=0 -> keep / texel=0 -> discard */ + p->Instructions[ic].Opcode = OPCODE_KIL; + p->Instructions[ic].SrcReg[0].File = PROGRAM_TEMPORARY; + p->Instructions[ic].SrcReg[0].Index = 0; + p->Instructions[ic].SrcReg[0].NegateBase = NEGATE_XYZW; + ic++; + + /* END; */ + p->Instructions[ic++].Opcode = OPCODE_END; + + assert(ic == p->NumInstructions); + + p->InputsRead = FRAG_BIT_TEX0; + p->OutputsWritten = 0x0; + p->SamplersUsed = (1 << samplerIndex); + + stfp = (struct st_fragment_program *) p; + stfp->Base.UsesKill = GL_TRUE; + st_translate_fragment_program(ctx->st, stfp, NULL); + + return stfp; +} + + +static int +find_free_bit(uint bitfield) +{ + int i; + for (i = 0; i < 32; i++) { + if ((bitfield & (1 << i)) == 0) { + return i; + } + } + return -1; +} + + +/** + * Combine basic bitmap fragment program with the user-defined program. + */ +static struct st_fragment_program * +combined_bitmap_fragment_program(GLcontext *ctx) +{ + struct st_context *st = ctx->st; + struct st_fragment_program *stfp = st->fp; + + if (!stfp->bitmap_program) { + /* + * Generate new program which is the user-defined program prefixed + * with the bitmap sampler/kill instructions. + */ + struct st_fragment_program *bitmap_prog; + uint sampler; + + sampler = find_free_bit(st->fp->Base.Base.SamplersUsed); + bitmap_prog = make_bitmap_fragment_program(ctx, sampler); + + stfp->bitmap_program = (struct st_fragment_program *) + _mesa_combine_programs(ctx, + &bitmap_prog->Base.Base, &stfp->Base.Base); + stfp->bitmap_program->bitmap_sampler = sampler; + + /* done with this after combining */ + st_reference_fragprog(st, &bitmap_prog, NULL); + +#if 0 + { + struct gl_program *p = &stfp->bitmap_program->Base.Base; + printf("Combined bitmap program:\n"); + _mesa_print_program(p); + printf("InputsRead: 0x%x\n", p->InputsRead); + printf("OutputsWritten: 0x%x\n", p->OutputsWritten); + _mesa_print_parameter_list(p->Parameters); + } +#endif + + /* translate to TGSI tokens */ + st_translate_fragment_program(st, stfp->bitmap_program, NULL); + } + + /* Ideally we'd have updated the pipe constants during the normal + * st/atom mechanism. But we can't since this is specific to glBitmap. + */ + st_upload_constants(st, stfp->Base.Base.Parameters, PIPE_SHADER_FRAGMENT); + + return stfp->bitmap_program; +} + + +/** + * Copy user-provide bitmap bits into texture buffer, expanding + * bits into texels. + * "On" bits will set texels to 0xff. + * "Off" bits will not modify texels. + * Note that the image is actually going to be upside down in + * the texture. We deal with that with texcoords. + */ +static void +unpack_bitmap(struct st_context *st, + GLint px, GLint py, GLsizei width, GLsizei height, + const struct gl_pixelstore_attrib *unpack, + const GLubyte *bitmap, + ubyte *destBuffer, uint destStride) +{ + GLint row, col; + +#define SET_PIXEL(COL, ROW) \ + destBuffer[(py + (ROW)) * destStride + px + (COL)] = 0x0; + + for (row = 0; row < height; row++) { + const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack, + bitmap, width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0); + + if (unpack->LsbFirst) { + /* Lsb first */ + GLubyte mask = 1U << (unpack->SkipPixels & 0x7); + for (col = 0; col < width; col++) { + + if (*src & mask) { + SET_PIXEL(col, row); + } + + if (mask == 128U) { + src++; + mask = 1U; + } + else { + mask = mask << 1; + } + } + + /* get ready for next row */ + if (mask != 1) + src++; + } + else { + /* Msb first */ + GLubyte mask = 128U >> (unpack->SkipPixels & 0x7); + for (col = 0; col < width; col++) { + + if (*src & mask) { + SET_PIXEL(col, row); + } + + if (mask == 1U) { + src++; + mask = 128U; + } + else { + mask = mask >> 1; + } + } + + /* get ready for next row */ + if (mask != 128) + src++; + } + + } /* row */ + +#undef SET_PIXEL +} + + +/** + * Create a texture which represents a bitmap image. + */ +static struct pipe_texture * +make_bitmap_texture(GLcontext *ctx, GLsizei width, GLsizei height, + const struct gl_pixelstore_attrib *unpack, + const GLubyte *bitmap) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_surface *surface; + ubyte *dest; + struct pipe_texture *pt; + + /* PBO source... */ + bitmap = _mesa_map_bitmap_pbo(ctx, unpack, bitmap); + if (!bitmap) { + return NULL; + } + + /** + * Create texture to hold bitmap pattern. + */ + pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, ctx->st->bitmap.tex_format, + 0, width, height, 1, 0, + PIPE_TEXTURE_USAGE_SAMPLER); + if (!pt) { + _mesa_unmap_bitmap_pbo(ctx, unpack); + return NULL; + } + + surface = screen->get_tex_surface(screen, pt, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* map texture surface */ + dest = screen->surface_map(screen, surface, PIPE_BUFFER_USAGE_CPU_WRITE); + + /* Put image into texture surface */ + memset(dest, 0xff, height * surface->stride); + unpack_bitmap(ctx->st, 0, 0, width, height, unpack, bitmap, + dest, surface->stride); + + _mesa_unmap_bitmap_pbo(ctx, unpack); + + /* Release surface */ + screen->surface_unmap(screen, surface); + pipe_surface_reference(&surface, NULL); + + return pt; +} + + +static void +setup_bitmap_vertex_data(struct st_context *st, + int x, int y, int width, int height, + float z, const float color[4]) +{ + struct pipe_context *pipe = st->pipe; + const struct gl_framebuffer *fb = st->ctx->DrawBuffer; + const GLfloat fb_width = (GLfloat)fb->Width; + const GLfloat fb_height = (GLfloat)fb->Height; + const GLfloat x0 = (GLfloat)x; + const GLfloat x1 = (GLfloat)(x + width); + const GLfloat y0 = (GLfloat)y; + const GLfloat y1 = (GLfloat)(y + height); + const GLfloat sLeft = (GLfloat)0.0, sRight = (GLfloat)1.0; + const GLfloat tTop = (GLfloat)0.0, tBot = (GLfloat)1.0 - tTop; + const GLfloat clip_x0 = (GLfloat)(x0 / fb_width * 2.0 - 1.0); + const GLfloat clip_y0 = (GLfloat)(y0 / fb_height * 2.0 - 1.0); + const GLfloat clip_x1 = (GLfloat)(x1 / fb_width * 2.0 - 1.0); + const GLfloat clip_y1 = (GLfloat)(y1 / fb_height * 2.0 - 1.0); + GLuint i; + void *buf; + + if (!st->bitmap.vbuf) { + st->bitmap.vbuf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX, + sizeof(st->bitmap.vertices)); + } + + /* Positions are in clip coords since we need to do clipping in case + * the bitmap quad goes beyond the window bounds. + */ + st->bitmap.vertices[0][0][0] = clip_x0; + st->bitmap.vertices[0][0][1] = clip_y0; + st->bitmap.vertices[0][2][0] = sLeft; + st->bitmap.vertices[0][2][1] = tTop; + + st->bitmap.vertices[1][0][0] = clip_x1; + st->bitmap.vertices[1][0][1] = clip_y0; + st->bitmap.vertices[1][2][0] = sRight; + st->bitmap.vertices[1][2][1] = tTop; + + st->bitmap.vertices[2][0][0] = clip_x1; + st->bitmap.vertices[2][0][1] = clip_y1; + st->bitmap.vertices[2][2][0] = sRight; + st->bitmap.vertices[2][2][1] = tBot; + + st->bitmap.vertices[3][0][0] = clip_x0; + st->bitmap.vertices[3][0][1] = clip_y1; + st->bitmap.vertices[3][2][0] = sLeft; + st->bitmap.vertices[3][2][1] = tBot; + + /* same for all verts: */ + for (i = 0; i < 4; i++) { + st->bitmap.vertices[i][0][2] = z; + st->bitmap.vertices[i][0][3] = 1.0; + st->bitmap.vertices[i][1][0] = color[0]; + st->bitmap.vertices[i][1][1] = color[1]; + st->bitmap.vertices[i][1][2] = color[2]; + st->bitmap.vertices[i][1][3] = color[3]; + st->bitmap.vertices[i][2][2] = 0.0; /*R*/ + st->bitmap.vertices[i][2][3] = 1.0; /*Q*/ + } + + /* put vertex data into vbuf */ + buf = pipe_buffer_map(pipe, st->bitmap.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE); + memcpy(buf, st->bitmap.vertices, sizeof(st->bitmap.vertices)); + pipe_buffer_unmap(pipe, st->bitmap.vbuf); +} + + + +/** + * Render a glBitmap by drawing a textured quad + */ +static void +draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, + GLsizei width, GLsizei height, + struct pipe_texture *pt, + const GLfloat *color) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = ctx->st->pipe; + struct cso_context *cso = ctx->st->cso_context; + struct st_fragment_program *stfp; + GLuint maxSize; + + stfp = combined_bitmap_fragment_program(ctx); + + /* limit checks */ + /* XXX if the bitmap is larger than the max texture size, break + * it up into chunks. + */ + maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1); + assert(width <= (GLsizei)maxSize); + assert(height <= (GLsizei)maxSize); + + cso_save_rasterizer(cso); + cso_save_samplers(cso); + cso_save_sampler_textures(cso); + cso_save_viewport(cso); + cso_save_fragment_shader(cso); + cso_save_vertex_shader(cso); + + /* rasterizer state: just scissor */ + st->bitmap.rasterizer.scissor = ctx->Scissor.Enabled; + cso_set_rasterizer(cso, &st->bitmap.rasterizer); + + /* fragment shader state: TEX lookup program */ + cso_set_fragment_shader_handle(cso, stfp->driver_shader); + + /* vertex shader state: position + texcoord pass-through */ + cso_set_vertex_shader_handle(cso, st->bitmap.vs); + + /* user samplers, plus our bitmap sampler */ + { + struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS]; + uint num = MAX2(stfp->bitmap_sampler + 1, st->state.num_samplers); + uint i; + for (i = 0; i < st->state.num_samplers; i++) { + samplers[i] = &st->state.samplers[i]; + } + samplers[stfp->bitmap_sampler] = &st->bitmap.sampler; + cso_set_samplers(cso, num, (const struct pipe_sampler_state **) samplers); } + + /* user textures, plus the bitmap texture */ + { + struct pipe_texture *textures[PIPE_MAX_SAMPLERS]; + uint num = MAX2(stfp->bitmap_sampler + 1, st->state.num_textures); + memcpy(textures, st->state.sampler_texture, sizeof(textures)); + textures[stfp->bitmap_sampler] = pt; + cso_set_sampler_textures(cso, num, textures); + } + + /* viewport state: viewport matching window dims */ + { + const struct gl_framebuffer *fb = st->ctx->DrawBuffer; + const GLboolean invert = (st_fb_orientation(fb) == Y_0_TOP); + const GLfloat width = (GLfloat)fb->Width; + const GLfloat height = (GLfloat)fb->Height; + struct pipe_viewport_state vp; + vp.scale[0] = 0.5f * width; + vp.scale[1] = height * (invert ? -0.5f : 0.5f); + vp.scale[2] = 1.0f; + vp.scale[3] = 1.0f; + vp.translate[0] = 0.5f * width; + vp.translate[1] = 0.5f * height; + vp.translate[2] = 0.0f; + vp.translate[3] = 0.0f; + cso_set_viewport(cso, &vp); + } + + /* draw textured quad */ + setup_bitmap_vertex_data(st, x, y, width, height, + ctx->Current.RasterPos[2], + color); + + util_draw_vertex_buffer(pipe, st->bitmap.vbuf, + PIPE_PRIM_TRIANGLE_FAN, + 4, /* verts */ + 3); /* attribs/vert */ + + + /* restore state */ + cso_restore_rasterizer(cso); + cso_restore_samplers(cso); + cso_restore_sampler_textures(cso); + cso_restore_viewport(cso); + cso_restore_fragment_shader(cso); + cso_restore_vertex_shader(cso); +} + + +static void +reset_cache(struct st_context *st) +{ + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + struct bitmap_cache *cache = st->bitmap.cache; + + //memset(cache->buffer, 0xff, sizeof(cache->buffer)); + cache->empty = GL_TRUE; + + cache->xmin = 1000000; + cache->xmax = -1000000; + cache->ymin = 1000000; + cache->ymax = -1000000; + + if (cache->surf) + screen->tex_surface_release(screen, &cache->surf); + + assert(!cache->texture); + + /* allocate a new texture */ + cache->texture = st_texture_create(st, PIPE_TEXTURE_2D, + st->bitmap.tex_format, 0, + BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT, + 1, 0, + PIPE_TEXTURE_USAGE_SAMPLER); + + /* Map the texture surface. + * Subsequent glBitmap calls will write into the texture image. + */ + cache->surf = screen->get_tex_surface(screen, cache->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + cache->buffer = screen->surface_map(screen, cache->surf, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* init image to all 0xff */ + memset(cache->buffer, 0xff, BITMAP_CACHE_WIDTH * BITMAP_CACHE_HEIGHT); +} + + +/** + * If there's anything in the bitmap cache, draw/flush it now. + */ +void +st_flush_bitmap_cache(struct st_context *st) +{ + if (!st->bitmap.cache->empty) { + struct bitmap_cache *cache = st->bitmap.cache; + + if (st->ctx->DrawBuffer) { + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + + assert(cache->xmin <= cache->xmax); + /* + printf("flush size %d x %d at %d, %d\n", + cache->xmax - cache->xmin, + cache->ymax - cache->ymin, + cache->xpos, cache->ypos); + */ + + /* The texture surface has been mapped until now. + * So unmap and release the texture surface before drawing. + */ + screen->surface_unmap(screen, cache->surf); + cache->buffer = NULL; + + screen->tex_surface_release(screen, &cache->surf); + + draw_bitmap_quad(st->ctx, + cache->xpos, + cache->ypos, + st->ctx->Current.RasterPos[2], + BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT, + cache->texture, + cache->color); + } + + /* release/free the texture */ + pipe_texture_reference(&cache->texture, NULL); + + reset_cache(st); + } +} + + +/** + * Try to accumulate this glBitmap call in the bitmap cache. + * \return GL_TRUE for success, GL_FALSE if bitmap is too large, etc. + */ +static GLboolean +accum_bitmap(struct st_context *st, + GLint x, GLint y, GLsizei width, GLsizei height, + const struct gl_pixelstore_attrib *unpack, + const GLubyte *bitmap ) +{ + struct bitmap_cache *cache = st->bitmap.cache; + int px = -999, py; + + if (width > BITMAP_CACHE_WIDTH || + height > BITMAP_CACHE_HEIGHT) + return GL_FALSE; /* too big to cache */ + + if (!cache->empty) { + px = x - cache->xpos; /* pos in buffer */ + py = y - cache->ypos; + if (px < 0 || px + width > BITMAP_CACHE_WIDTH || + py < 0 || py + height > BITMAP_CACHE_HEIGHT || + !TEST_EQ_4V(st->ctx->Current.RasterColor, cache->color)) { + /* This bitmap would extend beyond cache bounds, or the bitmap + * color is changing + * so flush and continue. + */ + st_flush_bitmap_cache(st); + } + } + + if (cache->empty) { + /* Initialize. Center bitmap vertically in the buffer. */ + px = 0; + py = (BITMAP_CACHE_HEIGHT - height) / 2; + cache->xpos = x; + cache->ypos = y - py; + cache->empty = GL_FALSE; + COPY_4FV(cache->color, st->ctx->Current.RasterColor); + } + + assert(px != -999); + + if (x < cache->xmin) + cache->xmin = x; + if (y < cache->ymin) + cache->ymin = y; + if (x + width > cache->xmax) + cache->xmax = x + width; + if (y + height > cache->ymax) + cache->ymax = y + height; + + unpack_bitmap(st, px, py, width, height, unpack, bitmap, + cache->buffer, BITMAP_CACHE_WIDTH); + + return GL_TRUE; /* accumulated */ +} + + + +/** + * Called via ctx->Driver.Bitmap() + */ +static void +st_Bitmap(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, + const struct gl_pixelstore_attrib *unpack, const GLubyte *bitmap ) +{ + struct st_context *st = ctx->st; + struct pipe_texture *pt; + + if (width == 0 || height == 0) + return; + + st_validate_state(st); + + if (!st->bitmap.vs) { + /* create pass-through vertex shader now */ + const uint semantic_names[] = { TGSI_SEMANTIC_POSITION, + TGSI_SEMANTIC_COLOR, + TGSI_SEMANTIC_GENERIC }; + const uint semantic_indexes[] = { 0, 0, 0 }; + st->bitmap.vs = util_make_vertex_passthrough_shader(st->pipe, 3, + semantic_names, + semantic_indexes, + &st->bitmap.vert_shader); + } + + if (UseBitmapCache && accum_bitmap(st, x, y, width, height, unpack, bitmap)) + return; + + pt = make_bitmap_texture(ctx, width, height, unpack, bitmap); + if (pt) { + assert(pt->target == PIPE_TEXTURE_2D); + draw_bitmap_quad(ctx, x, y, ctx->Current.RasterPos[2], + width, height, pt, + st->ctx->Current.RasterColor); + /* release/free the texture */ + pipe_texture_reference(&pt, NULL); + } +} + + +/** Per-context init */ +void +st_init_bitmap_functions(struct dd_function_table *functions) +{ + functions->Bitmap = st_Bitmap; +} + + +/** Per-context init */ +void +st_init_bitmap(struct st_context *st) +{ + struct pipe_sampler_state *sampler = &st->bitmap.sampler; + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + + /* init sampler state once */ + memset(sampler, 0, sizeof(*sampler)); + sampler->wrap_s = PIPE_TEX_WRAP_CLAMP; + sampler->wrap_t = PIPE_TEX_WRAP_CLAMP; + sampler->wrap_r = PIPE_TEX_WRAP_CLAMP; + sampler->min_img_filter = PIPE_TEX_FILTER_NEAREST; + sampler->min_mip_filter = PIPE_TEX_MIPFILTER_NONE; + sampler->mag_img_filter = PIPE_TEX_FILTER_NEAREST; + sampler->normalized_coords = 1; + + /* init baseline rasterizer state once */ + memset(&st->bitmap.rasterizer, 0, sizeof(st->bitmap.rasterizer)); + st->bitmap.rasterizer.gl_rasterization_rules = 1; + st->bitmap.rasterizer.bypass_vs = 1; + + /* find a usable texture format */ + if (screen->is_format_supported(screen, PIPE_FORMAT_I8_UNORM, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + st->bitmap.tex_format = PIPE_FORMAT_I8_UNORM; + } + else { + /* XXX support more formats */ + assert(0); + } + + /* alloc bitmap cache object */ + st->bitmap.cache = CALLOC_STRUCT(bitmap_cache); + + reset_cache(st); +} + + +/** Per-context tear-down */ +void +st_destroy_bitmap(struct st_context *st) +{ + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + struct bitmap_cache *cache = st->bitmap.cache; + + screen->surface_unmap(screen, cache->surf); + screen->tex_surface_release(screen, &cache->surf); + + if (st->bitmap.vs) { + cso_delete_vertex_shader(st->cso_context, st->bitmap.vs); + st->bitmap.vs = NULL; + } + + if (st->bitmap.vbuf) { + pipe_buffer_destroy(pipe, st->bitmap.vbuf); + st->bitmap.vbuf = NULL; + } + + if (st->bitmap.cache) { + pipe_texture_release(&st->bitmap.cache->texture); + FREE(st->bitmap.cache); + st->bitmap.cache = NULL; + } +} diff --git a/src/mesa/state_tracker/st_cb_bitmap.h b/src/mesa/state_tracker/st_cb_bitmap.h new file mode 100644 index 00000000000..aae11d34c92 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_bitmap.h @@ -0,0 +1,46 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_BITMAP_H +#define ST_CB_BITMAP_H + + +extern void +st_init_bitmap_functions(struct dd_function_table *functions); + +extern void +st_init_bitmap(struct st_context *st); + +extern void +st_destroy_bitmap(struct st_context *st); + +extern void +st_flush_bitmap_cache(struct st_context *st); + + +#endif /* ST_CB_BITMAP_H */ diff --git a/src/mesa/state_tracker/st_cb_blit.c b/src/mesa/state_tracker/st_cb_blit.c new file mode 100644 index 00000000000..327bafeb986 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_blit.c @@ -0,0 +1,111 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Brian Paul + */ + +#include "main/imports.h" +#include "main/image.h" +#include "main/macros.h" +#include "main/texformat.h" +#include "shader/program.h" +#include "shader/prog_parameter.h" +#include "shader/prog_print.h" + +#include "st_context.h" +#include "st_program.h" +#include "st_cb_blit.h" +#include "st_cb_fbo.h" + +#include "util/u_blit.h" + +#include "cso_cache/cso_context.h" + + +void +st_init_blit(struct st_context *st) +{ + st->blit = util_create_blit(st->pipe, st->cso_context); +} + + +void +st_destroy_blit(struct st_context *st) +{ + util_destroy_blit(st->blit); + st->blit = NULL; +} + + +static void +st_BlitFramebuffer(GLcontext *ctx, + GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, + GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, + GLbitfield mask, GLenum filter) +{ + struct st_context *st = ctx->st; + + const uint pFilter = ((filter == GL_NEAREST) + ? PIPE_TEX_MIPFILTER_NEAREST + : PIPE_TEX_MIPFILTER_LINEAR); + + if (mask & GL_COLOR_BUFFER_BIT) { + struct st_renderbuffer *srcRb = + st_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer); + struct st_renderbuffer *dstRb = + st_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]); + struct pipe_surface *srcSurf = srcRb->surface; + struct pipe_surface *dstSurf = dstRb->surface; + + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + /* invert Y */ + srcY0 = srcRb->Base.Height - srcY0; + srcY1 = srcRb->Base.Height - srcY1; + + dstY0 = dstRb->Base.Height - dstY0; + dstY1 = dstRb->Base.Height - dstY1; + } + + util_blit_pixels(st->blit, + srcSurf, srcX0, srcY0, srcX1, srcY1, + dstSurf, dstX0, dstY0, dstX1, dstY1, + 0.0, pFilter); + + } +} + + + +void +st_init_blit_functions(struct dd_function_table *functions) +{ +#if FEATURE_EXT_framebuffer_blit + functions->BlitFramebuffer = st_BlitFramebuffer; +#endif +} diff --git a/src/mesa/state_tracker/st_cb_blit.h b/src/mesa/state_tracker/st_cb_blit.h new file mode 100644 index 00000000000..ed22986b531 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_blit.h @@ -0,0 +1,46 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_CB_BLIT_H +#define ST_CB_BLIT_H + + +#include "st_context.h" + + + +extern void +st_init_blit(struct st_context *st); + +extern void +st_destroy_blit(struct st_context *st); + +extern void +st_init_blit_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_BLIT_H */ diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c new file mode 100644 index 00000000000..af79aefa968 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_bufferobjects.c @@ -0,0 +1,240 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "main/imports.h" +#include "main/mtypes.h" +#include "main/bufferobj.h" + +#include "st_context.h" +#include "st_cb_bufferobjects.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" + + + +/* Pixel buffers and Vertex/index buffers are handled through these + * mesa callbacks. Framebuffer/Renderbuffer objects are + * created/managed elsewhere. + */ + + + +/** + * There is some duplication between mesa's bufferobjects and our + * bufmgr buffers. Both have an integer handle and a hashtable to + * lookup an opaque structure. It would be nice if the handles and + * internal structure where somehow shared. + */ +static struct gl_buffer_object * +st_bufferobj_alloc(GLcontext *ctx, GLuint name, GLenum target) +{ + struct st_buffer_object *st_obj = CALLOC_STRUCT(st_buffer_object); + + if (!st_obj) + return NULL; + + _mesa_initialize_buffer_object(&st_obj->Base, name, target); + + return &st_obj->Base; +} + + + +/** + * Deallocate/free a vertex/pixel buffer object. + * Called via glDeleteBuffersARB(). + */ +static void +st_bufferobj_free(GLcontext *ctx, struct gl_buffer_object *obj) +{ + struct pipe_context *pipe = st_context(ctx)->pipe; + struct st_buffer_object *st_obj = st_buffer_object(obj); + + if (st_obj->buffer) + pipe_reference_buffer(pipe, &st_obj->buffer, NULL); + + free(st_obj); +} + + + +/** + * Replace data in a subrange of buffer object. If the data range + * specified by size + offset extends beyond the end of the buffer or + * if data is NULL, no copy is performed. + * Called via glBufferSubDataARB(). + */ +static void +st_bufferobj_subdata(GLcontext *ctx, + GLenum target, + GLintptrARB offset, + GLsizeiptrARB size, + const GLvoid * data, struct gl_buffer_object *obj) +{ + struct pipe_context *pipe = st_context(ctx)->pipe; + struct st_buffer_object *st_obj = st_buffer_object(obj); + char *map; + + if (offset >= st_obj->size || size > (st_obj->size - offset)) + return; + + map = pipe_buffer_map(pipe, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_WRITE); + memcpy(map + offset, data, size); + pipe_buffer_unmap(pipe, st_obj->buffer); +} + + +/** + * Called via glGetBufferSubDataARB(). + */ +static void +st_bufferobj_get_subdata(GLcontext *ctx, + GLenum target, + GLintptrARB offset, + GLsizeiptrARB size, + GLvoid * data, struct gl_buffer_object *obj) +{ + struct pipe_context *pipe = st_context(ctx)->pipe; + struct st_buffer_object *st_obj = st_buffer_object(obj); + char *map; + + if (offset >= st_obj->size || size > (st_obj->size - offset)) + return; + + map = pipe_buffer_map(pipe, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_READ); + memcpy(data, map + offset, size); + pipe_buffer_unmap(pipe, st_obj->buffer); +} + + +/** + * Allocate space for and store data in a buffer object. Any data that was + * previously stored in the buffer object is lost. If data is NULL, + * memory will be allocated, but no copy will occur. + * Called via glBufferDataARB(). + */ +static void +st_bufferobj_data(GLcontext *ctx, + GLenum target, + GLsizeiptrARB size, + const GLvoid * data, + GLenum usage, + struct gl_buffer_object *obj) +{ + struct st_context *st = st_context(ctx); + struct pipe_context *pipe = st->pipe; + struct st_buffer_object *st_obj = st_buffer_object(obj); + unsigned buffer_usage; + + st_obj->Base.Size = size; + st_obj->Base.Usage = usage; + + switch(target) { + case GL_PIXEL_PACK_BUFFER_ARB: + case GL_PIXEL_UNPACK_BUFFER_ARB: + buffer_usage = PIPE_BUFFER_USAGE_PIXEL; + break; + case GL_ARRAY_BUFFER_ARB: + buffer_usage = PIPE_BUFFER_USAGE_VERTEX; + break; + case GL_ELEMENT_ARRAY_BUFFER_ARB: + buffer_usage = PIPE_BUFFER_USAGE_INDEX; + break; + default: + buffer_usage = 0; + } + + pipe_reference_buffer( pipe, &st_obj->buffer, NULL ); + + st_obj->buffer = pipe_buffer_create( pipe, 32, buffer_usage, size ); + + st_obj->size = size; + + if (data) + st_bufferobj_subdata(ctx, target, 0, size, data, obj); +} + + +/** + * Called via glMapBufferARB(). + */ +static void * +st_bufferobj_map(GLcontext *ctx, GLenum target, GLenum access, + struct gl_buffer_object *obj) +{ + struct pipe_context *pipe = st_context(ctx)->pipe; + struct st_buffer_object *st_obj = st_buffer_object(obj); + GLuint flags; + + switch (access) { + case GL_WRITE_ONLY: + flags = PIPE_BUFFER_USAGE_CPU_WRITE; + break; + case GL_READ_ONLY: + flags = PIPE_BUFFER_USAGE_CPU_READ; + break; + case GL_READ_WRITE: + /* fall-through */ + default: + flags = PIPE_BUFFER_USAGE_CPU_READ | PIPE_BUFFER_USAGE_CPU_WRITE; + break; + } + + obj->Pointer = pipe_buffer_map(pipe, st_obj->buffer, flags); + return obj->Pointer; +} + + +/** + * Called via glMapBufferARB(). + */ +static GLboolean +st_bufferobj_unmap(GLcontext *ctx, GLenum target, struct gl_buffer_object *obj) +{ + struct pipe_context *pipe = st_context(ctx)->pipe; + struct st_buffer_object *st_obj = st_buffer_object(obj); + + pipe_buffer_unmap(pipe, st_obj->buffer); + obj->Pointer = NULL; + return GL_TRUE; +} + + +void +st_init_bufferobject_functions(struct dd_function_table *functions) +{ + functions->NewBufferObject = st_bufferobj_alloc; + functions->DeleteBuffer = st_bufferobj_free; + functions->BufferData = st_bufferobj_data; + functions->BufferSubData = st_bufferobj_subdata; + functions->GetBufferSubData = st_bufferobj_get_subdata; + functions->MapBuffer = st_bufferobj_map; + functions->UnmapBuffer = st_bufferobj_unmap; +} diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.h b/src/mesa/state_tracker/st_cb_bufferobjects.h new file mode 100644 index 00000000000..dcbb5a52336 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_bufferobjects.h @@ -0,0 +1,66 @@ +/************************************************************************** + * + * Copyright 2005 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_CB_BUFFEROBJECTS_H +#define ST_CB_BUFFEROBJECTS_H + +struct st_context; +struct gl_buffer_object; +struct pipe_buffer; + +/** + * State_tracker vertex/pixel buffer object, derived from Mesa's + * gl_buffer_object. + */ +struct st_buffer_object +{ + struct gl_buffer_object Base; + struct pipe_buffer *buffer; + GLsizeiptrARB size; +}; + + +/* Are the obj->Name tests necessary? Unfortunately yes, mesa + * allocates a couple of gl_buffer_object structs statically, and the + * Name == 0 test is the only way to identify them and avoid casting + * them erroneously to our structs. + */ +static INLINE struct st_buffer_object * +st_buffer_object(struct gl_buffer_object *obj) +{ + if (obj->Name) + return (struct st_buffer_object *) obj; + else + return NULL; +} + + +extern void +st_init_bufferobject_functions(struct dd_function_table *functions); + + +#endif diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c new file mode 100644 index 00000000000..e475f022d34 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_clear.c @@ -0,0 +1,562 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + +#include "main/glheader.h" +#include "main/macros.h" +#include "shader/prog_instruction.h" +#include "st_context.h" +#include "st_atom.h" +#include "st_cb_accum.h" +#include "st_cb_clear.h" +#include "st_cb_fbo.h" +#include "st_draw.h" +#include "st_program.h" +#include "st_public.h" +#include "st_mesa_to_tgsi.h" + +#include "pipe/p_context.h" +#include "pipe/p_inlines.h" +#include "pipe/p_state.h" +#include "pipe/p_defines.h" +#include "util/u_pack_color.h" +#include "util/u_simple_shaders.h" +#include "util/u_draw_quad.h" + +#include "cso_cache/cso_context.h" + + +void +st_init_clear(struct st_context *st) +{ + struct pipe_context *pipe = st->pipe; + + /* rasterizer state: bypass clipping */ + memset(&st->clear.raster, 0, sizeof(st->clear.raster)); + st->clear.raster.gl_rasterization_rules = 1; + st->clear.raster.bypass_clipping = 1; + + /* viewport state: identity since we're drawing in window coords */ + st->clear.viewport.scale[0] = 1.0; + st->clear.viewport.scale[1] = 1.0; + st->clear.viewport.scale[2] = 1.0; + st->clear.viewport.scale[3] = 1.0; + st->clear.viewport.translate[0] = 0.0; + st->clear.viewport.translate[1] = 0.0; + st->clear.viewport.translate[2] = 0.0; + st->clear.viewport.translate[3] = 0.0; + + /* fragment shader state: color pass-through program */ + st->clear.fs = + util_make_fragment_passthrough_shader(pipe, &st->clear.frag_shader); + + /* vertex shader state: color/position pass-through */ + { + const uint semantic_names[] = { TGSI_SEMANTIC_POSITION, + TGSI_SEMANTIC_COLOR }; + const uint semantic_indexes[] = { 0, 0 }; + st->clear.vs = util_make_vertex_passthrough_shader(pipe, 2, + semantic_names, + semantic_indexes, + &st->clear.vert_shader); + } +} + + +void +st_destroy_clear(struct st_context *st) +{ + struct pipe_context *pipe = st->pipe; + + if (st->clear.vert_shader.tokens) { + FREE((void *) st->clear.vert_shader.tokens); + st->clear.vert_shader.tokens = NULL; + } + + if (st->clear.frag_shader.tokens) { + FREE((void *) st->clear.frag_shader.tokens); + st->clear.frag_shader.tokens = NULL; + } + + if (st->clear.fs) { + cso_delete_fragment_shader(st->cso_context, st->clear.fs); + st->clear.fs = NULL; + } + if (st->clear.vs) { + cso_delete_vertex_shader(st->cso_context, st->clear.vs); + st->clear.vs = NULL; + } + if (st->clear.vbuf) { + pipe_buffer_destroy(pipe, st->clear.vbuf); + st->clear.vbuf = NULL; + } +} + + +static GLboolean +is_depth_stencil_format(enum pipe_format pipeFormat) +{ + switch (pipeFormat) { + case PIPE_FORMAT_S8Z24_UNORM: + case PIPE_FORMAT_Z24S8_UNORM: + return GL_TRUE; + default: + return GL_FALSE; + } +} + + + +/** + * Draw a screen-aligned quadrilateral. + * Coords are window coords with y=0=bottom. These coords will be transformed + * by the vertex shader and viewport transform (which will flip Y if needed). + */ +static void +draw_quad(GLcontext *ctx, + float x0, float y0, float x1, float y1, GLfloat z, + const GLfloat color[4]) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = st->pipe; + GLuint i; + void *buf; + + if (!st->clear.vbuf) { + st->clear.vbuf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX, + sizeof(st->clear.vertices)); + } + + /* positions */ + st->clear.vertices[0][0][0] = x0; + st->clear.vertices[0][0][1] = y0; + + st->clear.vertices[1][0][0] = x1; + st->clear.vertices[1][0][1] = y0; + + st->clear.vertices[2][0][0] = x1; + st->clear.vertices[2][0][1] = y1; + + st->clear.vertices[3][0][0] = x0; + st->clear.vertices[3][0][1] = y1; + + /* same for all verts: */ + for (i = 0; i < 4; i++) { + st->clear.vertices[i][0][2] = z; + st->clear.vertices[i][0][3] = 1.0; + st->clear.vertices[i][1][0] = color[0]; + st->clear.vertices[i][1][1] = color[1]; + st->clear.vertices[i][1][2] = color[2]; + st->clear.vertices[i][1][3] = color[3]; + } + + /* put vertex data into vbuf */ + buf = pipe_buffer_map(pipe, st->clear.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE); + memcpy(buf, st->clear.vertices, sizeof(st->clear.vertices)); + pipe_buffer_unmap(pipe, st->clear.vbuf); + + /* draw */ + util_draw_vertex_buffer(pipe, st->clear.vbuf, + PIPE_PRIM_TRIANGLE_FAN, + 4, /* verts */ + 2); /* attribs/vert */ +} + + + +/** + * Do glClear by drawing a quadrilateral. + * The vertices of the quad will be computed from the + * ctx->DrawBuffer->_X/Ymin/max fields. + */ +static void +clear_with_quad(GLcontext *ctx, + GLboolean color, GLboolean depth, GLboolean stencil) +{ + struct st_context *st = ctx->st; + const GLfloat x0 = (GLfloat) ctx->DrawBuffer->_Xmin; + const GLfloat x1 = (GLfloat) ctx->DrawBuffer->_Xmax; + GLfloat y0, y1; + + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + y0 = (GLfloat) (ctx->DrawBuffer->Height - ctx->DrawBuffer->_Ymax); + y1 = (GLfloat) (ctx->DrawBuffer->Height - ctx->DrawBuffer->_Ymin); + } + else { + y0 = (GLfloat) ctx->DrawBuffer->_Ymin; + y1 = (GLfloat) ctx->DrawBuffer->_Ymax; + } + + /* + printf("%s %s%s%s %f,%f %f,%f\n", __FUNCTION__, + color ? "color, " : "", + depth ? "depth, " : "", + stencil ? "stencil" : "", + x0, y0, + x1, y1); + */ + + cso_save_blend(st->cso_context); + cso_save_depth_stencil_alpha(st->cso_context); + cso_save_rasterizer(st->cso_context); + cso_save_viewport(st->cso_context); + cso_save_fragment_shader(st->cso_context); + cso_save_vertex_shader(st->cso_context); + + /* blend state: RGBA masking */ + { + struct pipe_blend_state blend; + memset(&blend, 0, sizeof(blend)); + blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE; + blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE; + blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; + blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; + if (color) { + if (ctx->Color.ColorMask[0]) + blend.colormask |= PIPE_MASK_R; + if (ctx->Color.ColorMask[1]) + blend.colormask |= PIPE_MASK_G; + if (ctx->Color.ColorMask[2]) + blend.colormask |= PIPE_MASK_B; + if (ctx->Color.ColorMask[3]) + blend.colormask |= PIPE_MASK_A; + if (st->ctx->Color.DitherFlag) + blend.dither = 1; + } + cso_set_blend(st->cso_context, &blend); + } + + /* depth_stencil state: always pass/set to ref value */ + { + struct pipe_depth_stencil_alpha_state depth_stencil; + memset(&depth_stencil, 0, sizeof(depth_stencil)); + if (depth) { + depth_stencil.depth.enabled = 1; + depth_stencil.depth.writemask = 1; + depth_stencil.depth.func = PIPE_FUNC_ALWAYS; + } + + if (stencil) { + depth_stencil.stencil[0].enabled = 1; + depth_stencil.stencil[0].func = PIPE_FUNC_ALWAYS; + depth_stencil.stencil[0].fail_op = PIPE_STENCIL_OP_REPLACE; + depth_stencil.stencil[0].zpass_op = PIPE_STENCIL_OP_REPLACE; + depth_stencil.stencil[0].zfail_op = PIPE_STENCIL_OP_REPLACE; + depth_stencil.stencil[0].ref_value = ctx->Stencil.Clear; + depth_stencil.stencil[0].value_mask = 0xff; + depth_stencil.stencil[0].write_mask = ctx->Stencil.WriteMask[0] & 0xff; + } + + cso_set_depth_stencil_alpha(st->cso_context, &depth_stencil); + } + + cso_set_rasterizer(st->cso_context, &st->clear.raster); + cso_set_viewport(st->cso_context, &st->clear.viewport); + + cso_set_fragment_shader_handle(st->cso_context, st->clear.fs); + cso_set_vertex_shader_handle(st->cso_context, st->clear.vs); + + /* draw quad matching scissor rect (XXX verify coord round-off) */ + draw_quad(ctx, x0, y0, x1, y1, (GLfloat) ctx->Depth.Clear, ctx->Color.ClearColor); + + /* Restore pipe state */ + cso_restore_blend(st->cso_context); + cso_restore_depth_stencil_alpha(st->cso_context); + cso_restore_rasterizer(st->cso_context); + cso_restore_viewport(st->cso_context); + cso_restore_fragment_shader(st->cso_context); + cso_restore_vertex_shader(st->cso_context); +} + + +/** + * Determine if we need to clear the depth buffer by drawing a quad. + */ +static INLINE GLboolean +check_clear_color_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + const struct st_renderbuffer *strb = st_renderbuffer(rb); + + if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED) + return FALSE; + + if (ctx->Scissor.Enabled) + return TRUE; + + if (!ctx->Color.ColorMask[0] || + !ctx->Color.ColorMask[1] || + !ctx->Color.ColorMask[2] || + !ctx->Color.ColorMask[3]) + return TRUE; + + return FALSE; +} + + +static INLINE GLboolean +check_clear_depth_stencil_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + const struct st_renderbuffer *strb = st_renderbuffer(rb); + const GLuint stencilMax = (1 << rb->StencilBits) - 1; + GLboolean maskStencil + = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax; + + if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED) + return FALSE; + + if (ctx->Scissor.Enabled) + return TRUE; + + if (maskStencil) + return TRUE; + + return FALSE; +} + + +/** + * Determine if we need to clear the depth buffer by drawing a quad. + */ +static INLINE GLboolean +check_clear_depth_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + const struct st_renderbuffer *strb = st_renderbuffer(rb); + const GLboolean isDS = is_depth_stencil_format(strb->surface->format); + + if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED) + return FALSE; + + if (ctx->Scissor.Enabled) + return TRUE; + + if (isDS && + strb->surface->status == PIPE_SURFACE_STATUS_DEFINED && + ctx->DrawBuffer->Visual.stencilBits > 0) + return TRUE; + + return FALSE; +} + + +/** + * Determine if we need to clear the stencil buffer by drawing a quad. + */ +static INLINE GLboolean +check_clear_stencil_with_quad(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + const struct st_renderbuffer *strb = st_renderbuffer(rb); + const GLboolean isDS = is_depth_stencil_format(strb->surface->format); + const GLuint stencilMax = (1 << rb->StencilBits) - 1; + const GLboolean maskStencil + = (ctx->Stencil.WriteMask[0] & stencilMax) != stencilMax; + + if (strb->surface->status == PIPE_SURFACE_STATUS_UNDEFINED) + return FALSE; + + if (maskStencil) + return TRUE; + + if (ctx->Scissor.Enabled) + return TRUE; + + /* This is correct, but it is necessary to look at the depth clear + * value held in the surface when it comes time to issue the clear, + * rather than taking depth and stencil clear values from the + * current state. + */ + if (isDS && + strb->surface->status == PIPE_SURFACE_STATUS_DEFINED && + ctx->DrawBuffer->Visual.depthBits > 0) + return TRUE; + + return FALSE; +} + + + +static void +clear_color_buffer(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + if (check_clear_color_with_quad( ctx, rb )) { + /* masking or scissoring */ + clear_with_quad(ctx, GL_TRUE, GL_FALSE, GL_FALSE); + } + else { + /* clear whole buffer w/out masking */ + struct st_renderbuffer *strb = st_renderbuffer(rb); + uint clearValue; + util_pack_color(ctx->Color.ClearColor, PIPE_FORMAT_A8R8G8B8_UNORM, &clearValue); + ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue); + } +} + + +static void +clear_depth_buffer(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + if (check_clear_depth_with_quad(ctx, rb)) { + /* scissoring or we have a combined depth/stencil buffer */ + clear_with_quad(ctx, GL_FALSE, GL_TRUE, GL_FALSE); + } + else { + struct st_renderbuffer *strb = st_renderbuffer(rb); + + /* simple clear of whole buffer */ + uint clearValue = util_pack_z(strb->surface->format, ctx->Depth.Clear); + ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue); + } +} + + +static void +clear_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + if (check_clear_stencil_with_quad(ctx, rb)) { + /* masking or scissoring or combined depth/stencil buffer */ + clear_with_quad(ctx, GL_FALSE, GL_FALSE, GL_TRUE); + } + else { + struct st_renderbuffer *strb = st_renderbuffer(rb); + + /* simple clear of whole buffer */ + GLuint clearValue = ctx->Stencil.Clear; + + switch (strb->surface->format) { + case PIPE_FORMAT_S8Z24_UNORM: + clearValue <<= 24; + break; + default: + ; /* no-op, stencil value is in least significant bits */ + } + + ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue); + } +} + + +static void +clear_depth_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb) +{ + + if (check_clear_depth_stencil_with_quad(ctx, rb)) { + /* masking or scissoring */ + clear_with_quad(ctx, GL_FALSE, GL_TRUE, GL_TRUE); + } + else { + struct st_renderbuffer *strb = st_renderbuffer(rb); + + /* clear whole buffer w/out masking */ + GLuint clearValue = util_pack_z(strb->surface->format, ctx->Depth.Clear); + + switch (strb->surface->format) { + case PIPE_FORMAT_S8Z24_UNORM: + clearValue |= ctx->Stencil.Clear << 24; + break; + case PIPE_FORMAT_Z24S8_UNORM: + clearValue |= ctx->Stencil.Clear; + break; + default: + assert(0); + } + + ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue); + } +} + + + +/** + * Called via ctx->Driver.Clear() + * XXX: doesn't pick up the differences between front/back/left/right + * clears. Need to sort that out... + */ +static void st_clear(GLcontext *ctx, GLbitfield mask) +{ + static const GLbitfield BUFFER_BITS_DS + = (BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL); + struct st_context *st = ctx->st; + struct gl_renderbuffer *depthRb + = ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer; + struct gl_renderbuffer *stencilRb + = ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer; + GLbitfield cmask = mask & BUFFER_BITS_COLOR; + + /* This makes sure the softpipe has the latest scissor, etc values */ + st_validate_state( st ); + + /* + * XXX TO-DO: + * If we're going to use clear_with_quad() for any reason, use it to + * clear as many other buffers as possible. + * As it is now, we sometimes call clear_with_quad() three times to clear + * color/depth/stencil individually... + */ + + if (cmask) { + GLuint b; + for (b = 0; cmask; b++) { + if (cmask & (1 << b)) { + struct gl_renderbuffer *rb + = ctx->DrawBuffer->Attachment[b].Renderbuffer; + assert(rb); + clear_color_buffer(ctx, rb); + cmask &= ~(1 << b); /* turn off bit */ + } + assert(b < BUFFER_COUNT); + } + } + + if (mask & BUFFER_BIT_ACCUM) { + st_clear_accum_buffer(ctx, + ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer); + } + + if ((mask & BUFFER_BITS_DS) == BUFFER_BITS_DS && depthRb == stencilRb) { + /* clearing combined depth + stencil */ + clear_depth_stencil_buffer(ctx, depthRb); + } + else { + /* separate depth/stencil clears */ + if (mask & BUFFER_BIT_DEPTH) { + clear_depth_buffer(ctx, depthRb); + } + if (mask & BUFFER_BIT_STENCIL) { + clear_stencil_buffer(ctx, stencilRb); + } + } +} + + +void st_init_clear_functions(struct dd_function_table *functions) +{ + functions->Clear = st_clear; +} diff --git a/src/mesa/state_tracker/st_cb_clear.h b/src/mesa/state_tracker/st_cb_clear.h new file mode 100644 index 00000000000..f49387747d6 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_clear.h @@ -0,0 +1,46 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_CLEAR_H +#define ST_CB_CLEAR_H + + +extern void +st_init_clear(struct st_context *st); + + +extern void +st_destroy_clear(struct st_context *st); + + +extern void +st_init_clear_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_CLEAR_H */ + diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c new file mode 100644 index 00000000000..4ec7c752dfe --- /dev/null +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -0,0 +1,1098 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Brian Paul + */ + +#include "main/imports.h" +#include "main/image.h" +#include "main/bufferobj.h" +#include "main/macros.h" +#include "main/texformat.h" +#include "shader/program.h" +#include "shader/prog_parameter.h" +#include "shader/prog_print.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_atom_constbuf.h" +#include "st_draw.h" +#include "st_program.h" +#include "st_cb_drawpixels.h" +#include "st_cb_readpixels.h" +#include "st_cb_fbo.h" +#include "st_cb_texture.h" +#include "st_draw.h" +#include "st_format.h" +#include "st_mesa_to_tgsi.h" +#include "st_texture.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "util/u_tile.h" +#include "util/u_draw_quad.h" +#include "shader/prog_instruction.h" +#include "cso_cache/cso_context.h" + + +/** + * Check if the given program is: + * 0: MOVE result.color, fragment.color; + * 1: END; + */ +static GLboolean +is_passthrough_program(const struct gl_fragment_program *prog) +{ + if (prog->Base.NumInstructions == 2) { + const struct prog_instruction *inst = prog->Base.Instructions; + if (inst[0].Opcode == OPCODE_MOV && + inst[1].Opcode == OPCODE_END && + inst[0].DstReg.File == PROGRAM_OUTPUT && + inst[0].DstReg.Index == FRAG_RESULT_COLR && + inst[0].DstReg.WriteMask == WRITEMASK_XYZW && + inst[0].SrcReg[0].File == PROGRAM_INPUT && + inst[0].SrcReg[0].Index == FRAG_ATTRIB_COL0 && + inst[0].SrcReg[0].Swizzle == SWIZZLE_XYZW) { + return GL_TRUE; + } + } + return GL_FALSE; +} + + + +/** + * Make fragment shader for glDraw/CopyPixels. This shader is made + * by combining the pixel transfer shader with the user-defined shader. + */ +static struct st_fragment_program * +combined_drawpix_fragment_program(GLcontext *ctx) +{ + struct st_context *st = ctx->st; + struct st_fragment_program *stfp; + + if (st->pixel_xfer.program->serialNo == st->pixel_xfer.xfer_prog_sn + && st->fp->serialNo == st->pixel_xfer.user_prog_sn) { + /* the pixel tranfer program has not changed and the user-defined + * program has not changed, so re-use the combined program. + */ + stfp = st->pixel_xfer.combined_prog; + } + else { + /* Concatenate the pixel transfer program with the current user- + * defined program. + */ + if (is_passthrough_program(&st->fp->Base)) { + stfp = (struct st_fragment_program *) + _mesa_clone_program(ctx, &st->pixel_xfer.program->Base.Base); + } + else { +#if 0 + printf("Base program:\n"); + _mesa_print_program(&st->fp->Base.Base); + printf("DrawPix program:\n"); + _mesa_print_program(&st->pixel_xfer.program->Base.Base); +#endif + stfp = (struct st_fragment_program *) + _mesa_combine_programs(ctx, + &st->pixel_xfer.program->Base.Base, + &st->fp->Base.Base); + } + +#if 0 + { + struct gl_program *p = &stfp->Base.Base; + printf("Combined DrawPixels program:\n"); + _mesa_print_program(p); + printf("InputsRead: 0x%x\n", p->InputsRead); + printf("OutputsWritten: 0x%x\n", p->OutputsWritten); + _mesa_print_parameter_list(p->Parameters); + } +#endif + + /* translate to TGSI tokens */ + st_translate_fragment_program(st, stfp, NULL); + + /* save new program, update serial numbers */ + st->pixel_xfer.xfer_prog_sn = st->pixel_xfer.program->serialNo; + st->pixel_xfer.user_prog_sn = st->fp->serialNo; + st->pixel_xfer.combined_prog_sn = stfp->serialNo; + st->pixel_xfer.combined_prog = stfp; + } + + /* Ideally we'd have updated the pipe constants during the normal + * st/atom mechanism. But we can't since this is specific to glDrawPixels. + */ + st_upload_constants(st, stfp->Base.Base.Parameters, PIPE_SHADER_FRAGMENT); + + return stfp; +} + + +/** + * Create fragment shader that does a TEX() instruction to get a Z + * value, then writes to FRAG_RESULT_DEPR. + * Pass fragment color through as-is. + */ +static struct st_fragment_program * +make_fragment_shader_z(struct st_context *st) +{ + GLcontext *ctx = st->ctx; + struct gl_program *p; + GLuint ic = 0; + + if (st->drawpix.z_shader) { + return st->drawpix.z_shader; + } + + /* + * Create shader now + */ + p = ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); + if (!p) + return NULL; + + p->NumInstructions = 3; + + p->Instructions = _mesa_alloc_instructions(p->NumInstructions); + if (!p->Instructions) { + ctx->Driver.DeleteProgram(ctx, p); + return NULL; + } + _mesa_init_instructions(p->Instructions, p->NumInstructions); + + /* TEX result.depth, fragment.texcoord[0], texture[0], 2D; */ + p->Instructions[ic].Opcode = OPCODE_TEX; + p->Instructions[ic].DstReg.File = PROGRAM_OUTPUT; + p->Instructions[ic].DstReg.Index = FRAG_RESULT_DEPR; + p->Instructions[ic].DstReg.WriteMask = WRITEMASK_Z; + p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT; + p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0; + p->Instructions[ic].TexSrcUnit = 0; + p->Instructions[ic].TexSrcTarget = TEXTURE_2D_INDEX; + ic++; + + /* MOV result.color, fragment.color */ + p->Instructions[ic].Opcode = OPCODE_MOV; + p->Instructions[ic].DstReg.File = PROGRAM_OUTPUT; + p->Instructions[ic].DstReg.Index = FRAG_RESULT_COLR; + p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT; + p->Instructions[ic].SrcReg[0].Index = FRAG_ATTRIB_COL0; + ic++; + + /* END; */ + p->Instructions[ic++].Opcode = OPCODE_END; + + assert(ic == p->NumInstructions); + + p->InputsRead = FRAG_BIT_TEX0 | FRAG_BIT_COL0; + p->OutputsWritten = (1 << FRAG_RESULT_COLR) | (1 << FRAG_RESULT_DEPR); + p->SamplersUsed = 0x1; /* sampler 0 (bit 0) is used */ + + st->drawpix.z_shader = (struct st_fragment_program *) p; + st_translate_fragment_program(st, st->drawpix.z_shader, NULL); + + return st->drawpix.z_shader; +} + + + +/** + * Create a simple vertex shader that just passes through the + * vertex position and texcoord (and optionally, color). + */ +static struct st_vertex_program * +st_make_passthrough_vertex_shader(struct st_context *st, GLboolean passColor) +{ + GLcontext *ctx = st->ctx; + struct st_vertex_program *stvp; + struct gl_program *p; + GLuint ic = 0; + + if (st->drawpix.vert_shaders[passColor]) + return st->drawpix.vert_shaders[passColor]; + + /* + * Create shader now + */ + p = ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0); + if (!p) + return NULL; + + if (passColor) + p->NumInstructions = 4; + else + p->NumInstructions = 3; + + p->Instructions = _mesa_alloc_instructions(p->NumInstructions); + if (!p->Instructions) { + ctx->Driver.DeleteProgram(ctx, p); + return NULL; + } + _mesa_init_instructions(p->Instructions, p->NumInstructions); + /* MOV result.pos, vertex.pos; */ + p->Instructions[0].Opcode = OPCODE_MOV; + p->Instructions[0].DstReg.File = PROGRAM_OUTPUT; + p->Instructions[0].DstReg.Index = VERT_RESULT_HPOS; + p->Instructions[0].SrcReg[0].File = PROGRAM_INPUT; + p->Instructions[0].SrcReg[0].Index = VERT_ATTRIB_POS; + /* MOV result.texcoord0, vertex.texcoord0; */ + p->Instructions[1].Opcode = OPCODE_MOV; + p->Instructions[1].DstReg.File = PROGRAM_OUTPUT; + p->Instructions[1].DstReg.Index = VERT_RESULT_TEX0; + p->Instructions[1].SrcReg[0].File = PROGRAM_INPUT; + p->Instructions[1].SrcReg[0].Index = VERT_ATTRIB_TEX0; + ic = 2; + if (passColor) { + /* MOV result.color0, vertex.color0; */ + p->Instructions[ic].Opcode = OPCODE_MOV; + p->Instructions[ic].DstReg.File = PROGRAM_OUTPUT; + p->Instructions[ic].DstReg.Index = VERT_RESULT_COL0; + p->Instructions[ic].SrcReg[0].File = PROGRAM_INPUT; + p->Instructions[ic].SrcReg[0].Index = VERT_ATTRIB_COLOR0; + ic++; + } + + /* END; */ + p->Instructions[ic].Opcode = OPCODE_END; + ic++; + + assert(ic == p->NumInstructions); + + p->InputsRead = VERT_BIT_POS | VERT_BIT_TEX0; + p->OutputsWritten = ((1 << VERT_RESULT_TEX0) | + (1 << VERT_RESULT_HPOS)); + if (passColor) { + p->InputsRead |= VERT_BIT_COLOR0; + p->OutputsWritten |= (1 << VERT_RESULT_COL0); + } + + stvp = (struct st_vertex_program *) p; + st_translate_vertex_program(st, stvp, NULL, NULL, NULL); + + st->drawpix.vert_shaders[passColor] = stvp; + + return stvp; +} + + +static GLenum +_mesa_base_format(GLenum format) +{ + switch (format) { + case GL_DEPTH_COMPONENT: + return GL_DEPTH_COMPONENT; + case GL_STENCIL_INDEX: + return GL_STENCIL_INDEX; + default: + return GL_RGBA; + } +} + + +/** + * Make texture containing an image for glDrawPixels image. + * If 'pixels' is NULL, leave the texture image data undefined. + */ +static struct pipe_texture * +make_texture(struct st_context *st, + GLsizei width, GLsizei height, GLenum format, GLenum type, + const struct gl_pixelstore_attrib *unpack, + const GLvoid *pixels) +{ + GLcontext *ctx = st->ctx; + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + const struct gl_texture_format *mformat; + struct pipe_texture *pt; + enum pipe_format pipeFormat; + GLuint cpp; + GLenum baseFormat; + + baseFormat = _mesa_base_format(format); + + mformat = st_ChooseTextureFormat(ctx, baseFormat, format, type); + assert(mformat); + + pipeFormat = st_mesa_format_to_pipe_format(mformat->MesaFormat); + assert(pipeFormat); + cpp = st_sizeof_format(pipeFormat); + + pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels); + if (!pixels) + return NULL; + + pt = st_texture_create(st, PIPE_TEXTURE_2D, pipeFormat, 0, width, height, + 1, 0, + PIPE_TEXTURE_USAGE_SAMPLER); + if (!pt) { + _mesa_unmap_drawpix_pbo(ctx, unpack); + return NULL; + } + + { + struct pipe_surface *surface; + static const GLuint dstImageOffsets = 0; + GLboolean success; + GLubyte *dest; + const GLbitfield imageTransferStateSave = ctx->_ImageTransferState; + + /* we'll do pixel transfer in a fragment shader */ + ctx->_ImageTransferState = 0x0; + + surface = screen->get_tex_surface(screen, pt, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* map texture surface */ + dest = screen->surface_map(screen, surface, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* Put image into texture surface. + * Note that the image is actually going to be upside down in + * the texture. We deal with that with texcoords. + */ + success = mformat->StoreImage(ctx, 2, /* dims */ + baseFormat, /* baseInternalFormat */ + mformat, /* gl_texture_format */ + dest, /* dest */ + 0, 0, 0, /* dstX/Y/Zoffset */ + surface->stride, /* dstRowStride, bytes */ + &dstImageOffsets, /* dstImageOffsets */ + width, height, 1, /* size */ + format, type, /* src format/type */ + pixels, /* data source */ + unpack); + + /* unmap */ + screen->surface_unmap(screen, surface); + pipe_surface_reference(&surface, NULL); + + assert(success); + + /* restore */ + ctx->_ImageTransferState = imageTransferStateSave; + } + + _mesa_unmap_drawpix_pbo(ctx, unpack); + + return pt; +} + + +/** + * Draw quad with texcoords and optional color. + * Coords are window coords with y=0=bottom. + * \param color may be null + * \param invertTex if true, flip texcoords vertically + */ +static void +draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z, + GLfloat x1, GLfloat y1, const GLfloat *color, + GLboolean invertTex) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = ctx->st->pipe; + GLfloat verts[4][3][4]; /* four verts, three attribs, XYZW */ + + /* setup vertex data */ + { + const struct gl_framebuffer *fb = st->ctx->DrawBuffer; + const GLfloat fb_width = (GLfloat) fb->Width; + const GLfloat fb_height = (GLfloat) fb->Height; + const GLfloat clip_x0 = x0 / fb_width * 2.0f - 1.0f; + const GLfloat clip_y0 = y0 / fb_height * 2.0f - 1.0f; + const GLfloat clip_x1 = x1 / fb_width * 2.0f - 1.0f; + const GLfloat clip_y1 = y1 / fb_height * 2.0f - 1.0f; + const GLfloat sLeft = 0.0f, sRight = 1.0f; + const GLfloat tTop = invertTex, tBot = 1.0f - tTop; + GLuint tex, i; + + /* upper-left */ + verts[0][0][0] = clip_x0; /* v[0].attr[0].x */ + verts[0][0][1] = clip_y0; /* v[0].attr[0].y */ + + /* upper-right */ + verts[1][0][0] = clip_x1; + verts[1][0][1] = clip_y0; + + /* lower-right */ + verts[2][0][0] = clip_x1; + verts[2][0][1] = clip_y1; + + /* lower-left */ + verts[3][0][0] = clip_x0; + verts[3][0][1] = clip_y1; + + tex = color ? 2 : 1; + verts[0][tex][0] = sLeft; /* v[0].attr[tex].s */ + verts[0][tex][1] = tTop; /* v[0].attr[tex].t */ + verts[1][tex][0] = sRight; + verts[1][tex][1] = tTop; + verts[2][tex][0] = sRight; + verts[2][tex][1] = tBot; + verts[3][tex][0] = sLeft; + verts[3][tex][1] = tBot; + + /* same for all verts: */ + if (color) { + for (i = 0; i < 4; i++) { + verts[i][0][2] = z; /*Z*/ + verts[i][0][3] = 1.0f; /*W*/ + verts[i][1][0] = color[0]; + verts[i][1][1] = color[1]; + verts[i][1][2] = color[2]; + verts[i][1][3] = color[3]; + verts[i][2][2] = 0.0f; /*R*/ + verts[i][2][3] = 1.0f; /*Q*/ + } + } + else { + for (i = 0; i < 4; i++) { + verts[i][0][2] = z; /*Z*/ + verts[i][0][3] = 1.0f; /*W*/ + verts[i][1][2] = 0.0f; /*R*/ + verts[i][1][3] = 1.0f; /*Q*/ + } + } + } + + { + struct pipe_buffer *buf; + ubyte *map; + + /* allocate/load buffer object with vertex data */ + buf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX, + sizeof(verts)); + map = pipe_buffer_map(pipe, buf, PIPE_BUFFER_USAGE_CPU_WRITE); + memcpy(map, verts, sizeof(verts)); + pipe_buffer_unmap(pipe, buf); + + util_draw_vertex_buffer(pipe, buf, + PIPE_PRIM_QUADS, + 4, /* verts */ + 3); /* attribs/vert */ + pipe_buffer_reference(pipe->winsys, &buf, NULL); + } +} + + + +static void +draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, + GLsizei width, GLsizei height, + GLfloat zoomX, GLfloat zoomY, + struct pipe_texture *pt, + struct st_vertex_program *stvp, + struct st_fragment_program *stfp, + const GLfloat *color, + GLboolean invertTex) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = ctx->st->pipe; + struct cso_context *cso = ctx->st->cso_context; + GLfloat x0, y0, x1, y1; + GLsizei maxSize; + + /* limit checks */ + /* XXX if DrawPixels image is larger than max texture size, break + * it up into chunks. + */ + maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1); + assert(width <= maxSize); + assert(height <= maxSize); + + cso_save_rasterizer(cso); + cso_save_viewport(cso); + cso_save_samplers(cso); + cso_save_sampler_textures(cso); + cso_save_fragment_shader(cso); + cso_save_vertex_shader(cso); + + /* rasterizer state: just scissor */ + { + struct pipe_rasterizer_state rasterizer; + memset(&rasterizer, 0, sizeof(rasterizer)); + rasterizer.gl_rasterization_rules = 1; + rasterizer.scissor = ctx->Scissor.Enabled; + cso_set_rasterizer(cso, &rasterizer); + } + + /* fragment shader state: TEX lookup program */ + cso_set_fragment_shader_handle(cso, stfp->driver_shader); + + /* vertex shader state: position + texcoord pass-through */ + cso_set_vertex_shader_handle(cso, stvp->driver_shader); + + + /* texture sampling state: */ + { + struct pipe_sampler_state sampler; + memset(&sampler, 0, sizeof(sampler)); + sampler.wrap_s = PIPE_TEX_WRAP_CLAMP; + sampler.wrap_t = PIPE_TEX_WRAP_CLAMP; + sampler.wrap_r = PIPE_TEX_WRAP_CLAMP; + sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST; + sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE; + sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST; + sampler.normalized_coords = 1; + + cso_single_sampler(cso, 0, &sampler); + if (st->pixel_xfer.pixelmap_enabled) { + cso_single_sampler(cso, 1, &sampler); + } + cso_single_sampler_done(cso); + } + + /* viewport state: viewport matching window dims */ + { + const float width = (float) ctx->DrawBuffer->Width; + const float height = (float) ctx->DrawBuffer->Height; + struct pipe_viewport_state vp; + vp.scale[0] = 0.5f * width; + vp.scale[1] = -0.5f * height; + vp.scale[2] = 1.0f; + vp.scale[3] = 1.0f; + vp.translate[0] = 0.5f * width; + vp.translate[1] = 0.5f * height; + vp.translate[2] = 0.0f; + vp.translate[3] = 0.0f; + cso_set_viewport(cso, &vp); + } + + /* texture state: */ + if (st->pixel_xfer.pixelmap_enabled) { + struct pipe_texture *textures[2]; + textures[0] = pt; + textures[1] = st->pixel_xfer.pixelmap_texture; + pipe->set_sampler_textures(pipe, 2, textures); + } + else { + pipe->set_sampler_textures(pipe, 1, &pt); + } + + /* Compute window coords (y=0=bottom) with pixel zoom. + * Recall that these coords are transformed by the current + * vertex shader and viewport transformation. + */ + x0 = (GLfloat) x; + x1 = x + width * ctx->Pixel.ZoomX; + y0 = (GLfloat) y; + y1 = y + height * ctx->Pixel.ZoomY; + //if(!color) + draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex); + //else + //printf("skip draw quad\n"); + /* restore state */ + cso_restore_rasterizer(cso); + cso_restore_viewport(cso); + cso_restore_samplers(cso); + cso_restore_sampler_textures(cso); + cso_restore_fragment_shader(cso); + cso_restore_vertex_shader(cso); +} + + +/** + * Check if a GL format/type combination is a match to the given pipe format. + * XXX probably move this to a re-usable place. + */ +static GLboolean +compatible_formats(GLenum format, GLenum type, enum pipe_format pipeFormat) +{ + static const GLuint one = 1; + GLubyte littleEndian = *((GLubyte *) &one); + + if (pipeFormat == PIPE_FORMAT_R8G8B8A8_UNORM && + format == GL_RGBA && + type == GL_UNSIGNED_BYTE && + !littleEndian) { + return GL_TRUE; + } + else if (pipeFormat == PIPE_FORMAT_R8G8B8A8_UNORM && + format == GL_ABGR_EXT && + type == GL_UNSIGNED_BYTE && + littleEndian) { + return GL_TRUE; + } + else if (pipeFormat == PIPE_FORMAT_A8R8G8B8_UNORM && + format == GL_BGRA && + type == GL_UNSIGNED_BYTE && + littleEndian) { + return GL_TRUE; + } + else if (pipeFormat == PIPE_FORMAT_R5G6B5_UNORM && + format == GL_RGB && + type == GL_UNSIGNED_SHORT_5_6_5) { + /* endian don't care */ + return GL_TRUE; + } + else if (pipeFormat == PIPE_FORMAT_R5G6B5_UNORM && + format == GL_BGR && + type == GL_UNSIGNED_SHORT_5_6_5_REV) { + /* endian don't care */ + return GL_TRUE; + } + else if (pipeFormat == PIPE_FORMAT_S8_UNORM && + format == GL_STENCIL_INDEX && + type == GL_UNSIGNED_BYTE) { + return GL_TRUE; + } + else if (pipeFormat == PIPE_FORMAT_Z32_UNORM && + format == GL_DEPTH_COMPONENT && + type == GL_UNSIGNED_INT) { + return GL_TRUE; + } + /* XXX add more cases */ + else { + return GL_FALSE; + } +} + + +/** + * Check if any per-fragment ops are enabled. + * XXX probably move this to a re-usable place. + */ +static GLboolean +any_fragment_ops(const struct st_context *st) +{ + if (st->state.depth_stencil.alpha.enabled || + st->state.depth_stencil.depth.enabled || + st->state.blend.blend_enable || + st->state.blend.logicop_enable) + /* XXX more checks */ + return GL_TRUE; + else + return GL_FALSE; +} + + +/** + * Check if any pixel transfer ops are enabled. + * XXX probably move this to a re-usable place. + */ +static GLboolean +any_pixel_transfer_ops(const struct st_context *st) +{ + if (st->ctx->Pixel.RedScale != 1.0 || + st->ctx->Pixel.RedBias != 0.0 || + st->ctx->Pixel.GreenScale != 1.0 || + st->ctx->Pixel.GreenBias != 0.0 || + st->ctx->Pixel.BlueScale != 1.0 || + st->ctx->Pixel.BlueBias != 0.0 || + st->ctx->Pixel.AlphaScale != 1.0 || + st->ctx->Pixel.AlphaBias != 0.0 || + st->ctx->Pixel.MapColorFlag) + /* XXX more checks */ + return GL_TRUE; + else + return GL_FALSE; +} + + +/** + * Draw image with a blit, or other non-textured quad method. + */ +static void +draw_blit(struct st_context *st, + GLsizei width, GLsizei height, + GLenum format, GLenum type, const GLvoid *pixels) +{ + + +} + + +static void +draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y, + GLsizei width, GLsizei height, GLenum type, + const struct gl_pixelstore_attrib *unpack, + const GLvoid *pixels) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + struct st_renderbuffer *strb; + struct pipe_surface *ps; + const GLboolean zoom = ctx->Pixel.ZoomX != 1.0 || ctx->Pixel.ZoomY != 1.0; + GLint skipPixels; + ubyte *stmap; + + pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + strb = st_renderbuffer(ctx->DrawBuffer-> + Attachment[BUFFER_STENCIL].Renderbuffer); + ps = screen->get_tex_surface(screen, strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* map the stencil buffer */ + stmap = screen->surface_map(screen, ps, + PIPE_BUFFER_USAGE_CPU_WRITE); + + /* if width > MAX_WIDTH, have to process image in chunks */ + skipPixels = 0; + while (skipPixels < width) { + const GLint spanX = x + skipPixels; + const GLint spanWidth = MIN2(width - skipPixels, MAX_WIDTH); + GLint row; + for (row = 0; row < height; row++) { + GLint spanY = y + row; + GLubyte values[MAX_WIDTH]; + GLenum destType = GL_UNSIGNED_BYTE; + const GLvoid *source = _mesa_image_address2d(unpack, pixels, + width, height, + GL_COLOR_INDEX, type, + row, skipPixels); + _mesa_unpack_stencil_span(ctx, spanWidth, destType, values, + type, source, unpack, + ctx->_ImageTransferState); + if (zoom) { + /* + _swrast_write_zoomed_stencil_span(ctx, x, y, spanWidth, + spanX, spanY, values); + */ + } + else { + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + spanY = ctx->DrawBuffer->Height - spanY - 1; + } + + switch (ps->format) { + case PIPE_FORMAT_S8_UNORM: + { + ubyte *dest = stmap + spanY * ps->stride + spanX; + memcpy(dest, values, spanWidth); + } + break; + case PIPE_FORMAT_S8Z24_UNORM: + { + uint *dest = (uint *) (stmap + spanY * ps->stride + spanX*4); + GLint k; + for (k = 0; k < spanWidth; k++) { + uint p = dest[k]; + p = (p & 0xffffff) | (values[k] << 24); + dest[k] = p; + } + } + break; + default: + assert(0); + } + } + } + skipPixels += spanWidth; + } + + /* unmap the stencil buffer */ + screen->surface_unmap(screen, ps); + pipe_surface_reference(&ps, NULL); +} + + +/** + * Called via ctx->Driver.DrawPixels() + */ +static void +st_DrawPixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, + const struct gl_pixelstore_attrib *unpack, const GLvoid *pixels) +{ + struct st_fragment_program *stfp; + struct st_vertex_program *stvp; + struct st_context *st = ctx->st; + struct pipe_surface *ps; + GLuint bufferFormat; + const GLfloat *color; + + if (format == GL_STENCIL_INDEX) { + draw_stencil_pixels(ctx, x, y, width, height, type, unpack, pixels); + return; + } + + st_validate_state(st); + + if (format == GL_DEPTH_COMPONENT) { + ps = st->state.framebuffer.zsbuf; + stfp = make_fragment_shader_z(ctx->st); + stvp = st_make_passthrough_vertex_shader(ctx->st, GL_TRUE); + color = ctx->Current.RasterColor; + } + else if (format == GL_STENCIL_INDEX) { + ps = st->state.framebuffer.zsbuf; + /* XXX special case - can't use texture map */ + color = NULL; + } + else { + ps = st->state.framebuffer.cbufs[0]; + stfp = combined_drawpix_fragment_program(ctx); + stvp = st_make_passthrough_vertex_shader(ctx->st, GL_FALSE); + color = NULL; + } + + bufferFormat = ps->format; + + if (1/*any_fragment_ops(st) || + any_pixel_transfer_ops(st) || + !compatible_formats(format, type, ps->format)*/) { + /* textured quad */ + struct pipe_texture *pt + = make_texture(ctx->st, width, height, format, type, unpack, pixels); + if (pt) { + draw_textured_quad(ctx, x, y, ctx->Current.RasterPos[2], + width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY, + pt, stvp, stfp, color, GL_FALSE); + pipe_texture_reference(&pt, NULL); + } + } + else { + /* blit */ + draw_blit(st, width, height, format, type, pixels); + } +} + + + +static void +copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy, + GLsizei width, GLsizei height, + GLint dstx, GLint dsty) +{ + struct st_renderbuffer *rbDraw = st_renderbuffer(ctx->DrawBuffer->_StencilBuffer); + struct pipe_screen *screen = ctx->st->pipe->screen; + struct pipe_surface *psDraw; + ubyte *drawMap; + ubyte *buffer; + int i; + + buffer = malloc(width * height * sizeof(ubyte)); + if (!buffer) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels(stencil)"); + return; + } + + /* this will do stencil pixel transfer ops */ + st_read_stencil_pixels(ctx, srcx, srcy, width, height, GL_UNSIGNED_BYTE, + &ctx->DefaultPacking, buffer); + + psDraw = screen->get_tex_surface(screen, rbDraw->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + + assert(psDraw->block.width == 1); + assert(psDraw->block.height == 1); + + /* map the stencil buffer */ + drawMap = screen->surface_map(screen, psDraw, PIPE_BUFFER_USAGE_CPU_WRITE); + + /* draw */ + /* XXX PixelZoom not handled yet */ + for (i = 0; i < height; i++) { + ubyte *dst; + const ubyte *src; + int y; + + y = dsty + i; + + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + y = ctx->DrawBuffer->Height - y - 1; + } + + dst = drawMap + y * psDraw->stride + dstx * psDraw->block.size; + src = buffer + i * width; + + switch (psDraw->format) { + case PIPE_FORMAT_S8Z24_UNORM: + { + uint *dst4 = (uint *) dst; + int j; + for (j = 0; j < width; j++) { + *dst4 = (*dst4 & 0xffffff) | (src[j] << 24); + dst4++; + } + } + break; + case PIPE_FORMAT_S8_UNORM: + memcpy(dst, src, width); + break; + default: + assert(0); + } + } + + free(buffer); + + /* unmap the stencil buffer */ + screen->surface_unmap(screen, psDraw); + pipe_surface_reference(&psDraw, NULL); +} + + +static void +st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, + GLsizei width, GLsizei height, + GLint dstx, GLint dsty, GLenum type) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + struct st_renderbuffer *rbRead; + struct st_vertex_program *stvp; + struct st_fragment_program *stfp; + struct pipe_surface *psTex; + struct pipe_texture *pt; + GLfloat *color; + enum pipe_format srcFormat, texFormat; + + /* make sure rendering has completed */ + pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + st_validate_state(st); + + if (type == GL_STENCIL) { + /* can't use texturing to do stencil */ + copy_stencil_pixels(ctx, srcx, srcy, width, height, dstx, dsty); + return; + } + + if (type == GL_COLOR) { + rbRead = st_get_color_read_renderbuffer(ctx); + color = NULL; + stfp = combined_drawpix_fragment_program(ctx); + stvp = st_make_passthrough_vertex_shader(ctx->st, GL_FALSE); + } + else { + assert(type == GL_DEPTH); + rbRead = st_renderbuffer(ctx->ReadBuffer->_DepthBuffer); + color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0]; + stfp = make_fragment_shader_z(ctx->st); + stvp = st_make_passthrough_vertex_shader(ctx->st, GL_TRUE); + } + + srcFormat = rbRead->texture->format; + + if (screen->is_format_supported(screen, srcFormat, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + texFormat = srcFormat; + } + else { + /* srcFormat can't be used as a texture format */ + if (type == GL_DEPTH) { + texFormat = st_choose_format(pipe, GL_DEPTH_COMPONENT, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_DEPTH_STENCIL); + assert(texFormat != PIPE_FORMAT_NONE); /* XXX no depth texture formats??? */ + } + else { + /* default color format */ + texFormat = st_choose_format(pipe, GL_RGBA, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER); + assert(texFormat != PIPE_FORMAT_NONE); + } + } + + pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, texFormat, 0, + width, height, 1, 0, + PIPE_TEXTURE_USAGE_SAMPLER); + if (!pt) + return; + + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + srcy = ctx->DrawBuffer->Height - srcy - height; + } + + if (srcFormat == texFormat) { + /* copy source framebuffer surface into mipmap/texture */ + struct pipe_surface *psRead = screen->get_tex_surface(screen, + rbRead->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_GPU_READ); + psTex = screen->get_tex_surface(screen, pt, 0, 0, 0, + PIPE_BUFFER_USAGE_GPU_WRITE ); + pipe->surface_copy(pipe, + FALSE, + psTex, /* dest */ + 0, 0, /* destx/y */ + psRead, + srcx, srcy, width, height); + pipe_surface_reference(&psRead, NULL); + } + else { + /* CPU-based fallback/conversion */ + struct pipe_surface *psRead = screen->get_tex_surface(screen, + rbRead->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + + psTex = screen->get_tex_surface(screen, pt, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_WRITE ); + + if (type == GL_COLOR) { + /* alternate path using get/put_tile() */ + GLfloat *buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); + + pipe_get_tile_rgba(psRead, srcx, srcy, width, height, buf); + pipe_put_tile_rgba(psTex, 0, 0, width, height, buf); + + free(buf); + } + else { + /* GL_DEPTH */ + GLuint *buf = (GLuint *) malloc(width * height * sizeof(GLuint)); + pipe_get_tile_z(psRead, srcx, srcy, width, height, buf); + pipe_put_tile_z(psTex, 0, 0, width, height, buf); + free(buf); + } + pipe_surface_reference(&psRead, NULL); + } + + pipe_surface_reference(&psTex, NULL); + + /* draw textured quad */ + draw_textured_quad(ctx, dstx, dsty, ctx->Current.RasterPos[2], + width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY, + pt, stvp, stfp, color, GL_TRUE); + + pipe_texture_reference(&pt, NULL); +} + + + +void st_init_drawpixels_functions(struct dd_function_table *functions) +{ + functions->DrawPixels = st_DrawPixels; + functions->CopyPixels = st_CopyPixels; +} + + +void +st_destroy_drawpix(struct st_context *st) +{ + st_reference_fragprog(st, &st->drawpix.z_shader, NULL); + st_reference_fragprog(st, &st->pixel_xfer.combined_prog, NULL); + st_reference_vertprog(st, &st->drawpix.vert_shaders[0], NULL); + st_reference_vertprog(st, &st->drawpix.vert_shaders[1], NULL); +} + + diff --git a/src/mesa/state_tracker/st_cb_drawpixels.h b/src/mesa/state_tracker/st_cb_drawpixels.h new file mode 100644 index 00000000000..26fe864d185 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_drawpixels.h @@ -0,0 +1,39 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_DRAWPIXELS_H +#define ST_CB_DRAWPIXELS_H + + +extern void st_init_drawpixels_functions(struct dd_function_table *functions); + +extern void +st_destroy_drawpix(struct st_context *st); + + +#endif /* ST_CB_DRAWPIXELS_H */ diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c new file mode 100644 index 00000000000..8406bf247fc --- /dev/null +++ b/src/mesa/state_tracker/st_cb_fbo.c @@ -0,0 +1,458 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +/** + * Framebuffer/renderbuffer functions. + * + * \author Brian Paul + */ + + +#include "main/imports.h" +#include "main/context.h" +#include "main/fbobject.h" +#include "main/framebuffer.h" +#include "main/renderbuffer.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "pipe/p_winsys.h" +#include "st_context.h" +#include "st_cb_fbo.h" +#include "st_cb_texture.h" +#include "st_format.h" +#include "st_public.h" +#include "st_texture.h" + + + +/** + * Compute the renderbuffer's Red/Green/EtcBit fields from the pipe format. + */ +static int +init_renderbuffer_bits(struct st_renderbuffer *strb, + enum pipe_format pipeFormat) +{ + struct pipe_format_info info; + + if (!st_get_format_info( pipeFormat, &info )) { + assert( 0 ); + } + + strb->Base._ActualFormat = info.base_format; + strb->Base.RedBits = info.red_bits; + strb->Base.GreenBits = info.green_bits; + strb->Base.BlueBits = info.blue_bits; + strb->Base.AlphaBits = info.alpha_bits; + strb->Base.DepthBits = info.depth_bits; + strb->Base.StencilBits = info.stencil_bits; + strb->Base.DataType = st_format_datatype(pipeFormat); + + return info.size; +} + +/** + * gl_renderbuffer::AllocStorage() + * This is called to allocate the original drawing surface, and + * during window resize. + */ +static GLboolean +st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb, + GLenum internalFormat, + GLuint width, GLuint height) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct st_renderbuffer *strb = st_renderbuffer(rb); + struct pipe_texture template; + unsigned surface_usage; + + /* Free the old surface and texture + */ + pipe_surface_reference( &strb->surface, NULL ); + pipe_texture_reference( &strb->texture, NULL ); + + + memset(&template, 0, sizeof(template)); + + if (strb->format != PIPE_FORMAT_NONE) { + template.format = strb->format; + } + else { + template.format = st_choose_renderbuffer_format(pipe, internalFormat); + } + + strb->Base.Width = width; + strb->Base.Height = height; + init_renderbuffer_bits(strb, template.format); + + template.target = PIPE_TEXTURE_2D; + template.compressed = 0; + pf_get_block(template.format, &template.block); + template.width[0] = width; + template.height[0] = height; + template.depth[0] = 1; + template.last_level = 0; + template.nr_samples = rb->Samples; + + if (pf_is_depth_stencil(template.format)) { + template.tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL; + } + else { + template.tex_usage = (PIPE_TEXTURE_USAGE_DISPLAY_TARGET | + PIPE_TEXTURE_USAGE_RENDER_TARGET); + } + + + /* Probably need dedicated flags for surface usage too: + */ + surface_usage = (PIPE_BUFFER_USAGE_GPU_READ | + PIPE_BUFFER_USAGE_GPU_WRITE); +#if 0 + PIPE_BUFFER_USAGE_CPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE); +#endif + + strb->texture = pipe->screen->texture_create( pipe->screen, + &template ); + + /* Special path for accum buffers. + * + * Try a different surface format. Since accum buffers are s/w + * only for now, the surface pixel format doesn't really matter, + * only that the buffer is large enough. + */ + if (!strb->texture && template.format == DEFAULT_ACCUM_PIPE_FORMAT) + { + /* Actually, just setting this usage value should be sufficient + * to tell the driver to go ahead and allocate the buffer, even + * if HW doesn't support the format. + */ + template.tex_usage = 0; + surface_usage = (PIPE_BUFFER_USAGE_CPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE); + + strb->texture = pipe->screen->texture_create( pipe->screen, + &template ); + + } + + if (!strb->texture) + return FALSE; + + strb->surface = pipe->screen->get_tex_surface( pipe->screen, + strb->texture, + 0, 0, 0, + surface_usage ); + + assert(strb->surface->buffer); + assert(strb->surface->format); + assert(strb->surface->block.size); + assert(strb->surface->block.width); + assert(strb->surface->block.height); + assert(strb->surface->width == width); + assert(strb->surface->height == height); + assert(strb->surface->stride); + + + return strb->surface != NULL; +} + + +/** + * gl_renderbuffer::Delete() + */ +static void +st_renderbuffer_delete(struct gl_renderbuffer *rb) +{ + struct st_renderbuffer *strb = st_renderbuffer(rb); + ASSERT(strb); + pipe_surface_reference(&strb->surface, NULL); + pipe_texture_reference(&strb->texture, NULL); + free(strb); +} + + +/** + * gl_renderbuffer::GetPointer() + */ +static void * +null_get_pointer(GLcontext * ctx, struct gl_renderbuffer *rb, + GLint x, GLint y) +{ + /* By returning NULL we force all software rendering to go through + * the span routines. + */ +#if 0 + assert(0); /* Should never get called with softpipe */ +#endif + return NULL; +} + + +/** + * Called via ctx->Driver.NewFramebuffer() + */ +static struct gl_framebuffer * +st_new_framebuffer(GLcontext *ctx, GLuint name) +{ + /* XXX not sure we need to subclass gl_framebuffer for pipe */ + return _mesa_new_framebuffer(ctx, name); +} + + +/** + * Called via ctx->Driver.NewRenderbuffer() + */ +static struct gl_renderbuffer * +st_new_renderbuffer(GLcontext *ctx, GLuint name) +{ + struct st_renderbuffer *strb = CALLOC_STRUCT(st_renderbuffer); + if (strb) { + _mesa_init_renderbuffer(&strb->Base, name); + strb->Base.Delete = st_renderbuffer_delete; + strb->Base.AllocStorage = st_renderbuffer_alloc_storage; + strb->Base.GetPointer = null_get_pointer; + strb->format = PIPE_FORMAT_NONE; + return &strb->Base; + } + return NULL; +} + + +/** + * Allocate a renderbuffer for a an on-screen window (not a user-created + * renderbuffer). The window system code determines the format. + */ +struct gl_renderbuffer * +st_new_renderbuffer_fb(enum pipe_format format, int samples) +{ + struct st_renderbuffer *strb; + + strb = CALLOC_STRUCT(st_renderbuffer); + if (!strb) { + _mesa_error(NULL, GL_OUT_OF_MEMORY, "creating renderbuffer"); + return NULL; + } + + _mesa_init_renderbuffer(&strb->Base, 0); + strb->Base.ClassID = 0x4242; /* just a unique value */ + strb->Base.Samples = samples; + strb->format = format; + + switch (format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + case PIPE_FORMAT_B8G8R8A8_UNORM: + case PIPE_FORMAT_X8R8G8B8_UNORM: + case PIPE_FORMAT_B8G8R8X8_UNORM: + case PIPE_FORMAT_A1R5G5B5_UNORM: + case PIPE_FORMAT_A4R4G4B4_UNORM: + case PIPE_FORMAT_R5G6B5_UNORM: + strb->Base.InternalFormat = GL_RGBA; + strb->Base._BaseFormat = GL_RGBA; + break; + case PIPE_FORMAT_Z16_UNORM: + strb->Base.InternalFormat = GL_DEPTH_COMPONENT16; + strb->Base._BaseFormat = GL_DEPTH_COMPONENT; + break; + case PIPE_FORMAT_Z32_UNORM: + strb->Base.InternalFormat = GL_DEPTH_COMPONENT32; + strb->Base._BaseFormat = GL_DEPTH_COMPONENT; + break; + case PIPE_FORMAT_S8Z24_UNORM: + case PIPE_FORMAT_Z24S8_UNORM: + case PIPE_FORMAT_X8Z24_UNORM: + case PIPE_FORMAT_Z24X8_UNORM: + strb->Base.InternalFormat = GL_DEPTH24_STENCIL8_EXT; + strb->Base._BaseFormat = GL_DEPTH_STENCIL_EXT; + break; + case PIPE_FORMAT_S8_UNORM: + strb->Base.InternalFormat = GL_STENCIL_INDEX8_EXT; + strb->Base._BaseFormat = GL_STENCIL_INDEX; + break; + case DEFAULT_ACCUM_PIPE_FORMAT: /*PIPE_FORMAT_R16G16B16A16_SNORM*/ + strb->Base.InternalFormat = GL_RGBA16; + strb->Base._BaseFormat = GL_RGBA; + break; + default: + _mesa_problem(NULL, + "Unexpected format in st_new_renderbuffer_fb"); + return NULL; + } + + /* st-specific methods */ + strb->Base.Delete = st_renderbuffer_delete; + strb->Base.AllocStorage = st_renderbuffer_alloc_storage; + strb->Base.GetPointer = null_get_pointer; + + /* surface is allocated in st_renderbuffer_alloc_storage() */ + strb->surface = NULL; + + return &strb->Base; +} + + + + +/** + * Called via ctx->Driver.BindFramebufferEXT(). + */ +static void +st_bind_framebuffer(GLcontext *ctx, GLenum target, + struct gl_framebuffer *fb, struct gl_framebuffer *fbread) +{ + +} + +/** + * Called by ctx->Driver.FramebufferRenderbuffer + */ +static void +st_framebuffer_renderbuffer(GLcontext *ctx, + struct gl_framebuffer *fb, + GLenum attachment, + struct gl_renderbuffer *rb) +{ + /* XXX no need for derivation? */ + _mesa_framebuffer_renderbuffer(ctx, fb, attachment, rb); +} + + +/** + * Called by ctx->Driver.RenderTexture + */ +static void +st_render_texture(GLcontext *ctx, + struct gl_framebuffer *fb, + struct gl_renderbuffer_attachment *att) +{ + struct st_renderbuffer *strb; + struct gl_renderbuffer *rb; + struct pipe_texture *pt; + struct st_texture_object *stObj; + const struct gl_texture_image *texImage = + att->Texture->Image[att->CubeMapFace][att->TextureLevel]; + + + assert(!att->Renderbuffer); + + /* create new renderbuffer which wraps the texture image */ + rb = st_new_renderbuffer(ctx, 0); + if (!rb) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glFramebufferTexture()"); + return; + } + + _mesa_reference_renderbuffer(&att->Renderbuffer, rb); + assert(rb->RefCount == 1); + rb->AllocStorage = NULL; /* should not get called */ + strb = st_renderbuffer(rb); + + /* get the texture for the texture object */ + stObj = st_texture_object(att->Texture); + + /* point renderbuffer at texobject */ + strb->rtt = stObj; + strb->rtt_level = att->TextureLevel; + strb->rtt_face = att->CubeMapFace; + strb->rtt_slice = att->Zoffset; + + rb->Width = texImage->Width2; + rb->Height = texImage->Height2; + /*printf("***** render to texture level %d: %d x %d\n", att->TextureLevel, rb->Width, rb->Height);*/ + + pt = st_get_texobj_texture(att->Texture); + assert(pt); + /*printf("***** pipe texture %d x %d\n", pt->width[0], pt->height[0]);*/ + + pipe_texture_reference( &strb->texture, pt ); + + pipe_surface_reference(&strb->surface, NULL); + + /* the new surface will be created during framebuffer validation */ + + init_renderbuffer_bits(strb, pt->format); + + /* + printf("RENDER TO TEXTURE obj=%p pt=%p surf=%p %d x %d\n", + att->Texture, pt, strb->surface, rb->Width, rb->Height); + */ + + /* Invalidate buffer state so that the pipe's framebuffer state + * gets updated. + * That's where the new renderbuffer (which we just created) gets + * passed to the pipe as a (color/depth) render target. + */ + st_invalidate_state(ctx, _NEW_BUFFERS); +} + + +/** + * Called via ctx->Driver.FinishRenderTexture. + */ +static void +st_finish_render_texture(GLcontext *ctx, + struct gl_renderbuffer_attachment *att) +{ + struct pipe_screen *screen = ctx->st->pipe->screen; + struct st_renderbuffer *strb = st_renderbuffer(att->Renderbuffer); + + if (!strb) + return; + + ctx->st->pipe->flush(ctx->st->pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + if (strb->surface) + screen->tex_surface_release( screen, &strb->surface ); + + strb->rtt = NULL; + + /* + printf("FINISH RENDER TO TEXTURE surf=%p\n", strb->surface); + */ + + _mesa_reference_renderbuffer(&att->Renderbuffer, NULL); + + /* restore previous framebuffer state */ + st_invalidate_state(ctx, _NEW_BUFFERS); +} + + + +void st_init_fbo_functions(struct dd_function_table *functions) +{ + functions->NewFramebuffer = st_new_framebuffer; + functions->NewRenderbuffer = st_new_renderbuffer; + functions->BindFramebuffer = st_bind_framebuffer; + functions->FramebufferRenderbuffer = st_framebuffer_renderbuffer; + functions->RenderTexture = st_render_texture; + functions->FinishRenderTexture = st_finish_render_texture; + /* no longer needed by core Mesa, drivers handle resizes... + functions->ResizeBuffers = st_resize_buffers; + */ +} diff --git a/src/mesa/state_tracker/st_cb_fbo.h b/src/mesa/state_tracker/st_cb_fbo.h new file mode 100644 index 00000000000..ff56001a4e1 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_fbo.h @@ -0,0 +1,67 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_FBO_H +#define ST_CB_FBO_H + + +#define DEFAULT_ACCUM_PIPE_FORMAT PIPE_FORMAT_R16G16B16A16_SNORM + + + +/** + * Derived renderbuffer class. Just need to add a pointer to the + * pipe surface. + */ +struct st_renderbuffer +{ + struct gl_renderbuffer Base; + struct pipe_texture *texture; + struct pipe_surface *surface; /* temporary view into texture */ + enum pipe_format format; /** preferred format, or PIPE_FORMAT_NONE */ + + struct st_texture_object *rtt; /**< GL render to texture's texture */ + int rtt_level, rtt_face, rtt_slice; +}; + + +static INLINE struct st_renderbuffer * +st_renderbuffer(struct gl_renderbuffer *rb) +{ + return (struct st_renderbuffer *) rb; +} + + +extern struct gl_renderbuffer * +st_new_renderbuffer_fb(enum pipe_format format, int samples); + +extern void +st_init_fbo_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_FBO_H */ diff --git a/src/mesa/state_tracker/st_cb_feedback.c b/src/mesa/state_tracker/st_cb_feedback.c new file mode 100644 index 00000000000..19021411cfc --- /dev/null +++ b/src/mesa/state_tracker/st_cb_feedback.c @@ -0,0 +1,310 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/** + * GL_SELECT and GL_FEEDBACK render modes. + * Basically, we use a private instance of the 'draw' module for doing + * selection/feedback. It would be nice to use the transform_feedback + * hardware feature, but it's defined as happening pre-clip and we want + * post-clipped primitives. Also, there's concerns about the efficiency + * of using the hardware for this anyway. + * + * Authors: + * Brian Paul + */ + +#include "main/imports.h" +#include "main/context.h" +#include "main/feedback.h" +#include "main/macros.h" + +#include "vbo/vbo.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_draw.h" +#include "st_cb_feedback.h" +#include "st_cb_bufferobjects.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_winsys.h" +#include "cso_cache/cso_cache.h" + +#include "draw/draw_context.h" +#include "draw/draw_pipe.h" + + +/** + * This is actually used for both feedback and selection. + */ +struct feedback_stage +{ + struct draw_stage stage; /**< Base class */ + GLcontext *ctx; /**< Rendering context */ + GLboolean reset_stipple_counter; +}; + + +/********************************************************************** + * GL Feedback functions + **********************************************************************/ + +static INLINE struct feedback_stage * +feedback_stage( struct draw_stage *stage ) +{ + return (struct feedback_stage *)stage; +} + + +static void +feedback_vertex(GLcontext *ctx, const struct draw_context *draw, + const struct vertex_header *v) +{ + const struct st_context *st = ctx->st; + GLfloat win[4]; + const GLfloat *color, *texcoord; + const GLfloat ci = 0; + GLuint slot; + + /* Recall that Y=0=Top of window for Gallium wincoords */ + win[0] = v->data[0][0]; + win[1] = ctx->DrawBuffer->Height - v->data[0][1]; + win[2] = v->data[0][2]; + win[3] = 1.0F / v->data[0][3]; + + /* XXX + * When we compute vertex layout, save info about position of the + * color and texcoord attribs to use here. + */ + + slot = st->vertex_result_to_slot[VERT_RESULT_COL0]; + if (slot != ~0U) + color = v->data[slot]; + else + color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0]; + + slot = st->vertex_result_to_slot[VERT_RESULT_TEX0]; + if (slot != ~0U) + texcoord = v->data[slot]; + else + texcoord = ctx->Current.Attrib[VERT_ATTRIB_TEX0]; + + _mesa_feedback_vertex(ctx, win, color, ci, texcoord); +} + + +static void +feedback_tri( struct draw_stage *stage, struct prim_header *prim ) +{ + struct feedback_stage *fs = feedback_stage(stage); + struct draw_context *draw = stage->draw; + FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_POLYGON_TOKEN); + FEEDBACK_TOKEN(fs->ctx, (GLfloat) 3); /* three vertices */ + feedback_vertex(fs->ctx, draw, prim->v[0]); + feedback_vertex(fs->ctx, draw, prim->v[1]); + feedback_vertex(fs->ctx, draw, prim->v[2]); +} + + +static void +feedback_line( struct draw_stage *stage, struct prim_header *prim ) +{ + struct feedback_stage *fs = feedback_stage(stage); + struct draw_context *draw = stage->draw; + if (fs->reset_stipple_counter) { + FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_LINE_RESET_TOKEN); + fs->reset_stipple_counter = GL_FALSE; + } + else { + FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_LINE_TOKEN); + } + feedback_vertex(fs->ctx, draw, prim->v[0]); + feedback_vertex(fs->ctx, draw, prim->v[1]); +} + + +static void +feedback_point( struct draw_stage *stage, struct prim_header *prim ) +{ + struct feedback_stage *fs = feedback_stage(stage); + struct draw_context *draw = stage->draw; + FEEDBACK_TOKEN(fs->ctx, (GLfloat) GL_POINT_TOKEN); + feedback_vertex(fs->ctx, draw, prim->v[0]); +} + + +static void +feedback_flush( struct draw_stage *stage, unsigned flags ) +{ + /* no-op */ +} + + +static void +feedback_reset_stipple_counter( struct draw_stage *stage ) +{ + struct feedback_stage *fs = feedback_stage(stage); + fs->reset_stipple_counter = GL_TRUE; +} + + +static void +feedback_destroy( struct draw_stage *stage ) +{ + /* no-op */ +} + +/** + * Create GL feedback drawing stage. + */ +static struct draw_stage * +draw_glfeedback_stage(GLcontext *ctx, struct draw_context *draw) +{ + struct feedback_stage *fs = CALLOC_STRUCT(feedback_stage); + + fs->stage.draw = draw; + fs->stage.next = NULL; + fs->stage.point = feedback_point; + fs->stage.line = feedback_line; + fs->stage.tri = feedback_tri; + fs->stage.flush = feedback_flush; + fs->stage.reset_stipple_counter = feedback_reset_stipple_counter; + fs->stage.destroy = feedback_destroy; + fs->ctx = ctx; + + return &fs->stage; +} + + + +/********************************************************************** + * GL Selection functions + **********************************************************************/ + +static void +select_tri( struct draw_stage *stage, struct prim_header *prim ) +{ + struct feedback_stage *fs = feedback_stage(stage); + _mesa_update_hitflag( fs->ctx, prim->v[0]->data[0][2] ); + _mesa_update_hitflag( fs->ctx, prim->v[1]->data[0][2] ); + _mesa_update_hitflag( fs->ctx, prim->v[2]->data[0][2] ); +} + +static void +select_line( struct draw_stage *stage, struct prim_header *prim ) +{ + struct feedback_stage *fs = feedback_stage(stage); + _mesa_update_hitflag( fs->ctx, prim->v[0]->data[0][2] ); + _mesa_update_hitflag( fs->ctx, prim->v[1]->data[0][2] ); +} + + +static void +select_point( struct draw_stage *stage, struct prim_header *prim ) +{ + struct feedback_stage *fs = feedback_stage(stage); + _mesa_update_hitflag( fs->ctx, prim->v[0]->data[0][2] ); +} + + +static void +select_flush( struct draw_stage *stage, unsigned flags ) +{ + /* no-op */ +} + + +static void +select_reset_stipple_counter( struct draw_stage *stage ) +{ + /* no-op */ +} + +static void +select_destroy( struct draw_stage *stage ) +{ + /* no-op */ +} + + +/** + * Create GL selection mode drawing stage. + */ +static struct draw_stage * +draw_glselect_stage(GLcontext *ctx, struct draw_context *draw) +{ + struct feedback_stage *fs = CALLOC_STRUCT(feedback_stage); + + fs->stage.draw = draw; + fs->stage.next = NULL; + fs->stage.point = select_point; + fs->stage.line = select_line; + fs->stage.tri = select_tri; + fs->stage.flush = select_flush; + fs->stage.reset_stipple_counter = select_reset_stipple_counter; + fs->stage.destroy = select_destroy; + fs->ctx = ctx; + + return &fs->stage; +} + + +static void +st_RenderMode(GLcontext *ctx, GLenum newMode ) +{ + struct st_context *st = ctx->st; + struct draw_context *draw = st->draw; + + if (newMode == GL_RENDER) { + /* restore normal VBO draw function */ + vbo_set_draw_func(ctx, st_draw_vbo); + } + else if (newMode == GL_SELECT) { + if (!st->selection_stage) + st->selection_stage = draw_glselect_stage(ctx, draw); + draw_set_rasterize_stage(draw, st->selection_stage); + /* Plug in new vbo draw function */ + vbo_set_draw_func(ctx, st_feedback_draw_vbo); + } + else { + if (!st->feedback_stage) + st->feedback_stage = draw_glfeedback_stage(ctx, draw); + draw_set_rasterize_stage(draw, st->feedback_stage); + /* Plug in new vbo draw function */ + vbo_set_draw_func(ctx, st_feedback_draw_vbo); + /* need to generate/use a vertex program that emits pos/color/tex */ + st->dirty.st |= ST_NEW_VERTEX_PROGRAM; + } +} + + + +void st_init_feedback_functions(struct dd_function_table *functions) +{ + functions->RenderMode = st_RenderMode; +} diff --git a/src/mesa/state_tracker/st_cb_feedback.h b/src/mesa/state_tracker/st_cb_feedback.h new file mode 100644 index 00000000000..2559ba3817b --- /dev/null +++ b/src/mesa/state_tracker/st_cb_feedback.h @@ -0,0 +1,37 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_FEEDBACK_H +#define ST_CB_FEEDBACK_H + + +extern void +st_init_feedback_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_FEEDBACK_H */ diff --git a/src/mesa/state_tracker/st_cb_flush.c b/src/mesa/state_tracker/st_cb_flush.c new file mode 100644 index 00000000000..d8f9537d2de --- /dev/null +++ b/src/mesa/state_tracker/st_cb_flush.c @@ -0,0 +1,138 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + +#include "main/glheader.h" +#include "main/macros.h" +#include "main/context.h" +#include "st_context.h" +#include "st_cb_bitmap.h" +#include "st_cb_flush.h" +#include "st_cb_fbo.h" +#include "st_public.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_winsys.h" + + +static INLINE GLboolean +is_front_buffer_dirty(struct st_context *st) +{ + return st->frontbuffer_status == FRONT_STATUS_DIRTY; +} + + +/** + * Tell the winsys to display the front color buffer on-screen. + */ +static void +display_front_buffer(struct st_context *st) +{ + GLframebuffer *fb = st->ctx->DrawBuffer; + struct st_renderbuffer *strb + = st_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer); + struct pipe_surface *front_surf = strb->surface; + + /* Hook for copying "fake" frontbuffer if necessary: + */ + st->pipe->winsys->flush_frontbuffer( st->pipe->winsys, front_surf, + st->pipe->priv ); + + /* + st->frontbuffer_status = FRONT_STATUS_UNDEFINED; + */ +} + + +void st_flush( struct st_context *st, uint pipeFlushFlags, + struct pipe_fence_handle **fence ) +{ + FLUSH_VERTICES(st->ctx, 0); + + st_flush_bitmap_cache(st); + + st->pipe->flush( st->pipe, pipeFlushFlags, fence ); +} + + +/** + * Flush, and wait for completion. + */ +void st_finish( struct st_context *st ) +{ + struct pipe_fence_handle *fence = NULL; + + st_flush(st, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_FRAME, &fence); + + st->pipe->winsys->fence_finish(st->pipe->winsys, fence, 0); + st->pipe->winsys->fence_reference(st->pipe->winsys, &fence, NULL); +} + + + +/** + * Called via ctx->Driver.Flush() + */ +static void st_glFlush(GLcontext *ctx) +{ + struct st_context *st = ctx->st; + + if (is_front_buffer_dirty(st)) { + st_finish(st); + display_front_buffer(st); + } + else { + st_flush(st, PIPE_FLUSH_RENDER_CACHE, NULL); + } +} + + +/** + * Called via ctx->Driver.Finish() + */ +static void st_glFinish(GLcontext *ctx) +{ + struct st_context *st = ctx->st; + + st_finish(st); + + if (is_front_buffer_dirty(st)) { + display_front_buffer(st); + } +} + + +void st_init_flush_functions(struct dd_function_table *functions) +{ + functions->Flush = st_glFlush; + functions->Finish = st_glFinish; +} diff --git a/src/mesa/state_tracker/st_cb_flush.h b/src/mesa/state_tracker/st_cb_flush.h new file mode 100644 index 00000000000..c26f7792259 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_flush.h @@ -0,0 +1,38 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_FLUSH_H +#define ST_CB_FLUSH_H + + +extern void +st_init_flush_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_FLUSH_H */ + diff --git a/src/mesa/state_tracker/st_cb_get.c b/src/mesa/state_tracker/st_cb_get.c new file mode 100644 index 00000000000..e7d7f03bc9b --- /dev/null +++ b/src/mesa/state_tracker/st_cb_get.c @@ -0,0 +1,97 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +/** + * glGet functions + * + * \author Brian Paul + */ + +#include "main/imports.h" +#include "main/context.h" + +#include "pipe/p_defines.h" + +#include "st_cb_fbo.h" +#include "st_cb_get.h" + + + +/** + * Examine the current color read buffer format to determine + * which GL pixel format/type combo is the best match. + */ +static void +get_preferred_read_format_type(GLcontext *ctx, GLint *format, GLint *type) +{ + struct gl_framebuffer *fb = ctx->ReadBuffer; + struct st_renderbuffer *strb = st_renderbuffer(fb->_ColorReadBuffer); + + /* defaults */ + *format = ctx->Const.ColorReadFormat; + *type = ctx->Const.ColorReadType; + + if (strb) { + /* XXX could add more cases here... */ + if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM) { + *format = GL_BGRA; + if (_mesa_little_endian()) + *type = GL_UNSIGNED_INT_8_8_8_8_REV; + else + *type = GL_UNSIGNED_INT_8_8_8_8; + } + } +} + + +/** + * We only intercept the OES preferred ReadPixels format/type. + * Everything else goes to the default _mesa_GetIntegerv. + */ +static GLboolean +st_GetIntegerv(GLcontext *ctx, GLenum pname, GLint *params) +{ + GLint dummy; + + switch (pname) { + case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES: + get_preferred_read_format_type(ctx, &dummy, params); + return GL_TRUE; + case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES: + get_preferred_read_format_type(ctx, params, &dummy); + return GL_TRUE; + default: + return GL_FALSE; + } +} + + +void st_init_get_functions(struct dd_function_table *functions) +{ + functions->GetIntegerv = st_GetIntegerv; +} diff --git a/src/mesa/state_tracker/st_cb_get.h b/src/mesa/state_tracker/st_cb_get.h new file mode 100644 index 00000000000..8e9f3e93060 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_get.h @@ -0,0 +1,37 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_GET_H +#define ST_CB_GET_H + + +extern void +st_init_get_functions(struct dd_function_table *functions); + + +#endif diff --git a/src/mesa/state_tracker/st_cb_program.c b/src/mesa/state_tracker/st_cb_program.c new file mode 100644 index 00000000000..ea0fa20012e --- /dev/null +++ b/src/mesa/state_tracker/st_cb_program.c @@ -0,0 +1,266 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + +#include "main/glheader.h" +#include "main/macros.h" +#include "main/enums.h" +#include "shader/prog_instruction.h" +#include "shader/prog_parameter.h" +#include "shader/program.h" +#include "shader/programopt.h" +#include "shader/shader_api.h" + +#include "cso_cache/cso_context.h" +#include "draw/draw_context.h" + +#include "st_context.h" +#include "st_program.h" +#include "st_atom_shader.h" +#include "st_cb_program.h" + + +static GLuint SerialNo = 1; + + +/** + * Called via ctx->Driver.BindProgram() to bind an ARB vertex or + * fragment program. + */ +static void st_bind_program( GLcontext *ctx, + GLenum target, + struct gl_program *prog ) +{ + struct st_context *st = st_context(ctx); + + switch (target) { + case GL_VERTEX_PROGRAM_ARB: + st->dirty.st |= ST_NEW_VERTEX_PROGRAM; + break; + case GL_FRAGMENT_PROGRAM_ARB: + st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM; + break; + } +} + + +/** + * Called via ctx->Driver.UseProgram() to bind a linked GLSL program + * (vertex shader + fragment shader). + */ +static void st_use_program( GLcontext *ctx, + GLuint program ) +{ + struct st_context *st = st_context(ctx); + + st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM; + st->dirty.st |= ST_NEW_VERTEX_PROGRAM; + + _mesa_use_program(ctx, program); +} + + + +/** + * Called via ctx->Driver.NewProgram() to allocate a new vertex or + * fragment program. + */ +static struct gl_program *st_new_program( GLcontext *ctx, + GLenum target, + GLuint id ) +{ + switch (target) { + case GL_VERTEX_PROGRAM_ARB: { + struct st_vertex_program *prog = CALLOC_STRUCT(st_vertex_program); + + prog->serialNo = SerialNo++; + + return _mesa_init_vertex_program( ctx, + &prog->Base, + target, + id ); + } + + case GL_FRAGMENT_PROGRAM_ARB: + case GL_FRAGMENT_PROGRAM_NV: { + struct st_fragment_program *prog = CALLOC_STRUCT(st_fragment_program); + + prog->serialNo = SerialNo++; + + return _mesa_init_fragment_program( ctx, + &prog->Base, + target, + id ); + } + + default: + assert(0); + return NULL; + } +} + + +void +st_delete_program(GLcontext *ctx, struct gl_program *prog) +{ + struct st_context *st = st_context(ctx); + + switch( prog->Target ) { + case GL_VERTEX_PROGRAM_ARB: + { + struct st_vertex_program *stvp = (struct st_vertex_program *) prog; + + if (stvp->driver_shader) { + cso_delete_vertex_shader(st->cso_context, stvp->driver_shader); + stvp->driver_shader = NULL; + } + + if (stvp->draw_shader) { +#if FEATURE_feedback || FEATURE_drawpix + /* this would only have been allocated for the RasterPos path */ + draw_delete_vertex_shader(st->draw, stvp->draw_shader); + stvp->draw_shader = NULL; +#endif + } + + if (stvp->state.tokens) { + FREE((void *) stvp->state.tokens); + stvp->state.tokens = NULL; + } + } + break; + case GL_FRAGMENT_PROGRAM_ARB: + { + struct st_fragment_program *stfp = (struct st_fragment_program *) prog; + + if (stfp->driver_shader) { + cso_delete_fragment_shader(st->cso_context, stfp->driver_shader); + stfp->driver_shader = NULL; + } + + if (stfp->state.tokens) { + FREE((void *) stfp->state.tokens); + stfp->state.tokens = NULL; + } + + if (stfp->bitmap_program) { + struct gl_program *prg = &stfp->bitmap_program->Base.Base; + _mesa_reference_program(ctx, &prg, NULL); + stfp->bitmap_program = NULL; + } + + st_free_translated_vertex_programs(st, stfp->vertex_programs); + } + break; + default: + assert(0); /* problem */ + } + + /* delete base class */ + _mesa_delete_program( ctx, prog ); +} + + +static GLboolean st_is_program_native( GLcontext *ctx, + GLenum target, + struct gl_program *prog ) +{ + return GL_TRUE; +} + + +static void st_program_string_notify( GLcontext *ctx, + GLenum target, + struct gl_program *prog ) +{ + struct st_context *st = st_context(ctx); + + if (target == GL_FRAGMENT_PROGRAM_ARB) { + struct st_fragment_program *stfp = (struct st_fragment_program *) prog; + + stfp->serialNo++; + + if (stfp->driver_shader) { + cso_delete_fragment_shader(st->cso_context, stfp->driver_shader); + stfp->driver_shader = NULL; + } + + if (stfp->state.tokens) { + FREE((void *) stfp->state.tokens); + stfp->state.tokens = NULL; + } + + stfp->param_state = stfp->Base.Base.Parameters->StateFlags; + + if (st->fp == stfp) + st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM; + } + else if (target == GL_VERTEX_PROGRAM_ARB) { + struct st_vertex_program *stvp = (struct st_vertex_program *) prog; + + stvp->serialNo++; + + if (stvp->driver_shader) { + cso_delete_vertex_shader(st->cso_context, stvp->driver_shader); + stvp->driver_shader = NULL; + } + + if (stvp->draw_shader) { +#if FEATURE_feedback || FEATURE_drawpix + /* this would only have been allocated for the RasterPos path */ + draw_delete_vertex_shader(st->draw, stvp->draw_shader); + stvp->draw_shader = NULL; +#endif + } + + if (stvp->state.tokens) { + FREE((void *) stvp->state.tokens); + stvp->state.tokens = NULL; + } + + stvp->param_state = stvp->Base.Base.Parameters->StateFlags; + + if (st->vp == stvp) + st->dirty.st |= ST_NEW_VERTEX_PROGRAM; + } +} + + + +void st_init_program_functions(struct dd_function_table *functions) +{ + functions->BindProgram = st_bind_program; + functions->UseProgram = st_use_program; + functions->NewProgram = st_new_program; + functions->DeleteProgram = st_delete_program; + functions->IsProgramNative = st_is_program_native; + functions->ProgramStringNotify = st_program_string_notify; +} diff --git a/src/mesa/state_tracker/st_cb_program.h b/src/mesa/state_tracker/st_cb_program.h new file mode 100644 index 00000000000..0de96f2fd22 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_program.h @@ -0,0 +1,39 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_CB_PROGRAM_H +#define ST_CB_PROGRAM_H + + +extern void +st_init_program_functions(struct dd_function_table *functions); + +extern void +st_delete_program(GLcontext *ctx, struct gl_program *prog); + + +#endif diff --git a/src/mesa/state_tracker/st_cb_queryobj.c b/src/mesa/state_tracker/st_cb_queryobj.c new file mode 100644 index 00000000000..21c2c7dd9ff --- /dev/null +++ b/src/mesa/state_tracker/st_cb_queryobj.c @@ -0,0 +1,171 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +/** + * glBegin/EndQuery interface to pipe + * + * \author Brian Paul + */ + + +#include "main/imports.h" +#include "main/context.h" +#include "main/image.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "st_context.h" +#include "st_cb_queryobj.h" +#include "st_public.h" + + +struct st_query_object +{ + struct gl_query_object base; + struct pipe_query *pq; +}; + + +/** + * Cast wrapper + */ +static struct st_query_object * +st_query_object(struct gl_query_object *q) +{ + return (struct st_query_object *) q; +} + + +static struct gl_query_object * +st_NewQueryObject(GLcontext *ctx, GLuint id) +{ + struct st_query_object *stq = CALLOC_STRUCT(st_query_object); + if (stq) { + stq->base.Id = id; + stq->base.Ready = GL_TRUE; + stq->pq = NULL; + return &stq->base; + } + return NULL; +} + + + +static void +st_DeleteQuery(GLcontext *ctx, struct gl_query_object *q) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct st_query_object *stq = st_query_object(q); + + if (stq->pq) { + pipe->destroy_query(pipe, stq->pq); + stq->pq = NULL; + } + + FREE(stq); +} + + +static void +st_BeginQuery(GLcontext *ctx, struct gl_query_object *q) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct st_query_object *stq = st_query_object(q); + + switch (q->Target) { + case GL_SAMPLES_PASSED_ARB: + if (!stq->pq) + stq->pq = pipe->create_query( pipe, PIPE_QUERY_OCCLUSION_COUNTER ); + break; + default: + assert(0); + return; + } + + pipe->begin_query(pipe, stq->pq); +} + + +static void +st_EndQuery(GLcontext *ctx, struct gl_query_object *q) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct st_query_object *stq = st_query_object(q); + + pipe->end_query(pipe, stq->pq); +} + + +static void +st_WaitQuery(GLcontext *ctx, struct gl_query_object *q) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct st_query_object *stq = st_query_object(q); + + /* this function should only be called if we don't have a ready result */ + assert(!stq->base.Ready); + + while (!stq->base.Ready && + !pipe->get_query_result(pipe, + stq->pq, + TRUE, + &q->Result)) + { + /* nothing */ + } + + q->Ready = GL_TRUE; +} + + +static void +st_CheckQuery(GLcontext *ctx, struct gl_query_object *q) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct st_query_object *stq = st_query_object(q); + + if (!q->Ready) { + q->Ready = pipe->get_query_result(pipe, + stq->pq, + FALSE, + &q->Result); + } +} + + + + +void st_init_query_functions(struct dd_function_table *functions) +{ + functions->NewQueryObject = st_NewQueryObject; + functions->DeleteQuery = st_DeleteQuery; + functions->BeginQuery = st_BeginQuery; + functions->EndQuery = st_EndQuery; + functions->WaitQuery = st_WaitQuery; + functions->CheckQuery = st_CheckQuery; +} diff --git a/src/mesa/state_tracker/st_cb_queryobj.h b/src/mesa/state_tracker/st_cb_queryobj.h new file mode 100644 index 00000000000..9220a212b60 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_queryobj.h @@ -0,0 +1,36 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_CB_QUERYOBJ_H +#define ST_CB_QUERYOBJ_H + + +extern void +st_init_query_functions(struct dd_function_table *functions); + + +#endif diff --git a/src/mesa/state_tracker/st_cb_rasterpos.c b/src/mesa/state_tracker/st_cb_rasterpos.c new file mode 100644 index 00000000000..3b30c2a61b5 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_rasterpos.c @@ -0,0 +1,258 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/** + * glRasterPos implementation. Basically render a GL_POINT with our + * private draw module. Plug in a special "rasterpos" stage at the end + * of the 'draw' pipeline to capture the results and update the current + * raster pos attributes. + * + * Authors: + * Brian Paul + */ + + +#include "main/imports.h" +#include "main/macros.h" +#include "main/feedback.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_draw.h" +#include "st_cb_rasterpos.h" +#include "st_draw.h" +#include "draw/draw_context.h" +#include "draw/draw_pipe.h" +#include "shader/prog_instruction.h" +#include "vbo/vbo.h" + + + +/** + * Our special drawing pipeline stage (replaces rasterization). + */ +struct rastpos_stage +{ + struct draw_stage stage; /**< Base class */ + GLcontext *ctx; /**< Rendering context */ + + /* vertex attrib info we can setup once and re-use */ + struct gl_client_array array[VERT_ATTRIB_MAX]; + const struct gl_client_array *arrays[VERT_ATTRIB_MAX]; + struct _mesa_prim prim; +}; + + +static INLINE struct rastpos_stage * +rastpos_stage( struct draw_stage *stage ) +{ + return (struct rastpos_stage *) stage; +} + +static void +rastpos_flush( struct draw_stage *stage, unsigned flags ) +{ + /* no-op */ +} + +static void +rastpos_reset_stipple_counter( struct draw_stage *stage ) +{ + /* no-op */ +} + +static void +rastpos_tri( struct draw_stage *stage, struct prim_header *prim ) +{ + /* should never get here */ + assert(0); +} + +static void +rastpos_line( struct draw_stage *stage, struct prim_header *prim ) +{ + /* should never get here */ + assert(0); +} + +static void +rastpos_destroy(struct draw_stage *stage) +{ + free(stage); +} + + +/** + * Update a raster pos attribute from the vertex result if it's present, + * else copy the current attrib. + */ +static void +update_attrib(GLcontext *ctx, const GLuint *outputMapping, + const struct vertex_header *vert, + GLfloat *dest, + GLuint result, GLuint defaultAttrib) +{ + const GLfloat *src; + const GLuint k = outputMapping[result]; + if (k != ~0U) + src = vert->data[k]; + else + src = ctx->Current.Attrib[defaultAttrib]; + COPY_4V(dest, src); +} + + +/** + * Normally, this function would render a GL_POINT. + */ +static void +rastpos_point(struct draw_stage *stage, struct prim_header *prim) +{ + struct rastpos_stage *rs = rastpos_stage(stage); + GLcontext *ctx = rs->ctx; + struct st_context *st = ctx->st; + const GLfloat height = (GLfloat) ctx->DrawBuffer->Height; + const GLuint *outputMapping = st->vertex_result_to_slot; + const GLfloat *pos; + GLuint i; + + /* if we get here, we didn't get clipped */ + ctx->Current.RasterPosValid = GL_TRUE; + + /* update raster pos */ + pos = prim->v[0]->data[0]; + ctx->Current.RasterPos[0] = pos[0]; + ctx->Current.RasterPos[1] = height - pos[1]; /* invert Y */ + ctx->Current.RasterPos[2] = pos[2]; + ctx->Current.RasterPos[3] = pos[3]; + + /* update other raster attribs */ + update_attrib(ctx, outputMapping, prim->v[0], + ctx->Current.RasterColor, + VERT_RESULT_COL0, VERT_ATTRIB_COLOR0); + + update_attrib(ctx, outputMapping, prim->v[0], + ctx->Current.RasterSecondaryColor, + VERT_RESULT_COL1, VERT_ATTRIB_COLOR1); + + for (i = 0; i < MAX_TEXTURE_UNITS; i++) { + update_attrib(ctx, outputMapping, prim->v[0], + ctx->Current.RasterTexCoords[i], + VERT_RESULT_TEX0 + i, VERT_ATTRIB_TEX0 + i); + } + + if (ctx->RenderMode == GL_SELECT) { + _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] ); + } +} + + +/** + * Create rasterpos "drawing" stage. + */ +static struct rastpos_stage * +new_draw_rastpos_stage(GLcontext *ctx, struct draw_context *draw) +{ + struct rastpos_stage *rs = CALLOC_STRUCT(rastpos_stage); + GLuint i; + + rs->stage.draw = draw; + rs->stage.next = NULL; + rs->stage.point = rastpos_point; + rs->stage.line = rastpos_line; + rs->stage.tri = rastpos_tri; + rs->stage.flush = rastpos_flush; + rs->stage.destroy = rastpos_destroy; + rs->stage.reset_stipple_counter = rastpos_reset_stipple_counter; + rs->stage.destroy = rastpos_destroy; + rs->ctx = ctx; + + for (i = 0; i < VERT_ATTRIB_MAX; i++) { + rs->array[i].Size = 4; + rs->array[i].Type = GL_FLOAT; + rs->array[i].Stride = 0; + rs->array[i].StrideB = 0; + rs->array[i].Ptr = (GLubyte *) ctx->Current.Attrib[i]; + rs->array[i].Enabled = GL_TRUE; + rs->array[i].Normalized = GL_TRUE; + rs->array[i].BufferObj = NULL; + rs->arrays[i] = &rs->array[i]; + } + + rs->prim.mode = GL_POINTS; + rs->prim.indexed = 0; + rs->prim.begin = 1; + rs->prim.end = 1; + rs->prim.weak = 0; + rs->prim.start = 0; + rs->prim.count = 1; + + return rs; +} + + +static void +st_RasterPos(GLcontext *ctx, const GLfloat v[4]) +{ + struct st_context *st = ctx->st; + struct draw_context *draw = st->draw; + struct rastpos_stage *rs; + + if (st->rastpos_stage) { + /* get rastpos stage info */ + rs = rastpos_stage(st->rastpos_stage); + } + else { + /* create rastpos draw stage */ + rs = new_draw_rastpos_stage(ctx, draw); + st->rastpos_stage = &rs->stage; + } + + /* plug our rastpos stage into the draw module */ + draw_set_rasterize_stage(st->draw, st->rastpos_stage); + + /* make sure everything's up to date */ + st_validate_state(ctx->st); + + /* This will get set only if rastpos_point(), above, gets called */ + ctx->Current.RasterPosValid = GL_FALSE; + + /* All vertex attribs but position were previously initialized above. + * Just plug in position pointer now. + */ + rs->array[0].Ptr = (GLubyte *) v; + + /* draw the point */ + st_feedback_draw_vbo(ctx, rs->arrays, &rs->prim, 1, NULL, 0, 1); +} + + + +void st_init_rasterpos_functions(struct dd_function_table *functions) +{ + functions->RasterPos = st_RasterPos; +} diff --git a/src/mesa/state_tracker/st_cb_rasterpos.h b/src/mesa/state_tracker/st_cb_rasterpos.h new file mode 100644 index 00000000000..2b992e1405e --- /dev/null +++ b/src/mesa/state_tracker/st_cb_rasterpos.h @@ -0,0 +1,33 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_CB_RASTERPOS_H +#define ST_CB_RASTERPOS_H + +extern void st_init_rasterpos_functions(struct dd_function_table *functions); + +#endif diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c new file mode 100644 index 00000000000..c8015327885 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_readpixels.c @@ -0,0 +1,466 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +/** + * glReadPixels interface to pipe + * + * \author Brian Paul + */ + + +#include "main/imports.h" +#include "main/bufferobj.h" +#include "main/context.h" +#include "main/image.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "util/u_tile.h" +#include "st_context.h" +#include "st_cb_bitmap.h" +#include "st_cb_readpixels.h" +#include "st_cb_fbo.h" +#include "st_format.h" +#include "st_public.h" + + +/** + * Special case for reading stencil buffer. + * For color/depth we use get_tile(). For stencil, map the stencil buffer. + */ +void +st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y, + GLsizei width, GLsizei height, GLenum type, + const struct gl_pixelstore_attrib *packing, + GLvoid *pixels) +{ + struct gl_framebuffer *fb = ctx->ReadBuffer; + struct pipe_screen *screen = ctx->st->pipe->screen; + struct st_renderbuffer *strb = st_renderbuffer(fb->_StencilBuffer); + struct pipe_surface *ps; + ubyte *stmap; + GLint j; + + /* Create a CPU-READ surface/view into the renderbuffer's texture */ + ps = screen->get_tex_surface(screen, strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + + /* map the stencil buffer */ + stmap = screen->surface_map(screen, ps, PIPE_BUFFER_USAGE_CPU_READ); + + /* width should never be > MAX_WIDTH since we did clipping earlier */ + ASSERT(width <= MAX_WIDTH); + + /* process image row by row */ + for (j = 0; j < height; j++, y++) { + GLvoid *dest; + GLstencil values[MAX_WIDTH]; + GLint srcY; + + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + srcY = ctx->DrawBuffer->Height - y - 1; + } + else { + srcY = y; + } + + /* get stencil values */ + switch (ps->format) { + case PIPE_FORMAT_S8_UNORM: + { + const ubyte *src = stmap + srcY * ps->stride + x; + memcpy(values, src, width); + } + break; + case PIPE_FORMAT_S8Z24_UNORM: + { + const uint *src = (uint *) (stmap + srcY * ps->stride + x*4); + GLint k; + for (k = 0; k < width; k++) { + values[k] = src[k] >> 24; + } + } + break; + case PIPE_FORMAT_Z24S8_UNORM: + { + const uint *src = (uint *) (stmap + srcY * ps->stride + x*4); + GLint k; + for (k = 0; k < width; k++) { + values[k] = src[k] & 0xff; + } + } + break; + default: + assert(0); + } + + /* store */ + dest = _mesa_image_address2d(packing, pixels, width, height, + GL_STENCIL_INDEX, type, j, 0); + + _mesa_pack_stencil_span(ctx, width, type, dest, values, packing); + } + + + /* unmap the stencil buffer */ + screen->surface_unmap(screen, ps); + pipe_surface_reference(&ps, NULL); +} + + +/** + * Return renderbuffer to use for reading color pixels for glRead/CopyPixel + * commands. + * Special care is needed for the front buffer. + */ +struct st_renderbuffer * +st_get_color_read_renderbuffer(GLcontext *ctx) +{ + struct gl_framebuffer *fb = ctx->ReadBuffer; + struct st_renderbuffer *strb = + st_renderbuffer(fb->_ColorReadBuffer); + struct st_renderbuffer *front = + st_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer); + + if (strb == front + && ctx->st->frontbuffer_status == FRONT_STATUS_COPY_OF_BACK) { + /* reading from front color buffer, which is a logical copy of the + * back color buffer. + */ + struct st_renderbuffer *back = + st_renderbuffer(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer); + strb = back; + } + + return strb; +} + + +/** + * Try to do glReadPixels in a fast manner for common cases. + * \return GL_TRUE for success, GL_FALSE for failure + */ +static GLboolean +st_fast_readpixels(GLcontext *ctx, struct st_renderbuffer *strb, + GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, + const struct gl_pixelstore_attrib *pack, + GLvoid *dest) +{ + enum combination { + A8R8G8B8_UNORM_TO_RGBA_UBYTE, + A8R8G8B8_UNORM_TO_RGB_UBYTE, + A8R8G8B8_UNORM_TO_BGRA_UINT + } combo; + + if (ctx->_ImageTransferState) + return GL_FALSE; + + if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM && + format == GL_RGBA && type == GL_UNSIGNED_BYTE) { + combo = A8R8G8B8_UNORM_TO_RGBA_UBYTE; + } + else if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM && + format == GL_RGB && type == GL_UNSIGNED_BYTE) { + combo = A8R8G8B8_UNORM_TO_RGB_UBYTE; + } + else if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM && + format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV) { + combo = A8R8G8B8_UNORM_TO_BGRA_UINT; + } + else { + return GL_FALSE; + } + + /*printf("st_fast_readpixels combo %d\n", (GLint) combo);*/ + + { + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_surface *surf; + const GLubyte *map; + GLubyte *dst; + GLint row, col, dy, dstStride; + + surf = screen->get_tex_surface(screen, strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + if (!surf) { + return GL_FALSE; + } + + map = screen->surface_map(screen, surf, PIPE_BUFFER_USAGE_CPU_READ); + if (!map) { + pipe_surface_reference(&surf, NULL); + return GL_FALSE; + } + + if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + y = surf->height - y - 1; + dy = -1; + } + else { + dy = 1; + } + + dst = _mesa_image_address2d(pack, dest, width, height, + format, type, 0, 0); + dstStride = _mesa_image_row_stride(pack, width, format, type); + + switch (combo) { + case A8R8G8B8_UNORM_TO_RGBA_UBYTE: + for (row = 0; row < height; row++) { + const GLubyte *src = map + y * surf->stride + x * 4; + for (col = 0; col < width; col++) { + GLuint pixel = ((GLuint *) src)[col]; + dst[col*4+0] = (pixel >> 16) & 0xff; + dst[col*4+1] = (pixel >> 8) & 0xff; + dst[col*4+2] = (pixel >> 0) & 0xff; + dst[col*4+3] = (pixel >> 24) & 0xff; + } + dst += dstStride; + y += dy; + } + break; + case A8R8G8B8_UNORM_TO_RGB_UBYTE: + for (row = 0; row < height; row++) { + const GLubyte *src = map + y * surf->stride + x * 4; + for (col = 0; col < width; col++) { + GLuint pixel = ((GLuint *) src)[col]; + dst[col*3+0] = (pixel >> 16) & 0xff; + dst[col*3+1] = (pixel >> 8) & 0xff; + dst[col*3+2] = (pixel >> 0) & 0xff; + } + dst += dstStride; + y += dy; + } + break; + case A8R8G8B8_UNORM_TO_BGRA_UINT: + for (row = 0; row < height; row++) { + const GLubyte *src = map + y * surf->stride + x * 4; + memcpy(dst, src, 4 * width); + dst += dstStride; + y += dy; + } + break; + default: + ; /* nothing */ + } + + screen->surface_unmap(screen, surf); + pipe_surface_reference(&surf, NULL); + } + + return GL_TRUE; +} + + +/** + * Do glReadPixels by getting rows from the framebuffer surface with + * get_tile(). Convert to requested format/type with Mesa image routines. + * Image transfer ops are done in software too. + */ +static void +st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, + const struct gl_pixelstore_attrib *pack, + GLvoid *dest) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + GLfloat temp[MAX_WIDTH][4]; + const GLbitfield transferOps = ctx->_ImageTransferState; + GLsizei i, j; + GLint yStep, dfStride; + GLfloat *df; + struct st_renderbuffer *strb; + struct gl_pixelstore_attrib clippedPacking = *pack; + struct pipe_surface *surf; + + assert(ctx->ReadBuffer->Width > 0); + + /* XXX convolution not done yet */ + assert((transferOps & IMAGE_CONVOLUTION_BIT) == 0); + + /* Do all needed clipping here, so that we can forget about it later */ + if (!_mesa_clip_readpixels(ctx, &x, &y, &width, &height, &clippedPacking)) { + /* The ReadPixels surface is totally outside the window bounds */ + return; + } + + dest = _mesa_map_readpix_pbo(ctx, &clippedPacking, dest); + if (!dest) + return; + + st_flush_bitmap_cache(ctx->st); + + /* make sure rendering has completed */ + pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + if (format == GL_STENCIL_INDEX) { + st_read_stencil_pixels(ctx, x, y, width, height, type, pack, dest); + return; + } + else if (format == GL_DEPTH_COMPONENT) { + strb = st_renderbuffer(ctx->ReadBuffer->_DepthBuffer); + } + else { + /* Read color buffer */ + strb = st_get_color_read_renderbuffer(ctx); + } + + if (!strb) + return; + + /* try a fast-path readpixels before anything else */ + if (st_fast_readpixels(ctx, strb, x, y, width, height, + format, type, pack, dest)) { + /* success! */ + _mesa_unmap_readpix_pbo(ctx, &clippedPacking); + return; + } + + if (format == GL_RGBA && type == GL_FLOAT) { + /* write tile(row) directly into user's buffer */ + df = (GLfloat *) _mesa_image_address2d(&clippedPacking, dest, width, + height, format, type, 0, 0); + dfStride = width * 4; + } + else { + /* write tile(row) into temp row buffer */ + df = (GLfloat *) temp; + dfStride = 0; + } + + /* determine bottom-to-top vs. top-to-bottom order */ + if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + y = strb->Base.Height - 1 - y; + yStep = -1; + } + else { + yStep = 1; + } + + /* Create a CPU-READ surface/view into the renderbuffer's texture */ + surf = screen->get_tex_surface(screen, strb->texture, 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + + /* + * Copy pixels from pipe_surface to user memory + */ + { + /* dest of first pixel in client memory */ + GLubyte *dst = _mesa_image_address2d(&clippedPacking, dest, width, + height, format, type, 0, 0); + /* dest row stride */ + const GLint dstStride = _mesa_image_row_stride(&clippedPacking, width, + format, type); + + if (surf->format == PIPE_FORMAT_S8Z24_UNORM || + surf->format == PIPE_FORMAT_X8Z24_UNORM) { + if (format == GL_DEPTH_COMPONENT) { + for (i = 0; i < height; i++) { + GLuint ztemp[MAX_WIDTH]; + GLfloat zfloat[MAX_WIDTH]; + const double scale = 1.0 / ((1 << 24) - 1); + pipe_get_tile_raw(surf, x, y, width, 1, ztemp, 0); + y += yStep; + for (j = 0; j < width; j++) { + zfloat[j] = (float) (scale * (ztemp[j] & 0xffffff)); + } + _mesa_pack_depth_span(ctx, width, dst, type, + zfloat, &clippedPacking); + dst += dstStride; + } + } + else { + /* untested, but simple: */ + assert(format == GL_DEPTH_STENCIL_EXT); + for (i = 0; i < height; i++) { + pipe_get_tile_raw(surf, x, y, width, 1, dst, 0); + y += yStep; + dst += dstStride; + } + } + } + else if (surf->format == PIPE_FORMAT_Z16_UNORM) { + for (i = 0; i < height; i++) { + GLushort ztemp[MAX_WIDTH]; + GLfloat zfloat[MAX_WIDTH]; + const double scale = 1.0 / 0xffff; + pipe_get_tile_raw(surf, x, y, width, 1, ztemp, 0); + y += yStep; + for (j = 0; j < width; j++) { + zfloat[j] = (float) (scale * ztemp[j]); + } + _mesa_pack_depth_span(ctx, width, dst, type, + zfloat, &clippedPacking); + dst += dstStride; + } + } + else if (surf->format == PIPE_FORMAT_Z32_UNORM) { + for (i = 0; i < height; i++) { + GLuint ztemp[MAX_WIDTH]; + GLfloat zfloat[MAX_WIDTH]; + const double scale = 1.0 / 0xffffffff; + pipe_get_tile_raw(surf, x, y, width, 1, ztemp, 0); + y += yStep; + for (j = 0; j < width; j++) { + zfloat[j] = (float) (scale * ztemp[j]); + } + _mesa_pack_depth_span(ctx, width, dst, type, + zfloat, &clippedPacking); + dst += dstStride; + } + } + else { + /* RGBA format */ + /* Do a row at a time to flip image data vertically */ + for (i = 0; i < height; i++) { + pipe_get_tile_rgba(surf, x, y, width, 1, df); + y += yStep; + df += dfStride; + if (!dfStride) { + _mesa_pack_rgba_span_float(ctx, width, temp, format, type, dst, + &clippedPacking, transferOps); + dst += dstStride; + } + } + } + } + + pipe_surface_reference(&surf, NULL); + + _mesa_unmap_readpix_pbo(ctx, &clippedPacking); +} + + +void st_init_readpixels_functions(struct dd_function_table *functions) +{ + functions->ReadPixels = st_readpixels; +} diff --git a/src/mesa/state_tracker/st_cb_readpixels.h b/src/mesa/state_tracker/st_cb_readpixels.h new file mode 100644 index 00000000000..9e151be51fb --- /dev/null +++ b/src/mesa/state_tracker/st_cb_readpixels.h @@ -0,0 +1,45 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_READPIXELS_H +#define ST_CB_READPIXELS_H + +extern struct st_renderbuffer * +st_get_color_read_renderbuffer(GLcontext *ctx); + +extern void +st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y, + GLsizei width, GLsizei height, GLenum type, + const struct gl_pixelstore_attrib *packing, + GLvoid *pixels); + +extern void +st_init_readpixels_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_READPIXELS_H */ diff --git a/src/mesa/state_tracker/st_cb_strings.c b/src/mesa/state_tracker/st_cb_strings.c new file mode 100644 index 00000000000..066124f8f30 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_strings.c @@ -0,0 +1,86 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + +#include "main/glheader.h" +#include "main/macros.h" +#include "main/version.h" +#include "pipe/p_context.h" +#include "pipe/p_screen.h" +#include "pipe/p_winsys.h" +#include "st_context.h" +#include "st_cb_strings.h" + +#define ST_VERSION_STRING "0.1" + +static const GLubyte * +st_get_string(GLcontext * ctx, GLenum name) +{ + struct st_context *st = st_context(ctx); + struct pipe_screen *screen = st->pipe->screen; + + switch (name) { + case GL_VENDOR: { + const char *vendor = screen->get_vendor( screen ); + const char *tungsten = "Tungsten Graphics, Inc."; + + /* Tungsten Graphics, Inc. developed the state_tracker module + * (and much of Mesa), but the driver itself may come from elsewhere. + * The additional string allows "and XyzCorp" to reflect this. + */ + if (vendor && strcmp(vendor, tungsten) != 0) + util_snprintf(st->vendor, sizeof(st->vendor), + "%s and %s", tungsten, vendor); + else + util_snprintf(st->vendor, sizeof(st->vendor), "%s", tungsten); + + return (GLubyte *) st->vendor; + } + + case GL_RENDERER: + util_snprintf(st->renderer, sizeof(st->renderer), "Gallium %s, %s on %s", + ST_VERSION_STRING, + screen->get_name( screen ), + screen->winsys->get_name( screen->winsys )); + + return (GLubyte *) st->renderer; + + default: + return NULL; + } +} + + +void st_init_string_functions(struct dd_function_table *functions) +{ + functions->GetString = st_get_string; +} diff --git a/src/mesa/state_tracker/st_cb_strings.h b/src/mesa/state_tracker/st_cb_strings.h new file mode 100644 index 00000000000..3b765aaa592 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_strings.h @@ -0,0 +1,38 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_STRINGS_H +#define ST_CB_STRINGS_H + + +extern void +st_init_string_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_CLEAR_H */ + diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c new file mode 100644 index 00000000000..16bbf3d80f2 --- /dev/null +++ b/src/mesa/state_tracker/st_cb_texture.c @@ -0,0 +1,1545 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "main/imports.h" +#if FEATURE_convolution +#include "main/convolve.h" +#endif +#include "main/enums.h" +#include "main/image.h" +#include "main/macros.h" +#include "main/mipmap.h" +#include "main/pixel.h" +#include "main/texcompress.h" +#include "main/texformat.h" +#include "main/teximage.h" +#include "main/texobj.h" +#include "main/texstore.h" + +#include "state_tracker/st_context.h" +#include "state_tracker/st_cb_fbo.h" +#include "state_tracker/st_cb_texture.h" +#include "state_tracker/st_format.h" +#include "state_tracker/st_public.h" +#include "state_tracker/st_texture.h" +#include "state_tracker/st_gen_mipmap.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "util/u_tile.h" +#include "util/u_blit.h" + + +#define DBG if (0) printf + + +static INLINE struct st_texture_image * +st_texture_image(struct gl_texture_image *img) +{ + return (struct st_texture_image *) img; +} + + +static enum pipe_texture_target +gl_target_to_pipe(GLenum target) +{ + switch (target) { + case GL_TEXTURE_1D: + return PIPE_TEXTURE_1D; + + case GL_TEXTURE_2D: + case GL_TEXTURE_RECTANGLE_NV: + return PIPE_TEXTURE_2D; + + case GL_TEXTURE_3D: + return PIPE_TEXTURE_3D; + + case GL_TEXTURE_CUBE_MAP_ARB: + return PIPE_TEXTURE_CUBE; + + default: + assert(0); + return 0; + } +} + + +/** + * Return nominal bytes per texel for a compressed format, 0 for non-compressed + * format. + */ +static int +compressed_num_bytes(GLuint mesaFormat) +{ + switch(mesaFormat) { +#if FEATURE_texture_fxt1 + case MESA_FORMAT_RGB_FXT1: + case MESA_FORMAT_RGBA_FXT1: +#endif +#if FEATURE_texture_s3tc + case MESA_FORMAT_RGB_DXT1: + case MESA_FORMAT_RGBA_DXT1: + return 2; + case MESA_FORMAT_RGBA_DXT3: + case MESA_FORMAT_RGBA_DXT5: + return 4; +#endif + default: + return 0; + } +} + + +/** called via ctx->Driver.NewTextureImage() */ +static struct gl_texture_image * +st_NewTextureImage(GLcontext * ctx) +{ + DBG("%s\n", __FUNCTION__); + (void) ctx; + return (struct gl_texture_image *) CALLOC_STRUCT(st_texture_image); +} + + +/** called via ctx->Driver.NewTextureObject() */ +static struct gl_texture_object * +st_NewTextureObject(GLcontext * ctx, GLuint name, GLenum target) +{ + struct st_texture_object *obj = CALLOC_STRUCT(st_texture_object); + + DBG("%s\n", __FUNCTION__); + _mesa_initialize_texture_object(&obj->base, name, target); + + return &obj->base; +} + +/** called via ctx->Driver.DeleteTextureImage() */ +static void +st_DeleteTextureObject(GLcontext *ctx, + struct gl_texture_object *texObj) +{ + struct st_texture_object *stObj = st_texture_object(texObj); + if (stObj->pt) + pipe_texture_reference(&stObj->pt, NULL); + + _mesa_delete_texture_object(ctx, texObj); +} + + +/** called via ctx->Driver.FreeTexImageData() */ +static void +st_FreeTextureImageData(GLcontext * ctx, struct gl_texture_image *texImage) +{ + struct st_texture_image *stImage = st_texture_image(texImage); + + DBG("%s\n", __FUNCTION__); + + if (stImage->pt) { + pipe_texture_reference(&stImage->pt, NULL); + } + + if (texImage->Data) { + free(texImage->Data); + texImage->Data = NULL; + } +} + + +/** + * From linux kernel i386 header files, copes with odd sizes better + * than COPY_DWORDS would: + * XXX Put this in src/mesa/main/imports.h ??? + */ +#if defined(i386) || defined(__i386__) +static INLINE void * +__memcpy(void *to, const void *from, size_t n) +{ + int d0, d1, d2; + __asm__ __volatile__("rep ; movsl\n\t" + "testb $2,%b4\n\t" + "je 1f\n\t" + "movsw\n" + "1:\ttestb $1,%b4\n\t" + "je 2f\n\t" + "movsb\n" "2:":"=&c"(d0), "=&D"(d1), "=&S"(d2) + :"0"(n / 4), "q"(n), "1"((long) to), "2"((long) from) + :"memory"); + return (to); +} +#else +#define __memcpy(a,b,c) memcpy(a,b,c) +#endif + + +/** + * The system memcpy (at least on ubuntu 5.10) has problems copying + * to agp (writecombined) memory from a source which isn't 64-byte + * aligned - there is a 4x performance falloff. + * + * The x86 __memcpy is immune to this but is slightly slower + * (10%-ish) than the system memcpy. + * + * The sse_memcpy seems to have a slight cliff at 64/32 bytes, but + * isn't much faster than x86_memcpy for agp copies. + * + * TODO: switch dynamically. + */ +static void * +do_memcpy(void *dest, const void *src, size_t n) +{ + if ((((unsigned) src) & 63) || (((unsigned) dest) & 63)) { + return __memcpy(dest, src, n); + } + else + return memcpy(dest, src, n); +} + + +static int +logbase2(int n) +{ + GLint i = 1, log2 = 0; + while (n > i) { + i *= 2; + log2++; + } + return log2; +} + + +/** + * Allocate a pipe_texture object for the given st_texture_object using + * the given st_texture_image to guess the mipmap size/levels. + * + * [comments...] + * Otherwise, store it in memory if (Border != 0) or (any dimension == + * 1). + * + * Otherwise, if max_level >= level >= min_level, create texture with + * space for images from min_level down to max_level. + * + * Otherwise, create texture with space for images from (level 0)..(1x1). + * Consider pruning this texture at a validation if the saving is worth it. + */ +static void +guess_and_alloc_texture(struct st_context *st, + struct st_texture_object *stObj, + const struct st_texture_image *stImage) +{ + GLuint firstLevel; + GLuint lastLevel; + GLuint width = stImage->base.Width2; /* size w/out border */ + GLuint height = stImage->base.Height2; + GLuint depth = stImage->base.Depth2; + GLuint i, comp_byte = 0; + enum pipe_format fmt; + + DBG("%s\n", __FUNCTION__); + + assert(!stObj->pt); + + if (stObj->pt && + (GLint) stImage->level > stObj->base.BaseLevel && + (stImage->base.Width == 1 || + (stObj->base.Target != GL_TEXTURE_1D && + stImage->base.Height == 1) || + (stObj->base.Target == GL_TEXTURE_3D && + stImage->base.Depth == 1))) + return; + + /* If this image disrespects BaseLevel, allocate from level zero. + * Usually BaseLevel == 0, so it's unlikely to happen. + */ + if ((GLint) stImage->level < stObj->base.BaseLevel) + firstLevel = 0; + else + firstLevel = stObj->base.BaseLevel; + + + /* Figure out image dimensions at start level. + */ + for (i = stImage->level; i > firstLevel; i--) { + if (width != 1) + width <<= 1; + if (height != 1) + height <<= 1; + if (depth != 1) + depth <<= 1; + } + + if (width == 0 || height == 0 || depth == 0) { + /* no texture needed */ + return; + } + + /* Guess a reasonable value for lastLevel. This is probably going + * to be wrong fairly often and might mean that we have to look at + * resizable buffers, or require that buffers implement lazy + * pagetable arrangements. + */ + if ((stObj->base.MinFilter == GL_NEAREST || + stObj->base.MinFilter == GL_LINEAR) && + stImage->level == firstLevel) { + lastLevel = firstLevel; + } + else { + GLuint l2width = logbase2(width); + GLuint l2height = logbase2(height); + GLuint l2depth = logbase2(depth); + lastLevel = firstLevel + MAX2(MAX2(l2width, l2height), l2depth); + } + + if (stImage->base.IsCompressed) + comp_byte = compressed_num_bytes(stImage->base.TexFormat->MesaFormat); + + fmt = st_mesa_format_to_pipe_format(stImage->base.TexFormat->MesaFormat); + stObj->pt = st_texture_create(st, + gl_target_to_pipe(stObj->base.Target), + fmt, + lastLevel, + width, + height, + depth, + comp_byte, + ( (pf_is_depth_stencil(fmt) ? + PIPE_TEXTURE_USAGE_DEPTH_STENCIL : + PIPE_TEXTURE_USAGE_RENDER_TARGET) | + PIPE_TEXTURE_USAGE_SAMPLER )); + + DBG("%s - success\n", __FUNCTION__); +} + + +/** + * Adjust pixel unpack params and image dimensions to strip off the + * texture border. + * Gallium doesn't support texture borders. They've seldem been used + * and seldom been implemented correctly anyway. + * \param unpackNew returns the new pixel unpack parameters + */ +static void +strip_texture_border(GLint border, + GLint *width, GLint *height, GLint *depth, + const struct gl_pixelstore_attrib *unpack, + struct gl_pixelstore_attrib *unpackNew) +{ + assert(border > 0); /* sanity check */ + + *unpackNew = *unpack; + + if (unpackNew->RowLength == 0) + unpackNew->RowLength = *width; + + if (depth && unpackNew->ImageHeight == 0) + unpackNew->ImageHeight = *height; + + unpackNew->SkipPixels += border; + if (height) + unpackNew->SkipRows += border; + if (depth) + unpackNew->SkipImages += border; + + assert(*width >= 3); + *width = *width - 2 * border; + if (height && *height >= 3) + *height = *height - 2 * border; + if (depth && *depth >= 3) + *depth = *depth - 2 * border; +} + + +/** + * Do glTexImage1/2/3D(). + */ +static void +st_TexImage(GLcontext * ctx, + GLint dims, + GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint depth, + GLint border, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *unpack, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage, + GLsizei imageSize, int compressed) +{ + struct st_texture_object *stObj = st_texture_object(texObj); + struct st_texture_image *stImage = st_texture_image(texImage); + GLint postConvWidth, postConvHeight; + GLint texelBytes, sizeInBytes; + GLuint dstRowStride; + struct gl_pixelstore_attrib unpackNB; + + DBG("%s target %s level %d %dx%dx%d border %d\n", __FUNCTION__, + _mesa_lookup_enum_by_nr(target), level, width, height, depth, border); + + /* gallium does not support texture borders, strip it off */ + if (border) { + strip_texture_border(border, &width, &height, &depth, + unpack, &unpackNB); + unpack = &unpackNB; + texImage->Width = width; + texImage->Height = height; + texImage->Depth = depth; + texImage->Border = 0; + border = 0; + } + + postConvWidth = width; + postConvHeight = height; + + stImage->face = _mesa_tex_target_to_face(target); + stImage->level = level; + +#if FEATURE_convolution + if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) { + _mesa_adjust_image_for_convolution(ctx, dims, &postConvWidth, + &postConvHeight); + } +#endif + + /* choose the texture format */ + texImage->TexFormat = st_ChooseTextureFormat(ctx, internalFormat, + format, type); + + _mesa_set_fetch_functions(texImage, dims); + + if (texImage->TexFormat->TexelBytes == 0) { + /* must be a compressed format */ + texelBytes = 0; + texImage->IsCompressed = GL_TRUE; + texImage->CompressedSize = + ctx->Driver.CompressedTextureSize(ctx, texImage->Width, + texImage->Height, texImage->Depth, + texImage->TexFormat->MesaFormat); + } + else { + texelBytes = texImage->TexFormat->TexelBytes; + + /* Minimum pitch of 32 bytes */ + if (postConvWidth * texelBytes < 32) { + postConvWidth = 32 / texelBytes; + texImage->RowStride = postConvWidth; + } + + /* we'll set RowStride elsewhere when the texture is a "mapped" state */ + /*assert(texImage->RowStride == postConvWidth);*/ + } + + /* Release the reference to a potentially orphaned buffer. + * Release any old malloced memory. + */ + if (stImage->pt) { + pipe_texture_reference(&stImage->pt, NULL); + assert(!texImage->Data); + } + else if (texImage->Data) { + _mesa_align_free(texImage->Data); + } + + /* If this is the only mipmap level in the texture, could call + * bmBufferData with NULL data to free the old block and avoid + * waiting on any outstanding fences. + */ + if (stObj->pt && + (stObj->teximage_realloc || + (/*stObj->pt->first_level == level &&*/ + stObj->pt->last_level == level && + stObj->pt->target != PIPE_TEXTURE_CUBE && + !st_texture_match_image(stObj->pt, &stImage->base, + stImage->face, stImage->level)))) { + + DBG("release it\n"); + pipe_texture_reference(&stObj->pt, NULL); + assert(!stObj->pt); + stObj->teximage_realloc = FALSE; + } + + if (!stObj->pt) { + guess_and_alloc_texture(ctx->st, stObj, stImage); + if (!stObj->pt) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage"); + return; + } + } + + assert(!stImage->pt); + + if (stObj->pt && + st_texture_match_image(stObj->pt, &stImage->base, + stImage->face, stImage->level)) { + + pipe_texture_reference(&stImage->pt, stObj->pt); + assert(stImage->pt); + } + + if (!stImage->pt) + DBG("XXX: Image did not fit into texture - storing in local memory!\n"); + + /* st_CopyTexImage calls this function with pixels == NULL, with + * the expectation that the texture will be set up but nothing + * more will be done. This is where those calls return: + */ + if (compressed) { + pixels = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, pixels, + unpack, + "glCompressedTexImage"); + } else { + pixels = _mesa_validate_pbo_teximage(ctx, dims, width, height, 1, + format, type, + pixels, unpack, "glTexImage"); + } + if (!pixels) + return; + + if (stImage->pt) { + texImage->Data = st_texture_image_map(ctx->st, stImage, 0, + PIPE_BUFFER_USAGE_CPU_WRITE); + if (stImage->surface) + dstRowStride = stImage->surface->stride; + } + else { + /* Allocate regular memory and store the image there temporarily. */ + if (texImage->IsCompressed) { + sizeInBytes = texImage->CompressedSize; + dstRowStride = + _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width); + assert(dims != 3); + } + else { + dstRowStride = postConvWidth * texelBytes; + sizeInBytes = depth * dstRowStride * postConvHeight; + } + + texImage->Data = malloc(sizeInBytes); + } + + if (!texImage->Data) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage"); + return; + } + + DBG("Upload image %dx%dx%d row_len %x pitch %x\n", + width, height, depth, width * texelBytes, dstRowStride); + + /* Copy data. Would like to know when it's ok for us to eg. use + * the blitter to copy. Or, use the hardware to do the format + * conversion and copy: + */ + if (compressed) { + memcpy(texImage->Data, pixels, imageSize); + } + else { + GLuint srcImageStride = _mesa_image_image_stride(unpack, width, height, + format, type); + int i; + const GLubyte *src = (const GLubyte *) pixels; + + for (i = 0; i++ < depth;) { + if (!texImage->TexFormat->StoreImage(ctx, dims, + texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + texImage->ImageOffsets, + width, height, 1, + format, type, src, unpack)) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage"); + } + + if (stImage->pt && i < depth) { + st_texture_image_unmap(ctx->st, stImage); + texImage->Data = st_texture_image_map(ctx->st, stImage, i, + PIPE_BUFFER_USAGE_CPU_WRITE); + src += srcImageStride; + } + } + } + + _mesa_unmap_teximage_pbo(ctx, unpack); + + if (stImage->pt) { + st_texture_image_unmap(ctx->st, stImage); + texImage->Data = NULL; + } + + if (level == texObj->BaseLevel && texObj->GenerateMipmap) { + ctx->Driver.GenerateMipmap(ctx, target, texObj); + } +} + + +static void +st_TexImage3D(GLcontext * ctx, + GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint depth, + GLint border, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *unpack, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_TexImage(ctx, 3, target, level, + internalFormat, width, height, depth, border, + format, type, pixels, unpack, texObj, texImage, 0, 0); +} + + +static void +st_TexImage2D(GLcontext * ctx, + GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint border, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *unpack, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_TexImage(ctx, 2, target, level, + internalFormat, width, height, 1, border, + format, type, pixels, unpack, texObj, texImage, 0, 0); +} + + +static void +st_TexImage1D(GLcontext * ctx, + GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint border, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *unpack, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_TexImage(ctx, 1, target, level, + internalFormat, width, 1, 1, border, + format, type, pixels, unpack, texObj, texImage, 0, 0); +} + + +static void +st_CompressedTexImage2D(GLcontext *ctx, GLenum target, GLint level, + GLint internalFormat, + GLint width, GLint height, GLint border, + GLsizei imageSize, const GLvoid *data, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_TexImage(ctx, 2, target, level, + internalFormat, width, height, 1, border, + 0, 0, data, &ctx->Unpack, texObj, texImage, imageSize, 1); +} + + +/** + * Need to map texture image into memory before copying image data, + * then unmap it. + */ +static void +st_get_tex_image(GLcontext * ctx, GLenum target, GLint level, + GLenum format, GLenum type, GLvoid * pixels, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage, int compressed) +{ + struct st_texture_image *stImage = st_texture_image(texImage); + GLuint dstImageStride = _mesa_image_image_stride(&ctx->Pack, + texImage->Width, + texImage->Height, + format, type); + GLuint depth; + GLuint i; + GLubyte *dest; + + /* Map */ + if (stImage->pt) { + /* Image is stored in hardware format in a buffer managed by the + * kernel. Need to explicitly map and unmap it. + */ + texImage->Data = st_texture_image_map(ctx->st, stImage, 0, + PIPE_BUFFER_USAGE_CPU_READ); + texImage->RowStride = stImage->surface->stride / stImage->pt->block.size; + } + else { + /* Otherwise, the image should actually be stored in + * texImage->Data. This is pretty confusing for + * everybody, I'd much prefer to separate the two functions of + * texImage->Data - storage for texture images in main memory + * and access (ie mappings) of images. In other words, we'd + * create a new texImage->Map field and leave Data simply for + * storage. + */ + assert(texImage->Data); + } + + depth = texImage->Depth; + texImage->Depth = 1; + + dest = (GLubyte *) pixels; + + for (i = 0; i++ < depth;) { + if (compressed) { + _mesa_get_compressed_teximage(ctx, target, level, dest, + texObj, texImage); + } else { + _mesa_get_teximage(ctx, target, level, format, type, dest, + texObj, texImage); + } + + if (stImage->pt && i < depth) { + st_texture_image_unmap(ctx->st, stImage); + texImage->Data = st_texture_image_map(ctx->st, stImage, i, + PIPE_BUFFER_USAGE_CPU_READ); + dest += dstImageStride; + } + } + + texImage->Depth = depth; + + /* Unmap */ + if (stImage->pt) { + st_texture_image_unmap(ctx->st, stImage); + texImage->Data = NULL; + } +} + + +static void +st_GetTexImage(GLcontext * ctx, GLenum target, GLint level, + GLenum format, GLenum type, GLvoid * pixels, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_get_tex_image(ctx, target, level, format, type, pixels, + texObj, texImage, 0); +} + + +static void +st_GetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level, + GLvoid *pixels, + const struct gl_texture_object *texObj, + const struct gl_texture_image *texImage) +{ + st_get_tex_image(ctx, target, level, 0, 0, pixels, + (struct gl_texture_object *) texObj, + (struct gl_texture_image *) texImage, 1); +} + + + +static void +st_TexSubimage(GLcontext * ctx, + GLint dims, + GLenum target, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLint width, GLint height, GLint depth, + GLenum format, GLenum type, const void *pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + struct st_texture_image *stImage = st_texture_image(texImage); + GLuint dstRowStride; + GLuint srcImageStride = _mesa_image_image_stride(packing, width, height, + format, type); + int i; + const GLubyte *src; + + DBG("%s target %s level %d offset %d,%d %dx%d\n", __FUNCTION__, + _mesa_lookup_enum_by_nr(target), + level, xoffset, yoffset, width, height); + + pixels = + _mesa_validate_pbo_teximage(ctx, dims, width, height, depth, format, + type, pixels, packing, "glTexSubImage2D"); + if (!pixels) + return; + + /* Map buffer if necessary. Need to lock to prevent other contexts + * from uploading the buffer under us. + */ + if (stImage->pt) { + texImage->Data = st_texture_image_map(ctx->st, stImage, zoffset, + PIPE_BUFFER_USAGE_CPU_WRITE); + if (stImage->surface) + dstRowStride = stImage->surface->stride; + } + + if (!texImage->Data) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage"); + return; + } + + src = (const GLubyte *) pixels; + + for (i = 0; i++ < depth;) { + if (!texImage->TexFormat->StoreImage(ctx, dims, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + xoffset, yoffset, 0, + dstRowStride, + texImage->ImageOffsets, + width, height, 1, + format, type, src, packing)) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage"); + } + + if (stImage->pt && i < depth) { + /* map next slice of 3D texture */ + st_texture_image_unmap(ctx->st, stImage); + texImage->Data = st_texture_image_map(ctx->st, stImage, zoffset + i, + PIPE_BUFFER_USAGE_CPU_WRITE); + src += srcImageStride; + } + } + + if (level == texObj->BaseLevel && texObj->GenerateMipmap) { + ctx->Driver.GenerateMipmap(ctx, target, texObj); + } + + _mesa_unmap_teximage_pbo(ctx, packing); + + if (stImage->pt) { + st_texture_image_unmap(ctx->st, stImage); + texImage->Data = NULL; + } +} + + + +static void +st_TexSubImage3D(GLcontext * ctx, + GLenum target, + GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, + const GLvoid * pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_TexSubimage(ctx, 3, target, level, + xoffset, yoffset, zoffset, + width, height, depth, + format, type, pixels, packing, texObj, texImage); +} + + +static void +st_TexSubImage2D(GLcontext * ctx, + GLenum target, + GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLenum format, GLenum type, + const GLvoid * pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_TexSubimage(ctx, 2, target, level, + xoffset, yoffset, 0, + width, height, 1, + format, type, pixels, packing, texObj, texImage); +} + + +static void +st_TexSubImage1D(GLcontext * ctx, + GLenum target, + GLint level, + GLint xoffset, + GLsizei width, + GLenum format, GLenum type, + const GLvoid * pixels, + const struct gl_pixelstore_attrib *packing, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + st_TexSubimage(ctx, 1, target, level, + xoffset, 0, 0, + width, 1, 1, + format, type, pixels, packing, texObj, texImage); +} + + + +/** + * Return 0 for GL_TEXTURE_CUBE_MAP_POSITIVE_X, + * 1 for GL_TEXTURE_CUBE_MAP_NEGATIVE_X, + * etc. + * XXX duplicated from main/teximage.c + */ +static uint +texture_face(GLenum target) +{ + if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && + target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) + return (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X; + else + return 0; +} + + + +/** + * Do a CopyTexSubImage operation by mapping the source surface and + * dest surface and using get_tile()/put_tile() to access the pixels/texels. + * + * Note: srcY=0=TOP of renderbuffer + */ +static void +fallback_copy_texsubimage(GLcontext *ctx, + GLenum target, + GLint level, + struct st_renderbuffer *strb, + struct st_texture_image *stImage, + GLenum baseFormat, + GLint destX, GLint destY, GLint destZ, + GLint srcX, GLint srcY, + GLsizei width, GLsizei height) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + const uint face = texture_face(target); + struct pipe_texture *pt = stImage->pt; + struct pipe_surface *src_surf, *dest_surf; + + /* We'd use strb->surface, here but it's created for GPU read/write only */ + src_surf = pipe->screen->get_tex_surface( pipe->screen, + strb->texture, + 0, 0, 0, + PIPE_BUFFER_USAGE_CPU_READ); + + dest_surf = screen->get_tex_surface(screen, pt, face, level, destZ, + PIPE_BUFFER_USAGE_CPU_WRITE); + + assert(width <= MAX_WIDTH); + + if (baseFormat == GL_DEPTH_COMPONENT) { + const GLboolean scaleOrBias = (ctx->Pixel.DepthScale != 1.0F || + ctx->Pixel.DepthBias != 0.0F); + GLint row, yStep; + + /* determine bottom-to-top vs. top-to-bottom order for src buffer */ + if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + srcY = strb->Base.Height - 1 - srcY; + yStep = -1; + } + else { + yStep = 1; + } + + /* To avoid a large temp memory allocation, do copy row by row */ + for (row = 0; row < height; row++, srcY += yStep, destY++) { + uint data[MAX_WIDTH]; + pipe_get_tile_z(src_surf, srcX, srcY, width, 1, data); + if (scaleOrBias) { + _mesa_scale_and_bias_depth_uint(ctx, width, data); + } + pipe_put_tile_z(dest_surf, destX, destY, width, 1, data); + } + } + else { + /* RGBA format */ + GLfloat *tempSrc = + (GLfloat *) _mesa_malloc(width * height * 4 * sizeof(GLfloat)); + GLvoid *texDest = + st_texture_image_map(ctx->st, stImage, 0,PIPE_BUFFER_USAGE_CPU_WRITE); + + if (tempSrc && texDest) { + const GLint dims = 2; + struct gl_texture_image *texImage = &stImage->base; + GLint dstRowStride = stImage->surface->stride; + struct gl_pixelstore_attrib unpack = ctx->DefaultPacking; + + if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + /* need to invert src */ + srcY = strb->Base.Height - srcY - height; + unpack.Invert = GL_TRUE; + } + + /* get float/RGBA image from framebuffer */ + /* XXX this usually involves a lot of int/float conversion. + * try to avoid that someday. + */ + pipe_get_tile_rgba(src_surf, srcX, srcY, width, height, tempSrc); + + /* Store into texture memory. + * Note that this does some special things such as pixel transfer + * ops and format conversion. In particular, if the dest tex format + * is actually RGBA but the user created the texture as GL_RGB we + * need to fill-in/override the alpha channel with 1.0. + */ + texImage->TexFormat->StoreImage(ctx, dims, + texImage->_BaseFormat, + texImage->TexFormat, + texDest, + destX, destY, destZ, + dstRowStride, + texImage->ImageOffsets, + width, height, 1, + GL_RGBA, GL_FLOAT, tempSrc, /* src */ + &unpack); + } + else { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage"); + } + + if (tempSrc) + _mesa_free(tempSrc); + if (texDest) + st_texture_image_unmap(ctx->st, stImage); + } + + screen->tex_surface_release(screen, &dest_surf); + screen->tex_surface_release(screen, &src_surf); +} + + +/** + * Do a CopyTex[Sub]Image1/2/3D() using a hardware (blit) path if possible. + * Note that the region to copy has already been clipped so we know we + * won't read from outside the source renderbuffer's bounds. + * + * Note: srcY=0=Bottom of renderbuffer (GL convention) + */ +static void +st_copy_texsubimage(GLcontext *ctx, + GLenum target, GLint level, + GLint destX, GLint destY, GLint destZ, + GLint srcX, GLint srcY, + GLsizei width, GLsizei height) +{ + struct gl_texture_unit *texUnit = + &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + struct gl_texture_object *texObj = + _mesa_select_tex_object(ctx, texUnit, target); + struct gl_texture_image *texImage = + _mesa_select_tex_image(ctx, texObj, target, level); + struct st_texture_image *stImage = st_texture_image(texImage); + const GLenum texBaseFormat = texImage->InternalFormat; + struct gl_framebuffer *fb = ctx->ReadBuffer; + struct st_renderbuffer *strb; + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + enum pipe_format dest_format, src_format; + GLboolean use_fallback = GL_TRUE; + GLboolean matching_base_formats; + + st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL); + + /* determine if copying depth or color data */ + if (texBaseFormat == GL_DEPTH_COMPONENT) { + strb = st_renderbuffer(fb->_DepthBuffer); + } + else if (texBaseFormat == GL_DEPTH_STENCIL_EXT) { + strb = st_renderbuffer(fb->_StencilBuffer); + } + else { + /* texBaseFormat == GL_RGB, GL_RGBA, GL_ALPHA, etc */ + strb = st_renderbuffer(fb->_ColorReadBuffer); + } + + assert(strb); + assert(strb->surface); + assert(stImage->pt); + + src_format = strb->surface->format; + dest_format = stImage->pt->format; + + /* + * Determine if the src framebuffer and dest texture have the same + * base format. We need this to detect a case such as the framebuffer + * being GL_RGBA but the texture being GL_RGB. If the actual hardware + * texture format stores RGBA we need to set A=1 (overriding the + * framebuffer's alpha values). We can't do that with the blit or + * textured-quad paths. + */ + matching_base_formats = (strb->Base._BaseFormat == texImage->_BaseFormat); + + if (matching_base_formats && ctx->_ImageTransferState == 0x0) { + /* try potential hardware path */ + struct pipe_surface *dest_surface = NULL; + + if (src_format == dest_format) { + /* use surface_copy() / blit */ + boolean do_flip = (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP); + + dest_surface = screen->get_tex_surface(screen, stImage->pt, + stImage->face, stImage->level, + destZ, + PIPE_BUFFER_USAGE_GPU_WRITE); + if (do_flip) + srcY = strb->surface->height - srcY - height; + + /* for surface_copy(), y=0=top, always */ + pipe->surface_copy(pipe, + do_flip, + /* dest */ + dest_surface, + destX, destY, + /* src */ + strb->surface, + srcX, srcY, + /* size */ + width, height); + use_fallback = GL_FALSE; + } + else if (screen->is_format_supported(screen, src_format, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, + 0) && + screen->is_format_supported(screen, dest_format, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_RENDER_TARGET, + 0)) { + /* draw textured quad to do the copy */ + boolean do_flip = (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP); + int srcY0, srcY1; + + dest_surface = screen->get_tex_surface(screen, stImage->pt, + stImage->face, stImage->level, + destZ, + PIPE_BUFFER_USAGE_GPU_WRITE); + + if (do_flip) { + srcY1 = strb->Base.Height - srcY - height; + srcY0 = srcY1 + height; + } + else { + srcY0 = srcY; + srcY1 = srcY0 + height; + } + util_blit_pixels(ctx->st->blit, + strb->surface, + srcX, srcY0, + srcX + width, srcY1, + dest_surface, + destX, destY, + destX + width, destY + height, + 0.0, PIPE_TEX_MIPFILTER_NEAREST); + use_fallback = GL_FALSE; + } + + if (dest_surface) + pipe_surface_reference(&dest_surface, NULL); + } + + if (use_fallback) { + /* software fallback */ + fallback_copy_texsubimage(ctx, target, level, + strb, stImage, texBaseFormat, + destX, destY, destZ, + srcX, srcY, width, height); + } + + if (level == texObj->BaseLevel && texObj->GenerateMipmap) { + ctx->Driver.GenerateMipmap(ctx, target, texObj); + } +} + + + +static void +st_CopyTexImage1D(GLcontext * ctx, GLenum target, GLint level, + GLenum internalFormat, + GLint x, GLint y, GLsizei width, GLint border) +{ + struct gl_texture_unit *texUnit = + &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + struct gl_texture_object *texObj = + _mesa_select_tex_object(ctx, texUnit, target); + struct gl_texture_image *texImage = + _mesa_select_tex_image(ctx, texObj, target, level); + +#if 0 + if (border) + goto fail; +#endif + + /* Setup or redefine the texture object, texture and texture + * image. Don't populate yet. + */ + ctx->Driver.TexImage1D(ctx, target, level, internalFormat, + width, border, + GL_RGBA, CHAN_TYPE, NULL, + &ctx->DefaultPacking, texObj, texImage); + + st_copy_texsubimage(ctx, target, level, + 0, 0, 0, /* destX,Y,Z */ + x, y, width, 1); /* src X, Y, size */ +} + + +static void +st_CopyTexImage2D(GLcontext * ctx, GLenum target, GLint level, + GLenum internalFormat, + GLint x, GLint y, GLsizei width, GLsizei height, + GLint border) +{ + struct gl_texture_unit *texUnit = + &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; + struct gl_texture_object *texObj = + _mesa_select_tex_object(ctx, texUnit, target); + struct gl_texture_image *texImage = + _mesa_select_tex_image(ctx, texObj, target, level); + + /* Setup or redefine the texture object, texture and texture + * image. Don't populate yet. + */ + ctx->Driver.TexImage2D(ctx, target, level, internalFormat, + width, height, border, + GL_RGBA, CHAN_TYPE, NULL, + &ctx->DefaultPacking, texObj, texImage); + + st_copy_texsubimage(ctx, target, level, + 0, 0, 0, /* destX,Y,Z */ + x, y, width, height); /* src X, Y, size */ +} + + +static void +st_CopyTexSubImage1D(GLcontext * ctx, GLenum target, GLint level, + GLint xoffset, GLint x, GLint y, GLsizei width) +{ + const GLint yoffset = 0, zoffset = 0; + const GLsizei height = 1; + st_copy_texsubimage(ctx, target, level, + xoffset, yoffset, zoffset, /* destX,Y,Z */ + x, y, width, height); /* src X, Y, size */ +} + + +static void +st_CopyTexSubImage2D(GLcontext * ctx, GLenum target, GLint level, + GLint xoffset, GLint yoffset, + GLint x, GLint y, GLsizei width, GLsizei height) +{ + const GLint zoffset = 0; + st_copy_texsubimage(ctx, target, level, + xoffset, yoffset, zoffset, /* destX,Y,Z */ + x, y, width, height); /* src X, Y, size */ +} + + +static void +st_CopyTexSubImage3D(GLcontext * ctx, GLenum target, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLint x, GLint y, GLsizei width, GLsizei height) +{ + st_copy_texsubimage(ctx, target, level, + xoffset, yoffset, zoffset, /* destX,Y,Z */ + x, y, width, height); /* src X, Y, size */ +} + + +/** + * Compute which mipmap levels that really need to be sent to the hardware. + * This depends on the base image size, GL_TEXTURE_MIN_LOD, + * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL. + */ +static void +calculate_first_last_level(struct st_texture_object *stObj) +{ + struct gl_texture_object *tObj = &stObj->base; + + /* These must be signed values. MinLod and MaxLod can be negative numbers, + * and having firstLevel and lastLevel as signed prevents the need for + * extra sign checks. + */ + int firstLevel; + int lastLevel; + + /* Yes, this looks overly complicated, but it's all needed. + */ + switch (tObj->Target) { + case GL_TEXTURE_1D: + case GL_TEXTURE_2D: + case GL_TEXTURE_3D: + case GL_TEXTURE_CUBE_MAP: + if (tObj->MinFilter == GL_NEAREST || tObj->MinFilter == GL_LINEAR) { + /* GL_NEAREST and GL_LINEAR only care about GL_TEXTURE_BASE_LEVEL. + */ + firstLevel = lastLevel = tObj->BaseLevel; + } + else { + firstLevel = 0; + lastLevel = MIN2(tObj->MaxLevel, + (int) tObj->Image[0][tObj->BaseLevel]->WidthLog2); + } + break; + case GL_TEXTURE_RECTANGLE_NV: + case GL_TEXTURE_4D_SGIS: + firstLevel = lastLevel = 0; + break; + default: + return; + } + + stObj->lastLevel = lastLevel; +} + + +static void +copy_image_data_to_texture(struct st_context *st, + struct st_texture_object *stObj, + GLuint dstLevel, + struct st_texture_image *stImage) +{ + if (stImage->pt) { + /* Copy potentially with the blitter: + */ + st_texture_image_copy(st->pipe, + stObj->pt, dstLevel, /* dest texture, level */ + stImage->pt, /* src texture */ + stImage->face + ); + + pipe_texture_reference(&stImage->pt, NULL); + } + else if (stImage->base.Data) { + assert(stImage->base.Data != NULL); + + /* More straightforward upload. + */ + st_texture_image_data(st->pipe, + stObj->pt, + stImage->face, + dstLevel, + stImage->base.Data, + stImage->base.RowStride * + stObj->pt->block.size, + stImage->base.RowStride * + stImage->base.Height * + stObj->pt->block.size); + _mesa_align_free(stImage->base.Data); + stImage->base.Data = NULL; + } + + pipe_texture_reference(&stImage->pt, stObj->pt); +} + + +/** + * Called during state validation. When this function is finished, + * the texture object should be ready for rendering. + * \return GL_TRUE for success, GL_FALSE for failure (out of mem) + */ +GLboolean +st_finalize_texture(GLcontext *ctx, + struct pipe_context *pipe, + struct gl_texture_object *tObj, + GLboolean *needFlush) +{ + struct st_texture_object *stObj = st_texture_object(tObj); + const GLuint nr_faces = (stObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1; + int comp_byte = 0; + int cpp; + GLuint face; + struct st_texture_image *firstImage; + + *needFlush = GL_FALSE; + + /* We know/require this is true by now: + */ + assert(stObj->base._Complete); + + /* What levels must the texture include at a minimum? + */ + calculate_first_last_level(stObj); + firstImage = st_texture_image(stObj->base.Image[0][stObj->base.BaseLevel]); + + /* If both firstImage and stObj point to a texture which can contain + * all active images, favour firstImage. Note that because of the + * completeness requirement, we know that the image dimensions + * will match. + */ + if (firstImage->pt && + firstImage->pt != stObj->pt && + firstImage->pt->last_level >= stObj->lastLevel) { + + pipe_texture_reference(&stObj->pt, firstImage->pt); + } + + /* FIXME: determine format block instead of cpp */ + if (firstImage->base.IsCompressed) { + comp_byte = compressed_num_bytes(firstImage->base.TexFormat->MesaFormat); + cpp = comp_byte; + } + else { + cpp = firstImage->base.TexFormat->TexelBytes; + } + + /* If we already have a gallium texture, check that it matches the texture + * object's format, target, size, num_levels, etc. + */ + if (stObj->pt) { + const enum pipe_format fmt = + st_mesa_format_to_pipe_format(firstImage->base.TexFormat->MesaFormat); + if (stObj->pt->target != gl_target_to_pipe(stObj->base.Target) || + stObj->pt->format != fmt || + stObj->pt->last_level < stObj->lastLevel || + stObj->pt->width[0] != firstImage->base.Width2 || + stObj->pt->height[0] != firstImage->base.Height2 || + stObj->pt->depth[0] != firstImage->base.Depth2 || + stObj->pt->block.size != cpp || + stObj->pt->block.width != 1 || + stObj->pt->block.height != 1 || + stObj->pt->compressed != firstImage->base.IsCompressed) { + pipe_texture_release(&stObj->pt); + ctx->st->dirty.st |= ST_NEW_FRAMEBUFFER; + } + } + + /* May need to create a new gallium texture: + */ + if (!stObj->pt) { + const enum pipe_format fmt = + st_mesa_format_to_pipe_format(firstImage->base.TexFormat->MesaFormat); + stObj->pt = st_texture_create(ctx->st, + gl_target_to_pipe(stObj->base.Target), + fmt, + stObj->lastLevel, + firstImage->base.Width2, + firstImage->base.Height2, + firstImage->base.Depth2, + comp_byte, + ( (pf_is_depth_stencil(fmt) ? + PIPE_TEXTURE_USAGE_DEPTH_STENCIL : + PIPE_TEXTURE_USAGE_RENDER_TARGET) | + PIPE_TEXTURE_USAGE_SAMPLER )); + + if (!stObj->pt) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage"); + return GL_FALSE; + } + } + + /* Pull in any images not in the object's texture: + */ + for (face = 0; face < nr_faces; face++) { + GLuint level; + for (level = 0; level <= stObj->lastLevel; level++) { + struct st_texture_image *stImage = + st_texture_image(stObj->base.Image[face][stObj->base.BaseLevel + level]); + + /* Need to import images in main memory or held in other textures. + */ + if (stImage && stObj->pt != stImage->pt) { + copy_image_data_to_texture(ctx->st, stObj, level, stImage); + *needFlush = GL_TRUE; + } + } + } + + return GL_TRUE; +} + + +/** + * Returns pointer to a default/dummy texture. + * This is typically used when the current shader has tex/sample instructions + * but the user has not provided a (any) texture(s). + */ +struct gl_texture_object * +st_get_default_texture(struct st_context *st) +{ + if (!st->default_texture) { + static const GLenum target = GL_TEXTURE_2D; + GLubyte pixels[16][16][4]; + struct gl_texture_object *texObj; + struct gl_texture_image *texImg; + + /* init image to gray */ + memset(pixels, 127, sizeof(pixels)); + + texObj = st->ctx->Driver.NewTextureObject(st->ctx, 0, target); + + texImg = _mesa_get_tex_image(st->ctx, texObj, target, 0); + + _mesa_init_teximage_fields(st->ctx, target, texImg, + 16, 16, 1, 0, /* w, h, d, border */ + GL_RGBA); + + st_TexImage(st->ctx, 2, target, + 0, GL_RGBA, /* level, intformat */ + 16, 16, 1, 0, /* w, h, d, border */ + GL_RGBA, GL_UNSIGNED_BYTE, pixels, + &st->ctx->DefaultPacking, + texObj, texImg, + 0, 0); + + texObj->MinFilter = GL_NEAREST; + texObj->MagFilter = GL_NEAREST; + texObj->_Complete = GL_TRUE; + + st->default_texture = texObj; + } + return st->default_texture; +} + + +void +st_init_texture_functions(struct dd_function_table *functions) +{ + functions->ChooseTextureFormat = st_ChooseTextureFormat; + functions->TexImage1D = st_TexImage1D; + functions->TexImage2D = st_TexImage2D; + functions->TexImage3D = st_TexImage3D; + functions->TexSubImage1D = st_TexSubImage1D; + functions->TexSubImage2D = st_TexSubImage2D; + functions->TexSubImage3D = st_TexSubImage3D; + functions->CopyTexImage1D = st_CopyTexImage1D; + functions->CopyTexImage2D = st_CopyTexImage2D; + functions->CopyTexSubImage1D = st_CopyTexSubImage1D; + functions->CopyTexSubImage2D = st_CopyTexSubImage2D; + functions->CopyTexSubImage3D = st_CopyTexSubImage3D; + functions->GenerateMipmap = st_generate_mipmap; + + functions->GetTexImage = st_GetTexImage; + + /* compressed texture functions */ + functions->CompressedTexImage2D = st_CompressedTexImage2D; + functions->GetCompressedTexImage = st_GetCompressedTexImage; + functions->CompressedTextureSize = _mesa_compressed_texture_size; + + functions->NewTextureObject = st_NewTextureObject; + functions->NewTextureImage = st_NewTextureImage; + functions->DeleteTexture = st_DeleteTextureObject; + functions->FreeTexImageData = st_FreeTextureImageData; + functions->UpdateTexturePalette = 0; + + functions->TextureMemCpy = do_memcpy; + + /* XXX Temporary until we can query pipe's texture sizes */ + functions->TestProxyTexImage = _mesa_test_proxy_teximage; +} diff --git a/src/mesa/state_tracker/st_cb_texture.h b/src/mesa/state_tracker/st_cb_texture.h new file mode 100644 index 00000000000..f1fe0339cdd --- /dev/null +++ b/src/mesa/state_tracker/st_cb_texture.h @@ -0,0 +1,48 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_CB_TEXTURE_H +#define ST_CB_TEXTURE_H + + +extern GLboolean +st_finalize_texture(GLcontext *ctx, + struct pipe_context *pipe, + struct gl_texture_object *tObj, + GLboolean *needFlush); + + +extern struct gl_texture_object * +st_get_default_texture(struct st_context *st); + + +extern void +st_init_texture_functions(struct dd_function_table *functions); + + +#endif /* ST_CB_TEXTURE_H */ diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c new file mode 100644 index 00000000000..83b0be06daa --- /dev/null +++ b/src/mesa/state_tracker/st_context.c @@ -0,0 +1,311 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "main/imports.h" +#include "main/context.h" +#include "main/extensions.h" +#include "main/matrix.h" +#include "main/buffers.h" +#include "main/scissor.h" +#include "vbo/vbo.h" +#include "shader/shader_api.h" +#include "glapi/glapi.h" +#include "st_public.h" +#include "st_context.h" +#include "st_cb_accum.h" +#include "st_cb_bitmap.h" +#include "st_cb_blit.h" +#include "st_cb_bufferobjects.h" +#include "st_cb_clear.h" +#if FEATURE_drawpix +#include "st_cb_drawpixels.h" +#include "st_cb_rasterpos.h" +#endif +#ifdef FEATURE_OES_draw_texture +#include "st_cb_drawtex.h" +#endif +#include "st_cb_fbo.h" +#include "st_cb_get.h" +#if FEATURE_feedback +#include "st_cb_feedback.h" +#endif +#include "st_cb_program.h" +#include "st_cb_queryobj.h" +#include "st_cb_readpixels.h" +#include "st_cb_texture.h" +#include "st_cb_flush.h" +#include "st_cb_strings.h" +#include "st_atom.h" +#include "st_draw.h" +#include "st_extensions.h" +#include "st_gen_mipmap.h" +#include "st_program.h" +#include "pipe/p_context.h" +#include "pipe/p_inlines.h" +#include "draw/draw_context.h" +#include "cso_cache/cso_cache.h" +#include "cso_cache/cso_context.h" + + +/** + * Called via ctx->Driver.UpdateState() + */ +void st_invalidate_state(GLcontext * ctx, GLuint new_state) +{ + struct st_context *st = st_context(ctx); + + st->dirty.mesa |= new_state; + st->dirty.st |= ST_NEW_MESA; + + /* This is the only core Mesa module we depend upon. + * No longer use swrast, swsetup, tnl. + */ + _vbo_InvalidateState(ctx, new_state); +} + + +static struct st_context * +st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe ) +{ + uint i; + struct st_context *st = CALLOC_STRUCT( st_context ); + + ctx->st = st; + + st->ctx = ctx; + st->pipe = pipe; + + /* state tracker needs the VBO module */ + _vbo_CreateContext(ctx); + +#if FEATURE_feedback || FEATURE_drawpix + st->draw = draw_create(); /* for selection/feedback */ + + /* Disable draw options that might convert points/lines to tris, etc. + * as that would foul-up feedback/selection mode. + */ + draw_wide_line_threshold(st->draw, 1000.0f); + draw_wide_point_threshold(st->draw, 1000.0f); + draw_enable_line_stipple(st->draw, FALSE); + draw_enable_point_sprites(st->draw, FALSE); +#endif + + st->dirty.mesa = ~0; + st->dirty.st = ~0; + + st->cso_context = cso_create_context(pipe); + + st_init_atoms( st ); + st_init_bitmap(st); + st_init_clear(st); + st_init_draw( st ); + st_init_generate_mipmap(st); + st_init_blit(st); + + for (i = 0; i < PIPE_MAX_SAMPLERS; i++) + st->state.sampler_list[i] = &st->state.samplers[i]; + + /* we want all vertex data to be placed in buffer objects */ + vbo_use_buffer_objects(ctx); + + /* Need these flags: + */ + st->ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE; + st->ctx->FragmentProgram._UseTexEnvProgram = GL_TRUE; + + st->ctx->VertexProgram._MaintainTnlProgram = GL_TRUE; + + st->pixel_xfer.cache = _mesa_new_program_cache(); + + /* GL limits and extensions */ + st_init_limits(st); + st_init_extensions(st); + + return st; +} + + +struct st_context *st_create_context(struct pipe_context *pipe, + const __GLcontextModes *visual, + struct st_context *share) +{ + GLcontext *ctx; + GLcontext *shareCtx = share ? share->ctx : NULL; + struct dd_function_table funcs; + + memset(&funcs, 0, sizeof(funcs)); + st_init_driver_functions(&funcs); + + ctx = _mesa_create_context(visual, shareCtx, &funcs, NULL); + + return st_create_context_priv(ctx, pipe); +} + + +static void st_destroy_context_priv( struct st_context *st ) +{ + uint i; + +#if FEATURE_feedback || FEATURE_drawpix + draw_destroy(st->draw); +#endif + st_destroy_atoms( st ); + st_destroy_draw( st ); + st_destroy_generate_mipmap(st); +#if FEATURE_EXT_framebuffer_blit + st_destroy_blit(st); +#endif + st_destroy_clear(st); +#if FEATURE_drawpix + st_destroy_bitmap(st); + st_destroy_drawpix(st); +#endif +#ifdef FEATURE_OES_draw_texture + st_destroy_drawtex(st); +#endif + + _vbo_DestroyContext(st->ctx); + + for (i = 0; i < Elements(st->state.sampler_texture); i++) { + pipe_texture_reference(&st->state.sampler_texture[i], NULL); + } + + for (i = 0; i < Elements(st->state.constants); i++) { + if (st->state.constants[i].buffer) { + pipe_reference_buffer(st->pipe, &st->state.constants[i].buffer, NULL); + } + } + + if (st->default_texture) { + st->ctx->Driver.DeleteTexture(st->ctx, st->default_texture); + st->default_texture = NULL; + } + + free( st ); +} + + +void st_destroy_context( struct st_context *st ) +{ + struct pipe_context *pipe = st->pipe; + struct cso_context *cso = st->cso_context; + GLcontext *ctx = st->ctx; + + /* need to unbind and destroy CSO objects before anything else */ + cso_release_all(st->cso_context); + + st_reference_fragprog(st, &st->fp, NULL); + st_reference_vertprog(st, &st->vp, NULL); + + _mesa_delete_program_cache(st->ctx, st->pixel_xfer.cache); + + _mesa_free_context_data(ctx); + + st_destroy_context_priv(st); + + cso_destroy_context(cso); + + pipe->destroy( pipe ); + + free(ctx); +} + + +void st_make_current(struct st_context *st, + struct st_framebuffer *draw, + struct st_framebuffer *read) +{ + if (st) { + GLboolean firstTime = st->ctx->FirstTimeCurrent; + _mesa_make_current(st->ctx, &draw->Base, &read->Base); + /* Need to initialize viewport here since draw->Base->Width/Height + * will still be zero at this point. + * This could be improved, but would require rather extensive work + * elsewhere (allocate rb surface storage sooner) + */ + if (firstTime) { + GLuint w = draw->InitWidth, h = draw->InitHeight; + _mesa_set_viewport(st->ctx, 0, 0, w, h); + _mesa_set_scissor(st->ctx, 0, 0, w, h); + + } + } + else { + _mesa_make_current(NULL, NULL, NULL); + } +} + + +void st_copy_context_state(struct st_context *dst, + struct st_context *src, + uint mask) +{ + _mesa_copy_context(dst->ctx, src->ctx, mask); +} + + + +st_proc st_get_proc_address(const char *procname) +{ + return (st_proc) _glapi_get_proc_address(procname); +} + + + +void st_init_driver_functions(struct dd_function_table *functions) +{ + _mesa_init_glsl_driver_functions(functions); + +#if FEATURE_accum + st_init_accum_functions(functions); +#endif +#if FEATURE_EXT_framebuffer_blit + st_init_blit_functions(functions); +#endif + st_init_bufferobject_functions(functions); + st_init_clear_functions(functions); +#if FEATURE_drawpix + st_init_bitmap_functions(functions); + st_init_drawpixels_functions(functions); + st_init_rasterpos_functions(functions); +#endif + st_init_fbo_functions(functions); + st_init_get_functions(functions); +#if FEATURE_feedback + st_init_feedback_functions(functions); +#endif + st_init_program_functions(functions); +#if FEATURE_ARB_occlusion_query + st_init_query_functions(functions); +#endif + st_init_readpixels_functions(functions); + st_init_texture_functions(functions); + st_init_flush_functions(functions); + st_init_string_functions(functions); + + functions->UpdateState = st_invalidate_state; +} diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h new file mode 100644 index 00000000000..4314d9af5c8 --- /dev/null +++ b/src/mesa/state_tracker/st_context.h @@ -0,0 +1,241 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_CONTEXT_H +#define ST_CONTEXT_H + +#include "main/mtypes.h" +#include "shader/prog_cache.h" +#include "pipe/p_state.h" + + +struct st_context; +struct st_texture_object; +struct st_fragment_program; +struct draw_context; +struct draw_stage; +struct cso_cache; +struct cso_blend; +struct gen_mipmap_state; +struct blit_state; +struct bitmap_cache; + + +#define FRONT_STATUS_UNDEFINED 0 +#define FRONT_STATUS_DIRTY 1 +#define FRONT_STATUS_COPY_OF_BACK 2 + + +#define ST_NEW_MESA 0x1 /* Mesa state has changed */ +#define ST_NEW_FRAGMENT_PROGRAM 0x2 +#define ST_NEW_VERTEX_PROGRAM 0x4 +#define ST_NEW_FRAMEBUFFER 0x8 + + +struct st_state_flags { + GLuint mesa; + GLuint st; +}; + +struct st_tracked_state { + const char *name; + struct st_state_flags dirty; + void (*update)( struct st_context *st ); +}; + + + +struct st_context +{ + GLcontext *ctx; + + struct pipe_context *pipe; + + struct draw_context *draw; /**< For selection/feedback/rastpos only */ + struct draw_stage *feedback_stage; /**< For GL_FEEDBACK rendermode */ + struct draw_stage *selection_stage; /**< For GL_SELECT rendermode */ + struct draw_stage *rastpos_stage; /**< For glRasterPos */ + + /* Some state is contained in constant objects. + * Other state is just parameter values. + */ + struct { + struct pipe_blend_state blend; + struct pipe_depth_stencil_alpha_state depth_stencil; + struct pipe_rasterizer_state rasterizer; + struct pipe_sampler_state samplers[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_state *sampler_list[PIPE_MAX_SAMPLERS]; + struct pipe_clip_state clip; + struct pipe_constant_buffer constants[2]; + struct pipe_framebuffer_state framebuffer; + struct pipe_texture *sampler_texture[PIPE_MAX_SAMPLERS]; + struct pipe_poly_stipple poly_stipple; + struct pipe_scissor_state scissor; + struct pipe_viewport_state viewport; + + GLuint num_samplers; + GLuint num_textures; + } state; + + struct { + struct st_tracked_state tracked_state[2]; + } constants; + + /* XXX unused: */ + struct { + struct gl_fragment_program *fragment_program; + } cb; + + GLuint frontbuffer_status; /**< one of FRONT_STATUS_ */ + + char vendor[100]; + char renderer[100]; + + /* State to be validated: + */ + struct st_tracked_state **atoms; + GLuint nr_atoms; + + struct st_state_flags dirty; + + GLboolean missing_textures; + + GLfloat polygon_offset_scale; /* ?? */ + + /** Mapping from VERT_RESULT_x to post-transformed vertex slot */ + const GLuint *vertex_result_to_slot; + + struct st_vertex_program *vp; /**< Currently bound vertex program */ + struct st_fragment_program *fp; /**< Currently bound fragment program */ + + struct gl_texture_object *default_texture; + + struct { + struct gl_program_cache *cache; + struct st_fragment_program *program; /**< cur pixel transfer prog */ + GLuint xfer_prog_sn; /**< pixel xfer program serial no. */ + GLuint user_prog_sn; /**< user fragment program serial no. */ + struct st_fragment_program *combined_prog; + GLuint combined_prog_sn; + struct pipe_texture *pixelmap_texture; + boolean pixelmap_enabled; /**< use the pixelmap texture? */ + } pixel_xfer; + + /** for glBitmap */ + struct { + struct pipe_rasterizer_state rasterizer; + struct pipe_sampler_state sampler; + struct pipe_shader_state vert_shader; + enum pipe_format tex_format; + void *vs; + float vertices[4][3][4]; /**< vertex pos + color + texcoord */ + struct pipe_buffer *vbuf; + struct bitmap_cache *cache; + } bitmap; + + /** for glDraw/CopyPixels */ + struct { + struct st_fragment_program *z_shader; + struct st_vertex_program *vert_shaders[2]; + } drawpix; + + /** for glClear */ + struct { + struct pipe_shader_state vert_shader; + struct pipe_shader_state frag_shader; + struct pipe_rasterizer_state raster; + struct pipe_viewport_state viewport; + void *vs; + void *fs; + float vertices[4][2][4]; /**< vertex pos + color */ + struct pipe_buffer *vbuf; + } clear; + + void *passthrough_fs; /**< simple pass-through frag shader */ + + struct gen_mipmap_state *gen_mipmap; + struct blit_state *blit; + + struct cso_context *cso_context; +}; + + +/* Need this so that we can implement Mesa callbacks in this module. + */ +static INLINE struct st_context *st_context(GLcontext *ctx) +{ + return ctx->st; +} + + +/** + * Wrapper for GLframebuffer. + * This is an opaque type to the outside world. + */ +struct st_framebuffer +{ + GLframebuffer Base; + void *Private; + GLuint InitWidth, InitHeight; +}; + + +extern void st_init_driver_functions(struct dd_function_table *functions); + +void st_invalidate_state(GLcontext * ctx, GLuint new_state); + + + +#define Y_0_TOP 1 +#define Y_0_BOTTOM 2 + +static INLINE GLuint +st_fb_orientation(const struct gl_framebuffer *fb) +{ + if (fb && fb->Name == 0) { + /* Drawing into a window (on-screen buffer). + * + * Negate Y scale to flip image vertically. + * The NDC Y coords prior to viewport transformation are in the range + * [y=-1=bottom, y=1=top] + * Hardware window coords are in the range [y=0=top, y=H-1=bottom] where + * H is the window height. + * Use the viewport transformation to invert Y. + */ + return Y_0_TOP; + } + else { + /* Drawing into user-created FBO (very likely a texture). + * + * For textures, T=0=Bottom, so by extension Y=0=Bottom for rendering. + */ + return Y_0_BOTTOM; + } +} + + +#endif diff --git a/src/mesa/state_tracker/st_debug.c b/src/mesa/state_tracker/st_debug.c new file mode 100644 index 00000000000..c7d26ce33cf --- /dev/null +++ b/src/mesa/state_tracker/st_debug.c @@ -0,0 +1,70 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "main/context.h" +#include "shader/prog_print.h" + +#include "pipe/p_state.h" +#include "pipe/p_shader_tokens.h" +#include "tgsi/tgsi_dump.h" + +#include "cso_cache/cso_cache.h" + +#include "st_context.h" +#include "st_debug.h" +#include "st_program.h" + + + +/** + * Print current state. May be called from inside gdb to see currently + * bound vertex/fragment shaders and associated constants. + */ +void +st_print_current(void) +{ + GET_CURRENT_CONTEXT(ctx); + struct st_context *st = ctx->st; + +#if 0 + int i; + + printf("Vertex Transform Inputs:\n"); + for (i = 0; i < st->vp->state.num_inputs; i++) { + printf(" Slot %d: VERT_ATTRIB_%d\n", i, st->vp->index_to_input[i]); + } +#endif + + tgsi_dump( st->vp->state.tokens, 0 ); + if (st->vp->Base.Base.Parameters) + _mesa_print_parameter_list(st->vp->Base.Base.Parameters); + + tgsi_dump( st->fp->state.tokens, 0 ); + if (st->fp->Base.Base.Parameters) + _mesa_print_parameter_list(st->fp->Base.Base.Parameters); +} diff --git a/src/mesa/state_tracker/st_debug.h b/src/mesa/state_tracker/st_debug.h new file mode 100644 index 00000000000..49d752e1b23 --- /dev/null +++ b/src/mesa/state_tracker/st_debug.h @@ -0,0 +1,36 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_DEBUG_H +#define ST_DEBUG_H + +extern void +st_print_current(void); + + +#endif /* ST_DEBUG_H */ diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c new file mode 100644 index 00000000000..e1bc108eae2 --- /dev/null +++ b/src/mesa/state_tracker/st_draw.c @@ -0,0 +1,686 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + +#include "main/imports.h" +#include "main/image.h" + +#include "vbo/vbo.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_cb_bufferobjects.h" +#include "st_draw.h" +#include "st_program.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" + +#include "draw/draw_private.h" +#include "draw/draw_context.h" + + +static GLuint double_types[4] = { + PIPE_FORMAT_R64_FLOAT, + PIPE_FORMAT_R64G64_FLOAT, + PIPE_FORMAT_R64G64B64_FLOAT, + PIPE_FORMAT_R64G64B64A64_FLOAT +}; + +static GLuint float_types[4] = { + PIPE_FORMAT_R32_FLOAT, + PIPE_FORMAT_R32G32_FLOAT, + PIPE_FORMAT_R32G32B32_FLOAT, + PIPE_FORMAT_R32G32B32A32_FLOAT +}; + +static GLuint uint_types_norm[4] = { + PIPE_FORMAT_R32_UNORM, + PIPE_FORMAT_R32G32_UNORM, + PIPE_FORMAT_R32G32B32_UNORM, + PIPE_FORMAT_R32G32B32A32_UNORM +}; + +static GLuint uint_types_scale[4] = { + PIPE_FORMAT_R32_USCALED, + PIPE_FORMAT_R32G32_USCALED, + PIPE_FORMAT_R32G32B32_USCALED, + PIPE_FORMAT_R32G32B32A32_USCALED +}; + +static GLuint int_types_norm[4] = { + PIPE_FORMAT_R32_SNORM, + PIPE_FORMAT_R32G32_SNORM, + PIPE_FORMAT_R32G32B32_SNORM, + PIPE_FORMAT_R32G32B32A32_SNORM +}; + +static GLuint int_types_scale[4] = { + PIPE_FORMAT_R32_SSCALED, + PIPE_FORMAT_R32G32_SSCALED, + PIPE_FORMAT_R32G32B32_SSCALED, + PIPE_FORMAT_R32G32B32A32_SSCALED +}; + +static GLuint ushort_types_norm[4] = { + PIPE_FORMAT_R16_UNORM, + PIPE_FORMAT_R16G16_UNORM, + PIPE_FORMAT_R16G16B16_UNORM, + PIPE_FORMAT_R16G16B16A16_UNORM +}; + +static GLuint ushort_types_scale[4] = { + PIPE_FORMAT_R16_USCALED, + PIPE_FORMAT_R16G16_USCALED, + PIPE_FORMAT_R16G16B16_USCALED, + PIPE_FORMAT_R16G16B16A16_USCALED +}; + +static GLuint short_types_norm[4] = { + PIPE_FORMAT_R16_SNORM, + PIPE_FORMAT_R16G16_SNORM, + PIPE_FORMAT_R16G16B16_SNORM, + PIPE_FORMAT_R16G16B16A16_SNORM +}; + +static GLuint short_types_scale[4] = { + PIPE_FORMAT_R16_SSCALED, + PIPE_FORMAT_R16G16_SSCALED, + PIPE_FORMAT_R16G16B16_SSCALED, + PIPE_FORMAT_R16G16B16A16_SSCALED +}; + +static GLuint ubyte_types_norm[4] = { + PIPE_FORMAT_R8_UNORM, + PIPE_FORMAT_R8G8_UNORM, + PIPE_FORMAT_R8G8B8_UNORM, + PIPE_FORMAT_R8G8B8A8_UNORM +}; + +static GLuint ubyte_types_scale[4] = { + PIPE_FORMAT_R8_USCALED, + PIPE_FORMAT_R8G8_USCALED, + PIPE_FORMAT_R8G8B8_USCALED, + PIPE_FORMAT_R8G8B8A8_USCALED +}; + +static GLuint byte_types_norm[4] = { + PIPE_FORMAT_R8_SNORM, + PIPE_FORMAT_R8G8_SNORM, + PIPE_FORMAT_R8G8B8_SNORM, + PIPE_FORMAT_R8G8B8A8_SNORM +}; + +static GLuint byte_types_scale[4] = { + PIPE_FORMAT_R8_SSCALED, + PIPE_FORMAT_R8G8_SSCALED, + PIPE_FORMAT_R8G8B8_SSCALED, + PIPE_FORMAT_R8G8B8A8_SSCALED +}; + +static GLuint fixed_types[4] = { + PIPE_FORMAT_R32_FIXED, + PIPE_FORMAT_R32G32_FIXED, + PIPE_FORMAT_R32G32B32_FIXED, + PIPE_FORMAT_R32G32B32A32_FIXED +}; + + + +/** + * Return a PIPE_FORMAT_x for the given GL datatype and size. + */ +static GLuint +pipe_vertex_format(GLenum type, GLuint size, GLboolean normalized) +{ + assert((type >= GL_BYTE && type <= GL_DOUBLE) || + type == GL_FIXED); + assert(size >= 1); + assert(size <= 4); + + if (normalized) { + switch (type) { + case GL_DOUBLE: return double_types[size-1]; + case GL_FLOAT: return float_types[size-1]; + case GL_INT: return int_types_norm[size-1]; + case GL_SHORT: return short_types_norm[size-1]; + case GL_BYTE: return byte_types_norm[size-1]; + case GL_UNSIGNED_INT: return uint_types_norm[size-1]; + case GL_UNSIGNED_SHORT: return ushort_types_norm[size-1]; + case GL_UNSIGNED_BYTE: return ubyte_types_norm[size-1]; + case GL_FIXED: return fixed_types[size-1]; + default: assert(0); return 0; + } + } + else { + switch (type) { + case GL_DOUBLE: return double_types[size-1]; + case GL_FLOAT: return float_types[size-1]; + case GL_INT: return int_types_scale[size-1]; + case GL_SHORT: return short_types_scale[size-1]; + case GL_BYTE: return byte_types_scale[size-1]; + case GL_UNSIGNED_INT: return uint_types_scale[size-1]; + case GL_UNSIGNED_SHORT: return ushort_types_scale[size-1]; + case GL_UNSIGNED_BYTE: return ubyte_types_scale[size-1]; + case GL_FIXED: return fixed_types[size-1]; + default: assert(0); return 0; + } + } + return 0; /* silence compiler warning */ +} + + +/* + * If edge flags are needed, setup an bitvector of flags and call + * pipe->set_edgeflags(). + * XXX memleak: need to free the returned pointer at some point + */ +static void * +setup_edgeflags(GLcontext *ctx, GLenum primMode, GLint start, GLint count, + const struct gl_client_array *array) +{ + struct pipe_context *pipe = ctx->st->pipe; + + if ((primMode == GL_TRIANGLES || + primMode == GL_QUADS || + primMode == GL_POLYGON) && + (ctx->Polygon.FrontMode != GL_FILL || + ctx->Polygon.BackMode != GL_FILL)) { + /* need edge flags */ + GLint i; + unsigned *vec; + struct st_buffer_object *stobj = st_buffer_object(array->BufferObj); + ubyte *map; + + if (!stobj) + return NULL; + + vec = (unsigned *) calloc(sizeof(unsigned), (count + 31) / 32); + if (!vec) + return NULL; + + map = pipe_buffer_map(pipe, stobj->buffer, PIPE_BUFFER_USAGE_CPU_READ); + map = ADD_POINTERS(map, array->Ptr); + + for (i = 0; i < count; i++) { + if (*((float *) map)) + vec[i/32] |= 1 << (i % 32); + + map += array->StrideB; + } + + pipe_buffer_unmap(pipe, stobj->buffer); + + pipe->set_edgeflags(pipe, vec); + + return vec; + } + else { + /* edge flags not needed */ + pipe->set_edgeflags(pipe, NULL); + return NULL; + } +} + + + +/** + * This function gets plugged into the VBO module and is called when + * we have something to render. + * Basically, translate the information into the format expected by pipe. + */ +void +st_draw_vbo(GLcontext *ctx, + const struct gl_client_array **arrays, + const struct _mesa_prim *prims, + GLuint nr_prims, + const struct _mesa_index_buffer *ib, + GLuint min_index, + GLuint max_index) +{ + struct pipe_context *pipe = ctx->st->pipe; + const struct st_vertex_program *vp; + const struct pipe_shader_state *vs; + struct pipe_vertex_buffer vbuffer[PIPE_MAX_SHADER_INPUTS]; + GLuint attr; + struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS]; + + /* sanity check for pointer arithmetic below */ + assert(sizeof(arrays[0]->Ptr[0]) == 1); + + st_validate_state(ctx->st); + + /* must get these after state validation! */ + vp = ctx->st->vp; + vs = &ctx->st->vp->state; + + /* loop over TGSI shader inputs to determine vertex buffer + * and attribute info + */ + for (attr = 0; attr < vp->num_inputs; attr++) { + const GLuint mesaAttr = vp->index_to_input[attr]; + struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj; + GLsizei stride = arrays[mesaAttr]->StrideB; + + if (bufobj && bufobj->Name) { + /* Attribute data is in a VBO. + * Recall that for VBOs, the gl_client_array->Ptr field is + * really an offset from the start of the VBO, not a pointer. + */ + struct st_buffer_object *stobj = st_buffer_object(bufobj); + assert(stobj->buffer); + + vbuffer[attr].buffer = NULL; + pipe_reference_buffer(pipe, &vbuffer[attr].buffer, stobj->buffer); + vbuffer[attr].buffer_offset = (unsigned) arrays[mesaAttr]->Ptr; + velements[attr].src_offset = 0; + } + else { + /* attribute data is in user-space memory, not a VBO */ + uint bytes; + + /* wrap user data */ + if (arrays[mesaAttr]->Ptr) { + /* user's vertex array */ + if (arrays[mesaAttr]->StrideB) { + bytes = arrays[mesaAttr]->StrideB * (max_index + 1); + } + else { + bytes = arrays[mesaAttr]->Size + * _mesa_sizeof_type(arrays[mesaAttr]->Type); + } + vbuffer[attr].buffer = pipe_user_buffer_create(pipe, + (void *) arrays[mesaAttr]->Ptr, bytes); + } + else { + /* no array, use ctx->Current.Attrib[] value */ + bytes = sizeof(ctx->Current.Attrib[0]); + vbuffer[attr].buffer = pipe_user_buffer_create(pipe, + (void *) ctx->Current.Attrib[mesaAttr], bytes); + stride = 0; + } + + vbuffer[attr].buffer_offset = 0; + velements[attr].src_offset = 0; + } + + assert(velements[attr].src_offset <= 2048); /* 11-bit field */ + + /* common-case setup */ + vbuffer[attr].pitch = stride; /* in bytes */ + vbuffer[attr].max_index = max_index; + velements[attr].vertex_buffer_index = attr; + velements[attr].nr_components = arrays[mesaAttr]->Size; + velements[attr].src_format + = pipe_vertex_format(arrays[mesaAttr]->Type, + arrays[mesaAttr]->Size, + arrays[mesaAttr]->Normalized); + assert(velements[attr].src_format); + } + +#if 0 + { + GLuint i; + for (i = 0; i < vp->num_inputs; i++) { + printf("buffers[%d].pitch = %u\n", i, vbuffer[i].pitch); + printf("buffers[%d].max_index = %u\n", i, vbuffer[i].max_index); + printf("buffers[%d].buffer_offset = %u\n", i, vbuffer[i].buffer_offset); + printf("buffers[%d].buffer = %p\n", i, (void*) vbuffer[i].buffer); + } + for (i = 0; i < vp->num_inputs; i++) { + printf("vlements[%d].src_offset = %u\n", i, velements[i].src_offset); + printf("vlements[%d].vbuffer_index = %u\n", i, velements[i].vertex_buffer_index); + printf("vlements[%d].nr_comps = %u\n", i, velements[i].nr_components); + printf("vlements[%d].format = %s\n", i, pf_name(velements[i].src_format)); + } + } +#endif + + pipe->set_vertex_buffers(pipe, vp->num_inputs, vbuffer); + pipe->set_vertex_elements(pipe, vp->num_inputs, velements); + + /* do actual drawing */ + if (ib) { + /* indexed primitive */ + struct gl_buffer_object *bufobj = ib->obj; + struct pipe_buffer *indexBuf = NULL; + unsigned indexSize, indexOffset, i; + + switch (ib->type) { + case GL_UNSIGNED_INT: + indexSize = 4; + break; + case GL_UNSIGNED_SHORT: + indexSize = 2; + break; + case GL_UNSIGNED_BYTE: + indexSize = 1; + break; + default: + assert(0); + return; + } + + /* get/create the index buffer object */ + if (bufobj && bufobj->Name) { + /* elements/indexes are in a real VBO */ + struct st_buffer_object *stobj = st_buffer_object(bufobj); + pipe_reference_buffer(pipe, &indexBuf, stobj->buffer); + indexOffset = (unsigned) ib->ptr / indexSize; + } + else { + /* element/indicies are in user space memory */ + indexBuf = pipe_user_buffer_create(pipe, (void *) ib->ptr, + ib->count * indexSize); + indexOffset = 0; + } + + /* draw */ + if (nr_prims == 1 && pipe->draw_range_elements != NULL) { + i = 0; + + /* XXX: exercise temporary path to pass min/max directly + * through to driver & draw module. These interfaces still + * need a bit of work... + */ + setup_edgeflags(ctx, prims[i].mode, + prims[i].start + indexOffset, prims[i].count, + arrays[VERT_ATTRIB_EDGEFLAG]); + + pipe->draw_range_elements(pipe, indexBuf, indexSize, + min_index, + max_index, + prims[i].mode, + prims[i].start + indexOffset, prims[i].count); + } + else { + for (i = 0; i < nr_prims; i++) { + setup_edgeflags(ctx, prims[i].mode, + prims[i].start + indexOffset, prims[i].count, + arrays[VERT_ATTRIB_EDGEFLAG]); + + pipe->draw_elements(pipe, indexBuf, indexSize, + prims[i].mode, + prims[i].start + indexOffset, prims[i].count); + } + } + + pipe_reference_buffer(pipe, &indexBuf, NULL); + } + else { + /* non-indexed */ + GLuint i; + for (i = 0; i < nr_prims; i++) { + setup_edgeflags(ctx, prims[i].mode, + prims[i].start, prims[i].count, + arrays[VERT_ATTRIB_EDGEFLAG]); + + pipe->draw_arrays(pipe, prims[i].mode, prims[i].start, prims[i].count); + } + } + + /* unreference buffers (frees wrapped user-space buffer objects) */ + for (attr = 0; attr < vp->num_inputs; attr++) { + pipe_reference_buffer(pipe, &vbuffer[attr].buffer, NULL); + assert(!vbuffer[attr].buffer); + } + pipe->set_vertex_buffers(pipe, vp->num_inputs, vbuffer); +} + + +#if FEATURE_feedback || FEATURE_drawpix + +/** + * Set the (private) draw module's post-transformed vertex format when in + * GL_SELECT or GL_FEEDBACK mode or for glRasterPos. + */ +static void +set_feedback_vertex_format(GLcontext *ctx) +{ +#if 0 + struct st_context *st = ctx->st; + struct vertex_info vinfo; + GLuint i; + + memset(&vinfo, 0, sizeof(vinfo)); + + if (ctx->RenderMode == GL_SELECT) { + assert(ctx->RenderMode == GL_SELECT); + vinfo.num_attribs = 1; + vinfo.format[0] = FORMAT_4F; + vinfo.interp_mode[0] = INTERP_LINEAR; + } + else { + /* GL_FEEDBACK, or glRasterPos */ + /* emit all attribs (pos, color, texcoord) as GLfloat[4] */ + vinfo.num_attribs = st->state.vs->cso->state.num_outputs; + for (i = 0; i < vinfo.num_attribs; i++) { + vinfo.format[i] = FORMAT_4F; + vinfo.interp_mode[i] = INTERP_LINEAR; + } + } + + draw_set_vertex_info(st->draw, &vinfo); +#endif +} + + +/** + * Called by VBO to draw arrays when in selection or feedback mode and + * to implement glRasterPos. + * This is very much like the normal draw_vbo() function above. + * Look at code refactoring some day. + * Might move this into the failover module some day. + */ +void +st_feedback_draw_vbo(GLcontext *ctx, + const struct gl_client_array **arrays, + const struct _mesa_prim *prims, + GLuint nr_prims, + const struct _mesa_index_buffer *ib, + GLuint min_index, + GLuint max_index) +{ + struct st_context *st = ctx->st; + struct pipe_context *pipe = st->pipe; + struct draw_context *draw = st->draw; + const struct st_vertex_program *vp; + const struct pipe_shader_state *vs; + struct pipe_buffer *index_buffer_handle = 0; + struct pipe_vertex_buffer vbuffers[PIPE_MAX_SHADER_INPUTS]; + struct pipe_vertex_element velements[PIPE_MAX_ATTRIBS]; + GLuint attr, i; + ubyte *mapped_constants; + + assert(draw); + + st_validate_state(ctx->st); + + /* must get these after state validation! */ + vp = ctx->st->vp; + vs = &st->vp->state; + + if (!st->vp->draw_shader) { + st->vp->draw_shader = draw_create_vertex_shader(draw, vs); + } + + /* + * Set up the draw module's state. + * + * We'd like to do this less frequently, but the normal state-update + * code sends state updates to the pipe, not to our private draw module. + */ + assert(draw); + draw_set_viewport_state(draw, &st->state.viewport); + draw_set_clip_state(draw, &st->state.clip); + draw_set_rasterizer_state(draw, &st->state.rasterizer); + draw_bind_vertex_shader(draw, st->vp->draw_shader); + set_feedback_vertex_format(ctx); + + /* loop over TGSI shader inputs to determine vertex buffer + * and attribute info + */ + for (attr = 0; attr < vp->num_inputs; attr++) { + const GLuint mesaAttr = vp->index_to_input[attr]; + struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj; + void *map; + + if (bufobj && bufobj->Name) { + /* Attribute data is in a VBO. + * Recall that for VBOs, the gl_client_array->Ptr field is + * really an offset from the start of the VBO, not a pointer. + */ + struct st_buffer_object *stobj = st_buffer_object(bufobj); + assert(stobj->buffer); + + vbuffers[attr].buffer = NULL; + pipe_reference_buffer(pipe, &vbuffers[attr].buffer, stobj->buffer); + vbuffers[attr].buffer_offset = (unsigned) arrays[0]->Ptr;/* in bytes */ + velements[attr].src_offset = arrays[mesaAttr]->Ptr - arrays[0]->Ptr; + } + else { + /* attribute data is in user-space memory, not a VBO */ + uint bytes = (arrays[mesaAttr]->Size + * _mesa_sizeof_type(arrays[mesaAttr]->Type) + * (max_index + 1)); + + /* wrap user data */ + vbuffers[attr].buffer + = pipe_user_buffer_create(pipe, (void *) arrays[mesaAttr]->Ptr, + bytes); + vbuffers[attr].buffer_offset = 0; + velements[attr].src_offset = 0; + } + + /* common-case setup */ + vbuffers[attr].pitch = arrays[mesaAttr]->StrideB; /* in bytes */ + vbuffers[attr].max_index = max_index; + velements[attr].vertex_buffer_index = attr; + velements[attr].nr_components = arrays[mesaAttr]->Size; + velements[attr].src_format = pipe_vertex_format(arrays[mesaAttr]->Type, + arrays[mesaAttr]->Size, + arrays[mesaAttr]->Normalized); + assert(velements[attr].src_format); + + /* tell draw about this attribute */ +#if 0 + draw_set_vertex_buffer(draw, attr, &vbuffer[attr]); +#endif + + /* map the attrib buffer */ + map = pipe_buffer_map(pipe, vbuffers[attr].buffer, + PIPE_BUFFER_USAGE_CPU_READ); + draw_set_mapped_vertex_buffer(draw, attr, map); + } + + draw_set_vertex_buffers(draw, vp->num_inputs, vbuffers); + draw_set_vertex_elements(draw, vp->num_inputs, velements); + + if (ib) { + unsigned indexSize; + struct gl_buffer_object *bufobj = ib->obj; + struct st_buffer_object *stobj = st_buffer_object(bufobj); + void *map; + + index_buffer_handle = stobj->buffer; + + switch (ib->type) { + case GL_UNSIGNED_INT: + indexSize = 4; + break; + case GL_UNSIGNED_SHORT: + indexSize = 2; + break; + default: + assert(0); + return; + } + + map = pipe_buffer_map(pipe, index_buffer_handle, + PIPE_BUFFER_USAGE_CPU_READ); + draw_set_mapped_element_buffer(draw, indexSize, map); + } + else { + /* no index/element buffer */ + draw_set_mapped_element_buffer(draw, 0, NULL); + } + + + /* map constant buffers */ + mapped_constants = pipe_buffer_map(pipe, + st->state.constants[PIPE_SHADER_VERTEX].buffer, + PIPE_BUFFER_USAGE_CPU_READ); + draw_set_mapped_constant_buffer(st->draw, mapped_constants, + st->state.constants[PIPE_SHADER_VERTEX].buffer->size); + + + /* draw here */ + for (i = 0; i < nr_prims; i++) { + draw_arrays(draw, prims[i].mode, prims[i].start, prims[i].count); + } + + + /* unmap constant buffers */ + pipe_buffer_unmap(pipe, st->state.constants[PIPE_SHADER_VERTEX].buffer); + + /* + * unmap vertex/index buffers + */ + for (i = 0; i < PIPE_MAX_ATTRIBS; i++) { + if (draw->pt.vertex_buffer[i].buffer) { + pipe_buffer_unmap(pipe, draw->pt.vertex_buffer[i].buffer); + pipe_reference_buffer(pipe, &draw->pt.vertex_buffer[i].buffer, NULL); + draw_set_mapped_vertex_buffer(draw, i, NULL); + } + } + if (ib) { + pipe_buffer_unmap(pipe, index_buffer_handle); + draw_set_mapped_element_buffer(draw, 0, NULL); + } +} + +#endif /* FEATURE_feedback || FEATURE_drawpix */ + + +void st_init_draw( struct st_context *st ) +{ + GLcontext *ctx = st->ctx; + + vbo_set_draw_func(ctx, st_draw_vbo); +} + + +void st_destroy_draw( struct st_context *st ) +{ +} + + diff --git a/src/mesa/state_tracker/st_draw.h b/src/mesa/state_tracker/st_draw.h new file mode 100644 index 00000000000..c81f2b25dad --- /dev/null +++ b/src/mesa/state_tracker/st_draw.h @@ -0,0 +1,62 @@ +/************************************************************************** + * + * Copyright 2004 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + + +#ifndef ST_DRAW_H +#define ST_DRAW_H + +struct _mesa_prim; +struct _mesa_index_buffer; + +void st_init_draw( struct st_context *st ); + +void st_destroy_draw( struct st_context *st ); + +extern void +st_draw_vbo(GLcontext *ctx, + const struct gl_client_array **arrays, + const struct _mesa_prim *prims, + GLuint nr_prims, + const struct _mesa_index_buffer *ib, + GLuint min_index, + GLuint max_index); + +extern void +st_feedback_draw_vbo(GLcontext *ctx, + const struct gl_client_array **arrays, + const struct _mesa_prim *prims, + GLuint nr_prims, + const struct _mesa_index_buffer *ib, + GLuint min_index, + GLuint max_index); + +#endif diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c new file mode 100644 index 00000000000..60fd440ef77 --- /dev/null +++ b/src/mesa/state_tracker/st_extensions.c @@ -0,0 +1,263 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "main/imports.h" +#include "main/context.h" +#include "main/extensions.h" +#include "main/macros.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_screen.h" + +#include "st_context.h" +#include "st_extensions.h" + + +static int _min(int a, int b) +{ + return (a < b) ? a : b; +} + +static float _maxf(float a, float b) +{ + return (a > b) ? a : b; +} + +static int _clamp(int a, int min, int max) +{ + if (a < min) + return min; + else if (a > max) + return max; + else + return a; +} + + +/** + * Query driver to get implementation limits. + * Note that we have to limit/clamp against Mesa's internal limits too. + */ +void st_init_limits(struct st_context *st) +{ + struct pipe_screen *screen = st->pipe->screen; + struct gl_constants *c = &st->ctx->Const; + + c->MaxTextureLevels + = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS), + MAX_TEXTURE_LEVELS); + + c->Max3DTextureLevels + = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_3D_LEVELS), + MAX_3D_TEXTURE_LEVELS); + + c->MaxCubeTextureLevels + = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS), + MAX_CUBE_TEXTURE_LEVELS); + + c->MaxTextureRectSize + = _min(1 << (c->MaxTextureLevels - 1), MAX_TEXTURE_RECT_SIZE); + + c->MaxTextureUnits + = c->MaxTextureImageUnits + = c->MaxTextureCoordUnits + = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS), + MAX_TEXTURE_IMAGE_UNITS); + + c->MaxDrawBuffers + = _clamp(screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS), + 1, MAX_DRAW_BUFFERS); + + c->MaxLineWidth + = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_LINE_WIDTH)); + c->MaxLineWidthAA + = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_LINE_WIDTH_AA)); + + c->MaxPointSize + = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_POINT_WIDTH)); + c->MaxPointSizeAA + = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_POINT_WIDTH_AA)); + + c->MaxTextureMaxAnisotropy + = _maxf(2.0f, screen->get_paramf(screen, PIPE_CAP_MAX_TEXTURE_ANISOTROPY)); + + c->MaxTextureLodBias + = screen->get_paramf(screen, PIPE_CAP_MAX_TEXTURE_LOD_BIAS); + + c->MaxDrawBuffers + = CLAMP(screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS), + 1, MAX_DRAW_BUFFERS); +} + + +/** + * XXX this needs careful review + */ +void st_init_extensions(struct st_context *st) +{ + struct pipe_screen *screen = st->pipe->screen; + GLcontext *ctx = st->ctx; + + /* + * Extensions that are supported by all Gallium drivers: + */ + ctx->Extensions.ARB_multisample = GL_TRUE; /* API support */ + ctx->Extensions.ARB_fragment_program = GL_TRUE; + ctx->Extensions.ARB_texture_border_clamp = GL_TRUE; /* XXX temp */ + ctx->Extensions.ARB_texture_compression = GL_TRUE; /* API support only */ + ctx->Extensions.ARB_texture_cube_map = GL_TRUE; + ctx->Extensions.ARB_texture_env_combine = GL_TRUE; + ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE; + ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE; + ctx->Extensions.ARB_vertex_program = GL_TRUE; + ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE; + + ctx->Extensions.EXT_blend_color = GL_TRUE; + ctx->Extensions.EXT_blend_equation_separate = GL_TRUE; + ctx->Extensions.EXT_blend_func_separate = GL_TRUE; + ctx->Extensions.EXT_blend_logic_op = GL_TRUE; + ctx->Extensions.EXT_blend_minmax = GL_TRUE; + ctx->Extensions.EXT_blend_subtract = GL_TRUE; + ctx->Extensions.EXT_framebuffer_blit = GL_TRUE; + ctx->Extensions.EXT_framebuffer_object = GL_TRUE; + ctx->Extensions.EXT_fog_coord = GL_TRUE; + ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE; + ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE; + ctx->Extensions.EXT_point_parameters = GL_TRUE; + ctx->Extensions.EXT_secondary_color = GL_TRUE; + ctx->Extensions.EXT_stencil_wrap = GL_TRUE; + ctx->Extensions.EXT_texture_env_add = GL_TRUE; + ctx->Extensions.EXT_texture_env_combine = GL_TRUE; + ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE; + ctx->Extensions.EXT_texture_lod_bias = GL_TRUE; + + ctx->Extensions.NV_blend_square = GL_TRUE; + ctx->Extensions.NV_texgen_reflection = GL_TRUE; + + ctx->Extensions.SGI_color_matrix = GL_TRUE; + ctx->Extensions.SGIS_generate_mipmap = GL_TRUE; /* XXX temp */ + + /* + * Extensions that depend on the driver/hardware: + */ + if (screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS) > 0) { + ctx->Extensions.ARB_draw_buffers = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_GLSL)) { + ctx->Extensions.ARB_fragment_shader = GL_TRUE; + ctx->Extensions.ARB_vertex_shader = GL_TRUE; + ctx->Extensions.ARB_shader_objects = GL_TRUE; + ctx->Extensions.ARB_shading_language_100 = GL_TRUE; + ctx->Extensions.ARB_shading_language_120 = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_TEXTURE_MIRROR_REPEAT) > 0) { + ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_TEXTURE_MIRROR_CLAMP) > 0) { + ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) { + ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE; + ctx->Extensions.NV_texture_rectangle = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS) > 1) { + ctx->Extensions.ARB_multitexture = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_TWO_SIDED_STENCIL)) { + ctx->Extensions.ATI_separate_stencil = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_ANISOTROPIC_FILTER)) { + ctx->Extensions.EXT_texture_filter_anisotropic = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_POINT_SPRITE)) { + ctx->Extensions.ARB_point_sprite = GL_TRUE; + ctx->Extensions.NV_point_sprite = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_OCCLUSION_QUERY)) { + ctx->Extensions.ARB_occlusion_query = GL_TRUE; + } + + if (screen->get_param(screen, PIPE_CAP_TEXTURE_SHADOW_MAP)) { + ctx->Extensions.ARB_depth_texture = GL_TRUE; + ctx->Extensions.ARB_shadow = GL_TRUE; + ctx->Extensions.EXT_shadow_funcs = GL_TRUE; + /*ctx->Extensions.ARB_shadow_ambient = GL_TRUE;*/ + } + + /* GL_EXT_packed_depth_stencil requires both the ability to render to + * a depth/stencil buffer and texture from depth/stencil source. + */ + if (screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0) && + screen->is_format_supported(screen, PIPE_FORMAT_Z24S8_UNORM, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE; + } + else if (screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0) && + screen->is_format_supported(screen, PIPE_FORMAT_S8Z24_UNORM, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE; + } + + if (screen->is_format_supported(screen, PIPE_FORMAT_R8G8B8A8_SRGB, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + ctx->Extensions.EXT_texture_sRGB = GL_TRUE; + } + +#if 01 + if (screen->is_format_supported(screen, PIPE_FORMAT_DXT5_RGBA, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + ctx->Extensions.EXT_texture_compression_s3tc = GL_TRUE; + } +#endif + if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0) || + screen->is_format_supported(screen, PIPE_FORMAT_YCBCR_REV, + PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + ctx->Extensions.MESA_ycbcr_texture = GL_TRUE; + } + +} diff --git a/src/mesa/state_tracker/st_extensions.h b/src/mesa/state_tracker/st_extensions.h new file mode 100644 index 00000000000..2994f16dd33 --- /dev/null +++ b/src/mesa/state_tracker/st_extensions.h @@ -0,0 +1,38 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_EXTENSIONS_H +#define ST_EXTENSIONS_H + + +extern void st_init_limits(struct st_context *st); + +extern void st_init_extensions(struct st_context *st); + + +#endif /* ST_EXTENSIONS_H */ diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c new file mode 100644 index 00000000000..a8ae30a454f --- /dev/null +++ b/src/mesa/state_tracker/st_format.c @@ -0,0 +1,621 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +/** + * Texture Image-related functions. + * \author Brian Paul + */ + +#include "main/imports.h" +#include "main/context.h" +#include "main/texstore.h" +#include "main/texformat.h" +#include "main/enums.h" +#include "main/macros.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_screen.h" +#include "st_context.h" +#include "st_format.h" + +static GLuint +format_bits( + pipe_format_rgbazs_t info, + GLuint comp ) +{ + return pf_get_component_bits( (enum pipe_format) info, comp ); +} + +static GLuint +format_max_bits( + pipe_format_rgbazs_t info ) +{ + GLuint size = format_bits( info, PIPE_FORMAT_COMP_R ); + + size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_G ) ); + size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_B ) ); + size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_A ) ); + size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_Z ) ); + size = MAX2( size, format_bits( info, PIPE_FORMAT_COMP_S ) ); + return size; +} + +static GLuint +format_size( + pipe_format_rgbazs_t info ) +{ + return + format_bits( info, PIPE_FORMAT_COMP_R ) + + format_bits( info, PIPE_FORMAT_COMP_G ) + + format_bits( info, PIPE_FORMAT_COMP_B ) + + format_bits( info, PIPE_FORMAT_COMP_A ) + + format_bits( info, PIPE_FORMAT_COMP_Z ) + + format_bits( info, PIPE_FORMAT_COMP_S ); +} + +/* + * XXX temporary here + */ +GLboolean +st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo) +{ + if (pf_layout(format) == PIPE_FORMAT_LAYOUT_RGBAZS) { + pipe_format_rgbazs_t info; + + info = format; + +#if 0 + printf("%s\n", pf_name( format ) ); +#endif + + /* Data type */ + if (format == PIPE_FORMAT_A1R5G5B5_UNORM || format == PIPE_FORMAT_R5G6B5_UNORM) { + pinfo->datatype = GL_UNSIGNED_SHORT; + } + else { + GLuint size; + + size = format_max_bits( info ); + if (size == 8) { + if (pf_type(info) == PIPE_FORMAT_TYPE_UNORM) + pinfo->datatype = GL_UNSIGNED_BYTE; + else + pinfo->datatype = GL_BYTE; + } + else if (size == 16) { + if (pf_type(info) == PIPE_FORMAT_TYPE_UNORM) + pinfo->datatype = GL_UNSIGNED_SHORT; + else + pinfo->datatype = GL_SHORT; + } + else { + assert( size <= 32 ); + if (pf_type(info) == PIPE_FORMAT_TYPE_UNORM) + pinfo->datatype = GL_UNSIGNED_INT; + else + pinfo->datatype = GL_INT; + } + } + + /* Component bits */ + pinfo->red_bits = format_bits( info, PIPE_FORMAT_COMP_R ); + pinfo->green_bits = format_bits( info, PIPE_FORMAT_COMP_G ); + pinfo->blue_bits = format_bits( info, PIPE_FORMAT_COMP_B ); + pinfo->alpha_bits = format_bits( info, PIPE_FORMAT_COMP_A ); + pinfo->depth_bits = format_bits( info, PIPE_FORMAT_COMP_Z ); + pinfo->stencil_bits = format_bits( info, PIPE_FORMAT_COMP_S ); + pinfo->luminance_bits = 0; + pinfo->intensity_bits = 0; + + /* Format size */ + pinfo->size = format_size( info ) / 8; + + /* Luminance & Intensity bits */ + if( pf_swizzle_x(info) == PIPE_FORMAT_COMP_R && + pf_swizzle_y(info) == PIPE_FORMAT_COMP_R && + pf_swizzle_z(info) == PIPE_FORMAT_COMP_R ) { + if( pf_swizzle_w(info) == PIPE_FORMAT_COMP_R ) { + pinfo->intensity_bits = pinfo->red_bits; + } + else { + pinfo->luminance_bits = pinfo->red_bits; + } + pinfo->red_bits = 0; + } + + /* Base format */ + if (pinfo->depth_bits) { + if (pinfo->stencil_bits) { + pinfo->base_format = GL_DEPTH_STENCIL_EXT; + } + else { + pinfo->base_format = GL_DEPTH_COMPONENT; + } + } + else if (pinfo->stencil_bits) { + pinfo->base_format = GL_STENCIL_INDEX; + } + else { + pinfo->base_format = GL_RGBA; + } + } + else if (pf_layout(format) == PIPE_FORMAT_LAYOUT_YCBCR) { + pinfo->base_format = GL_YCBCR_MESA; + pinfo->datatype = GL_UNSIGNED_SHORT; + pinfo->size = 2; /* two bytes per "texel" */ + } + else { + /* compressed format? */ + assert(0); + } + +#if 0 + printf( + "ST_FORMAT: R(%u), G(%u), B(%u), A(%u), Z(%u), S(%u)\n", + pinfo->red_bits, + pinfo->green_bits, + pinfo->blue_bits, + pinfo->alpha_bits, + pinfo->depth_bits, + pinfo->stencil_bits ); +#endif + + pinfo->format = format; + + return GL_TRUE; +} + + +/** + * Return bytes per pixel for the given format. + */ +GLuint +st_sizeof_format(enum pipe_format format) +{ + struct pipe_format_info info; + if (!st_get_format_info( format, &info )) { + assert( 0 ); + return 0; + } + return info.size; +} + + +/** + * Return bytes per pixel for the given format. + */ +GLenum +st_format_datatype(enum pipe_format format) +{ + struct pipe_format_info info; + if (!st_get_format_info( format, &info )) { + assert( 0 ); + return 0; + } + return info.datatype; +} + + +enum pipe_format +st_mesa_format_to_pipe_format(GLuint mesaFormat) +{ + switch (mesaFormat) { + /* fix this */ + case MESA_FORMAT_ARGB8888_REV: + case MESA_FORMAT_ARGB8888: + return PIPE_FORMAT_A8R8G8B8_UNORM; + case MESA_FORMAT_ARGB1555: + return PIPE_FORMAT_A1R5G5B5_UNORM; + case MESA_FORMAT_ARGB4444: + return PIPE_FORMAT_A4R4G4B4_UNORM; + case MESA_FORMAT_RGB565: + return PIPE_FORMAT_R5G6B5_UNORM; + case MESA_FORMAT_AL88: + return PIPE_FORMAT_A8L8_UNORM; + case MESA_FORMAT_A8: + return PIPE_FORMAT_A8_UNORM; + case MESA_FORMAT_L8: + return PIPE_FORMAT_L8_UNORM; + case MESA_FORMAT_I8: + return PIPE_FORMAT_I8_UNORM; + case MESA_FORMAT_Z16: + return PIPE_FORMAT_Z16_UNORM; + case MESA_FORMAT_Z32: + return PIPE_FORMAT_Z32_UNORM; + case MESA_FORMAT_Z24_S8: + return PIPE_FORMAT_Z24S8_UNORM; + case MESA_FORMAT_S8_Z24: + return PIPE_FORMAT_S8Z24_UNORM; + case MESA_FORMAT_YCBCR: + return PIPE_FORMAT_YCBCR; +#if FEATURE_texture_s3tc + case MESA_FORMAT_RGB_DXT1: + return PIPE_FORMAT_DXT1_RGB; + case MESA_FORMAT_RGBA_DXT1: + return PIPE_FORMAT_DXT1_RGBA; + case MESA_FORMAT_RGBA_DXT3: + return PIPE_FORMAT_DXT3_RGBA; + case MESA_FORMAT_RGBA_DXT5: + return PIPE_FORMAT_DXT5_RGBA; +#endif + default: + assert(0); + return 0; + } +} + +/** + * Find an RGBA format supported by the context/winsys. + */ +static enum pipe_format +default_rgba_format(struct pipe_screen *screen, + enum pipe_texture_target target, + unsigned tex_usage, + unsigned geom_flags) +{ + static const enum pipe_format colorFormats[] = { + PIPE_FORMAT_A8R8G8B8_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, + PIPE_FORMAT_R8G8B8A8_UNORM, + PIPE_FORMAT_R5G6B5_UNORM + }; + uint i; + for (i = 0; i < Elements(colorFormats); i++) { + if (screen->is_format_supported( screen, colorFormats[i], target, tex_usage, geom_flags )) { + return colorFormats[i]; + } + } + return PIPE_FORMAT_NONE; +} + + +/** + * Search list of formats for first RGBA format with >8 bits/channel. + */ +static enum pipe_format +default_deep_rgba_format(struct pipe_screen *screen, + enum pipe_texture_target target, + unsigned tex_usage, + unsigned geom_flags) +{ + if (screen->is_format_supported(screen, PIPE_FORMAT_R16G16B16A16_SNORM, target, tex_usage, geom_flags)) { + return PIPE_FORMAT_R16G16B16A16_SNORM; + } + if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) + return default_rgba_format(screen, target, tex_usage, geom_flags); + else + return PIPE_FORMAT_NONE; +} + + +/** + * Find an Z format supported by the context/winsys. + */ +static enum pipe_format +default_depth_format(struct pipe_screen *screen, + enum pipe_texture_target target, + unsigned tex_usage, + unsigned geom_flags) +{ + static const enum pipe_format zFormats[] = { + PIPE_FORMAT_Z16_UNORM, + PIPE_FORMAT_Z32_UNORM, + PIPE_FORMAT_S8Z24_UNORM, + PIPE_FORMAT_Z24S8_UNORM + }; + uint i; + for (i = 0; i < Elements(zFormats); i++) { + if (screen->is_format_supported( screen, zFormats[i], target, tex_usage, geom_flags )) { + return zFormats[i]; + } + } + return PIPE_FORMAT_NONE; +} + + +/** + * Given an OpenGL internalFormat value for a texture or surface, return + * the best matching PIPE_FORMAT_x, or PIPE_FORMAT_NONE if there's no match. + * \param target one of PIPE_TEXTURE_x + * \param tex_usage either PIPE_TEXTURE_USAGE_RENDER_TARGET + * or PIPE_TEXTURE_USAGE_SAMPLER + */ +enum pipe_format +st_choose_format(struct pipe_context *pipe, GLint internalFormat, + enum pipe_texture_target target, unsigned tex_usage) +{ + struct pipe_screen *screen = pipe->screen; + unsigned geom_flags = 0; + + switch (internalFormat) { + case 4: + case GL_RGBA: + case GL_COMPRESSED_RGBA: + case 3: + case GL_RGB: + case GL_COMPRESSED_RGB: + case GL_RGBA8: + case GL_RGB10_A2: + case GL_RGBA12: + return default_rgba_format( screen, target, tex_usage, geom_flags ); + case GL_RGBA16: + if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) + return default_deep_rgba_format( screen, target, tex_usage, geom_flags ); + else + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case GL_RGBA4: + case GL_RGBA2: + if (screen->is_format_supported( screen, PIPE_FORMAT_A4R4G4B4_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_A4R4G4B4_UNORM; + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case GL_RGB5_A1: + if (screen->is_format_supported( screen, PIPE_FORMAT_A1R5G5B5_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_A1R5G5B5_UNORM; + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case GL_RGB8: + case GL_RGB10: + case GL_RGB12: + case GL_RGB16: + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case GL_RGB5: + case GL_RGB4: + case GL_R3_G3_B2: + if (screen->is_format_supported( screen, PIPE_FORMAT_A1R5G5B5_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_A1R5G5B5_UNORM; + if (screen->is_format_supported( screen, PIPE_FORMAT_R5G6B5_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_R5G6B5_UNORM; + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case GL_ALPHA: + case GL_ALPHA4: + case GL_ALPHA8: + case GL_ALPHA12: + case GL_ALPHA16: + case GL_COMPRESSED_ALPHA: + if (screen->is_format_supported( screen, PIPE_FORMAT_A8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_A8_UNORM; + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case 1: + case GL_LUMINANCE: + case GL_LUMINANCE4: + case GL_LUMINANCE8: + case GL_LUMINANCE12: + case GL_LUMINANCE16: + case GL_COMPRESSED_LUMINANCE: + if (screen->is_format_supported( screen, PIPE_FORMAT_L8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_L8_UNORM; + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case 2: + case GL_LUMINANCE_ALPHA: + case GL_LUMINANCE4_ALPHA4: + case GL_LUMINANCE6_ALPHA2: + case GL_LUMINANCE8_ALPHA8: + case GL_LUMINANCE12_ALPHA4: + case GL_LUMINANCE12_ALPHA12: + case GL_LUMINANCE16_ALPHA16: + case GL_COMPRESSED_LUMINANCE_ALPHA: + if (screen->is_format_supported( screen, PIPE_FORMAT_A8L8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_A8L8_UNORM; + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case GL_INTENSITY: + case GL_INTENSITY4: + case GL_INTENSITY8: + case GL_INTENSITY12: + case GL_INTENSITY16: + case GL_COMPRESSED_INTENSITY: + if (screen->is_format_supported( screen, PIPE_FORMAT_I8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_I8_UNORM; + return default_rgba_format( screen, target, tex_usage, geom_flags ); + + case GL_YCBCR_MESA: + if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR, + target, tex_usage, geom_flags)) { + return PIPE_FORMAT_YCBCR; + } + if (screen->is_format_supported(screen, PIPE_FORMAT_YCBCR_REV, + target, tex_usage, geom_flags)) { + return PIPE_FORMAT_YCBCR_REV; + } + return PIPE_FORMAT_NONE; + + case GL_RGB_S3TC: + case GL_RGB4_S3TC: + case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: + return PIPE_FORMAT_DXT1_RGB; + + case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: + return PIPE_FORMAT_DXT1_RGBA; + + case GL_RGBA_S3TC: + case GL_RGBA4_S3TC: + case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: + return PIPE_FORMAT_DXT3_RGBA; + + case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: + return PIPE_FORMAT_DXT5_RGBA; + +#if 0 + case GL_COMPRESSED_RGB_FXT1_3DFX: + return PIPE_FORMAT_RGB_FXT1; + case GL_COMPRESSED_RGBA_FXT1_3DFX: + return PIPE_FORMAT_RGB_FXT1; +#endif + + case GL_DEPTH_COMPONENT16: + if (screen->is_format_supported( screen, PIPE_FORMAT_Z16_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_Z16_UNORM; + /* fall-through */ + case GL_DEPTH_COMPONENT24: + if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_S8Z24_UNORM; + if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_Z24S8_UNORM; + /* fall-through */ + case GL_DEPTH_COMPONENT32: + if (screen->is_format_supported( screen, PIPE_FORMAT_Z32_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_Z32_UNORM; + /* fall-through */ + case GL_DEPTH_COMPONENT: + return default_depth_format( screen, target, tex_usage, geom_flags ); + + case GL_STENCIL_INDEX: + case GL_STENCIL_INDEX1_EXT: + case GL_STENCIL_INDEX4_EXT: + case GL_STENCIL_INDEX8_EXT: + case GL_STENCIL_INDEX16_EXT: + if (screen->is_format_supported( screen, PIPE_FORMAT_S8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_S8_UNORM; + if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_S8Z24_UNORM; + if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_Z24S8_UNORM; + return PIPE_FORMAT_NONE; + + case GL_DEPTH_STENCIL_EXT: + case GL_DEPTH24_STENCIL8_EXT: + if (screen->is_format_supported( screen, PIPE_FORMAT_S8Z24_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_S8Z24_UNORM; + if (screen->is_format_supported( screen, PIPE_FORMAT_Z24S8_UNORM, target, tex_usage, geom_flags )) + return PIPE_FORMAT_Z24S8_UNORM; + return PIPE_FORMAT_NONE; + + default: + return PIPE_FORMAT_NONE; + } +} + + +static GLboolean +is_stencil_format(GLenum format) +{ + switch (format) { + case GL_STENCIL_INDEX: + case GL_STENCIL_INDEX1_EXT: + case GL_STENCIL_INDEX4_EXT: + case GL_STENCIL_INDEX8_EXT: + case GL_STENCIL_INDEX16_EXT: + case GL_DEPTH_STENCIL_EXT: + case GL_DEPTH24_STENCIL8_EXT: + return GL_TRUE; + default: + return GL_FALSE; + } +} + +/** + * Called by FBO code to choose a PIPE_FORMAT_ for drawing surfaces. + */ +enum pipe_format +st_choose_renderbuffer_format(struct pipe_context *pipe, GLint internalFormat) +{ + uint usage; + if (is_stencil_format(internalFormat)) + usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL; + else + usage = PIPE_TEXTURE_USAGE_RENDER_TARGET; + return st_choose_format(pipe, internalFormat, PIPE_TEXTURE_2D, usage); +} + + +static const struct gl_texture_format * +translate_gallium_format_to_mesa_format(enum pipe_format format) +{ + switch (format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + return &_mesa_texformat_argb8888; + case PIPE_FORMAT_A1R5G5B5_UNORM: + return &_mesa_texformat_argb1555; + case PIPE_FORMAT_A4R4G4B4_UNORM: + return &_mesa_texformat_argb4444; + case PIPE_FORMAT_R5G6B5_UNORM: + return &_mesa_texformat_rgb565; + case PIPE_FORMAT_A8L8_UNORM: + return &_mesa_texformat_al88; + case PIPE_FORMAT_A8_UNORM: + return &_mesa_texformat_a8; + case PIPE_FORMAT_L8_UNORM: + return &_mesa_texformat_l8; + case PIPE_FORMAT_I8_UNORM: + return &_mesa_texformat_i8; + case PIPE_FORMAT_Z16_UNORM: + return &_mesa_texformat_z16; + case PIPE_FORMAT_Z32_UNORM: + return &_mesa_texformat_z32; + case PIPE_FORMAT_Z24S8_UNORM: + return &_mesa_texformat_z24_s8; + case PIPE_FORMAT_S8Z24_UNORM: + return &_mesa_texformat_s8_z24; + case PIPE_FORMAT_YCBCR: + return &_mesa_texformat_ycbcr; + case PIPE_FORMAT_YCBCR_REV: + return &_mesa_texformat_ycbcr_rev; +#if FEATURE_texture_s3tc + case PIPE_FORMAT_DXT1_RGB: + return &_mesa_texformat_rgb_dxt1; + case PIPE_FORMAT_DXT1_RGBA: + return &_mesa_texformat_rgba_dxt1; + case PIPE_FORMAT_DXT3_RGBA: + return &_mesa_texformat_rgba_dxt3; + case PIPE_FORMAT_DXT5_RGBA: + return &_mesa_texformat_rgba_dxt5; +#endif + /* XXX add additional cases */ + default: + assert(0); + return NULL; + } +} + + +/** + * Called via ctx->Driver.chooseTextureFormat(). + */ +const struct gl_texture_format * +st_ChooseTextureFormat(GLcontext *ctx, GLint internalFormat, + GLenum format, GLenum type) +{ + enum pipe_format pFormat; + + (void) format; + (void) type; + + pFormat = st_choose_format(ctx->st->pipe, internalFormat, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER); + if (pFormat == PIPE_FORMAT_NONE) + return NULL; + + return translate_gallium_format_to_mesa_format(pFormat); +} diff --git a/src/mesa/state_tracker/st_format.h b/src/mesa/state_tracker/st_format.h new file mode 100644 index 00000000000..3f5ac3201b1 --- /dev/null +++ b/src/mesa/state_tracker/st_format.h @@ -0,0 +1,79 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_FORMAT_H +#define ST_FORMAT_H + + +struct pipe_format_info +{ + enum pipe_format format; + GLenum base_format; + GLenum datatype; + GLubyte red_bits; + GLubyte green_bits; + GLubyte blue_bits; + GLubyte alpha_bits; + GLubyte luminance_bits; + GLubyte intensity_bits; + GLubyte depth_bits; + GLubyte stencil_bits; + GLubyte size; /**< in bytes */ +}; + + +GLboolean +st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo); + + +extern GLuint +st_sizeof_format(enum pipe_format format); + + +extern GLenum +st_format_datatype(enum pipe_format format); + + +extern enum pipe_format +st_mesa_format_to_pipe_format(GLuint mesaFormat); + + +extern enum pipe_format +st_choose_format(struct pipe_context *pipe, GLint internalFormat, + enum pipe_texture_target target, unsigned tex_usage); + +extern enum pipe_format +st_choose_renderbuffer_format(struct pipe_context *pipe, GLint internalFormat); + + +extern const struct gl_texture_format * +st_ChooseTextureFormat(GLcontext * ctx, GLint internalFormat, + GLenum format, GLenum type); + + +#endif /* ST_CB_TEXIMAGE_H */ diff --git a/src/mesa/state_tracker/st_framebuffer.c b/src/mesa/state_tracker/st_framebuffer.c new file mode 100644 index 00000000000..4012cf73e57 --- /dev/null +++ b/src/mesa/state_tracker/st_framebuffer.c @@ -0,0 +1,304 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "main/imports.h" +#include "main/buffers.h" +#include "main/context.h" +#include "main/framebuffer.h" +#include "main/matrix.h" +#include "main/renderbuffer.h" +#include "main/scissor.h" +#include "st_public.h" +#include "st_context.h" +#include "st_cb_fbo.h" +#include "pipe/p_defines.h" +#include "pipe/p_context.h" +#include "pipe/p_inlines.h" + + +struct st_framebuffer * +st_create_framebuffer( const __GLcontextModes *visual, + enum pipe_format colorFormat, + enum pipe_format depthFormat, + enum pipe_format stencilFormat, + uint width, uint height, + void *private) +{ + struct st_framebuffer *stfb = CALLOC_STRUCT(st_framebuffer); + if (stfb) { + int samples = 0; + const char *msaa_override = _mesa_getenv("__GL_FSAA_MODE"); + _mesa_initialize_framebuffer(&stfb->Base, visual); + if (visual->sampleBuffers) samples = visual->samples; + if (msaa_override) { + samples = _mesa_atoi(msaa_override); + } + + { + /* fake frontbuffer */ + /* XXX allocation should only happen in the unusual case + it's actually needed */ + struct gl_renderbuffer *rb + = st_new_renderbuffer_fb(colorFormat, samples); + _mesa_add_renderbuffer(&stfb->Base, BUFFER_FRONT_LEFT, rb); + } + + if (visual->doubleBufferMode) { + struct gl_renderbuffer *rb + = st_new_renderbuffer_fb(colorFormat, samples); + _mesa_add_renderbuffer(&stfb->Base, BUFFER_BACK_LEFT, rb); + } + + if (visual->depthBits == 24 && visual->stencilBits == 8) { + /* combined depth/stencil buffer */ + struct gl_renderbuffer *depthStencilRb + = st_new_renderbuffer_fb(depthFormat, samples); + /* note: bind RB to two attachment points */ + _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthStencilRb); + _mesa_add_renderbuffer(&stfb->Base, BUFFER_STENCIL, depthStencilRb); + } + else { + /* separate depth and/or stencil */ + + if (visual->depthBits == 32) { + /* 32-bit depth buffer */ + struct gl_renderbuffer *depthRb + = st_new_renderbuffer_fb(depthFormat, samples); + _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthRb); + } + else if (visual->depthBits == 24) { + /* 24-bit depth buffer, ignore stencil bits */ + struct gl_renderbuffer *depthRb + = st_new_renderbuffer_fb(depthFormat, samples); + _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthRb); + } + else if (visual->depthBits > 0) { + /* 16-bit depth buffer */ + struct gl_renderbuffer *depthRb + = st_new_renderbuffer_fb(depthFormat, samples); + _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, depthRb); + } + + if (visual->stencilBits > 0) { + /* 8-bit stencil */ + struct gl_renderbuffer *stencilRb + = st_new_renderbuffer_fb(stencilFormat, samples); + _mesa_add_renderbuffer(&stfb->Base, BUFFER_STENCIL, stencilRb); + } + } + + if (visual->accumRedBits > 0) { + /* 16-bit/channel accum */ + struct gl_renderbuffer *accumRb + = st_new_renderbuffer_fb(DEFAULT_ACCUM_PIPE_FORMAT, 0); /* XXX accum isn't multisampled right? */ + _mesa_add_renderbuffer(&stfb->Base, BUFFER_ACCUM, accumRb); + } + + stfb->Base.Initialized = GL_TRUE; + stfb->InitWidth = width; + stfb->InitHeight = height; + stfb->Private = private; + } + return stfb; +} + + +void st_resize_framebuffer( struct st_framebuffer *stfb, + uint width, uint height ) +{ + if (stfb->Base.Width != width || stfb->Base.Height != height) { + GET_CURRENT_CONTEXT(ctx); + if (ctx) { + if (stfb->InitWidth == 0 && stfb->InitHeight == 0) { + /* didn't have a valid size until now */ + stfb->InitWidth = width; + stfb->InitHeight = height; + if (ctx->Viewport.Width <= 1) { + /* set context's initial viewport/scissor size */ + _mesa_set_viewport(ctx, 0, 0, width, height); + _mesa_set_scissor(ctx, 0, 0, width, height); + } + } + + _mesa_resize_framebuffer(ctx, &stfb->Base, width, height); + + assert(stfb->Base.Width == width); + assert(stfb->Base.Height == height); + } + } +} + + +void st_unreference_framebuffer( struct st_framebuffer **stfb ) +{ + _mesa_unreference_framebuffer((struct gl_framebuffer **) stfb); +} + + + +/** + * Set/replace a framebuffer surface. + * The user of the state tracker can use this instead of + * st_resize_framebuffer() to provide new surfaces when a window is resized. + */ +void +st_set_framebuffer_surface(struct st_framebuffer *stfb, + uint surfIndex, struct pipe_surface *surf) +{ + static const GLuint invalid_size = 9999999; + struct st_renderbuffer *strb; + GLuint width, height, i; + + assert(surfIndex < BUFFER_COUNT); + + strb = st_renderbuffer(stfb->Base.Attachment[surfIndex].Renderbuffer); + assert(strb); + + /* replace the renderbuffer's surface/texture pointers */ + pipe_surface_reference( &strb->surface, surf ); + pipe_texture_reference( &strb->texture, surf->texture ); + + /* update renderbuffer's width/height */ + strb->Base.Width = surf->width; + strb->Base.Height = surf->height; + + /* Try to update the framebuffer's width/height from the renderbuffer + * sizes. Before we start drawing, all the rbs _should_ be the same size. + */ + width = height = invalid_size; + for (i = 0; i < BUFFER_COUNT; i++) { + if (stfb->Base.Attachment[i].Renderbuffer) { + if (width == invalid_size) { + width = stfb->Base.Attachment[i].Renderbuffer->Width; + height = stfb->Base.Attachment[i].Renderbuffer->Height; + } + else if (width != stfb->Base.Attachment[i].Renderbuffer->Width || + height != stfb->Base.Attachment[i].Renderbuffer->Height) { + /* inconsistant renderbuffer sizes, bail out */ + return; + } + } + } + + if (width != invalid_size) { + /* OK, the renderbuffers are of a consistant size, so update the + * parent framebuffer's size. + */ + stfb->Base.Width = width; + stfb->Base.Height = height; + } +} + + + +/** + * Return the pipe_surface for the given renderbuffer. + */ +struct pipe_surface * +st_get_framebuffer_surface(struct st_framebuffer *stfb, uint surfIndex) +{ + struct st_renderbuffer *strb; + + assert(surfIndex <= ST_SURFACE_DEPTH); + + /* sanity checks, ST tokens should match Mesa tokens */ + assert(ST_SURFACE_FRONT_LEFT == BUFFER_FRONT_LEFT); + assert(ST_SURFACE_BACK_RIGHT == BUFFER_BACK_RIGHT); + + strb = st_renderbuffer(stfb->Base.Attachment[surfIndex].Renderbuffer); + if (strb) + return strb->surface; + return NULL; +} + +struct pipe_texture * +st_get_framebuffer_texture(struct st_framebuffer *stfb, uint surfIndex) +{ + struct st_renderbuffer *strb; + + assert(surfIndex <= ST_SURFACE_DEPTH); + + /* sanity checks, ST tokens should match Mesa tokens */ + assert(ST_SURFACE_FRONT_LEFT == BUFFER_FRONT_LEFT); + assert(ST_SURFACE_BACK_RIGHT == BUFFER_BACK_RIGHT); + + strb = st_renderbuffer(stfb->Base.Attachment[surfIndex].Renderbuffer); + if (strb) + return strb->texture; + return NULL; +} + +/** + * This function is to be called prior to SwapBuffers on the given + * framebuffer. It checks if the current context is bound to the framebuffer + * and flushes rendering if needed. + */ +void +st_notify_swapbuffers(struct st_framebuffer *stfb) +{ + GET_CURRENT_CONTEXT(ctx); + + if (ctx && ctx->DrawBuffer == &stfb->Base) { + st_flush( ctx->st, + PIPE_FLUSH_RENDER_CACHE | + PIPE_FLUSH_SWAPBUFFERS | + PIPE_FLUSH_FRAME, + NULL ); + ctx->st->frontbuffer_status = FRONT_STATUS_COPY_OF_BACK; + } +} + + +/** + * Quick hack - allows the winsys to inform the driver that surface + * states are now undefined after a glXSwapBuffers or similar. + */ +void +st_notify_swapbuffers_complete(struct st_framebuffer *stfb) +{ + GET_CURRENT_CONTEXT(ctx); + + if (ctx && ctx->DrawBuffer == &stfb->Base) { + struct st_renderbuffer *strb; + int i; + + for (i = 0; i < BUFFER_COUNT; i++) { + if (stfb->Base.Attachment[i].Renderbuffer) { + strb = st_renderbuffer(stfb->Base.Attachment[i].Renderbuffer); + strb->surface->status = PIPE_SURFACE_STATUS_UNDEFINED; + } + } + } +} + + +void *st_framebuffer_private( struct st_framebuffer *stfb ) +{ + return stfb->Private; +} + diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c new file mode 100644 index 00000000000..6db9bc0dd58 --- /dev/null +++ b/src/mesa/state_tracker/st_gen_mipmap.c @@ -0,0 +1,204 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "main/imports.h" +#include "main/mipmap.h" +#include "main/teximage.h" +#include "main/texformat.h" + +#include "shader/prog_instruction.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "util/u_gen_mipmap.h" + +#include "cso_cache/cso_cache.h" +#include "cso_cache/cso_context.h" + +#include "st_context.h" +#include "st_draw.h" +#include "st_gen_mipmap.h" +#include "st_program.h" +#include "st_texture.h" +#include "st_cb_texture.h" + + +/** + * one-time init for generate mipmap + * XXX Note: there may be other times we need no-op/simple state like this. + * In that case, some code refactoring would be good. + */ +void +st_init_generate_mipmap(struct st_context *st) +{ + st->gen_mipmap = util_create_gen_mipmap(st->pipe, st->cso_context); +} + + +void +st_destroy_generate_mipmap(struct st_context *st) +{ + util_destroy_gen_mipmap(st->gen_mipmap); + st->gen_mipmap = NULL; +} + + +/** + * Generate mipmap levels using hardware rendering. + * \return TRUE if successful, FALSE if not possible + */ +static boolean +st_render_mipmap(struct st_context *st, + GLenum target, + struct pipe_texture *pt, + uint baseLevel, uint lastLevel) +{ + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + const uint face = _mesa_tex_target_to_face(target); + + assert(target != GL_TEXTURE_3D); /* not done yet */ + + /* check if we can render in the texture's format */ + if (!screen->is_format_supported(screen, pt->format, target, + PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) { + return FALSE; + } + + util_gen_mipmap(st->gen_mipmap, pt, face, baseLevel, lastLevel, + PIPE_TEX_FILTER_LINEAR); + + return TRUE; +} + + +static void +fallback_generate_mipmap(GLcontext *ctx, GLenum target, + struct gl_texture_object *texObj) +{ + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_texture *pt = st_get_texobj_texture(texObj); + const uint baseLevel = texObj->BaseLevel; + const uint lastLevel = pt->last_level; + const uint face = _mesa_tex_target_to_face(target), zslice = 0; + uint dstLevel; + GLenum datatype; + GLuint comps; + + assert(target != GL_TEXTURE_3D); /* not done yet */ + + _mesa_format_to_type_and_comps(texObj->Image[face][baseLevel]->TexFormat, + &datatype, &comps); + + for (dstLevel = baseLevel + 1; dstLevel <= lastLevel; dstLevel++) { + const uint srcLevel = dstLevel - 1; + struct pipe_surface *srcSurf, *dstSurf; + const ubyte *srcData; + ubyte *dstData; + + srcSurf = screen->get_tex_surface(screen, pt, face, srcLevel, zslice, + PIPE_BUFFER_USAGE_CPU_READ); + dstSurf = screen->get_tex_surface(screen, pt, face, dstLevel, zslice, + PIPE_BUFFER_USAGE_CPU_WRITE); + + srcData = (ubyte *) pipe_buffer_map(pipe, srcSurf->buffer, + PIPE_BUFFER_USAGE_CPU_READ) + + srcSurf->offset; + dstData = (ubyte *) pipe_buffer_map(pipe, dstSurf->buffer, + PIPE_BUFFER_USAGE_CPU_WRITE) + + dstSurf->offset; + + _mesa_generate_mipmap_level(target, datatype, comps, + 0 /*border*/, + pt->width[srcLevel], pt->height[srcLevel], pt->depth[srcLevel], + srcSurf->stride, /* stride in bytes */ + srcData, + pt->width[dstLevel], pt->height[dstLevel], pt->depth[dstLevel], + dstSurf->stride, /* stride in bytes */ + dstData); + + pipe_buffer_unmap(pipe, srcSurf->buffer); + pipe_buffer_unmap(pipe, dstSurf->buffer); + + pipe_surface_reference(&srcSurf, NULL); + pipe_surface_reference(&dstSurf, NULL); + } +} + + +void +st_generate_mipmap(GLcontext *ctx, GLenum target, + struct gl_texture_object *texObj) +{ + struct st_context *st = ctx->st; + struct pipe_texture *pt = st_get_texobj_texture(texObj); + const uint baseLevel = texObj->BaseLevel; + const uint lastLevel = pt->last_level; + uint dstLevel; + + if (!st_render_mipmap(st, target, pt, baseLevel, lastLevel)) { + fallback_generate_mipmap(ctx, target, texObj); + } + + /* Fill in the Mesa gl_texture_image fields */ + for (dstLevel = baseLevel + 1; dstLevel <= lastLevel; dstLevel++) { + const uint srcLevel = dstLevel - 1; + const struct gl_texture_image *srcImage + = _mesa_get_tex_image(ctx, texObj, target, srcLevel); + struct gl_texture_image *dstImage; + struct st_texture_image *stImage; + uint dstWidth = pt->width[dstLevel]; + uint dstHeight = pt->height[dstLevel]; + uint dstDepth = pt->depth[dstLevel]; + uint border = srcImage->Border; + + dstImage = _mesa_get_tex_image(ctx, texObj, target, dstLevel); + if (!dstImage) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps"); + return; + } + + if (dstImage->ImageOffsets) + _mesa_free(dstImage->ImageOffsets); + + /* Free old image data */ + if (dstImage->Data) + ctx->Driver.FreeTexImageData(ctx, dstImage); + + /* initialize new image */ + _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight, + dstDepth, border, srcImage->InternalFormat); + + dstImage->TexFormat = srcImage->TexFormat; + + stImage = (struct st_texture_image *) dstImage; + pipe_texture_reference(&stImage->pt, pt); + } +} diff --git a/src/mesa/state_tracker/st_gen_mipmap.h b/src/mesa/state_tracker/st_gen_mipmap.h new file mode 100644 index 00000000000..00fbae93026 --- /dev/null +++ b/src/mesa/state_tracker/st_gen_mipmap.h @@ -0,0 +1,46 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_GEN_MIPMAP_H +#define ST_GEN_MIPMAP_H + + +extern void +st_init_generate_mipmap(struct st_context *st); + + +extern void +st_destroy_generate_mipmap(struct st_context *st); + + +extern void +st_generate_mipmap(GLcontext *ctx, GLenum target, + struct gl_texture_object *texObj); + + +#endif /* ST_GEN_MIPMAP_H */ diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c new file mode 100644 index 00000000000..5ec9fddd7f4 --- /dev/null +++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -0,0 +1,984 @@ +/************************************************************************** + * + * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/* + * \author + * Michal Krol + */ + +#include "pipe/p_compiler.h" +#include "pipe/p_shader_tokens.h" +#include "tgsi/tgsi_parse.h" +#include "tgsi/tgsi_build.h" +#include "tgsi/tgsi_util.h" +#include "st_mesa_to_tgsi.h" +#include "shader/prog_instruction.h" +#include "shader/prog_parameter.h" + + +/* + * Map mesa register file to TGSI register file. + */ +static GLuint +map_register_file( + enum register_file file, + GLuint index, + const GLuint immediateMapping[], + GLboolean indirectAccess ) +{ + switch( file ) { + case PROGRAM_UNDEFINED: + return TGSI_FILE_NULL; + case PROGRAM_TEMPORARY: + return TGSI_FILE_TEMPORARY; + /*case PROGRAM_LOCAL_PARAM:*/ + /*case PROGRAM_ENV_PARAM:*/ + + /* Because of the longstanding problem with mesa arb shaders + * where constants, immediates and state variables are all + * bundled together as PROGRAM_STATE_VAR, we can't tell from the + * mesa register file whether this is a CONSTANT or an + * IMMEDIATE, hence we need all the other information. + */ + case PROGRAM_STATE_VAR: + case PROGRAM_NAMED_PARAM: + case PROGRAM_UNIFORM: + if (!indirectAccess && immediateMapping && immediateMapping[index] != ~0) + return TGSI_FILE_IMMEDIATE; + else + return TGSI_FILE_CONSTANT; + case PROGRAM_CONSTANT: + if (indirectAccess) + return TGSI_FILE_CONSTANT; + return TGSI_FILE_IMMEDIATE; + case PROGRAM_INPUT: + return TGSI_FILE_INPUT; + case PROGRAM_OUTPUT: + return TGSI_FILE_OUTPUT; + case PROGRAM_ADDRESS: + return TGSI_FILE_ADDRESS; + default: + assert( 0 ); + return TGSI_FILE_NULL; + } +} + +/** + * Map mesa register file index to TGSI index. + * Take special care when processing input and output indices. + * \param file one of TGSI_FILE_x + * \param index the mesa register file index + * \param inputMapping maps Mesa input indexes to TGSI input indexes + * \param outputMapping maps Mesa output indexes to TGSI output indexes + */ +static GLuint +map_register_file_index( + GLuint file, + GLuint index, + const GLuint inputMapping[], + const GLuint outputMapping[], + const GLuint immediateMapping[], + GLboolean indirectAccess ) +{ + switch( file ) { + case TGSI_FILE_INPUT: + /* inputs are mapped according to the user-defined map */ + return inputMapping[index]; + + case TGSI_FILE_OUTPUT: + return outputMapping[index]; + + case TGSI_FILE_IMMEDIATE: + if (indirectAccess) + return index; + return immediateMapping[index]; + + default: + return index; + } +} + +/* + * Map mesa texture target to TGSI texture target. + */ +static GLuint +map_texture_target( + GLuint textarget ) +{ + switch( textarget ) { + case TEXTURE_1D_INDEX: + return TGSI_TEXTURE_1D; + case TEXTURE_2D_INDEX: + return TGSI_TEXTURE_2D; + case TEXTURE_3D_INDEX: + return TGSI_TEXTURE_3D; + case TEXTURE_CUBE_INDEX: + return TGSI_TEXTURE_CUBE; + case TEXTURE_RECT_INDEX: + return TGSI_TEXTURE_RECT; + default: + assert( 0 ); + } + + return TGSI_TEXTURE_1D; +} + +static GLuint +convert_sat( + GLuint sat ) +{ + switch( sat ) { + case SATURATE_OFF: + return TGSI_SAT_NONE; + case SATURATE_ZERO_ONE: + return TGSI_SAT_ZERO_ONE; + case SATURATE_PLUS_MINUS_ONE: + return TGSI_SAT_MINUS_PLUS_ONE; + default: + assert( 0 ); + return TGSI_SAT_NONE; + } +} + +static GLuint +convert_writemask( + GLuint writemask ) +{ + assert( WRITEMASK_X == TGSI_WRITEMASK_X ); + assert( WRITEMASK_Y == TGSI_WRITEMASK_Y ); + assert( WRITEMASK_Z == TGSI_WRITEMASK_Z ); + assert( WRITEMASK_W == TGSI_WRITEMASK_W ); + assert( (writemask & ~TGSI_WRITEMASK_XYZW) == 0 ); + + return writemask; +} + +static struct tgsi_full_immediate +make_immediate(const float *value, uint size) +{ + struct tgsi_full_immediate imm; + + imm = tgsi_default_full_immediate(); + imm.Immediate.Size += size; + imm.Immediate.DataType = TGSI_IMM_FLOAT32; + imm.u.Pointer = value; + return imm; +} + +static void +compile_instruction( + const struct prog_instruction *inst, + struct tgsi_full_instruction *fullinst, + const GLuint inputMapping[], + const GLuint outputMapping[], + const GLuint immediateMapping[], + GLboolean indirectAccess, + GLuint preamble_size, + GLuint processor, + GLboolean *insideSubroutine) +{ + GLuint i; + struct tgsi_full_dst_register *fulldst; + struct tgsi_full_src_register *fullsrc; + + *fullinst = tgsi_default_full_instruction(); + + fullinst->Instruction.Saturate = convert_sat( inst->SaturateMode ); + fullinst->Instruction.NumDstRegs = _mesa_num_inst_dst_regs( inst->Opcode ); + fullinst->Instruction.NumSrcRegs = _mesa_num_inst_src_regs( inst->Opcode ); + + fulldst = &fullinst->FullDstRegisters[0]; + fulldst->DstRegister.File = map_register_file( inst->DstReg.File, 0, NULL, GL_FALSE ); + fulldst->DstRegister.Index = map_register_file_index( + fulldst->DstRegister.File, + inst->DstReg.Index, + inputMapping, + outputMapping, + NULL, + GL_FALSE ); + fulldst->DstRegister.WriteMask = convert_writemask( inst->DstReg.WriteMask ); + + for (i = 0; i < fullinst->Instruction.NumSrcRegs; i++) { + GLuint j; + + fullsrc = &fullinst->FullSrcRegisters[i]; + fullsrc->SrcRegister.File = map_register_file( + inst->SrcReg[i].File, + inst->SrcReg[i].Index, + immediateMapping, + indirectAccess ); + fullsrc->SrcRegister.Index = map_register_file_index( + fullsrc->SrcRegister.File, + inst->SrcReg[i].Index, + inputMapping, + outputMapping, + immediateMapping, + indirectAccess ); + + /* swizzle (ext swizzle also depends on negation) */ + { + GLuint swz[4]; + GLboolean extended = (inst->SrcReg[i].NegateBase != NEGATE_NONE && + inst->SrcReg[i].NegateBase != NEGATE_XYZW); + for( j = 0; j < 4; j++ ) { + swz[j] = GET_SWZ( inst->SrcReg[i].Swizzle, j ); + if (swz[j] > SWIZZLE_W) + extended = GL_TRUE; + } + if (extended) { + for (j = 0; j < 4; j++) { + tgsi_util_set_src_register_extswizzle(&fullsrc->SrcRegisterExtSwz, + swz[j], j); + } + } + else { + for (j = 0; j < 4; j++) { + tgsi_util_set_src_register_swizzle(&fullsrc->SrcRegister, + swz[j], j); + } + } + } + + if( inst->SrcReg[i].NegateBase == NEGATE_XYZW ) { + fullsrc->SrcRegister.Negate = 1; + } + else if( inst->SrcReg[i].NegateBase != NEGATE_NONE ) { + if( inst->SrcReg[i].NegateBase & NEGATE_X ) { + fullsrc->SrcRegisterExtSwz.NegateX = 1; + } + if( inst->SrcReg[i].NegateBase & NEGATE_Y ) { + fullsrc->SrcRegisterExtSwz.NegateY = 1; + } + if( inst->SrcReg[i].NegateBase & NEGATE_Z ) { + fullsrc->SrcRegisterExtSwz.NegateZ = 1; + } + if( inst->SrcReg[i].NegateBase & NEGATE_W ) { + fullsrc->SrcRegisterExtSwz.NegateW = 1; + } + } + + if( inst->SrcReg[i].Abs ) { + fullsrc->SrcRegisterExtMod.Absolute = 1; + } + + if( inst->SrcReg[i].NegateAbs ) { + fullsrc->SrcRegisterExtMod.Negate = 1; + } + + if( inst->SrcReg[i].RelAddr ) { + fullsrc->SrcRegister.Indirect = 1; + + fullsrc->SrcRegisterInd.File = TGSI_FILE_ADDRESS; + fullsrc->SrcRegisterInd.Index = 0; + } + } + + switch( inst->Opcode ) { + case OPCODE_ARL: + fullinst->Instruction.Opcode = TGSI_OPCODE_ARL; + break; + case OPCODE_ABS: + fullinst->Instruction.Opcode = TGSI_OPCODE_ABS; + break; + case OPCODE_ADD: + fullinst->Instruction.Opcode = TGSI_OPCODE_ADD; + break; + case OPCODE_BGNLOOP: + fullinst->Instruction.Opcode = TGSI_OPCODE_BGNLOOP2; + fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size; + break; + case OPCODE_BGNSUB: + fullinst->Instruction.Opcode = TGSI_OPCODE_BGNSUB; + *insideSubroutine = GL_TRUE; + break; + case OPCODE_BRA: + fullinst->Instruction.Opcode = TGSI_OPCODE_BRA; + break; + case OPCODE_BRK: + fullinst->Instruction.Opcode = TGSI_OPCODE_BRK; + break; + case OPCODE_CAL: + fullinst->Instruction.Opcode = TGSI_OPCODE_CAL; + fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size; + break; + case OPCODE_CMP: + fullinst->Instruction.Opcode = TGSI_OPCODE_CMP; + break; + case OPCODE_CONT: + fullinst->Instruction.Opcode = TGSI_OPCODE_CONT; + break; + case OPCODE_COS: + fullinst->Instruction.Opcode = TGSI_OPCODE_COS; + break; + case OPCODE_DDX: + fullinst->Instruction.Opcode = TGSI_OPCODE_DDX; + break; + case OPCODE_DDY: + fullinst->Instruction.Opcode = TGSI_OPCODE_DDY; + break; + case OPCODE_DP3: + fullinst->Instruction.Opcode = TGSI_OPCODE_DP3; + break; + case OPCODE_DP4: + fullinst->Instruction.Opcode = TGSI_OPCODE_DP4; + break; + case OPCODE_DPH: + fullinst->Instruction.Opcode = TGSI_OPCODE_DPH; + break; + case OPCODE_DST: + fullinst->Instruction.Opcode = TGSI_OPCODE_DST; + break; + case OPCODE_ELSE: + fullinst->Instruction.Opcode = TGSI_OPCODE_ELSE; + fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size; + break; + case OPCODE_ENDIF: + fullinst->Instruction.Opcode = TGSI_OPCODE_ENDIF; + break; + case OPCODE_ENDLOOP: + fullinst->Instruction.Opcode = TGSI_OPCODE_ENDLOOP2; + fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size; + break; + case OPCODE_ENDSUB: + fullinst->Instruction.Opcode = TGSI_OPCODE_ENDSUB; + *insideSubroutine = GL_FALSE; + break; + case OPCODE_EX2: + fullinst->Instruction.Opcode = TGSI_OPCODE_EX2; + break; + case OPCODE_EXP: + fullinst->Instruction.Opcode = TGSI_OPCODE_EXP; + break; + case OPCODE_FLR: + fullinst->Instruction.Opcode = TGSI_OPCODE_FLR; + break; + case OPCODE_FRC: + fullinst->Instruction.Opcode = TGSI_OPCODE_FRC; + break; + case OPCODE_IF: + fullinst->Instruction.Opcode = TGSI_OPCODE_IF; + fullinst->InstructionExtLabel.Label = inst->BranchTarget + preamble_size; + break; + case OPCODE_INT: + fullinst->Instruction.Opcode = TGSI_OPCODE_INT; + break; + case OPCODE_KIL: + /* conditional */ + fullinst->Instruction.Opcode = TGSI_OPCODE_KIL; + break; + case OPCODE_KIL_NV: + /* predicated */ + assert(inst->DstReg.CondMask == COND_TR); + fullinst->Instruction.Opcode = TGSI_OPCODE_KILP; + break; + case OPCODE_LG2: + fullinst->Instruction.Opcode = TGSI_OPCODE_LG2; + break; + case OPCODE_LOG: + fullinst->Instruction.Opcode = TGSI_OPCODE_LOG; + break; + case OPCODE_LIT: + fullinst->Instruction.Opcode = TGSI_OPCODE_LIT; + break; + case OPCODE_LRP: + fullinst->Instruction.Opcode = TGSI_OPCODE_LRP; + break; + case OPCODE_MAD: + fullinst->Instruction.Opcode = TGSI_OPCODE_MAD; + break; + case OPCODE_MAX: + fullinst->Instruction.Opcode = TGSI_OPCODE_MAX; + break; + case OPCODE_MIN: + fullinst->Instruction.Opcode = TGSI_OPCODE_MIN; + break; + case OPCODE_MOV: + fullinst->Instruction.Opcode = TGSI_OPCODE_MOV; + break; + case OPCODE_MUL: + fullinst->Instruction.Opcode = TGSI_OPCODE_MUL; + break; + case OPCODE_NOISE1: + fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE1; + break; + case OPCODE_NOISE2: + fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE2; + break; + case OPCODE_NOISE3: + fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE3; + break; + case OPCODE_NOISE4: + fullinst->Instruction.Opcode = TGSI_OPCODE_NOISE4; + break; + case OPCODE_NOP: + fullinst->Instruction.Opcode = TGSI_OPCODE_NOP; + break; + case OPCODE_POW: + fullinst->Instruction.Opcode = TGSI_OPCODE_POW; + break; + case OPCODE_RCP: + fullinst->Instruction.Opcode = TGSI_OPCODE_RCP; + break; + case OPCODE_RET: + /* If RET is used inside main (not a real subroutine) we may want + * to execute END instead of RET. TBD... + */ + if (1 /* *insideSubroutine */) { + fullinst->Instruction.Opcode = TGSI_OPCODE_RET; + } + else { + /* inside main() pseudo-function */ + fullinst->Instruction.Opcode = TGSI_OPCODE_END; + } + break; + case OPCODE_RSQ: + fullinst->Instruction.Opcode = TGSI_OPCODE_RSQ; + tgsi_util_set_full_src_register_sign_mode( + &fullinst->FullSrcRegisters[0], + TGSI_UTIL_SIGN_CLEAR ); + break; + case OPCODE_SCS: + fullinst->Instruction.Opcode = TGSI_OPCODE_SCS; + fulldst->DstRegister.WriteMask &= TGSI_WRITEMASK_XY; + break; + case OPCODE_SEQ: + fullinst->Instruction.Opcode = TGSI_OPCODE_SEQ; + break; + case OPCODE_SGE: + fullinst->Instruction.Opcode = TGSI_OPCODE_SGE; + break; + case OPCODE_SGT: + fullinst->Instruction.Opcode = TGSI_OPCODE_SGT; + break; + case OPCODE_SIN: + fullinst->Instruction.Opcode = TGSI_OPCODE_SIN; + break; + case OPCODE_SLE: + fullinst->Instruction.Opcode = TGSI_OPCODE_SLE; + break; + case OPCODE_SLT: + fullinst->Instruction.Opcode = TGSI_OPCODE_SLT; + break; + case OPCODE_SNE: + fullinst->Instruction.Opcode = TGSI_OPCODE_SNE; + break; + case OPCODE_SUB: + fullinst->Instruction.Opcode = TGSI_OPCODE_SUB; + break; + case OPCODE_SWZ: + fullinst->Instruction.Opcode = TGSI_OPCODE_SWZ; + break; + case OPCODE_TEX: + /* ordinary texture lookup */ + fullinst->Instruction.Opcode = TGSI_OPCODE_TEX; + fullinst->Instruction.NumSrcRegs = 2; + fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget ); + fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER; + fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit; + break; + case OPCODE_TXB: + /* texture lookup with LOD bias */ + fullinst->Instruction.Opcode = TGSI_OPCODE_TXB; + fullinst->Instruction.NumSrcRegs = 2; + fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget ); + fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER; + fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit; + break; + case OPCODE_TXD: + /* texture lookup with explicit partial derivatives */ + fullinst->Instruction.Opcode = TGSI_OPCODE_TXD; + fullinst->Instruction.NumSrcRegs = 4; + fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget ); + /* src[0] = coord, src[1] = d[strq]/dx, src[2] = d[strq]/dy */ + fullinst->FullSrcRegisters[3].SrcRegister.File = TGSI_FILE_SAMPLER; + fullinst->FullSrcRegisters[3].SrcRegister.Index = inst->TexSrcUnit; + break; + case OPCODE_TXL: + /* texture lookup with explicit LOD */ + fullinst->Instruction.Opcode = TGSI_OPCODE_TXL; + fullinst->Instruction.NumSrcRegs = 2; + fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget ); + fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER; + fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit; + break; + case OPCODE_TXP: + /* texture lookup with divide by Q component */ + /* convert to TEX w/ special flag for division */ + fullinst->Instruction.Opcode = TGSI_OPCODE_TXP; + fullinst->Instruction.NumSrcRegs = 2; + fullinst->InstructionExtTexture.Texture = map_texture_target( inst->TexSrcTarget ); + fullinst->FullSrcRegisters[1].SrcRegister.File = TGSI_FILE_SAMPLER; + fullinst->FullSrcRegisters[1].SrcRegister.Index = inst->TexSrcUnit; + break; + case OPCODE_XPD: + fullinst->Instruction.Opcode = TGSI_OPCODE_XPD; + fulldst->DstRegister.WriteMask &= TGSI_WRITEMASK_XYZ; + break; + case OPCODE_END: + fullinst->Instruction.Opcode = TGSI_OPCODE_END; + break; + default: + assert( 0 ); + } +} + +/** + * \param usage_mask bitfield of TGSI_WRITEMASK_{XYZW} tokens + */ +static struct tgsi_full_declaration +make_input_decl( + GLuint index, + GLboolean interpolate_info, + GLuint interpolate, + GLuint usage_mask, + GLboolean semantic_info, + GLuint semantic_name, + GLbitfield semantic_index ) +{ + struct tgsi_full_declaration decl; + + assert(semantic_name < TGSI_SEMANTIC_COUNT); + + decl = tgsi_default_full_declaration(); + decl.Declaration.File = TGSI_FILE_INPUT; + decl.Declaration.UsageMask = usage_mask; + decl.Declaration.Semantic = semantic_info; + decl.DeclarationRange.First = index; + decl.DeclarationRange.Last = index; + if (semantic_info) { + decl.Semantic.SemanticName = semantic_name; + decl.Semantic.SemanticIndex = semantic_index; + } + if (interpolate_info) { + decl.Declaration.Interpolate = interpolate; + } + + return decl; +} + +/** + * \param usage_mask bitfield of TGSI_WRITEMASK_{XYZW} tokens + */ +static struct tgsi_full_declaration +make_output_decl( + GLuint index, + GLuint semantic_name, + GLuint semantic_index, + GLbitfield usage_mask ) +{ + struct tgsi_full_declaration decl; + + assert(semantic_name < TGSI_SEMANTIC_COUNT); + + decl = tgsi_default_full_declaration(); + decl.Declaration.File = TGSI_FILE_OUTPUT; + decl.Declaration.UsageMask = usage_mask; + decl.Declaration.Semantic = 1; + decl.DeclarationRange.First = index; + decl.DeclarationRange.Last = index; + decl.Semantic.SemanticName = semantic_name; + decl.Semantic.SemanticIndex = semantic_index; + + return decl; +} + + +static struct tgsi_full_declaration +make_temp_decl( + GLuint start_index, + GLuint end_index ) +{ + struct tgsi_full_declaration decl; + decl = tgsi_default_full_declaration(); + decl.Declaration.File = TGSI_FILE_TEMPORARY; + decl.DeclarationRange.First = start_index; + decl.DeclarationRange.Last = end_index; + return decl; +} + +static struct tgsi_full_declaration +make_addr_decl( + GLuint start_index, + GLuint end_index ) +{ + struct tgsi_full_declaration decl; + + decl = tgsi_default_full_declaration(); + decl.Declaration.File = TGSI_FILE_ADDRESS; + decl.DeclarationRange.First = start_index; + decl.DeclarationRange.Last = end_index; + return decl; +} + +static struct tgsi_full_declaration +make_sampler_decl(GLuint index) +{ + struct tgsi_full_declaration decl; + decl = tgsi_default_full_declaration(); + decl.Declaration.File = TGSI_FILE_SAMPLER; + decl.DeclarationRange.First = index; + decl.DeclarationRange.Last = index; + return decl; +} + +/** Reference into a constant buffer */ +static struct tgsi_full_declaration +make_constant_decl(GLuint first, GLuint last) +{ + struct tgsi_full_declaration decl; + decl = tgsi_default_full_declaration(); + decl.Declaration.File = TGSI_FILE_CONSTANT; + decl.DeclarationRange.First = first; + decl.DeclarationRange.Last = last; + return decl; +} + + + +/** + * Find the temporaries which are used in the given program. + */ +static void +find_temporaries(const struct gl_program *program, + GLboolean tempsUsed[MAX_PROGRAM_TEMPS]) +{ + GLuint i, j; + + for (i = 0; i < MAX_PROGRAM_TEMPS; i++) + tempsUsed[i] = GL_FALSE; + + for (i = 0; i < program->NumInstructions; i++) { + const struct prog_instruction *inst = program->Instructions + i; + const GLuint n = _mesa_num_inst_src_regs( inst->Opcode ); + for (j = 0; j < n; j++) { + if (inst->SrcReg[j].File == PROGRAM_TEMPORARY) + tempsUsed[inst->SrcReg[j].Index] = GL_TRUE; + if (inst->DstReg.File == PROGRAM_TEMPORARY) + tempsUsed[inst->DstReg.Index] = GL_TRUE; + } + } +} + + + + +/** + * Translate Mesa program to TGSI format. + * \param program the program to translate + * \param numInputs number of input registers used + * \param inputMapping maps Mesa fragment program inputs to TGSI generic + * input indexes + * \param inputSemanticName the TGSI_SEMANTIC flag for each input + * \param inputSemanticIndex the semantic index (ex: which texcoord) for each input + * \param interpMode the TGSI_INTERPOLATE_LINEAR/PERSP mode for each input + + * \param numOutputs number of output registers used + * \param outputMapping maps Mesa fragment program outputs to TGSI + * generic outputs + * \param outputSemanticName the TGSI_SEMANTIC flag for each output + * \param outputSemanticIndex the semantic index (ex: which texcoord) for each output + * \param tokens array to store translated tokens in + * \param maxTokens size of the tokens array + * + * \return number of tokens placed in 'tokens' buffer, or zero if error + */ +GLuint +tgsi_translate_mesa_program( + uint procType, + const struct gl_program *program, + GLuint numInputs, + const GLuint inputMapping[], + const ubyte inputSemanticName[], + const ubyte inputSemanticIndex[], + const GLuint interpMode[], + GLuint numOutputs, + const GLuint outputMapping[], + const ubyte outputSemanticName[], + const ubyte outputSemanticIndex[], + struct tgsi_token *tokens, + GLuint maxTokens ) +{ + GLuint i; + GLuint ti; /* token index */ + struct tgsi_header *header; + struct tgsi_processor *processor; + struct tgsi_full_instruction fullinst; + GLuint preamble_size = 0; + GLuint immediates[1000]; + GLuint numImmediates = 0; + GLboolean insideSubroutine = GL_FALSE; + GLboolean indirectAccess = GL_FALSE; + + assert(procType == TGSI_PROCESSOR_FRAGMENT || + procType == TGSI_PROCESSOR_VERTEX); + + *(struct tgsi_version *) &tokens[0] = tgsi_build_version(); + + header = (struct tgsi_header *) &tokens[1]; + *header = tgsi_build_header(); + + processor = (struct tgsi_processor *) &tokens[2]; + *processor = tgsi_build_processor( procType, header ); + + ti = 3; + + /* + * Declare input attributes. + */ + if (procType == TGSI_PROCESSOR_FRAGMENT) { + for (i = 0; i < numInputs; i++) { + struct tgsi_full_declaration fulldecl; + fulldecl = make_input_decl(i, + GL_TRUE, interpMode[i], + TGSI_WRITEMASK_XYZW, + GL_TRUE, inputSemanticName[i], + inputSemanticIndex[i]); + ti += tgsi_build_full_declaration(&fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + } + } + else { + /* vertex prog */ + /* XXX: this could probaby be merged with the clause above. + * the only difference is the semantic tags. + */ + for (i = 0; i < numInputs; i++) { + struct tgsi_full_declaration fulldecl; + fulldecl = make_input_decl(i, + GL_FALSE, 0, + TGSI_WRITEMASK_XYZW, + GL_FALSE, 0, 0); + ti += tgsi_build_full_declaration(&fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + } + } + + /* + * Declare output attributes. + */ + if (procType == TGSI_PROCESSOR_FRAGMENT) { + for (i = 0; i < numOutputs; i++) { + struct tgsi_full_declaration fulldecl; + switch (outputSemanticName[i]) { + case TGSI_SEMANTIC_POSITION: + fulldecl = make_output_decl(i, + TGSI_SEMANTIC_POSITION, /* Z / Depth */ + outputSemanticIndex[i], + TGSI_WRITEMASK_Z ); + break; + case TGSI_SEMANTIC_COLOR: + fulldecl = make_output_decl(i, + TGSI_SEMANTIC_COLOR, + outputSemanticIndex[i], + TGSI_WRITEMASK_XYZW ); + break; + default: + assert(0); + return 0; + } + ti += tgsi_build_full_declaration(&fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + } + } + else { + /* vertex prog */ + for (i = 0; i < numOutputs; i++) { + struct tgsi_full_declaration fulldecl; + fulldecl = make_output_decl(i, + outputSemanticName[i], + outputSemanticIndex[i], + TGSI_WRITEMASK_XYZW ); + ti += tgsi_build_full_declaration(&fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + } + } + + /* temporary decls */ + { + GLboolean tempsUsed[MAX_PROGRAM_TEMPS + 1]; + GLboolean inside_range = GL_FALSE; + GLuint start_range = 0; + + find_temporaries(program, tempsUsed); + tempsUsed[MAX_PROGRAM_TEMPS] = GL_FALSE; + for (i = 0; i < MAX_PROGRAM_TEMPS + 1; i++) { + if (tempsUsed[i] && !inside_range) { + inside_range = GL_TRUE; + start_range = i; + } + else if (!tempsUsed[i] && inside_range) { + struct tgsi_full_declaration fulldecl; + + inside_range = GL_FALSE; + fulldecl = make_temp_decl( start_range, i - 1 ); + ti += tgsi_build_full_declaration( + &fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + } + } + } + + /* Declare address register. + */ + if (program->NumAddressRegs > 0) { + struct tgsi_full_declaration fulldecl; + + assert( program->NumAddressRegs == 1 ); + + fulldecl = make_addr_decl( 0, 0 ); + ti += tgsi_build_full_declaration( + &fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + + indirectAccess = GL_TRUE; + } + + /* immediates/literals */ + memset(immediates, ~0, sizeof(immediates)); + + /* Emit immediates only when there is no address register in use. + * FIXME: Be smarter and recognize param arrays -- indirect addressing is + * only valid within the referenced array. + */ + if (program->Parameters && !indirectAccess) { + for (i = 0; i < program->Parameters->NumParameters; i++) { + if (program->Parameters->Parameters[i].Type == PROGRAM_CONSTANT) { + struct tgsi_full_immediate fullimm; + + fullimm = make_immediate( program->Parameters->ParameterValues[i], 4 ); + ti += tgsi_build_full_immediate( + &fullimm, + &tokens[ti], + header, + maxTokens - ti ); + immediates[i] = numImmediates; + numImmediates++; + } + } + } + + /* constant buffer refs */ + if (program->Parameters) { + GLint start = -1, end = -1; + + for (i = 0; i < program->Parameters->NumParameters; i++) { + GLboolean emit = (i == program->Parameters->NumParameters - 1); + GLboolean matches; + + switch (program->Parameters->Parameters[i].Type) { + case PROGRAM_ENV_PARAM: + case PROGRAM_STATE_VAR: + case PROGRAM_NAMED_PARAM: + case PROGRAM_UNIFORM: + matches = GL_TRUE; + break; + case PROGRAM_CONSTANT: + matches = indirectAccess; + break; + default: + matches = GL_FALSE; + } + + if (matches) { + if (start == -1) { + /* begin a sequence */ + start = i; + end = i; + } + else { + /* continue sequence */ + end = i; + } + } + else { + if (start != -1) { + /* end of sequence */ + emit = GL_TRUE; + } + } + + if (emit && start >= 0) { + struct tgsi_full_declaration fulldecl; + + fulldecl = make_constant_decl( start, end ); + ti += tgsi_build_full_declaration( + &fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + start = end = -1; + } + } + } + + /* texture samplers */ + for (i = 0; i < 8; i++) { + if (program->SamplersUsed & (1 << i)) { + struct tgsi_full_declaration fulldecl; + + fulldecl = make_sampler_decl( i ); + ti += tgsi_build_full_declaration( + &fulldecl, + &tokens[ti], + header, + maxTokens - ti ); + } + } + + for (i = 0; i < program->NumInstructions; i++) { + compile_instruction( + &program->Instructions[i], + &fullinst, + inputMapping, + outputMapping, + immediates, + indirectAccess, + preamble_size, + procType, + &insideSubroutine ); + + ti += tgsi_build_full_instruction( + &fullinst, + &tokens[ti], + header, + maxTokens - ti ); + } + + return ti; +} diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.h b/src/mesa/state_tracker/st_mesa_to_tgsi.h new file mode 100644 index 00000000000..f17f2eac963 --- /dev/null +++ b/src/mesa/state_tracker/st_mesa_to_tgsi.h @@ -0,0 +1,64 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef ST_MESA_TO_TGSI_H +#define ST_MESA_TO_TGSI_H + +#include "main/mtypes.h" + + +#if defined __cplusplus +extern "C" { +#endif + +struct tgsi_token; +struct gl_program; + +GLuint +tgsi_translate_mesa_program( + uint procType, + const struct gl_program *program, + GLuint numInputs, + const GLuint inputMapping[], + const ubyte inputSemanticName[], + const ubyte inputSemanticIndex[], + const GLuint interpMode[], + GLuint numOutputs, + const GLuint outputMapping[], + const ubyte outputSemanticName[], + const ubyte outputSemanticIndex[], + struct tgsi_token *tokens, + GLuint maxTokens ); + + +#if defined __cplusplus +} /* extern "C" */ +#endif + +#endif /* ST_MESA_TO_TGSI_H */ + diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c new file mode 100644 index 00000000000..936a6e32ea1 --- /dev/null +++ b/src/mesa/state_tracker/st_program.c @@ -0,0 +1,511 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + * Brian Paul + */ + + +#include "main/imports.h" +#include "main/mtypes.h" +#include "shader/prog_print.h" +#include "shader/programopt.h" + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_shader_tokens.h" +#include "draw/draw_context.h" +#include "tgsi/tgsi_dump.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_program.h" +#include "st_mesa_to_tgsi.h" +#include "cso_cache/cso_context.h" + + +#define ST_MAX_SHADER_TOKENS 4096 + + +#define TGSI_DEBUG 0 + + +/** XXX we should use the version of this from u_memory.h but including + * that header causes symbol collisions. + */ +static INLINE void * +mem_dup(const void *src, uint size) +{ + void *dup = MALLOC(size); + if (dup) + memcpy(dup, src, size); + return dup; +} + + + +/** + * Translate a Mesa vertex shader into a TGSI shader. + * \param outputMapping to map vertex program output registers (VERT_RESULT_x) + * to TGSI output slots + * \param tokensOut destination for TGSI tokens + * \return pointer to cached pipe_shader object. + */ +void +st_translate_vertex_program(struct st_context *st, + struct st_vertex_program *stvp, + const GLuint outputMapping[], + const ubyte *outputSemanticName, + const ubyte *outputSemanticIndex) +{ + struct pipe_context *pipe = st->pipe; + struct tgsi_token tokens[ST_MAX_SHADER_TOKENS]; + GLuint defaultOutputMapping[VERT_RESULT_MAX]; + struct pipe_shader_state vs; + GLuint attr, i; + GLuint num_generic = 0; + GLuint num_tokens; + + ubyte vs_input_semantic_name[PIPE_MAX_SHADER_INPUTS]; + ubyte vs_input_semantic_index[PIPE_MAX_SHADER_INPUTS]; + uint vs_num_inputs = 0; + + ubyte vs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; + ubyte vs_output_semantic_index[PIPE_MAX_SHADER_OUTPUTS]; + uint vs_num_outputs = 0; + + memset(&vs, 0, sizeof(vs)); + + if (stvp->Base.IsPositionInvariant) + _mesa_insert_mvp_code(st->ctx, &stvp->Base); + + /* + * Determine number of inputs, the mappings between VERT_ATTRIB_x + * and TGSI generic input indexes, plus input attrib semantic info. + */ + for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) { + if (stvp->Base.Base.InputsRead & (1 << attr)) { + const GLuint slot = vs_num_inputs; + + vs_num_inputs++; + + stvp->input_to_index[attr] = slot; + stvp->index_to_input[slot] = attr; + + switch (attr) { + case VERT_ATTRIB_POS: + vs_input_semantic_name[slot] = TGSI_SEMANTIC_POSITION; + vs_input_semantic_index[slot] = 0; + break; + case VERT_ATTRIB_WEIGHT: + /* fall-through */ + case VERT_ATTRIB_NORMAL: + /* just label as a generic */ + vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; + vs_input_semantic_index[slot] = 0; + break; + case VERT_ATTRIB_COLOR0: + vs_input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; + vs_input_semantic_index[slot] = 0; + break; + case VERT_ATTRIB_COLOR1: + vs_input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; + vs_input_semantic_index[slot] = 1; + break; + case VERT_ATTRIB_FOG: + vs_input_semantic_name[slot] = TGSI_SEMANTIC_FOG; + vs_input_semantic_index[slot] = 0; + break; + case VERT_ATTRIB_POINT_SIZE: + vs_input_semantic_name[slot] = TGSI_SEMANTIC_PSIZE; + vs_input_semantic_index[slot] = 0; + break; + case VERT_ATTRIB_TEX0: + case VERT_ATTRIB_TEX1: + case VERT_ATTRIB_TEX2: + case VERT_ATTRIB_TEX3: + case VERT_ATTRIB_TEX4: + case VERT_ATTRIB_TEX5: + case VERT_ATTRIB_TEX6: + case VERT_ATTRIB_TEX7: + vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; + vs_input_semantic_index[slot] = num_generic++; + break; + case VERT_ATTRIB_GENERIC0: + case VERT_ATTRIB_GENERIC1: + case VERT_ATTRIB_GENERIC2: + case VERT_ATTRIB_GENERIC3: + case VERT_ATTRIB_GENERIC4: + case VERT_ATTRIB_GENERIC5: + case VERT_ATTRIB_GENERIC6: + case VERT_ATTRIB_GENERIC7: + assert(attr < VERT_ATTRIB_MAX); + vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; + vs_input_semantic_index[slot] = num_generic++; + break; + default: + assert(0); + } + } + } + +#if 0 + if (outputMapping && outputSemanticName) { + printf("VERT_RESULT written out_slot semantic_name semantic_index\n"); + for (attr = 0; attr < VERT_RESULT_MAX; attr++) { + printf(" %-2d %c %3d %2d %2d\n", + attr, + ((stvp->Base.Base.OutputsWritten & (1 << attr)) ? 'Y' : ' '), + outputMapping[attr], + outputSemanticName[attr], + outputSemanticIndex[attr]); + } + } +#endif + + /* initialize output semantics to defaults */ + for (i = 0; i < PIPE_MAX_SHADER_OUTPUTS; i++) { + vs_output_semantic_name[i] = TGSI_SEMANTIC_GENERIC; + vs_output_semantic_index[i] = 0; + } + + num_generic = 0; + /* + * Determine number of outputs, the (default) output register + * mapping and the semantic information for each output. + */ + for (attr = 0; attr < VERT_RESULT_MAX; attr++) { + if (stvp->Base.Base.OutputsWritten & (1 << attr)) { + GLuint slot; + + /* XXX + * Pass in the fragment program's input's semantic info. + * Use the generic semantic indexes from there, instead of + * guessing below. + */ + + if (outputMapping) { + slot = outputMapping[attr]; + assert(slot != ~0); + } + else { + slot = vs_num_outputs; + vs_num_outputs++; + defaultOutputMapping[attr] = slot; + } + + switch (attr) { + case VERT_RESULT_HPOS: + assert(slot == 0); + vs_output_semantic_name[slot] = TGSI_SEMANTIC_POSITION; + vs_output_semantic_index[slot] = 0; + break; + case VERT_RESULT_COL0: + vs_output_semantic_name[slot] = TGSI_SEMANTIC_COLOR; + vs_output_semantic_index[slot] = 0; + break; + case VERT_RESULT_COL1: + vs_output_semantic_name[slot] = TGSI_SEMANTIC_COLOR; + vs_output_semantic_index[slot] = 1; + break; + case VERT_RESULT_BFC0: + vs_output_semantic_name[slot] = TGSI_SEMANTIC_BCOLOR; + vs_output_semantic_index[slot] = 0; + break; + case VERT_RESULT_BFC1: + vs_output_semantic_name[slot] = TGSI_SEMANTIC_BCOLOR; + vs_output_semantic_index[slot] = 1; + break; + case VERT_RESULT_FOGC: + vs_output_semantic_name[slot] = TGSI_SEMANTIC_FOG; + vs_output_semantic_index[slot] = 0; + break; + case VERT_RESULT_PSIZ: + vs_output_semantic_name[slot] = TGSI_SEMANTIC_PSIZE; + vs_output_semantic_index[slot] = 0; + break; + case VERT_RESULT_EDGE: + assert(0); + break; + case VERT_RESULT_TEX0: + case VERT_RESULT_TEX1: + case VERT_RESULT_TEX2: + case VERT_RESULT_TEX3: + case VERT_RESULT_TEX4: + case VERT_RESULT_TEX5: + case VERT_RESULT_TEX6: + case VERT_RESULT_TEX7: + /* fall-through */ + case VERT_RESULT_VAR0: + /* fall-through */ + default: + if (outputSemanticName) { + /* use provided semantic into */ + assert(outputSemanticName[attr] != TGSI_SEMANTIC_COUNT); + vs_output_semantic_name[slot] = outputSemanticName[attr]; + vs_output_semantic_index[slot] = outputSemanticIndex[attr]; + } + else { + /* use default semantic info */ + vs_output_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; + vs_output_semantic_index[slot] = num_generic++; + } + } + } + } + + assert(vs_output_semantic_name[0] == TGSI_SEMANTIC_POSITION); + + + if (outputMapping) { + /* find max output slot referenced to compute vs_num_outputs */ + GLuint maxSlot = 0; + for (attr = 0; attr < VERT_RESULT_MAX; attr++) { + if (outputMapping[attr] != ~0 && outputMapping[attr] > maxSlot) + maxSlot = outputMapping[attr]; + } + vs_num_outputs = maxSlot + 1; + } + else { + outputMapping = defaultOutputMapping; + } + + /* free old shader state, if any */ + if (stvp->state.tokens) { + FREE((void *) stvp->state.tokens); + stvp->state.tokens = NULL; + } + if (stvp->driver_shader) { + cso_delete_vertex_shader(st->cso_context, stvp->driver_shader); + stvp->driver_shader = NULL; + } + + /* XXX: fix static allocation of tokens: + */ + num_tokens = tgsi_translate_mesa_program( TGSI_PROCESSOR_VERTEX, + &stvp->Base.Base, + /* inputs */ + vs_num_inputs, + stvp->input_to_index, + vs_input_semantic_name, + vs_input_semantic_index, + NULL, + /* outputs */ + vs_num_outputs, + outputMapping, + vs_output_semantic_name, + vs_output_semantic_index, + /* tokenized result */ + tokens, ST_MAX_SHADER_TOKENS); + + assert(num_tokens < ST_MAX_SHADER_TOKENS); + + vs.tokens = (struct tgsi_token *) + mem_dup(tokens, num_tokens * sizeof(tokens[0])); + + stvp->num_inputs = vs_num_inputs; + stvp->state = vs; /* struct copy */ + stvp->driver_shader = pipe->create_vs_state(pipe, &vs); + + if (0) + _mesa_print_program(&stvp->Base.Base); + + if (TGSI_DEBUG) + tgsi_dump( vs.tokens, 0 ); +} + + + +/** + * Translate a Mesa fragment shader into a TGSI shader. + * \param inputMapping to map fragment program input registers to TGSI + * input slots + * \param tokensOut destination for TGSI tokens + * \return pointer to cached pipe_shader object. + */ +void +st_translate_fragment_program(struct st_context *st, + struct st_fragment_program *stfp, + const GLuint inputMapping[]) +{ + struct pipe_context *pipe = st->pipe; + struct tgsi_token tokens[ST_MAX_SHADER_TOKENS]; + GLuint outputMapping[FRAG_RESULT_MAX]; + GLuint defaultInputMapping[FRAG_ATTRIB_MAX]; + struct pipe_shader_state fs; + GLuint interpMode[16]; /* XXX size? */ + GLuint attr; + const GLbitfield inputsRead = stfp->Base.Base.InputsRead; + GLuint vslot = 0; + GLuint num_generic = 0; + GLuint num_tokens; + + uint fs_num_inputs = 0; + + ubyte fs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; + ubyte fs_output_semantic_index[PIPE_MAX_SHADER_OUTPUTS]; + uint fs_num_outputs = 0; + + memset(&fs, 0, sizeof(fs)); + + /* which vertex output goes to the first fragment input: */ + if (inputsRead & FRAG_BIT_WPOS) + vslot = 0; + else + vslot = 1; + + /* + * Convert Mesa program inputs to TGSI input register semantics. + */ + for (attr = 0; attr < FRAG_ATTRIB_MAX; attr++) { + if (inputsRead & (1 << attr)) { + const GLuint slot = fs_num_inputs; + + defaultInputMapping[attr] = slot; + + stfp->input_map[slot] = vslot++; + + fs_num_inputs++; + + switch (attr) { + case FRAG_ATTRIB_WPOS: + stfp->input_semantic_name[slot] = TGSI_SEMANTIC_POSITION; + stfp->input_semantic_index[slot] = 0; + interpMode[slot] = TGSI_INTERPOLATE_LINEAR; + break; + case FRAG_ATTRIB_COL0: + stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; + stfp->input_semantic_index[slot] = 0; + interpMode[slot] = TGSI_INTERPOLATE_LINEAR; + break; + case FRAG_ATTRIB_COL1: + stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; + stfp->input_semantic_index[slot] = 1; + interpMode[slot] = TGSI_INTERPOLATE_LINEAR; + break; + case FRAG_ATTRIB_FOGC: + stfp->input_semantic_name[slot] = TGSI_SEMANTIC_FOG; + stfp->input_semantic_index[slot] = 0; + interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE; + break; + case FRAG_ATTRIB_TEX0: + case FRAG_ATTRIB_TEX1: + case FRAG_ATTRIB_TEX2: + case FRAG_ATTRIB_TEX3: + case FRAG_ATTRIB_TEX4: + case FRAG_ATTRIB_TEX5: + case FRAG_ATTRIB_TEX6: + case FRAG_ATTRIB_TEX7: + stfp->input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; + stfp->input_semantic_index[slot] = num_generic++; + interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE; + break; + case FRAG_ATTRIB_VAR0: + /* fall-through */ + default: + stfp->input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; + stfp->input_semantic_index[slot] = num_generic++; + interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE; + } + } + } + + /* + * Semantics and mapping for outputs + */ + { + uint numColors = 0; + GLbitfield outputsWritten = stfp->Base.Base.OutputsWritten; + + /* if z is written, emit that first */ + if (outputsWritten & (1 << FRAG_RESULT_DEPR)) { + fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_POSITION; + fs_output_semantic_index[fs_num_outputs] = 0; + outputMapping[FRAG_RESULT_DEPR] = fs_num_outputs; + fs_num_outputs++; + outputsWritten &= ~(1 << FRAG_RESULT_DEPR); + } + + /* handle remaning outputs (color) */ + for (attr = 0; attr < FRAG_RESULT_MAX; attr++) { + if (outputsWritten & (1 << attr)) { + switch (attr) { + case FRAG_RESULT_DEPR: + /* handled above */ + assert(0); + break; + case FRAG_RESULT_COLR: + fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_COLOR; + fs_output_semantic_index[fs_num_outputs] = numColors; + outputMapping[attr] = fs_num_outputs; + numColors++; + break; + default: + assert(0); + } + fs_num_outputs++; + } + } + } + + if (!inputMapping) + inputMapping = defaultInputMapping; + + /* XXX: fix static allocation of tokens: + */ + num_tokens = tgsi_translate_mesa_program( TGSI_PROCESSOR_FRAGMENT, + &stfp->Base.Base, + /* inputs */ + fs_num_inputs, + inputMapping, + stfp->input_semantic_name, + stfp->input_semantic_index, + interpMode, + /* outputs */ + fs_num_outputs, + outputMapping, + fs_output_semantic_name, + fs_output_semantic_index, + /* tokenized result */ + tokens, ST_MAX_SHADER_TOKENS); + + assert(num_tokens < ST_MAX_SHADER_TOKENS); + + fs.tokens = (struct tgsi_token *) + mem_dup(tokens, num_tokens * sizeof(tokens[0])); + + stfp->state = fs; /* struct copy */ + stfp->driver_shader = pipe->create_fs_state(pipe, &fs); + + if (0) + _mesa_print_program(&stfp->Base.Base); + + if (TGSI_DEBUG) + tgsi_dump( fs.tokens, 0/*TGSI_DUMP_VERBOSE*/ ); +} + diff --git a/src/mesa/state_tracker/st_program.h b/src/mesa/state_tracker/st_program.h new file mode 100644 index 00000000000..078e2c42a69 --- /dev/null +++ b/src/mesa/state_tracker/st_program.h @@ -0,0 +1,154 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell <keith@tungstengraphics.com> + */ + + +#ifndef ST_PROGRAM_H +#define ST_PROGRAM_H + +#include "main/mtypes.h" +#include "shader/program.h" +#include "pipe/p_shader_tokens.h" + + +struct cso_fragment_shader; +struct cso_vertex_shader; +struct translated_vertex_program; + + +/** + * Derived from Mesa gl_fragment_program: + */ +struct st_fragment_program +{ + struct gl_fragment_program Base; + GLuint serialNo; + + GLuint input_to_slot[FRAG_ATTRIB_MAX]; /**< Maps FRAG_ATTRIB_x to slot */ + GLuint num_input_slots; + + /** map FP input back to VP output */ + GLuint input_map[PIPE_MAX_SHADER_INPUTS]; + + ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS]; + ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS]; + + struct pipe_shader_state state; + void *driver_shader; + + GLuint param_state; + + /** List of vertex programs which have been translated such that their + * outputs match this fragment program's inputs. + */ + struct translated_vertex_program *vertex_programs; + + /** Program prefixed with glBitmap prologue */ + struct st_fragment_program *bitmap_program; + uint bitmap_sampler; +}; + + +/** + * Derived from Mesa gl_fragment_program: + */ +struct st_vertex_program +{ + struct gl_vertex_program Base; /**< The Mesa vertex program */ + GLuint serialNo; + + /** maps a Mesa VERT_ATTRIB_x to a packed TGSI input index */ + GLuint input_to_index[VERT_ATTRIB_MAX]; + /** maps a TGSI input index back to a Mesa VERT_ATTRIB_x */ + GLuint index_to_input[PIPE_MAX_SHADER_INPUTS]; + + GLuint num_inputs; + + struct pipe_shader_state state; + void *driver_shader; + + /** For using our private draw module (glRasterPos) */ + struct draw_vertex_shader *draw_shader; + + GLuint param_state; +}; + + +static INLINE struct st_fragment_program * +st_fragment_program( struct gl_fragment_program *fp ) +{ + return (struct st_fragment_program *)fp; +} + + +static INLINE struct st_vertex_program * +st_vertex_program( struct gl_vertex_program *vp ) +{ + return (struct st_vertex_program *)vp; +} + + +static INLINE void +st_reference_vertprog(struct st_context *st, + struct st_vertex_program **ptr, + struct st_vertex_program *prog) +{ + _mesa_reference_program(st->ctx, + (struct gl_program **) ptr, + (struct gl_program *) prog); +} + +static INLINE void +st_reference_fragprog(struct st_context *st, + struct st_fragment_program **ptr, + struct st_fragment_program *prog) +{ + _mesa_reference_program(st->ctx, + (struct gl_program **) ptr, + (struct gl_program *) prog); +} + + +extern void +st_translate_fragment_program(struct st_context *st, + struct st_fragment_program *fp, + const GLuint inputMapping[]); + + +extern void +st_translate_vertex_program(struct st_context *st, + struct st_vertex_program *vp, + const GLuint vert_output_to_slot[], + const ubyte *fs_input_semantic_name, + const ubyte *fs_input_semantic_index); + + +#endif diff --git a/src/mesa/state_tracker/st_public.h b/src/mesa/state_tracker/st_public.h new file mode 100644 index 00000000000..ca4e9577b1b --- /dev/null +++ b/src/mesa/state_tracker/st_public.h @@ -0,0 +1,102 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_PUBLIC_H +#define ST_PUBLIC_H + +#include "GL/gl.h" +#include "GL/internal/glcore.h" /* for __GLcontextModes */ + +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" + + +#define ST_SURFACE_FRONT_LEFT 0 +#define ST_SURFACE_BACK_LEFT 1 +#define ST_SURFACE_FRONT_RIGHT 2 +#define ST_SURFACE_BACK_RIGHT 3 +#define ST_SURFACE_DEPTH 8 + + +struct st_context; +struct st_framebuffer; +struct pipe_context; +struct pipe_fence_handle; +struct pipe_surface; + + +struct st_context *st_create_context(struct pipe_context *pipe, + const __GLcontextModes *visual, + struct st_context *share); + +void st_destroy_context( struct st_context *st ); + +void st_copy_context_state(struct st_context *dst, struct st_context *src, + uint mask); + +struct st_framebuffer *st_create_framebuffer( const __GLcontextModes *visual, + enum pipe_format colorFormat, + enum pipe_format depthFormat, + enum pipe_format stencilFormat, + uint width, uint height, + void *privateData); + +void st_resize_framebuffer( struct st_framebuffer *stfb, + uint width, uint height ); + +void st_set_framebuffer_surface(struct st_framebuffer *stfb, + uint surfIndex, struct pipe_surface *surf); + +struct pipe_surface *st_get_framebuffer_surface(struct st_framebuffer *stfb, + uint surfIndex); + +struct pipe_texture *st_get_framebuffer_texture(struct st_framebuffer *stfb, + uint surfIndex); + +void *st_framebuffer_private( struct st_framebuffer *stfb ); + +void st_unreference_framebuffer( struct st_framebuffer **stfb ); + +void st_make_current(struct st_context *st, + struct st_framebuffer *draw, + struct st_framebuffer *read); + +void st_flush( struct st_context *st, uint pipeFlushFlags, + struct pipe_fence_handle **fence ); +void st_finish( struct st_context *st ); + +void st_notify_swapbuffers(struct st_framebuffer *stfb); +void st_notify_swapbuffers_complete(struct st_framebuffer *stfb); + + +/** Generic function type */ +typedef void (*st_proc)(); + +st_proc st_get_proc_address(const char *procname); + + +#endif diff --git a/src/mesa/state_tracker/st_texture.c b/src/mesa/state_tracker/st_texture.c new file mode 100644 index 00000000000..73cebff33f7 --- /dev/null +++ b/src/mesa/state_tracker/st_texture.c @@ -0,0 +1,353 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "st_context.h" +#include "st_format.h" +#include "st_texture.h" +#include "main/enums.h" + +#undef Elements /* fix re-defined macro warning */ + +#include "pipe/p_state.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" +#include "pipe/p_inlines.h" +#include "util/u_rect.h" + + +#define DBG if(0) printf + +#if 0 +static GLenum +target_to_target(GLenum target) +{ + switch (target) { + case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: + return GL_TEXTURE_CUBE_MAP_ARB; + default: + return target; + } +} +#endif + + +/** + * Allocate a new pipe_texture object + * width0, height0, depth0 are the dimensions of the level 0 image + * (the highest resolution). last_level indicates how many mipmap levels + * to allocate storage for. For non-mipmapped textures, this will be zero. + */ +struct pipe_texture * +st_texture_create(struct st_context *st, + enum pipe_texture_target target, + enum pipe_format format, + GLuint last_level, + GLuint width0, + GLuint height0, + GLuint depth0, + GLuint compress_byte, + GLuint usage ) +{ + struct pipe_texture pt, *newtex; + struct pipe_screen *screen = st->pipe->screen; + + assert(target <= PIPE_TEXTURE_CUBE); + + DBG("%s target %s format %s last_level %d\n", __FUNCTION__, + _mesa_lookup_enum_by_nr(target), + _mesa_lookup_enum_by_nr(format), last_level); + + assert(format); + assert(screen->is_format_supported(screen, format, target, + PIPE_TEXTURE_USAGE_SAMPLER, 0)); + + memset(&pt, 0, sizeof(pt)); + pt.target = target; + pt.format = format; + pt.last_level = last_level; + pt.width[0] = width0; + pt.height[0] = height0; + pt.depth[0] = depth0; + pt.compressed = compress_byte ? 1 : 0; + pf_get_block(format, &pt.block); + pt.tex_usage = usage; + + newtex = screen->texture_create(screen, &pt); + + assert(!newtex || newtex->refcount == 1); + + return newtex; +} + + +/** + * Check if a texture image be pulled into a unified mipmap texture. + * This mirrors the completeness test in a lot of ways. + * + * Not sure whether I want to pass gl_texture_image here. + */ +GLboolean +st_texture_match_image(const struct pipe_texture *pt, + const struct gl_texture_image *image, + GLuint face, GLuint level) +{ + /* Images with borders are never pulled into mipmap textures. + */ + if (image->Border) + return GL_FALSE; + + if (st_mesa_format_to_pipe_format(image->TexFormat->MesaFormat) != pt->format || + image->IsCompressed != pt->compressed) + return GL_FALSE; + + /* Test image dimensions against the base level image adjusted for + * minification. This will also catch images not present in the + * texture, changed targets, etc. + */ + if (image->Width != pt->width[level] || + image->Height != pt->height[level] || + image->Depth != pt->depth[level]) + return GL_FALSE; + + return GL_TRUE; +} + + +#if 000 +/* Although we use the image_offset[] array to store relative offsets + * to cube faces, Mesa doesn't know anything about this and expects + * each cube face to be treated as a separate image. + * + * These functions present that view to mesa: + */ +const GLuint * +st_texture_depth_offsets(struct pipe_texture *pt, GLuint level) +{ + static const GLuint zero = 0; + + if (pt->target != PIPE_TEXTURE_3D || pt->level[level].nr_images == 1) + return &zero; + else + return pt->level[level].image_offset; +} + + +/** + * Return the offset to the given mipmap texture image within the + * texture memory buffer, in bytes. + */ +GLuint +st_texture_image_offset(const struct pipe_texture * pt, + GLuint face, GLuint level) +{ + if (pt->target == PIPE_TEXTURE_CUBE) + return (pt->level[level].level_offset + + pt->level[level].image_offset[face] * pt->cpp); + else + return pt->level[level].level_offset; +} +#endif + + +/** + * Map a teximage in a mipmap texture. + * \param row_stride returns row stride in bytes + * \param image_stride returns image stride in bytes (for 3D textures). + * \return address of mapping + */ +GLubyte * +st_texture_image_map(struct st_context *st, struct st_texture_image *stImage, + GLuint zoffset, + GLuint flags ) +{ + struct pipe_screen *screen = st->pipe->screen; + struct pipe_texture *pt = stImage->pt; + DBG("%s \n", __FUNCTION__); + + stImage->surface = screen->get_tex_surface(screen, pt, stImage->face, + stImage->level, zoffset, + flags); + + if (stImage->surface) + return screen->surface_map(screen, stImage->surface, flags); + else + return NULL; +} + + +void +st_texture_image_unmap(struct st_context *st, + struct st_texture_image *stImage) +{ + struct pipe_screen *screen = st->pipe->screen; + + DBG("%s\n", __FUNCTION__); + + screen->surface_unmap(screen, stImage->surface); + + pipe_surface_reference(&stImage->surface, NULL); +} + + + +/** + * Upload data to a rectangular sub-region. Lots of choices how to do this: + * + * - memcpy by span to current destination + * - upload data as new buffer and blit + * + * Currently always memcpy. + */ +static void +st_surface_data(struct pipe_context *pipe, + struct pipe_surface *dst, + unsigned dstx, unsigned dsty, + const void *src, unsigned src_stride, + unsigned srcx, unsigned srcy, unsigned width, unsigned height) +{ + struct pipe_screen *screen = pipe->screen; + void *map = screen->surface_map(screen, dst, PIPE_BUFFER_USAGE_CPU_WRITE); + + pipe_copy_rect(map, + &dst->block, + dst->stride, + dstx, dsty, + width, height, + src, src_stride, + srcx, srcy); + + screen->surface_unmap(screen, dst); +} + + +/* Upload data for a particular image. + */ +void +st_texture_image_data(struct pipe_context *pipe, + struct pipe_texture *dst, + GLuint face, + GLuint level, + void *src, + GLuint src_row_stride, GLuint src_image_stride) +{ + struct pipe_screen *screen = pipe->screen; + GLuint depth = dst->depth[level]; + GLuint i; + const GLubyte *srcUB = src; + struct pipe_surface *dst_surface; + + DBG("%s\n", __FUNCTION__); + for (i = 0; i < depth; i++) { + dst_surface = screen->get_tex_surface(screen, dst, face, level, i, + PIPE_BUFFER_USAGE_CPU_WRITE); + + st_surface_data(pipe, dst_surface, + 0, 0, /* dstx, dsty */ + srcUB, + src_row_stride, + 0, 0, /* source x, y */ + dst->width[level], dst->height[level]); /* width, height */ + + screen->tex_surface_release(screen, &dst_surface); + + srcUB += src_image_stride; + } +} + + +/* Copy mipmap image between textures + */ +void +st_texture_image_copy(struct pipe_context *pipe, + struct pipe_texture *dst, GLuint dstLevel, + struct pipe_texture *src, + GLuint face) +{ + struct pipe_screen *screen = pipe->screen; + GLuint width = dst->width[dstLevel]; + GLuint height = dst->height[dstLevel]; + GLuint depth = dst->depth[dstLevel]; + struct pipe_surface *src_surface; + struct pipe_surface *dst_surface; + GLuint i; + + /* XXX this is a hack */ + const GLuint copyHeight = dst->compressed ? height / 4 : height; + + for (i = 0; i < depth; i++) { + GLuint srcLevel; + + /* find src texture level of needed size */ + for (srcLevel = 0; srcLevel <= src->last_level; srcLevel++) { + if (src->width[srcLevel] == width && + src->height[srcLevel] == height) { + break; + } + } + assert(src->width[srcLevel] == width); + assert(src->height[srcLevel] == height); + +#if 0 + { + src_surface = screen->get_tex_surface(screen, src, face, srcLevel, i, + PIPE_BUFFER_USAGE_CPU_READ); + ubyte *map = screen->surface_map(screen, src_surface, PIPE_BUFFER_USAGE_CPU_READ); + map += src_surface->width * src_surface->height * 4 / 2; + printf("%s center pixel: %d %d %d %d (pt %p[%d] -> %p[%d])\n", + __FUNCTION__, + map[0], map[1], map[2], map[3], + src, srcLevel, dst, dstLevel); + + screen->surface_unmap(screen, src_surface); + pipe_surface_reference(&src_surface, NULL); + } +#endif + + dst_surface = screen->get_tex_surface(screen, dst, face, dstLevel, i, + PIPE_BUFFER_USAGE_GPU_WRITE); + + src_surface = screen->get_tex_surface(screen, src, face, srcLevel, i, + PIPE_BUFFER_USAGE_GPU_READ); + + pipe->surface_copy(pipe, + FALSE, + dst_surface, + 0, 0, /* destX, Y */ + src_surface, + 0, 0, /* srcX, Y */ + width, copyHeight); + + screen->tex_surface_release(screen, &src_surface); + screen->tex_surface_release(screen, &dst_surface); + } +} diff --git a/src/mesa/state_tracker/st_texture.h b/src/mesa/state_tracker/st_texture.h new file mode 100644 index 00000000000..3febe6a7cb0 --- /dev/null +++ b/src/mesa/state_tracker/st_texture.h @@ -0,0 +1,173 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef ST_TEXTURE_H +#define ST_TEXTURE_H + + +#include "main/mtypes.h" + +struct pipe_context; +struct pipe_texture; + + +struct st_texture_image +{ + struct gl_texture_image base; + + /* These aren't stored in gl_texture_image + */ + GLuint level; + GLuint face; + + /* If stImage->pt != NULL, image data is stored here. + * Else if stImage->base.Data != NULL, image is stored there. + * Else there is no image data. + */ + struct pipe_texture *pt; + + struct pipe_surface *surface; +}; + + + +struct st_texture_object +{ + struct gl_texture_object base; /* The "parent" object */ + + /* The texture must include at levels [0..lastLevel] once validated: + */ + GLuint lastLevel; + + /* On validation any active images held in main memory or in other + * textures will be copied to this texture and the old storage freed. + */ + struct pipe_texture *pt; + + GLboolean teximage_realloc; +}; + + +static INLINE struct st_texture_object * +st_texture_object(struct gl_texture_object *obj) +{ + return (struct st_texture_object *) obj; +} + + +static INLINE struct pipe_texture * +st_get_texobj_texture(struct gl_texture_object *texObj) +{ + struct st_texture_object *stObj = st_texture_object(texObj); + return stObj ? stObj->pt : NULL; +} + + +static INLINE struct pipe_texture * +st_get_stobj_texture(struct st_texture_object *stObj) +{ + return stObj ? stObj->pt : NULL; +} + +static INLINE GLboolean pf_is_depth_stencil( enum pipe_format format ) +{ + return (pf_get_component_bits( format, PIPE_FORMAT_COMP_Z ) + + pf_get_component_bits( format, PIPE_FORMAT_COMP_S )) != 0; +} + + +extern struct pipe_texture * +st_texture_create(struct st_context *st, + enum pipe_texture_target target, + enum pipe_format format, + GLuint last_level, + GLuint width0, + GLuint height0, + GLuint depth0, + GLuint compress_byte, + GLuint tex_usage ); + + +/* Check if an image fits into an existing texture object. + */ +extern GLboolean +st_texture_match_image(const struct pipe_texture *pt, + const struct gl_texture_image *image, + GLuint face, GLuint level); + +/* Return a pointer to an image within a texture. Return image stride as + * well. + */ +extern GLubyte * +st_texture_image_map(struct st_context *st, + struct st_texture_image *stImage, + GLuint zoffset, + GLuint flags); + +extern void +st_texture_image_unmap(struct st_context *st, + struct st_texture_image *stImage); + + +/* Return pointers to each 2d slice within an image. Indexed by depth + * value. + */ +extern const GLuint * +st_texture_depth_offsets(struct pipe_texture *pt, GLuint level); + + +/* Return the linear offset of an image relative to the start of its region. + */ +extern GLuint +st_texture_image_offset(const struct pipe_texture *pt, + GLuint face, GLuint level); + +extern GLuint +st_texture_texel_offset(const struct pipe_texture * pt, + GLuint face, GLuint level, + GLuint col, GLuint row, GLuint img); + + +/* Upload an image into a texture + */ +extern void +st_texture_image_data(struct pipe_context *pipe, + struct pipe_texture *dst, + GLuint face, GLuint level, void *src, + GLuint src_row_pitch, GLuint src_image_pitch); + + +/* Copy an image between two textures + */ +extern void +st_texture_image_copy(struct pipe_context *pipe, + struct pipe_texture *dst, GLuint dstLevel, + struct pipe_texture *src, + GLuint face); + + +#endif diff --git a/src/mesa/swrast/s_aaline.c b/src/mesa/swrast/s_aaline.c index d6a9afb4212..ee65a71d7e6 100644 --- a/src/mesa/swrast/s_aaline.c +++ b/src/mesa/swrast/s_aaline.c @@ -23,14 +23,14 @@ */ -#include "glheader.h" -#include "imports.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/imports.h" +#include "main/macros.h" #include "swrast/s_aaline.h" #include "swrast/s_context.h" #include "swrast/s_span.h" #include "swrast/swrast.h" -#include "mtypes.h" +#include "main/mtypes.h" #define SUB_PIXEL 4 diff --git a/src/mesa/swrast/s_aaline.h b/src/mesa/swrast/s_aaline.h index 41e7e5fd4d4..9fb4959f917 100644 --- a/src/mesa/swrast/s_aaline.h +++ b/src/mesa/swrast/s_aaline.h @@ -28,7 +28,7 @@ #define S_AALINE_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_aatriangle.c b/src/mesa/swrast/s_aatriangle.c index 66891f9fec8..078f16aea09 100644 --- a/src/mesa/swrast/s_aatriangle.c +++ b/src/mesa/swrast/s_aatriangle.c @@ -28,12 +28,12 @@ */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" #include "s_aatriangle.h" #include "s_context.h" #include "s_span.h" diff --git a/src/mesa/swrast/s_aatriangle.h b/src/mesa/swrast/s_aatriangle.h index ebb828eb19f..734d420b628 100644 --- a/src/mesa/swrast/s_aatriangle.h +++ b/src/mesa/swrast/s_aatriangle.h @@ -28,7 +28,7 @@ #define S_AATRIANGLE_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_accum.c b/src/mesa/swrast/s_accum.c index b74f794d090..1d1cdf23d1f 100644 --- a/src/mesa/swrast/s_accum.c +++ b/src/mesa/swrast/s_accum.c @@ -23,10 +23,10 @@ */ -#include "glheader.h" -#include "context.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" #include "fbobject.h" #include "s_accum.h" diff --git a/src/mesa/swrast/s_accum.h b/src/mesa/swrast/s_accum.h index 97d2bef4c31..42e38cf02b3 100644 --- a/src/mesa/swrast/s_accum.h +++ b/src/mesa/swrast/s_accum.h @@ -27,7 +27,7 @@ #define S_ACCUM_H -#include "mtypes.h" +#include "main/mtypes.h" extern void diff --git a/src/mesa/swrast/s_alpha.c b/src/mesa/swrast/s_alpha.c index 3c55d3e9e33..5761bb00b4e 100644 --- a/src/mesa/swrast/s_alpha.c +++ b/src/mesa/swrast/s_alpha.c @@ -27,10 +27,10 @@ * \brief Functions to apply alpha test. */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/macros.h" #include "s_alpha.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_alpha.h b/src/mesa/swrast/s_alpha.h index a85ef8a83ad..92cb01b18ad 100644 --- a/src/mesa/swrast/s_alpha.h +++ b/src/mesa/swrast/s_alpha.h @@ -28,7 +28,7 @@ #define S_ALPHA_H -#include "mtypes.h" +#include "main/mtypes.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_atifragshader.c b/src/mesa/swrast/s_atifragshader.c index 55ec757ee06..9fa352c36bf 100644 --- a/src/mesa/swrast/s_atifragshader.c +++ b/src/mesa/swrast/s_atifragshader.c @@ -20,10 +20,10 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" #include "shader/program.h" #include "shader/atifragshader.h" #include "swrast/s_atifragshader.h" diff --git a/src/mesa/swrast/s_bitmap.c b/src/mesa/swrast/s_bitmap.c index f3dda12e252..2308acae1cd 100644 --- a/src/mesa/swrast/s_bitmap.c +++ b/src/mesa/swrast/s_bitmap.c @@ -28,10 +28,10 @@ * \author Brian Paul */ -#include "glheader.h" +#include "main/glheader.h" #include "bufferobj.h" #include "image.h" -#include "macros.h" +#include "main/macros.h" #include "pixel.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_blend.c b/src/mesa/swrast/s_blend.c index 4531f0ae02c..95c83432a9c 100644 --- a/src/mesa/swrast/s_blend.c +++ b/src/mesa/swrast/s_blend.c @@ -35,10 +35,10 @@ -#include "glheader.h" -#include "context.h" -#include "colormac.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/macros.h" #include "s_blend.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_blend.h b/src/mesa/swrast/s_blend.h index 0b8cbed1a01..c8abecc099b 100644 --- a/src/mesa/swrast/s_blend.h +++ b/src/mesa/swrast/s_blend.h @@ -27,7 +27,7 @@ #define S_BLEND_H -#include "mtypes.h" +#include "main/mtypes.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_blit.c b/src/mesa/swrast/s_blit.c index af4350990c0..bc4b2ac6251 100644 --- a/src/mesa/swrast/s_blit.c +++ b/src/mesa/swrast/s_blit.c @@ -23,8 +23,8 @@ */ -#include "glheader.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/macros.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_buffers.c b/src/mesa/swrast/s_buffers.c index 0d1e9bac1c9..9e87d6d4857 100644 --- a/src/mesa/swrast/s_buffers.c +++ b/src/mesa/swrast/s_buffers.c @@ -24,11 +24,11 @@ /** XXX This file should be named s_clear.c */ -#include "glheader.h" -#include "colormac.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "s_accum.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c index b64156a82d3..2dea8953992 100644 --- a/src/mesa/swrast/s_context.c +++ b/src/mesa/swrast/s_context.c @@ -26,11 +26,11 @@ * Brian Paul */ -#include "imports.h" +#include "main/imports.h" #include "bufferobj.h" -#include "context.h" -#include "colormac.h" -#include "mtypes.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/mtypes.h" #include "teximage.h" #include "swrast.h" #include "shader/prog_parameter.h" @@ -533,6 +533,9 @@ _swrast_update_texture_samplers(GLcontext *ctx) SWcontext *swrast = SWRAST_CONTEXT(ctx); GLuint u; + if (!swrast) + return; /* pipe hack */ + for (u = 0; u < ctx->Const.MaxTextureImageUnits; u++) { const struct gl_texture_object *tObj = ctx->Texture.Unit[u]._Current; /* Note: If tObj is NULL, the sample function will be a simple diff --git a/src/mesa/swrast/s_copypix.c b/src/mesa/swrast/s_copypix.c index 3962721a61c..b5ffb6aa1e3 100644 --- a/src/mesa/swrast/s_copypix.c +++ b/src/mesa/swrast/s_copypix.c @@ -23,14 +23,14 @@ */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" #include "convolve.h" #include "histogram.h" #include "image.h" -#include "macros.h" -#include "imports.h" +#include "main/macros.h" +#include "main/imports.h" #include "pixel.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c index 408174c990f..a9d3e9d98e7 100644 --- a/src/mesa/swrast/s_depth.c +++ b/src/mesa/swrast/s_depth.c @@ -23,10 +23,10 @@ */ -#include "glheader.h" -#include "context.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" #include "fbobject.h" #include "s_depth.h" diff --git a/src/mesa/swrast/s_depth.h b/src/mesa/swrast/s_depth.h index d1ed050efd6..484cc73f493 100644 --- a/src/mesa/swrast/s_depth.h +++ b/src/mesa/swrast/s_depth.h @@ -27,7 +27,7 @@ #define S_DEPTH_H -#include "mtypes.h" +#include "main/mtypes.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c index 730798c9084..72398f9ec13 100644 --- a/src/mesa/swrast/s_drawpix.c +++ b/src/mesa/swrast/s_drawpix.c @@ -23,13 +23,13 @@ */ -#include "glheader.h" +#include "main/glheader.h" #include "bufferobj.h" -#include "context.h" +#include "main/context.h" #include "convolve.h" #include "image.h" -#include "macros.h" -#include "imports.h" +#include "main/macros.h" +#include "main/imports.h" #include "pixel.h" #include "state.h" diff --git a/src/mesa/swrast/s_drawpix.h b/src/mesa/swrast/s_drawpix.h index 66067115ddb..7882a799663 100644 --- a/src/mesa/swrast/s_drawpix.h +++ b/src/mesa/swrast/s_drawpix.h @@ -28,7 +28,7 @@ #define S_DRAWPIXELS_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" /* XXX kill this header? */ diff --git a/src/mesa/swrast/s_feedback.c b/src/mesa/swrast/s_feedback.c index 07b7409ab57..31cea8e41f3 100644 --- a/src/mesa/swrast/s_feedback.c +++ b/src/mesa/swrast/s_feedback.c @@ -22,12 +22,12 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "enums.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/enums.h" #include "feedback.h" -#include "macros.h" +#include "main/macros.h" #include "s_context.h" #include "s_feedback.h" diff --git a/src/mesa/swrast/s_feedback.h b/src/mesa/swrast/s_feedback.h index 73f45c10be5..6484f1dc751 100644 --- a/src/mesa/swrast/s_feedback.h +++ b/src/mesa/swrast/s_feedback.h @@ -28,7 +28,7 @@ #define S_FEEDBACK_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_fog.c b/src/mesa/swrast/s_fog.c index 7b143f6e5bb..b9ba265db6d 100644 --- a/src/mesa/swrast/s_fog.c +++ b/src/mesa/swrast/s_fog.c @@ -23,10 +23,10 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" #include "s_context.h" #include "s_fog.h" diff --git a/src/mesa/swrast/s_fog.h b/src/mesa/swrast/s_fog.h index 9639bee2cc3..2346dd1734d 100644 --- a/src/mesa/swrast/s_fog.h +++ b/src/mesa/swrast/s_fog.h @@ -28,7 +28,7 @@ #define S_FOG_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_lines.c b/src/mesa/swrast/s_lines.c index 3de438760b5..23cb9b57eff 100644 --- a/src/mesa/swrast/s_lines.c +++ b/src/mesa/swrast/s_lines.c @@ -23,10 +23,10 @@ */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/macros.h" #include "s_aaline.h" #include "s_context.h" #include "s_depth.h" diff --git a/src/mesa/swrast/s_lines.h b/src/mesa/swrast/s_lines.h index 5372b99b915..6c629ca2d45 100644 --- a/src/mesa/swrast/s_lines.h +++ b/src/mesa/swrast/s_lines.h @@ -27,7 +27,7 @@ #ifndef S_LINES_H #define S_LINES_H -#include "mtypes.h" +#include "main/mtypes.h" void _swrast_choose_line( GLcontext *ctx ); diff --git a/src/mesa/swrast/s_logic.c b/src/mesa/swrast/s_logic.c index 0af9063968a..f0274b4c0b1 100644 --- a/src/mesa/swrast/s_logic.c +++ b/src/mesa/swrast/s_logic.c @@ -23,10 +23,10 @@ */ -#include "glheader.h" -#include "context.h" -#include "imports.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/imports.h" +#include "main/macros.h" #include "s_context.h" #include "s_logic.h" diff --git a/src/mesa/swrast/s_logic.h b/src/mesa/swrast/s_logic.h index 0bc2c3f8a82..04ef00bb996 100644 --- a/src/mesa/swrast/s_logic.h +++ b/src/mesa/swrast/s_logic.h @@ -27,7 +27,7 @@ #define S_LOGIC_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_masking.c b/src/mesa/swrast/s_masking.c index a69720e83ae..df779b07392 100644 --- a/src/mesa/swrast/s_masking.c +++ b/src/mesa/swrast/s_masking.c @@ -28,8 +28,8 @@ */ -#include "glheader.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/macros.h" #include "s_context.h" #include "s_masking.h" diff --git a/src/mesa/swrast/s_masking.h b/src/mesa/swrast/s_masking.h index 0596cb3f458..688c07c7ae7 100644 --- a/src/mesa/swrast/s_masking.h +++ b/src/mesa/swrast/s_masking.h @@ -27,7 +27,7 @@ #define S_MASKING_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_points.c b/src/mesa/swrast/s_points.c index 1a8fd7d6db2..22639c58ff7 100644 --- a/src/mesa/swrast/s_points.c +++ b/src/mesa/swrast/s_points.c @@ -23,10 +23,10 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" #include "texstate.h" #include "s_context.h" #include "s_feedback.h" diff --git a/src/mesa/swrast/s_points.h b/src/mesa/swrast/s_points.h index 40b442e951f..3fda115c0df 100644 --- a/src/mesa/swrast/s_points.h +++ b/src/mesa/swrast/s_points.h @@ -27,7 +27,7 @@ #ifndef S_POINTS_H #define S_POINTS_H -#include "mtypes.h" +#include "main/mtypes.h" extern void _swrast_choose_point( GLcontext *ctx ); diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c index 9140d12ea07..8fa95ded18d 100644 --- a/src/mesa/swrast/s_readpix.c +++ b/src/mesa/swrast/s_readpix.c @@ -23,15 +23,15 @@ */ -#include "glheader.h" +#include "main/glheader.h" #include "bufferobj.h" -#include "colormac.h" +#include "main/colormac.h" #include "convolve.h" -#include "context.h" +#include "main/context.h" #include "feedback.h" #include "image.h" -#include "macros.h" -#include "imports.h" +#include "main/macros.h" +#include "main/imports.h" #include "pixel.h" #include "state.h" diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c index 4c58f8de876..01b490f38fc 100644 --- a/src/mesa/swrast/s_span.c +++ b/src/mesa/swrast/s_span.c @@ -30,11 +30,11 @@ * \author Brian Paul */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" #include "image.h" #include "s_atifragshader.h" diff --git a/src/mesa/swrast/s_span.h b/src/mesa/swrast/s_span.h index 512134db0f8..6b814fc8fb1 100644 --- a/src/mesa/swrast/s_span.h +++ b/src/mesa/swrast/s_span.h @@ -27,7 +27,7 @@ #define S_SPAN_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_spantemp.h b/src/mesa/swrast/s_spantemp.h index 1eef81eb914..bab2ca7378f 100644 --- a/src/mesa/swrast/s_spantemp.h +++ b/src/mesa/swrast/s_spantemp.h @@ -43,7 +43,7 @@ * ignored otherwise. */ -#include "macros.h" +#include "main/macros.h" #ifdef CI_MODE diff --git a/src/mesa/swrast/s_stencil.c b/src/mesa/swrast/s_stencil.c index cae1e09929b..c925922463e 100644 --- a/src/mesa/swrast/s_stencil.c +++ b/src/mesa/swrast/s_stencil.c @@ -23,9 +23,9 @@ */ -#include "glheader.h" -#include "context.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/imports.h" #include "s_context.h" #include "s_depth.h" diff --git a/src/mesa/swrast/s_stencil.h b/src/mesa/swrast/s_stencil.h index 1fcb538fecf..742f8d4c946 100644 --- a/src/mesa/swrast/s_stencil.h +++ b/src/mesa/swrast/s_stencil.h @@ -27,7 +27,7 @@ #define S_STENCIL_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_texcombine.c b/src/mesa/swrast/s_texcombine.c index 4ac7222daa5..b7724f7b20a 100644 --- a/src/mesa/swrast/s_texcombine.c +++ b/src/mesa/swrast/s_texcombine.c @@ -23,12 +23,12 @@ */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" -#include "imports.h" -#include "macros.h" -#include "pixel.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/imports.h" +#include "main/macros.h" +#include "image.h" #include "s_context.h" #include "s_texcombine.h" diff --git a/src/mesa/swrast/s_texcombine.h b/src/mesa/swrast/s_texcombine.h index 3bf70e0b86e..20cd2bd8ad1 100644 --- a/src/mesa/swrast/s_texcombine.h +++ b/src/mesa/swrast/s_texcombine.h @@ -27,7 +27,7 @@ #define S_TEXCOMBINE_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" extern void diff --git a/src/mesa/swrast/s_texfilter.c b/src/mesa/swrast/s_texfilter.c index c9e9db132f1..1b44fddc413 100644 --- a/src/mesa/swrast/s_texfilter.c +++ b/src/mesa/swrast/s_texfilter.c @@ -23,10 +23,10 @@ */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/imports.h" #include "texformat.h" #include "s_context.h" diff --git a/src/mesa/swrast/s_texfilter.h b/src/mesa/swrast/s_texfilter.h index e4445e79a09..6267ad17eb8 100644 --- a/src/mesa/swrast/s_texfilter.h +++ b/src/mesa/swrast/s_texfilter.h @@ -27,7 +27,7 @@ #define S_TEXFILTER_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_texstore.c b/src/mesa/swrast/s_texstore.c index 547d5b9ea0d..f3ce590bf38 100644 --- a/src/mesa/swrast/s_texstore.c +++ b/src/mesa/swrast/s_texstore.c @@ -36,13 +36,13 @@ -#include "glheader.h" -#include "imports.h" -#include "colormac.h" -#include "context.h" +#include "main/glheader.h" +#include "main/imports.h" +#include "main/colormac.h" +#include "main/context.h" #include "convolve.h" #include "image.h" -#include "macros.h" +#include "main/macros.h" #include "mipmap.h" #include "texformat.h" #include "teximage.h" diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c index 59e15645f3f..f584f6e7f5c 100644 --- a/src/mesa/swrast/s_triangle.c +++ b/src/mesa/swrast/s_triangle.c @@ -29,11 +29,11 @@ * functions to draw triangles. */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" -#include "imports.h" -#include "macros.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/imports.h" +#include "main/macros.h" #include "texformat.h" #include "s_aatriangle.h" diff --git a/src/mesa/swrast/s_triangle.h b/src/mesa/swrast/s_triangle.h index 0de812500c5..c3cadae2d4e 100644 --- a/src/mesa/swrast/s_triangle.h +++ b/src/mesa/swrast/s_triangle.h @@ -28,7 +28,7 @@ #define S_TRIANGLES_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast/s_zoom.c b/src/mesa/swrast/s_zoom.c index 4473078b78a..a48eae19259 100644 --- a/src/mesa/swrast/s_zoom.c +++ b/src/mesa/swrast/s_zoom.c @@ -22,10 +22,10 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#include "glheader.h" -#include "macros.h" -#include "imports.h" -#include "colormac.h" +#include "main/glheader.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/colormac.h" #include "s_context.h" #include "s_span.h" diff --git a/src/mesa/swrast/s_zoom.h b/src/mesa/swrast/s_zoom.h index 6ca11ac2111..7701515476b 100644 --- a/src/mesa/swrast/s_zoom.h +++ b/src/mesa/swrast/s_zoom.h @@ -25,7 +25,7 @@ #ifndef S_ZOOM_H #define S_ZOOM_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast.h" diff --git a/src/mesa/swrast_setup/ss_context.c b/src/mesa/swrast_setup/ss_context.c index a4f949ddfe8..4ed868ea606 100644 --- a/src/mesa/swrast_setup/ss_context.c +++ b/src/mesa/swrast_setup/ss_context.c @@ -25,9 +25,9 @@ * Keith Whitwell <keith@tungstengraphics.com> */ -#include "glheader.h" -#include "imports.h" -#include "colormac.h" +#include "main/glheader.h" +#include "main/imports.h" +#include "main/colormac.h" #include "ss_context.h" #include "ss_triangle.h" #include "swrast_setup.h" diff --git a/src/mesa/swrast_setup/ss_context.h b/src/mesa/swrast_setup/ss_context.h index 11f9ded3ffb..1ec293fade1 100644 --- a/src/mesa/swrast_setup/ss_context.h +++ b/src/mesa/swrast_setup/ss_context.h @@ -28,7 +28,7 @@ #ifndef SS_CONTEXT_H #define SS_CONTEXT_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast/swrast.h" #include "swrast_setup.h" #include "tnl/t_context.h" diff --git a/src/mesa/swrast_setup/ss_triangle.c b/src/mesa/swrast_setup/ss_triangle.c index 5a0f1f2429c..54e24c4c44e 100644 --- a/src/mesa/swrast_setup/ss_triangle.c +++ b/src/mesa/swrast_setup/ss_triangle.c @@ -25,10 +25,10 @@ * Keith Whitwell <keith@tungstengraphics.com> */ -#include "glheader.h" -#include "colormac.h" -#include "macros.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/macros.h" +#include "main/mtypes.h" #include "tnl/t_context.h" diff --git a/src/mesa/swrast_setup/ss_triangle.h b/src/mesa/swrast_setup/ss_triangle.h index 78833269e6e..863e744607b 100644 --- a/src/mesa/swrast_setup/ss_triangle.h +++ b/src/mesa/swrast_setup/ss_triangle.h @@ -29,7 +29,7 @@ #ifndef SS_TRIANGLE_H #define SS_TRIANGLE_H -#include "mtypes.h" +#include "main/mtypes.h" #include "ss_context.h" diff --git a/src/mesa/swrast_setup/ss_vb.h b/src/mesa/swrast_setup/ss_vb.h index 6ea0cb1a704..2ad1f56f396 100644 --- a/src/mesa/swrast_setup/ss_vb.h +++ b/src/mesa/swrast_setup/ss_vb.h @@ -29,7 +29,7 @@ #ifndef SS_VB_H #define SS_VB_H -#include "mtypes.h" +#include "main/mtypes.h" #include "swrast_setup.h" void _swsetup_vb_init( GLcontext *ctx ); diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c index e772a06eda8..dd590917701 100644 --- a/src/mesa/tnl/t_context.c +++ b/src/mesa/tnl/t_context.c @@ -61,7 +61,6 @@ _tnl_CreateContext( GLcontext *ctx ) /* Initialize tnl state. */ if (ctx->VertexProgram._MaintainTnlProgram) { - _tnl_ProgramCacheInit( ctx ); _tnl_install_pipeline( ctx, _tnl_vp_pipeline ); } else { _tnl_install_pipeline( ctx, _tnl_default_pipeline ); @@ -79,6 +78,9 @@ _tnl_CreateContext( GLcontext *ctx ) tnl->nr_blocks = 0; + /* plug in the VBO drawing function */ + vbo_set_draw_func(ctx, _tnl_draw_prims); + return GL_TRUE; } @@ -90,9 +92,6 @@ _tnl_DestroyContext( GLcontext *ctx ) _tnl_destroy_pipeline( ctx ); - if (ctx->VertexProgram._MaintainTnlProgram) - _tnl_ProgramCacheDestroy( ctx ); - FREE(tnl); ctx->swtnl_context = NULL; } diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h index 1ac508f0330..0a6ce046146 100644 --- a/src/mesa/tnl/t_context.h +++ b/src/mesa/tnl/t_context.h @@ -385,19 +385,6 @@ struct tnl_clipspace }; -struct tnl_cache_item { - GLuint hash; - void *key; - struct gl_vertex_program *prog; - struct tnl_cache_item *next; -}; - -struct tnl_cache { - struct tnl_cache_item **items; - GLuint size, n_items; -}; - - struct tnl_device_driver { /*** @@ -549,10 +536,6 @@ typedef struct GLubyte *block[VERT_ATTRIB_MAX]; GLuint nr_blocks; - /* Cache of fixed-function-replacing vertex programs: - */ - struct tnl_cache *vp_cache; - } TNLcontext; diff --git a/src/mesa/tnl/t_draw.c b/src/mesa/tnl/t_draw.c index 46b8b536a27..173deff09c4 100644 --- a/src/mesa/tnl/t_draw.c +++ b/src/mesa/tnl/t_draw.c @@ -25,13 +25,13 @@ * Keith Whitwell <keith@tungstengraphics.com> */ -#include "glheader.h" -#include "context.h" -#include "imports.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/imports.h" #include "state.h" -#include "mtypes.h" -#include "macros.h" -#include "enums.h" +#include "main/mtypes.h" +#include "main/macros.h" +#include "main/enums.h" #include "t_context.h" #include "t_pipeline.h" diff --git a/src/mesa/tnl/t_pipeline.h b/src/mesa/tnl/t_pipeline.h index 0952854b855..d110010f04e 100644 --- a/src/mesa/tnl/t_pipeline.h +++ b/src/mesa/tnl/t_pipeline.h @@ -30,7 +30,7 @@ #ifndef _T_PIPELINE_H_ #define _T_PIPELINE_H_ -#include "mtypes.h" +#include "main/mtypes.h" #include "t_context.h" extern void _tnl_run_pipeline( GLcontext *ctx ); diff --git a/src/mesa/tnl/t_rasterpos.c b/src/mesa/tnl/t_rasterpos.c new file mode 100644 index 00000000000..dfbe0f18069 --- /dev/null +++ b/src/mesa/tnl/t_rasterpos.c @@ -0,0 +1,505 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "feedback.h" +#include "light.h" +#include "main/macros.h" +#include "rastpos.h" +#include "simple_list.h" +#include "main/mtypes.h" + +#include "math/m_matrix.h" +#include "tnl/tnl.h" + + + +/** + * Clip a point against the view volume. + * + * \param v vertex vector describing the point to clip. + * + * \return zero if outside view volume, or one if inside. + */ +static GLuint +viewclip_point( const GLfloat v[] ) +{ + if ( v[0] > v[3] || v[0] < -v[3] + || v[1] > v[3] || v[1] < -v[3] + || v[2] > v[3] || v[2] < -v[3] ) { + return 0; + } + else { + return 1; + } +} + + +/** + * Clip a point against the far/near Z clipping planes. + * + * \param v vertex vector describing the point to clip. + * + * \return zero if outside view volume, or one if inside. + */ +static GLuint +viewclip_point_z( const GLfloat v[] ) +{ + if (v[2] > v[3] || v[2] < -v[3] ) { + return 0; + } + else { + return 1; + } +} + + +/** + * Clip a point against the user clipping planes. + * + * \param ctx GL context. + * \param v vertex vector describing the point to clip. + * + * \return zero if the point was clipped, or one otherwise. + */ +static GLuint +userclip_point( GLcontext *ctx, const GLfloat v[] ) +{ + GLuint p; + + for (p = 0; p < ctx->Const.MaxClipPlanes; p++) { + if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { + GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0] + + v[1] * ctx->Transform._ClipUserPlane[p][1] + + v[2] * ctx->Transform._ClipUserPlane[p][2] + + v[3] * ctx->Transform._ClipUserPlane[p][3]; + if (dot < 0.0F) { + return 0; + } + } + } + + return 1; +} + + +/** + * Compute lighting for the raster position. Both RGB and CI modes computed. + * \param ctx the context + * \param vertex vertex location + * \param normal normal vector + * \param Rcolor returned color + * \param Rspec returned specular color (if separate specular enabled) + * \param Rindex returned color index + */ +static void +shade_rastpos(GLcontext *ctx, + const GLfloat vertex[4], + const GLfloat normal[3], + GLfloat Rcolor[4], + GLfloat Rspec[4], + GLfloat *Rindex) +{ + /*const*/ GLfloat (*base)[3] = ctx->Light._BaseColor; + const struct gl_light *light; + GLfloat diffuseColor[4], specularColor[4]; /* for RGB mode only */ + GLfloat diffuseCI = 0.0, specularCI = 0.0; /* for CI mode only */ + + _mesa_validate_all_lighting_tables( ctx ); + + COPY_3V(diffuseColor, base[0]); + diffuseColor[3] = CLAMP( + ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F ); + ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 1.0); + + foreach (light, &ctx->Light.EnabledList) { + GLfloat attenuation = 1.0; + GLfloat VP[3]; /* vector from vertex to light pos */ + GLfloat n_dot_VP; + GLfloat diffuseContrib[3], specularContrib[3]; + + if (!(light->_Flags & LIGHT_POSITIONAL)) { + /* light at infinity */ + COPY_3V(VP, light->_VP_inf_norm); + attenuation = light->_VP_inf_spot_attenuation; + } + else { + /* local/positional light */ + GLfloat d; + + /* VP = vector from vertex pos to light[i].pos */ + SUB_3V(VP, light->_Position, vertex); + /* d = length(VP) */ + d = (GLfloat) LEN_3FV( VP ); + if (d > 1.0e-6) { + /* normalize VP */ + GLfloat invd = 1.0F / d; + SELF_SCALE_SCALAR_3V(VP, invd); + } + + /* atti */ + attenuation = 1.0F / (light->ConstantAttenuation + d * + (light->LinearAttenuation + d * + light->QuadraticAttenuation)); + + if (light->_Flags & LIGHT_SPOT) { + GLfloat PV_dot_dir = - DOT3(VP, light->_NormDirection); + + if (PV_dot_dir<light->_CosCutoff) { + continue; + } + else { + double x = PV_dot_dir * (EXP_TABLE_SIZE-1); + int k = (int) x; + GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0] + + (x-k)*light->_SpotExpTable[k][1]); + attenuation *= spot; + } + } + } + + if (attenuation < 1e-3) + continue; + + n_dot_VP = DOT3( normal, VP ); + + if (n_dot_VP < 0.0F) { + ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]); + continue; + } + + /* Ambient + diffuse */ + COPY_3V(diffuseContrib, light->_MatAmbient[0]); + ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]); + diffuseCI += n_dot_VP * light->_dli * attenuation; + + /* Specular */ + { + const GLfloat *h; + GLfloat n_dot_h; + + ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0); + + if (ctx->Light.Model.LocalViewer) { + GLfloat v[3]; + COPY_3V(v, vertex); + NORMALIZE_3FV(v); + SUB_3V(VP, VP, v); + NORMALIZE_3FV(VP); + h = VP; + } + else if (light->_Flags & LIGHT_POSITIONAL) { + ACC_3V(VP, ctx->_EyeZDir); + NORMALIZE_3FV(VP); + h = VP; + } + else { + h = light->_h_inf_norm; + } + + n_dot_h = DOT3(normal, h); + + if (n_dot_h > 0.0F) { + GLfloat spec_coef; + GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef ); + + if (spec_coef > 1.0e-10) { + if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) { + ACC_SCALE_SCALAR_3V( specularContrib, spec_coef, + light->_MatSpecular[0]); + } + else { + ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef, + light->_MatSpecular[0]); + } + /*assert(light->_sli > 0.0);*/ + specularCI += spec_coef * light->_sli * attenuation; + } + } + } + + ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib ); + ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib ); + } + + if (ctx->Visual.rgbMode) { + Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F); + Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F); + Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F); + Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F); + Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F); + Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F); + Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F); + Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F); + } + else { + GLfloat *ind = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_INDEXES]; + GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT]; + GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT]; + GLfloat i = (ind[MAT_INDEX_AMBIENT] + + diffuseCI * (1.0F-specularCI) * d_a + + specularCI * s_a); + if (i > ind[MAT_INDEX_SPECULAR]) { + i = ind[MAT_INDEX_SPECULAR]; + } + *Rindex = i; + } +} + + +/** + * Do texgen needed for glRasterPos. + * \param ctx rendering context + * \param vObj object-space vertex coordinate + * \param vEye eye-space vertex coordinate + * \param normal vertex normal + * \param unit texture unit number + * \param texcoord incoming texcoord and resulting texcoord + */ +static void +compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4], + const GLfloat normal[3], GLuint unit, GLfloat texcoord[4]) +{ + const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; + + /* always compute sphere map terms, just in case */ + GLfloat u[3], two_nu, rx, ry, rz, m, mInv; + COPY_3V(u, vEye); + NORMALIZE_3FV(u); + two_nu = 2.0F * DOT3(normal, u); + rx = u[0] - normal[0] * two_nu; + ry = u[1] - normal[1] * two_nu; + rz = u[2] - normal[2] * two_nu; + m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F); + if (m > 0.0F) + mInv = 0.5F * _mesa_inv_sqrtf(m); + else + mInv = 0.0F; + + if (texUnit->TexGenEnabled & S_BIT) { + switch (texUnit->GenModeS) { + case GL_OBJECT_LINEAR: + texcoord[0] = DOT4(vObj, texUnit->ObjectPlaneS); + break; + case GL_EYE_LINEAR: + texcoord[0] = DOT4(vEye, texUnit->EyePlaneS); + break; + case GL_SPHERE_MAP: + texcoord[0] = rx * mInv + 0.5F; + break; + case GL_REFLECTION_MAP: + texcoord[0] = rx; + break; + case GL_NORMAL_MAP: + texcoord[0] = normal[0]; + break; + default: + _mesa_problem(ctx, "Bad S texgen in compute_texgen()"); + return; + } + } + + if (texUnit->TexGenEnabled & T_BIT) { + switch (texUnit->GenModeT) { + case GL_OBJECT_LINEAR: + texcoord[1] = DOT4(vObj, texUnit->ObjectPlaneT); + break; + case GL_EYE_LINEAR: + texcoord[1] = DOT4(vEye, texUnit->EyePlaneT); + break; + case GL_SPHERE_MAP: + texcoord[1] = ry * mInv + 0.5F; + break; + case GL_REFLECTION_MAP: + texcoord[1] = ry; + break; + case GL_NORMAL_MAP: + texcoord[1] = normal[1]; + break; + default: + _mesa_problem(ctx, "Bad T texgen in compute_texgen()"); + return; + } + } + + if (texUnit->TexGenEnabled & R_BIT) { + switch (texUnit->GenModeR) { + case GL_OBJECT_LINEAR: + texcoord[2] = DOT4(vObj, texUnit->ObjectPlaneR); + break; + case GL_EYE_LINEAR: + texcoord[2] = DOT4(vEye, texUnit->EyePlaneR); + break; + case GL_REFLECTION_MAP: + texcoord[2] = rz; + break; + case GL_NORMAL_MAP: + texcoord[2] = normal[2]; + break; + default: + _mesa_problem(ctx, "Bad R texgen in compute_texgen()"); + return; + } + } + + if (texUnit->TexGenEnabled & Q_BIT) { + switch (texUnit->GenModeQ) { + case GL_OBJECT_LINEAR: + texcoord[3] = DOT4(vObj, texUnit->ObjectPlaneQ); + break; + case GL_EYE_LINEAR: + texcoord[3] = DOT4(vEye, texUnit->EyePlaneQ); + break; + default: + _mesa_problem(ctx, "Bad Q texgen in compute_texgen()"); + return; + } + } +} + + +/** + * glRasterPos transformation. Typically called via ctx->Driver.RasterPos(). + * XXX some of this code (such as viewport xform, clip testing and setting + * of ctx->Current.Raster* fields) could get lifted up into the + * main/rasterpos.c code. + * + * \param vObj vertex position in object space + */ +void +_tnl_RasterPos(GLcontext *ctx, const GLfloat vObj[4]) +{ + if (ctx->VertexProgram._Enabled) { + /* XXX implement this */ + _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos"); + return; + } + else { + GLfloat eye[4], clip[4], ndc[3], d; + GLfloat *norm, eyenorm[3]; + GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL]; + + /* apply modelview matrix: eye = MV * obj */ + TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, vObj ); + /* apply projection matrix: clip = Proj * eye */ + TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye ); + + /* clip to view volume */ + if (ctx->Transform.RasterPositionUnclipped) { + /* GL_IBM_rasterpos_clip: only clip against Z */ + if (viewclip_point_z(clip) == 0) { + ctx->Current.RasterPosValid = GL_FALSE; + return; + } + } + else if (viewclip_point(clip) == 0) { + /* Normal OpenGL behaviour */ + ctx->Current.RasterPosValid = GL_FALSE; + return; + } + + /* clip to user clipping planes */ + if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) { + ctx->Current.RasterPosValid = GL_FALSE; + return; + } + + /* ndc = clip / W */ + d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3]; + ndc[0] = clip[0] * d; + ndc[1] = clip[1] * d; + ndc[2] = clip[2] * d; + /* wincoord = viewport_mapping(ndc) */ + ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX] + + ctx->Viewport._WindowMap.m[MAT_TX]); + ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY] + + ctx->Viewport._WindowMap.m[MAT_TY]); + ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ] + + ctx->Viewport._WindowMap.m[MAT_TZ]) + / ctx->DrawBuffer->_DepthMaxF; + ctx->Current.RasterPos[3] = clip[3]; + + /* compute raster distance */ + if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) + ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0]; + else + ctx->Current.RasterDistance = + SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] ); + + /* compute transformed normal vector (for lighting or texgen) */ + if (ctx->_NeedEyeCoords) { + const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv; + TRANSFORM_NORMAL( eyenorm, objnorm, inv ); + norm = eyenorm; + } + else { + norm = objnorm; + } + + /* update raster color */ + if (ctx->Light.Enabled) { + /* lighting */ + shade_rastpos( ctx, vObj, norm, + ctx->Current.RasterColor, + ctx->Current.RasterSecondaryColor, + &ctx->Current.RasterIndex ); + } + else { + /* use current color or index */ + if (ctx->Visual.rgbMode) { + COPY_4FV(ctx->Current.RasterColor, + ctx->Current.Attrib[VERT_ATTRIB_COLOR0]); + COPY_4FV(ctx->Current.RasterSecondaryColor, + ctx->Current.Attrib[VERT_ATTRIB_COLOR1]); + } + else { + ctx->Current.RasterIndex + = ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0]; + } + } + + /* texture coords */ + { + GLuint u; + for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) { + GLfloat tc[4]; + COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]); + if (ctx->Texture.Unit[u].TexGenEnabled) { + compute_texgen(ctx, vObj, eye, norm, u, tc); + } + TRANSFORM_POINT(ctx->Current.RasterTexCoords[u], + ctx->TextureMatrixStack[u].Top->m, tc); + } + } + + ctx->Current.RasterPosValid = GL_TRUE; + } + + if (ctx->RenderMode == GL_SELECT) { + _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] ); + } +} diff --git a/src/mesa/tnl/t_vb_cull.c b/src/mesa/tnl/t_vb_cull.c index 21a32e5b1d8..712901acf30 100644 --- a/src/mesa/tnl/t_vb_cull.c +++ b/src/mesa/tnl/t_vb_cull.c @@ -26,12 +26,12 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "math/m_xform.h" diff --git a/src/mesa/tnl/t_vb_fog.c b/src/mesa/tnl/t_vb_fog.c index 99e5a09c755..f3a7bd49f40 100644 --- a/src/mesa/tnl/t_vb_fog.c +++ b/src/mesa/tnl/t_vb_fog.c @@ -26,12 +26,12 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "math/m_xform.h" diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c index 12f2cc7735e..ebd3412d20f 100644 --- a/src/mesa/tnl/t_vb_light.c +++ b/src/mesa/tnl/t_vb_light.c @@ -24,13 +24,13 @@ -#include "glheader.h" -#include "colormac.h" +#include "main/glheader.h" +#include "main/colormac.h" #include "light.h" -#include "macros.h" -#include "imports.h" +#include "main/macros.h" +#include "main/imports.h" #include "simple_list.h" -#include "mtypes.h" +#include "main/mtypes.h" #include "math/m_translate.h" diff --git a/src/mesa/tnl/t_vb_normals.c b/src/mesa/tnl/t_vb_normals.c index 01fad0cee21..a4821cc1ccc 100644 --- a/src/mesa/tnl/t_vb_normals.c +++ b/src/mesa/tnl/t_vb_normals.c @@ -26,12 +26,12 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "math/m_xform.h" diff --git a/src/mesa/tnl/t_vb_points.c b/src/mesa/tnl/t_vb_points.c index 1ac14fedf99..01d055c1dd8 100644 --- a/src/mesa/tnl/t_vb_points.c +++ b/src/mesa/tnl/t_vb_points.c @@ -25,8 +25,8 @@ * Brian Paul */ -#include "mtypes.h" -#include "imports.h" +#include "main/mtypes.h" +#include "main/imports.h" #include "t_context.h" #include "t_pipeline.h" diff --git a/src/mesa/tnl/t_vb_render.c b/src/mesa/tnl/t_vb_render.c index c38f0745e1b..c1bebc99423 100644 --- a/src/mesa/tnl/t_vb_render.c +++ b/src/mesa/tnl/t_vb_render.c @@ -38,12 +38,12 @@ */ -#include "glheader.h" -#include "context.h" -#include "enums.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/enums.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "t_pipeline.h" diff --git a/src/mesa/tnl/t_vb_texgen.c b/src/mesa/tnl/t_vb_texgen.c index e98ab743c5e..14d3876e547 100644 --- a/src/mesa/tnl/t_vb_texgen.c +++ b/src/mesa/tnl/t_vb_texgen.c @@ -35,12 +35,12 @@ * including any use thereof or modifications thereto. */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "math/m_xform.h" diff --git a/src/mesa/tnl/t_vb_texmat.c b/src/mesa/tnl/t_vb_texmat.c index 674d36f8cbe..0abe8cc35dd 100644 --- a/src/mesa/tnl/t_vb_texmat.c +++ b/src/mesa/tnl/t_vb_texmat.c @@ -26,12 +26,12 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "math/m_xform.h" diff --git a/src/mesa/tnl/t_vb_vertex.c b/src/mesa/tnl/t_vb_vertex.c index 276305b5e67..30aa7c40868 100644 --- a/src/mesa/tnl/t_vb_vertex.c +++ b/src/mesa/tnl/t_vb_vertex.c @@ -26,12 +26,12 @@ */ -#include "glheader.h" -#include "colormac.h" -#include "context.h" -#include "macros.h" -#include "imports.h" -#include "mtypes.h" +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/context.h" +#include "main/macros.h" +#include "main/imports.h" +#include "main/mtypes.h" #include "math/m_xform.h" diff --git a/src/mesa/tnl/t_vertex.c b/src/mesa/tnl/t_vertex.c index a6728c318fe..b661524c870 100644 --- a/src/mesa/tnl/t_vertex.c +++ b/src/mesa/tnl/t_vertex.c @@ -25,9 +25,9 @@ * Keith Whitwell <keithw@tungstengraphics.com> */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" #include "t_context.h" #include "t_vertex.h" diff --git a/src/mesa/tnl/t_vertex.h b/src/mesa/tnl/t_vertex.h index fda8f151d3e..712311a1463 100644 --- a/src/mesa/tnl/t_vertex.h +++ b/src/mesa/tnl/t_vertex.h @@ -28,7 +28,7 @@ #ifndef _TNL_VERTEX_H #define _TNL_VERTEX_H -#include "mtypes.h" +#include "main/mtypes.h" #include "t_context.h" /* New mechanism to specify hardware vertices so that tnl can build diff --git a/src/mesa/tnl/t_vertex_generic.c b/src/mesa/tnl/t_vertex_generic.c index 236a5bedc80..c399423b9ec 100644 --- a/src/mesa/tnl/t_vertex_generic.c +++ b/src/mesa/tnl/t_vertex_generic.c @@ -26,9 +26,9 @@ * Keith Whitwell <keithw@tungstengraphics.com> */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" #include "t_context.h" #include "t_vertex.h" #include "simple_list.h" diff --git a/src/mesa/tnl/t_vertex_sse.c b/src/mesa/tnl/t_vertex_sse.c index f1c98fe2d12..53a6e55f4bf 100644 --- a/src/mesa/tnl/t_vertex_sse.c +++ b/src/mesa/tnl/t_vertex_sse.c @@ -25,13 +25,13 @@ * Keith Whitwell <keithw@tungstengraphics.com> */ -#include "glheader.h" -#include "context.h" -#include "colormac.h" +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" #include "t_context.h" #include "t_vertex.h" #include "simple_list.h" -#include "enums.h" +#include "main/enums.h" #if defined(USE_SSE_ASM) diff --git a/src/mesa/tnl/t_vp_build.c b/src/mesa/tnl/t_vp_build.c index d79f84f1eb4..5ef0f7e7056 100644 --- a/src/mesa/tnl/t_vp_build.c +++ b/src/mesa/tnl/t_vp_build.c @@ -30,1552 +30,23 @@ */ -#include "glheader.h" -#include "macros.h" -#include "enums.h" -#include "shader/program.h" -#include "shader/prog_instruction.h" -#include "shader/prog_parameter.h" -#include "shader/prog_print.h" -#include "shader/prog_statevars.h" -#include "t_context.h" /* NOTE: very light dependency on this */ +#include "main/glheader.h" +#include "main/ffvertex_prog.h" #include "t_vp_build.h" -struct state_key { - unsigned light_global_enabled:1; - unsigned light_local_viewer:1; - unsigned light_twoside:1; - unsigned light_color_material:1; - unsigned light_color_material_mask:12; - unsigned light_material_mask:12; - - unsigned normalize:1; - unsigned rescale_normals:1; - unsigned fog_source_is_depth:1; - unsigned tnl_do_vertex_fog:1; - unsigned separate_specular:1; - unsigned fog_mode:2; - unsigned point_attenuated:1; - unsigned texture_enabled_global:1; - unsigned fragprog_inputs_read:12; - - struct { - unsigned light_enabled:1; - unsigned light_eyepos3_is_zero:1; - unsigned light_spotcutoff_is_180:1; - unsigned light_attenuated:1; - unsigned texunit_really_enabled:1; - unsigned texmat_enabled:1; - unsigned texgen_enabled:4; - unsigned texgen_mode0:4; - unsigned texgen_mode1:4; - unsigned texgen_mode2:4; - unsigned texgen_mode3:4; - } unit[8]; -}; - - - -#define FOG_NONE 0 -#define FOG_LINEAR 1 -#define FOG_EXP 2 -#define FOG_EXP2 3 - -static GLuint translate_fog_mode( GLenum mode ) -{ - switch (mode) { - case GL_LINEAR: return FOG_LINEAR; - case GL_EXP: return FOG_EXP; - case GL_EXP2: return FOG_EXP2; - default: return FOG_NONE; - } -} - -#define TXG_NONE 0 -#define TXG_OBJ_LINEAR 1 -#define TXG_EYE_LINEAR 2 -#define TXG_SPHERE_MAP 3 -#define TXG_REFLECTION_MAP 4 -#define TXG_NORMAL_MAP 5 - -static GLuint translate_texgen( GLboolean enabled, GLenum mode ) -{ - if (!enabled) - return TXG_NONE; - - switch (mode) { - case GL_OBJECT_LINEAR: return TXG_OBJ_LINEAR; - case GL_EYE_LINEAR: return TXG_EYE_LINEAR; - case GL_SPHERE_MAP: return TXG_SPHERE_MAP; - case GL_REFLECTION_MAP_NV: return TXG_REFLECTION_MAP; - case GL_NORMAL_MAP_NV: return TXG_NORMAL_MAP; - default: return TXG_NONE; - } -} - -static struct state_key *make_state_key( GLcontext *ctx ) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - const struct gl_fragment_program *fp = ctx->FragmentProgram._Current; - struct state_key *key = CALLOC_STRUCT(state_key); - GLuint i; - - /* This now relies on texenvprogram.c being active: - */ - assert(fp); - - key->fragprog_inputs_read = fp->Base.InputsRead; - - key->separate_specular = (ctx->Light.Model.ColorControl == - GL_SEPARATE_SPECULAR_COLOR); - - if (ctx->Light.Enabled) { - key->light_global_enabled = 1; - - if (ctx->Light.Model.LocalViewer) - key->light_local_viewer = 1; - - if (ctx->Light.Model.TwoSide) - key->light_twoside = 1; - - if (ctx->Light.ColorMaterialEnabled) { - key->light_color_material = 1; - key->light_color_material_mask = ctx->Light.ColorMaterialBitmask; - } - - for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++) - if (VB->AttribPtr[i]->stride) - key->light_material_mask |= 1<<(i-_TNL_ATTRIB_MAT_FRONT_AMBIENT); - - for (i = 0; i < MAX_LIGHTS; i++) { - struct gl_light *light = &ctx->Light.Light[i]; - - if (light->Enabled) { - key->unit[i].light_enabled = 1; - - if (light->EyePosition[3] == 0.0) - key->unit[i].light_eyepos3_is_zero = 1; - - if (light->SpotCutoff == 180.0) - key->unit[i].light_spotcutoff_is_180 = 1; - - if (light->ConstantAttenuation != 1.0 || - light->LinearAttenuation != 0.0 || - light->QuadraticAttenuation != 0.0) - key->unit[i].light_attenuated = 1; - } - } - } - - if (ctx->Transform.Normalize) - key->normalize = 1; - - if (ctx->Transform.RescaleNormals) - key->rescale_normals = 1; - - key->fog_mode = translate_fog_mode(fp->FogOption); - - if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT) - key->fog_source_is_depth = 1; - - if (tnl->_DoVertexFog) - key->tnl_do_vertex_fog = 1; - - if (ctx->Point._Attenuated) - key->point_attenuated = 1; - - if (ctx->Texture._TexGenEnabled || - ctx->Texture._TexMatEnabled || - ctx->Texture._EnabledUnits) - key->texture_enabled_global = 1; - - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i]; - - if (texUnit->_ReallyEnabled) - key->unit[i].texunit_really_enabled = 1; - - if (ctx->Texture._TexMatEnabled & ENABLE_TEXMAT(i)) - key->unit[i].texmat_enabled = 1; - - if (texUnit->TexGenEnabled) { - key->unit[i].texgen_enabled = 1; - - key->unit[i].texgen_mode0 = - translate_texgen( texUnit->TexGenEnabled & (1<<0), - texUnit->GenModeS ); - key->unit[i].texgen_mode1 = - translate_texgen( texUnit->TexGenEnabled & (1<<1), - texUnit->GenModeT ); - key->unit[i].texgen_mode2 = - translate_texgen( texUnit->TexGenEnabled & (1<<2), - texUnit->GenModeR ); - key->unit[i].texgen_mode3 = - translate_texgen( texUnit->TexGenEnabled & (1<<3), - texUnit->GenModeQ ); - } - } - - return key; -} - - - -/* Very useful debugging tool - produces annotated listing of - * generated program with line/function references for each - * instruction back into this file: - */ -#define DISASSEM (MESA_VERBOSE&VERBOSE_DISASSEM) - -/* Should be tunable by the driver - do we want to do matrix - * multiplications with DP4's or with MUL/MAD's? SSE works better - * with the latter, drivers may differ. - */ -#define PREFER_DP4 0 - -#define MAX_INSN 256 - -/* Use uregs to represent registers internally, translate to Mesa's - * expected formats on emit. - * - * NOTE: These are passed by value extensively in this file rather - * than as usual by pointer reference. If this disturbs you, try - * remembering they are just 32bits in size. - * - * GCC is smart enough to deal with these dword-sized structures in - * much the same way as if I had defined them as dwords and was using - * macros to access and set the fields. This is much nicer and easier - * to evolve. - */ -struct ureg { - GLuint file:4; - GLint idx:8; /* relative addressing may be negative */ - GLuint negate:1; - GLuint swz:12; - GLuint pad:7; -}; - - -struct tnl_program { - const struct state_key *state; - struct gl_vertex_program *program; - - GLuint temp_in_use; - GLuint temp_reserved; - - struct ureg eye_position; - struct ureg eye_position_normalized; - struct ureg eye_normal; - struct ureg identity; - - GLuint materials; - GLuint color_materials; -}; - - -static const struct ureg undef = { - PROGRAM_UNDEFINED, - ~0, - 0, - 0, - 0 -}; - -/* Local shorthand: - */ -#define X SWIZZLE_X -#define Y SWIZZLE_Y -#define Z SWIZZLE_Z -#define W SWIZZLE_W - - -/* Construct a ureg: - */ -static struct ureg make_ureg(GLuint file, GLint idx) -{ - struct ureg reg; - reg.file = file; - reg.idx = idx; - reg.negate = 0; - reg.swz = SWIZZLE_NOOP; - reg.pad = 0; - return reg; -} - - - -static struct ureg negate( struct ureg reg ) -{ - reg.negate ^= 1; - return reg; -} - - -static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w ) -{ - reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x), - GET_SWZ(reg.swz, y), - GET_SWZ(reg.swz, z), - GET_SWZ(reg.swz, w)); - - return reg; -} - -static struct ureg swizzle1( struct ureg reg, int x ) -{ - return swizzle(reg, x, x, x, x); -} - -static struct ureg get_temp( struct tnl_program *p ) -{ - int bit = _mesa_ffs( ~p->temp_in_use ); - if (!bit) { - _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__); - _mesa_exit(1); - } - - if ((GLuint) bit > p->program->Base.NumTemporaries) - p->program->Base.NumTemporaries = bit; - - p->temp_in_use |= 1<<(bit-1); - return make_ureg(PROGRAM_TEMPORARY, bit-1); -} - -static struct ureg reserve_temp( struct tnl_program *p ) -{ - struct ureg temp = get_temp( p ); - p->temp_reserved |= 1<<temp.idx; - return temp; -} - -static void release_temp( struct tnl_program *p, struct ureg reg ) -{ - if (reg.file == PROGRAM_TEMPORARY) { - p->temp_in_use &= ~(1<<reg.idx); - p->temp_in_use |= p->temp_reserved; /* can't release reserved temps */ - } -} - -static void release_temps( struct tnl_program *p ) -{ - p->temp_in_use = p->temp_reserved; -} - - - -static struct ureg register_input( struct tnl_program *p, GLuint input ) -{ - p->program->Base.InputsRead |= (1<<input); - return make_ureg(PROGRAM_INPUT, input); -} - -static struct ureg register_output( struct tnl_program *p, GLuint output ) -{ - p->program->Base.OutputsWritten |= (1<<output); - return make_ureg(PROGRAM_OUTPUT, output); -} - -static struct ureg register_const4f( struct tnl_program *p, - GLfloat s0, - GLfloat s1, - GLfloat s2, - GLfloat s3) -{ - GLfloat values[4]; - GLint idx; - GLuint swizzle; - values[0] = s0; - values[1] = s1; - values[2] = s2; - values[3] = s3; - idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4, - &swizzle ); - ASSERT(swizzle == SWIZZLE_NOOP); - return make_ureg(PROGRAM_STATE_VAR, idx); -} - -#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1) -#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0) -#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1) -#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1) - -static GLboolean is_undef( struct ureg reg ) -{ - return reg.file == PROGRAM_UNDEFINED; -} - -static struct ureg get_identity_param( struct tnl_program *p ) -{ - if (is_undef(p->identity)) - p->identity = register_const4f(p, 0,0,0,1); - - return p->identity; -} - -static struct ureg register_param5(struct tnl_program *p, - GLint s0, - GLint s1, - GLint s2, - GLint s3, - GLint s4) -{ - gl_state_index tokens[STATE_LENGTH]; - GLint idx; - tokens[0] = s0; - tokens[1] = s1; - tokens[2] = s2; - tokens[3] = s3; - tokens[4] = s4; - idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens ); - return make_ureg(PROGRAM_STATE_VAR, idx); -} - - -#define register_param1(p,s0) register_param5(p,s0,0,0,0,0) -#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0) -#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0) -#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0) - - -static void register_matrix_param5( struct tnl_program *p, - GLint s0, /* modelview, projection, etc */ - GLint s1, /* texture matrix number */ - GLint s2, /* first row */ - GLint s3, /* last row */ - GLint s4, /* inverse, transpose, etc */ - struct ureg *matrix ) -{ - GLint i; - - /* This is a bit sad as the support is there to pull the whole - * matrix out in one go: - */ - for (i = 0; i <= s3 - s2; i++) - matrix[i] = register_param5( p, s0, s1, i, i, s4 ); -} - - -/** - * Convert a ureg source register to a prog_src_register. - */ -static void emit_arg( struct prog_src_register *src, - struct ureg reg ) -{ - assert(reg.file != PROGRAM_OUTPUT); - src->File = reg.file; - src->Index = reg.idx; - src->Swizzle = reg.swz; - src->NegateBase = reg.negate ? NEGATE_XYZW : 0; - src->Abs = 0; - src->NegateAbs = 0; - src->RelAddr = 0; -} - /** - * Convert a ureg dest register to a prog_dst_register. - */ -static void emit_dst( struct prog_dst_register *dst, - struct ureg reg, GLuint mask ) -{ - /* Check for legal output register type. UNDEFINED will occur in - * instruction that don't produce a result (like END). - */ - assert(reg.file == PROGRAM_TEMPORARY || - reg.file == PROGRAM_OUTPUT || - reg.file == PROGRAM_UNDEFINED); - dst->File = reg.file; - dst->Index = reg.idx; - /* allow zero as a shorthand for xyzw */ - dst->WriteMask = mask ? mask : WRITEMASK_XYZW; - dst->CondMask = COND_TR; /* always pass cond test */ - dst->CondSwizzle = SWIZZLE_NOOP; - dst->CondSrc = 0; - dst->pad = 0; -} - -static void debug_insn( struct prog_instruction *inst, const char *fn, - GLuint line ) -{ - if (DISASSEM) { - static const char *last_fn; - - if (fn != last_fn) { - last_fn = fn; - _mesa_printf("%s:\n", fn); - } - - _mesa_printf("%d:\t", line); - _mesa_print_instruction(inst); - } -} - - -static void emit_op3fn(struct tnl_program *p, - enum prog_opcode op, - struct ureg dest, - GLuint mask, - struct ureg src0, - struct ureg src1, - struct ureg src2, - const char *fn, - GLuint line) -{ - GLuint nr = p->program->Base.NumInstructions++; - struct prog_instruction *inst = &p->program->Base.Instructions[nr]; - - if (p->program->Base.NumInstructions > MAX_INSN) { - _mesa_problem(0, "Out of instructions in emit_op3fn\n"); - return; - } - - inst->Opcode = (enum prog_opcode) op; - inst->StringPos = 0; - inst->Data = 0; - - emit_arg( &inst->SrcReg[0], src0 ); - emit_arg( &inst->SrcReg[1], src1 ); - emit_arg( &inst->SrcReg[2], src2 ); - - emit_dst( &inst->DstReg, dest, mask ); - - debug_insn(inst, fn, line); -} - - -#define emit_op3(p, op, dst, mask, src0, src1, src2) \ - emit_op3fn(p, op, dst, mask, src0, src1, src2, __FUNCTION__, __LINE__) - -#define emit_op2(p, op, dst, mask, src0, src1) \ - emit_op3fn(p, op, dst, mask, src0, src1, undef, __FUNCTION__, __LINE__) - -#define emit_op1(p, op, dst, mask, src0) \ - emit_op3fn(p, op, dst, mask, src0, undef, undef, __FUNCTION__, __LINE__) - - -static struct ureg make_temp( struct tnl_program *p, struct ureg reg ) -{ - if (reg.file == PROGRAM_TEMPORARY && - !(p->temp_reserved & (1<<reg.idx))) - return reg; - else { - struct ureg temp = get_temp(p); - emit_op1(p, OPCODE_MOV, temp, 0, reg); - return temp; - } -} - - -/* Currently no tracking performed of input/output/register size or - * active elements. Could be used to reduce these operations, as - * could the matrix type. - */ -static void emit_matrix_transform_vec4( struct tnl_program *p, - struct ureg dest, - const struct ureg *mat, - struct ureg src) -{ - emit_op2(p, OPCODE_DP4, dest, WRITEMASK_X, src, mat[0]); - emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Y, src, mat[1]); - emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Z, src, mat[2]); - emit_op2(p, OPCODE_DP4, dest, WRITEMASK_W, src, mat[3]); -} - -/* This version is much easier to implement if writemasks are not - * supported natively on the target or (like SSE), the target doesn't - * have a clean/obvious dotproduct implementation. - */ -static void emit_transpose_matrix_transform_vec4( struct tnl_program *p, - struct ureg dest, - const struct ureg *mat, - struct ureg src) -{ - struct ureg tmp; - - if (dest.file != PROGRAM_TEMPORARY) - tmp = get_temp(p); - else - tmp = dest; - - emit_op2(p, OPCODE_MUL, tmp, 0, swizzle1(src,X), mat[0]); - emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Y), mat[1], tmp); - emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Z), mat[2], tmp); - emit_op3(p, OPCODE_MAD, dest, 0, swizzle1(src,W), mat[3], tmp); - - if (dest.file != PROGRAM_TEMPORARY) - release_temp(p, tmp); -} - -static void emit_matrix_transform_vec3( struct tnl_program *p, - struct ureg dest, - const struct ureg *mat, - struct ureg src) -{ - emit_op2(p, OPCODE_DP3, dest, WRITEMASK_X, src, mat[0]); - emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Y, src, mat[1]); - emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Z, src, mat[2]); -} - - -static void emit_normalize_vec3( struct tnl_program *p, - struct ureg dest, - struct ureg src ) -{ - struct ureg tmp = get_temp(p); - emit_op2(p, OPCODE_DP3, tmp, 0, src, src); - emit_op1(p, OPCODE_RSQ, tmp, 0, tmp); - emit_op2(p, OPCODE_MUL, dest, 0, src, tmp); - release_temp(p, tmp); -} - -static void emit_passthrough( struct tnl_program *p, - GLuint input, - GLuint output ) -{ - struct ureg out = register_output(p, output); - emit_op1(p, OPCODE_MOV, out, 0, register_input(p, input)); -} - -static struct ureg get_eye_position( struct tnl_program *p ) -{ - if (is_undef(p->eye_position)) { - struct ureg pos = register_input( p, VERT_ATTRIB_POS ); - struct ureg modelview[4]; - - p->eye_position = reserve_temp(p); - - if (PREFER_DP4) { - register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, - 0, modelview ); - - emit_matrix_transform_vec4(p, p->eye_position, modelview, pos); - } - else { - register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, - STATE_MATRIX_TRANSPOSE, modelview ); - - emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos); - } - } - - return p->eye_position; -} - - -static struct ureg get_eye_position_normalized( struct tnl_program *p ) -{ - if (is_undef(p->eye_position_normalized)) { - struct ureg eye = get_eye_position(p); - p->eye_position_normalized = reserve_temp(p); - emit_normalize_vec3(p, p->eye_position_normalized, eye); - } - - return p->eye_position_normalized; -} - - -static struct ureg get_eye_normal( struct tnl_program *p ) -{ - if (is_undef(p->eye_normal)) { - struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL ); - struct ureg mvinv[3]; - - register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2, - STATE_MATRIX_INVTRANS, mvinv ); - - p->eye_normal = reserve_temp(p); - - /* Transform to eye space: - */ - emit_matrix_transform_vec3( p, p->eye_normal, mvinv, normal ); - - /* Normalize/Rescale: - */ - if (p->state->normalize) { - emit_normalize_vec3( p, p->eye_normal, p->eye_normal ); - } - else if (p->state->rescale_normals) { - struct ureg rescale = register_param2(p, STATE_INTERNAL, - STATE_NORMAL_SCALE); - - emit_op2( p, OPCODE_MUL, p->eye_normal, 0, p->eye_normal, - swizzle1(rescale, X)); - } - } - - return p->eye_normal; -} - - - -static void build_hpos( struct tnl_program *p ) -{ - struct ureg pos = register_input( p, VERT_ATTRIB_POS ); - struct ureg hpos = register_output( p, VERT_RESULT_HPOS ); - struct ureg mvp[4]; - - if (PREFER_DP4) { - register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, - 0, mvp ); - emit_matrix_transform_vec4( p, hpos, mvp, pos ); - } - else { - register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, - STATE_MATRIX_TRANSPOSE, mvp ); - emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos ); - } -} - - -static GLuint material_attrib( GLuint side, GLuint property ) -{ - return ((property - STATE_AMBIENT) * 2 + - side); -} - -/* Get a bitmask of which material values vary on a per-vertex basis. - */ -static void set_material_flags( struct tnl_program *p ) -{ - p->color_materials = 0; - p->materials = 0; - - if (p->state->light_color_material) { - p->materials = - p->color_materials = p->state->light_color_material_mask; - } - - p->materials |= p->state->light_material_mask; -} - - -static struct ureg get_material( struct tnl_program *p, GLuint side, - GLuint property ) -{ - GLuint attrib = material_attrib(side, property); - - if (p->color_materials & (1<<attrib)) - return register_input(p, VERT_ATTRIB_COLOR0); - else if (p->materials & (1<<attrib)) - return register_input( p, attrib + _TNL_ATTRIB_MAT_FRONT_AMBIENT ); - else - return register_param3( p, STATE_MATERIAL, side, property ); -} - -#define SCENE_COLOR_BITS(side) (( MAT_BIT_FRONT_EMISSION | \ - MAT_BIT_FRONT_AMBIENT | \ - MAT_BIT_FRONT_DIFFUSE) << (side)) - -/* Either return a precalculated constant value or emit code to - * calculate these values dynamically in the case where material calls - * are present between begin/end pairs. - * - * Probably want to shift this to the program compilation phase - if - * we always emitted the calculation here, a smart compiler could - * detect that it was constant (given a certain set of inputs), and - * lift it out of the main loop. That way the programs created here - * would be independent of the vertex_buffer details. + * XXX This should go away someday, but still referenced by some drivers... */ -static struct ureg get_scenecolor( struct tnl_program *p, GLuint side ) -{ - if (p->materials & SCENE_COLOR_BITS(side)) { - struct ureg lm_ambient = register_param1(p, STATE_LIGHTMODEL_AMBIENT); - struct ureg material_emission = get_material(p, side, STATE_EMISSION); - struct ureg material_ambient = get_material(p, side, STATE_AMBIENT); - struct ureg material_diffuse = get_material(p, side, STATE_DIFFUSE); - struct ureg tmp = make_temp(p, material_diffuse); - emit_op3(p, OPCODE_MAD, tmp, WRITEMASK_XYZ, lm_ambient, - material_ambient, material_emission); - return tmp; - } - else - return register_param2( p, STATE_LIGHTMODEL_SCENECOLOR, side ); -} - - -static struct ureg get_lightprod( struct tnl_program *p, GLuint light, - GLuint side, GLuint property ) -{ - GLuint attrib = material_attrib(side, property); - if (p->materials & (1<<attrib)) { - struct ureg light_value = - register_param3(p, STATE_LIGHT, light, property); - struct ureg material_value = get_material(p, side, property); - struct ureg tmp = get_temp(p); - emit_op2(p, OPCODE_MUL, tmp, 0, light_value, material_value); - return tmp; - } - else - return register_param4(p, STATE_LIGHTPROD, light, side, property); -} - -static struct ureg calculate_light_attenuation( struct tnl_program *p, - GLuint i, - struct ureg VPpli, - struct ureg dist ) -{ - struct ureg attenuation = register_param3(p, STATE_LIGHT, i, - STATE_ATTENUATION); - struct ureg att = get_temp(p); - - /* Calculate spot attenuation: - */ - if (!p->state->unit[i].light_spotcutoff_is_180) { - struct ureg spot_dir_norm = register_param3(p, STATE_INTERNAL, - STATE_SPOT_DIR_NORMALIZED, i); - struct ureg spot = get_temp(p); - struct ureg slt = get_temp(p); - - emit_op2(p, OPCODE_DP3, spot, 0, negate(VPpli), spot_dir_norm); - emit_op2(p, OPCODE_SLT, slt, 0, swizzle1(spot_dir_norm,W), spot); - emit_op2(p, OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W)); - emit_op2(p, OPCODE_MUL, att, 0, slt, spot); - - release_temp(p, spot); - release_temp(p, slt); - } - - /* Calculate distance attenuation: - */ - if (p->state->unit[i].light_attenuated) { - - /* 1/d,d,d,1/d */ - emit_op1(p, OPCODE_RCP, dist, WRITEMASK_YZ, dist); - /* 1,d,d*d,1/d */ - emit_op2(p, OPCODE_MUL, dist, WRITEMASK_XZ, dist, swizzle1(dist,Y)); - /* 1/dist-atten */ - emit_op2(p, OPCODE_DP3, dist, 0, attenuation, dist); - - if (!p->state->unit[i].light_spotcutoff_is_180) { - /* dist-atten */ - emit_op1(p, OPCODE_RCP, dist, 0, dist); - /* spot-atten * dist-atten */ - emit_op2(p, OPCODE_MUL, att, 0, dist, att); - } else { - /* dist-atten */ - emit_op1(p, OPCODE_RCP, att, 0, dist); - } - } - - return att; -} - - - - - -/* Need to add some addtional parameters to allow lighting in object - * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye - * space lighting. - */ -static void build_lighting( struct tnl_program *p ) -{ - const GLboolean twoside = p->state->light_twoside; - const GLboolean separate = p->state->separate_specular; - GLuint nr_lights = 0, count = 0; - struct ureg normal = get_eye_normal(p); - struct ureg lit = get_temp(p); - struct ureg dots = get_temp(p); - struct ureg _col0 = undef, _col1 = undef; - struct ureg _bfc0 = undef, _bfc1 = undef; - GLuint i; - - for (i = 0; i < MAX_LIGHTS; i++) - if (p->state->unit[i].light_enabled) - nr_lights++; - - set_material_flags(p); - - { - struct ureg shininess = get_material(p, 0, STATE_SHININESS); - emit_op1(p, OPCODE_MOV, dots, WRITEMASK_W, swizzle1(shininess,X)); - - _col0 = make_temp(p, get_scenecolor(p, 0)); - if (separate) - _col1 = make_temp(p, get_identity_param(p)); - else - _col1 = _col0; - - } - - if (twoside) { - struct ureg shininess = get_material(p, 1, STATE_SHININESS); - emit_op1(p, OPCODE_MOV, dots, WRITEMASK_Z, - negate(swizzle1(shininess,X))); - - _bfc0 = make_temp(p, get_scenecolor(p, 1)); - if (separate) - _bfc1 = make_temp(p, get_identity_param(p)); - else - _bfc1 = _bfc0; - } - - - /* If no lights, still need to emit the scenecolor. - */ - { - struct ureg res0 = register_output( p, VERT_RESULT_COL0 ); - emit_op1(p, OPCODE_MOV, res0, 0, _col0); - } - - if (separate) { - struct ureg res1 = register_output( p, VERT_RESULT_COL1 ); - emit_op1(p, OPCODE_MOV, res1, 0, _col1); - } - - if (twoside) { - struct ureg res0 = register_output( p, VERT_RESULT_BFC0 ); - emit_op1(p, OPCODE_MOV, res0, 0, _bfc0); - } - - if (twoside && separate) { - struct ureg res1 = register_output( p, VERT_RESULT_BFC1 ); - emit_op1(p, OPCODE_MOV, res1, 0, _bfc1); - } - - if (nr_lights == 0) { - release_temps(p); - return; - } - - - for (i = 0; i < MAX_LIGHTS; i++) { - if (p->state->unit[i].light_enabled) { - struct ureg half = undef; - struct ureg att = undef, VPpli = undef; - - count++; - - if (p->state->unit[i].light_eyepos3_is_zero) { - /* Can used precomputed constants in this case. - * Attenuation never applies to infinite lights. - */ - VPpli = register_param3(p, STATE_LIGHT, i, - STATE_POSITION_NORMALIZED); - if (p->state->light_local_viewer) { - struct ureg eye_hat = get_eye_position_normalized(p); - half = get_temp(p); - emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat); - emit_normalize_vec3(p, half, half); - } else { - half = register_param3(p, STATE_LIGHT, i, STATE_HALF_VECTOR); - } - } - else { - struct ureg Ppli = register_param3(p, STATE_LIGHT, i, - STATE_POSITION); - struct ureg V = get_eye_position(p); - struct ureg dist = get_temp(p); - struct ureg tmpPpli = get_temp(p); - - VPpli = get_temp(p); - - /* In homogeneous object coordinates - */ - emit_op1(p, OPCODE_RCP, dist, 0, swizzle1(Ppli, W)); - emit_op2(p, OPCODE_MUL, tmpPpli, 0, Ppli, dist); - - /* Calculate VPpli vector - */ - emit_op2(p, OPCODE_SUB, VPpli, 0, tmpPpli, V); - - /* we're done with tmpPpli now */ - release_temp(p, tmpPpli); - - /* Normalize VPpli. The dist value also used in - * attenuation below. - */ - emit_op2(p, OPCODE_DP3, dist, 0, VPpli, VPpli); - emit_op1(p, OPCODE_RSQ, dist, 0, dist); - emit_op2(p, OPCODE_MUL, VPpli, 0, VPpli, dist); - - - /* Calculate attenuation: - */ - if (!p->state->unit[i].light_spotcutoff_is_180 || - p->state->unit[i].light_attenuated) { - att = calculate_light_attenuation(p, i, VPpli, dist); - } - - /* We're done with dist now */ - release_temp(p, dist); - - - /* Calculate viewer direction, or use infinite viewer: - */ - half = get_temp(p); - if (p->state->light_local_viewer) { - struct ureg eye_hat = get_eye_position_normalized(p); - emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat); - } - else { - struct ureg z_dir = swizzle(get_identity_param(p),X,Y,W,Z); - emit_op2(p, OPCODE_ADD, half, 0, VPpli, z_dir); - } - - emit_normalize_vec3(p, half, half); - } - - /* Calculate dot products: - */ - emit_op2(p, OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli); - emit_op2(p, OPCODE_DP3, dots, WRITEMASK_Y, normal, half); - - /* we're done with VPpli and half now, so free them as to not drive up - our temp usage unnecessary */ - release_temp(p, VPpli); - release_temp(p, half); - - /* Front face lighting: - */ - { - struct ureg ambient = get_lightprod(p, i, 0, STATE_AMBIENT); - struct ureg diffuse = get_lightprod(p, i, 0, STATE_DIFFUSE); - struct ureg specular = get_lightprod(p, i, 0, STATE_SPECULAR); - struct ureg res0, res1; - GLuint mask0, mask1; - - emit_op1(p, OPCODE_LIT, lit, 0, dots); - - if (!is_undef(att)) - emit_op2(p, OPCODE_MUL, lit, 0, lit, att); - - - if (count == nr_lights) { - if (separate) { - mask0 = WRITEMASK_XYZ; - mask1 = WRITEMASK_XYZ; - res0 = register_output( p, VERT_RESULT_COL0 ); - res1 = register_output( p, VERT_RESULT_COL1 ); - } - else { - mask0 = 0; - mask1 = WRITEMASK_XYZ; - res0 = _col0; - res1 = register_output( p, VERT_RESULT_COL0 ); - } - } else { - mask0 = 0; - mask1 = 0; - res0 = _col0; - res1 = _col1; - } - - emit_op3(p, OPCODE_MAD, _col0, 0, swizzle1(lit,X), ambient, _col0); - emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _col0); - emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _col1); - - release_temp(p, ambient); - release_temp(p, diffuse); - release_temp(p, specular); - } - - /* Back face lighting: - */ - if (twoside) { - struct ureg ambient = get_lightprod(p, i, 1, STATE_AMBIENT); - struct ureg diffuse = get_lightprod(p, i, 1, STATE_DIFFUSE); - struct ureg specular = get_lightprod(p, i, 1, STATE_SPECULAR); - struct ureg res0, res1; - GLuint mask0, mask1; - - emit_op1(p, OPCODE_LIT, lit, 0, negate(swizzle(dots,X,Y,W,Z))); - - if (!is_undef(att)) - emit_op2(p, OPCODE_MUL, lit, 0, lit, att); - - if (count == nr_lights) { - if (separate) { - mask0 = WRITEMASK_XYZ; - mask1 = WRITEMASK_XYZ; - res0 = register_output( p, VERT_RESULT_BFC0 ); - res1 = register_output( p, VERT_RESULT_BFC1 ); - } - else { - mask0 = 0; - mask1 = WRITEMASK_XYZ; - res0 = _bfc0; - res1 = register_output( p, VERT_RESULT_BFC0 ); - } - } else { - res0 = _bfc0; - res1 = _bfc1; - mask0 = 0; - mask1 = 0; - } - - emit_op3(p, OPCODE_MAD, _bfc0, 0, swizzle1(lit,X), ambient, _bfc0); - emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _bfc0); - emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _bfc1); - - release_temp(p, ambient); - release_temp(p, diffuse); - release_temp(p, specular); - } - - release_temp(p, att); - } - } - - release_temps( p ); -} - - -static void build_fog( struct tnl_program *p ) -{ - struct ureg fog = register_output(p, VERT_RESULT_FOGC); - struct ureg input; - - if (p->state->fog_source_is_depth) { - input = swizzle1(get_eye_position(p), Z); - } - else { - input = swizzle1(register_input(p, VERT_ATTRIB_FOG), X); - } - - if (p->state->fog_mode && p->state->tnl_do_vertex_fog) { - struct ureg params = register_param2(p, STATE_INTERNAL, - STATE_FOG_PARAMS_OPTIMIZED); - struct ureg tmp = get_temp(p); - GLboolean useabs = (p->state->fog_mode != FOG_EXP2); - - if (useabs) { - emit_op1(p, OPCODE_ABS, tmp, 0, input); - } - - switch (p->state->fog_mode) { - case FOG_LINEAR: { - struct ureg id = get_identity_param(p); - emit_op3(p, OPCODE_MAD, tmp, 0, useabs ? tmp : input, - swizzle1(params,X), swizzle1(params,Y)); - emit_op2(p, OPCODE_MAX, tmp, 0, tmp, swizzle1(id,X)); /* saturate */ - emit_op2(p, OPCODE_MIN, fog, WRITEMASK_X, tmp, swizzle1(id,W)); - break; - } - case FOG_EXP: - emit_op2(p, OPCODE_MUL, tmp, 0, useabs ? tmp : input, - swizzle1(params,Z)); - emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp)); - break; - case FOG_EXP2: - emit_op2(p, OPCODE_MUL, tmp, 0, input, swizzle1(params,W)); - emit_op2(p, OPCODE_MUL, tmp, 0, tmp, tmp); - emit_op1(p, OPCODE_EX2, fog, WRITEMASK_X, negate(tmp)); - break; - } - - release_temp(p, tmp); - } - else { - /* results = incoming fog coords (compute fog per-fragment later) - * - * KW: Is it really necessary to do anything in this case? - * BP: Yes, we always need to compute the absolute value, unless - * we want to push that down into the fragment program... - */ - GLboolean useabs = GL_TRUE; - emit_op1(p, useabs ? OPCODE_ABS : OPCODE_MOV, fog, WRITEMASK_X, input); - } -} - -static void build_reflect_texgen( struct tnl_program *p, - struct ureg dest, - GLuint writemask ) -{ - struct ureg normal = get_eye_normal(p); - struct ureg eye_hat = get_eye_position_normalized(p); - struct ureg tmp = get_temp(p); - - /* n.u */ - emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat); - /* 2n.u */ - emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp); - /* (-2n.u)n + u */ - emit_op3(p, OPCODE_MAD, dest, writemask, negate(tmp), normal, eye_hat); - - release_temp(p, tmp); -} - -static void build_sphere_texgen( struct tnl_program *p, - struct ureg dest, - GLuint writemask ) -{ - struct ureg normal = get_eye_normal(p); - struct ureg eye_hat = get_eye_position_normalized(p); - struct ureg tmp = get_temp(p); - struct ureg half = register_scalar_const(p, .5); - struct ureg r = get_temp(p); - struct ureg inv_m = get_temp(p); - struct ureg id = get_identity_param(p); - - /* Could share the above calculations, but it would be - * a fairly odd state for someone to set (both sphere and - * reflection active for different texture coordinate - * components. Of course - if two texture units enable - * reflect and/or sphere, things start to tilt in favour - * of seperating this out: - */ - - /* n.u */ - emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat); - /* 2n.u */ - emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp); - /* (-2n.u)n + u */ - emit_op3(p, OPCODE_MAD, r, 0, negate(tmp), normal, eye_hat); - /* r + 0,0,1 */ - emit_op2(p, OPCODE_ADD, tmp, 0, r, swizzle(id,X,Y,W,Z)); - /* rx^2 + ry^2 + (rz+1)^2 */ - emit_op2(p, OPCODE_DP3, tmp, 0, tmp, tmp); - /* 2/m */ - emit_op1(p, OPCODE_RSQ, tmp, 0, tmp); - /* 1/m */ - emit_op2(p, OPCODE_MUL, inv_m, 0, tmp, half); - /* r/m + 1/2 */ - emit_op3(p, OPCODE_MAD, dest, writemask, r, inv_m, half); - - release_temp(p, tmp); - release_temp(p, r); - release_temp(p, inv_m); -} - - -static void build_texture_transform( struct tnl_program *p ) -{ - GLuint i, j; - - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { - - if (!(p->state->fragprog_inputs_read & FRAG_BIT_TEX(i))) - continue; - - if (p->state->unit[i].texgen_enabled || - p->state->unit[i].texmat_enabled) { - - GLuint texmat_enabled = p->state->unit[i].texmat_enabled; - struct ureg out = register_output(p, VERT_RESULT_TEX0 + i); - struct ureg out_texgen = undef; - - if (p->state->unit[i].texgen_enabled) { - GLuint copy_mask = 0; - GLuint sphere_mask = 0; - GLuint reflect_mask = 0; - GLuint normal_mask = 0; - GLuint modes[4]; - - if (texmat_enabled) - out_texgen = get_temp(p); - else - out_texgen = out; - - modes[0] = p->state->unit[i].texgen_mode0; - modes[1] = p->state->unit[i].texgen_mode1; - modes[2] = p->state->unit[i].texgen_mode2; - modes[3] = p->state->unit[i].texgen_mode3; - - for (j = 0; j < 4; j++) { - switch (modes[j]) { - case TXG_OBJ_LINEAR: { - struct ureg obj = register_input(p, VERT_ATTRIB_POS); - struct ureg plane = - register_param3(p, STATE_TEXGEN, i, - STATE_TEXGEN_OBJECT_S + j); - - emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j, - obj, plane ); - break; - } - case TXG_EYE_LINEAR: { - struct ureg eye = get_eye_position(p); - struct ureg plane = - register_param3(p, STATE_TEXGEN, i, - STATE_TEXGEN_EYE_S + j); - - emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j, - eye, plane ); - break; - } - case TXG_SPHERE_MAP: - sphere_mask |= WRITEMASK_X << j; - break; - case TXG_REFLECTION_MAP: - reflect_mask |= WRITEMASK_X << j; - break; - case TXG_NORMAL_MAP: - normal_mask |= WRITEMASK_X << j; - break; - case TXG_NONE: - copy_mask |= WRITEMASK_X << j; - } - - } - - - if (sphere_mask) { - build_sphere_texgen(p, out_texgen, sphere_mask); - } - - if (reflect_mask) { - build_reflect_texgen(p, out_texgen, reflect_mask); - } - - if (normal_mask) { - struct ureg normal = get_eye_normal(p); - emit_op1(p, OPCODE_MOV, out_texgen, normal_mask, normal ); - } - - if (copy_mask) { - struct ureg in = register_input(p, VERT_ATTRIB_TEX0+i); - emit_op1(p, OPCODE_MOV, out_texgen, copy_mask, in ); - } - } - - if (texmat_enabled) { - struct ureg texmat[4]; - struct ureg in = (!is_undef(out_texgen) ? - out_texgen : - register_input(p, VERT_ATTRIB_TEX0+i)); - if (PREFER_DP4) { - register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3, - 0, texmat ); - emit_matrix_transform_vec4( p, out, texmat, in ); - } - else { - register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3, - STATE_MATRIX_TRANSPOSE, texmat ); - emit_transpose_matrix_transform_vec4( p, out, texmat, in ); - } - } - - release_temps(p); - } - else { - emit_passthrough(p, VERT_ATTRIB_TEX0+i, VERT_RESULT_TEX0+i); - } - } -} - - -static void build_pointsize( struct tnl_program *p ) -{ - struct ureg eye = get_eye_position(p); - struct ureg state_size = register_param1(p, STATE_POINT_SIZE); - struct ureg state_attenuation = register_param1(p, STATE_POINT_ATTENUATION); - struct ureg out = register_output(p, VERT_RESULT_PSIZ); - struct ureg ut = get_temp(p); - - /* dist = |eyez| */ - emit_op1(p, OPCODE_ABS, ut, WRITEMASK_Y, swizzle1(eye, Z)); - /* p1 + dist * (p2 + dist * p3); */ - emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y), - swizzle1(state_attenuation, Z), swizzle1(state_attenuation, Y)); - emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y), - ut, swizzle1(state_attenuation, X)); - - /* 1 / sqrt(factor) */ - emit_op1(p, OPCODE_RSQ, ut, WRITEMASK_X, ut ); - -#if 1 - /* out = pointSize / sqrt(factor) */ - emit_op2(p, OPCODE_MUL, out, WRITEMASK_X, ut, state_size); -#else - /* not sure, might make sense to do clamping here, - but it's not done in t_vb_points neither */ - emit_op2(p, OPCODE_MUL, ut, WRITEMASK_X, ut, state_size); - emit_op2(p, OPCODE_MAX, ut, WRITEMASK_X, ut, swizzle1(state_size, Y)); - emit_op2(p, OPCODE_MIN, out, WRITEMASK_X, ut, swizzle1(state_size, Z)); -#endif - - release_temp(p, ut); -} - -static void build_tnl_program( struct tnl_program *p ) -{ /* Emit the program, starting with modelviewproject: - */ - build_hpos(p); - - /* Lighting calculations: - */ - if (p->state->fragprog_inputs_read & (FRAG_BIT_COL0|FRAG_BIT_COL1)) { - if (p->state->light_global_enabled) - build_lighting(p); - else { - if (p->state->fragprog_inputs_read & FRAG_BIT_COL0) - emit_passthrough(p, VERT_ATTRIB_COLOR0, VERT_RESULT_COL0); - - if (p->state->fragprog_inputs_read & FRAG_BIT_COL1) - emit_passthrough(p, VERT_ATTRIB_COLOR1, VERT_RESULT_COL1); - } - } - - if ((p->state->fragprog_inputs_read & FRAG_BIT_FOGC) || - p->state->fog_mode != FOG_NONE) - build_fog(p); - - if (p->state->fragprog_inputs_read & FRAG_BITS_TEX_ANY) - build_texture_transform(p); - - if (p->state->point_attenuated) - build_pointsize(p); - - /* Finish up: - */ - emit_op1(p, OPCODE_END, undef, 0, undef); - - /* Disassemble: - */ - if (DISASSEM) { - _mesa_printf ("\n"); - } -} - - -static void -create_new_program( const struct state_key *key, - struct gl_vertex_program *program, - GLuint max_temps) -{ - struct tnl_program p; - - _mesa_memset(&p, 0, sizeof(p)); - p.state = key; - p.program = program; - p.eye_position = undef; - p.eye_position_normalized = undef; - p.eye_normal = undef; - p.identity = undef; - p.temp_in_use = 0; - - if (max_temps >= sizeof(int) * 8) - p.temp_reserved = 0; - else - p.temp_reserved = ~((1<<max_temps)-1); - - p.program->Base.Instructions = _mesa_alloc_instructions(MAX_INSN); - p.program->Base.String = NULL; - p.program->Base.NumInstructions = - p.program->Base.NumTemporaries = - p.program->Base.NumParameters = - p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0; - p.program->Base.Parameters = _mesa_new_parameter_list(); - p.program->Base.InputsRead = 0; - p.program->Base.OutputsWritten = 0; - - build_tnl_program( &p ); -} - - -static struct gl_vertex_program * -search_cache(struct tnl_cache *cache, GLuint hash, - const void *key, GLuint keysize) -{ - struct tnl_cache_item *c; - - for (c = cache->items[hash % cache->size]; c; c = c->next) { - if (c->hash == hash && _mesa_memcmp(c->key, key, keysize) == 0) - return c->prog; - } - - return NULL; -} - - -static void rehash( struct tnl_cache *cache ) -{ - struct tnl_cache_item **items; - struct tnl_cache_item *c, *next; - GLuint size, i; - - size = cache->size * 3; - items = (struct tnl_cache_item**) _mesa_malloc(size * sizeof(*items)); - _mesa_memset(items, 0, size * sizeof(*items)); - - for (i = 0; i < cache->size; i++) - for (c = cache->items[i]; c; c = next) { - next = c->next; - c->next = items[c->hash % size]; - items[c->hash % size] = c; - } - - FREE(cache->items); - cache->items = items; - cache->size = size; -} - -static void cache_item( GLcontext *ctx, - struct tnl_cache *cache, - GLuint hash, - void *key, - struct gl_vertex_program *prog ) -{ - struct tnl_cache_item *c = CALLOC_STRUCT(tnl_cache_item); - c->hash = hash; - c->key = key; - - c->prog = prog; - - if (++cache->n_items > cache->size * 1.5) - rehash(cache); - - c->next = cache->items[hash % cache->size]; - cache->items[hash % cache->size] = c; -} - -static GLuint hash_key( struct state_key *key ) -{ - GLuint *ikey = (GLuint *)key; - GLuint hash = 0, i; - - /* I'm sure this can be improved on, but speed is important: - */ - for (i = 0; i < sizeof(*key)/sizeof(GLuint); i++) - hash ^= ikey[i]; - - return hash; -} - void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx ) { - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct state_key *key; - GLuint hash; const struct gl_vertex_program *prev = ctx->VertexProgram._Current; if (!ctx->VertexProgram._Current || ctx->VertexProgram._Current == ctx->VertexProgram._TnlProgram) { struct gl_vertex_program *newProg; - /* Grab all the relevent state and put it in a single structure: - */ - key = make_state_key(ctx); - hash = hash_key(key); - - /* Look for an already-prepared program for this state: - */ - newProg = search_cache( tnl->vp_cache, hash, key, sizeof(*key)); - - /* OK, we'll have to build a new one: - */ - if (!newProg) { - - if (0) - _mesa_printf("Build new TNL program\n"); - - newProg = (struct gl_vertex_program *) - ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0); - - create_new_program( key, newProg, ctx->Const.VertexProgram.MaxTemps ); - - if (ctx->Driver.ProgramStringNotify) - ctx->Driver.ProgramStringNotify( ctx, GL_VERTEX_PROGRAM_ARB, - &newProg->Base ); - - /* Our ownership of newProg is transferred to the cache */ - cache_item(ctx, tnl->vp_cache, hash, key, newProg); - } - else { - FREE(key); - } + newProg = _mesa_get_fixed_func_vertex_program(ctx); _mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram, newProg); _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, newProg); @@ -1589,32 +60,3 @@ void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx ) (struct gl_program *) ctx->VertexProgram._Current); } } - -void _tnl_ProgramCacheInit( GLcontext *ctx ) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - - tnl->vp_cache = (struct tnl_cache *) MALLOC(sizeof(*tnl->vp_cache)); - tnl->vp_cache->size = 17; - tnl->vp_cache->n_items = 0; - tnl->vp_cache->items = (struct tnl_cache_item**) - _mesa_calloc(tnl->vp_cache->size * sizeof(*tnl->vp_cache->items)); -} - -void _tnl_ProgramCacheDestroy( GLcontext *ctx ) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct tnl_cache_item *c, *next; - GLuint i; - - for (i = 0; i < tnl->vp_cache->size; i++) - for (c = tnl->vp_cache->items[i]; c; c = next) { - next = c->next; - FREE(c->key); - _mesa_reference_vertprog(ctx, &c->prog, NULL); - FREE(c); - } - - FREE(tnl->vp_cache->items); - FREE(tnl->vp_cache); -} diff --git a/src/mesa/tnl/t_vp_build.h b/src/mesa/tnl/t_vp_build.h index 4a98fff026d..d6ebc66c045 100644 --- a/src/mesa/tnl/t_vp_build.h +++ b/src/mesa/tnl/t_vp_build.h @@ -17,20 +17,26 @@ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#ifndef _T_ARB_BUILD_H -#define _T_ARB_BUILD_H +#ifndef T_VP_BUILD_H +#define T_VP_BUILD_H -#include "mtypes.h" +#include "main/mtypes.h" -extern void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx ); +#define TNL_FIXED_FUNCTION_STATE_FLAGS (_NEW_PROGRAM | \ + _NEW_LIGHT | \ + _NEW_TEXTURE | \ + _NEW_TEXTURE_MATRIX | \ + _NEW_TRANSFORM | \ + _NEW_FOG | \ + _NEW_POINT) -extern void _tnl_ProgramCacheInit( GLcontext *ctx ); -extern void _tnl_ProgramCacheDestroy( GLcontext *ctx ); +extern void _tnl_UpdateFixedFunctionProgram( GLcontext *ctx ); #endif diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h index c2b1f71caa4..4d628aa9a60 100644 --- a/src/mesa/tnl/tnl.h +++ b/src/mesa/tnl/tnl.h @@ -81,4 +81,10 @@ _tnl_draw_prims( GLcontext *ctx, GLuint min_index, GLuint max_index); +extern void +_mesa_load_tracked_matrices(GLcontext *ctx); + +extern void +_tnl_RasterPos(GLcontext *ctx, const GLfloat vObj[4]); + #endif diff --git a/src/mesa/vbo/vbo.h b/src/mesa/vbo/vbo.h index 04c59c05b27..5362226c2f9 100644 --- a/src/mesa/vbo/vbo.h +++ b/src/mesa/vbo/vbo.h @@ -114,4 +114,25 @@ void vbo_rebase_prims( GLcontext *ctx, vbo_draw_func draw ); +void vbo_use_buffer_objects(GLcontext *ctx); + + +void vbo_set_draw_func(GLcontext *ctx, vbo_draw_func func); + + +void GLAPIENTRY +_vbo_Color4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a); + +void GLAPIENTRY +_vbo_Normal3f(GLfloat x, GLfloat y, GLfloat z); + +void GLAPIENTRY +_vbo_MultiTexCoord4f(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q); + +void GLAPIENTRY +_vbo_Materialfv(GLenum face, GLenum pname, const GLfloat *params); + +void GLAPIENTRY +_vbo_VertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); + #endif diff --git a/src/mesa/vbo/vbo_context.c b/src/mesa/vbo/vbo_context.c index 38132543501..691bf5b4509 100644 --- a/src/mesa/vbo/vbo_context.c +++ b/src/mesa/vbo/vbo_context.c @@ -31,6 +31,7 @@ #include "vbo.h" #include "vbo_context.h" +#if 0 /* Reach out and grab this to use as the default: */ extern void _tnl_draw_prims( GLcontext *ctx, @@ -40,6 +41,7 @@ extern void _tnl_draw_prims( GLcontext *ctx, const struct _mesa_index_buffer *ib, GLuint min_index, GLuint max_index ); +#endif @@ -212,16 +214,19 @@ GLboolean _vbo_CreateContext( GLcontext *ctx ) /* By default: */ +#if 0 /* dead - see vbo_set_draw_func() */ vbo->draw_prims = _tnl_draw_prims; +#endif /* Hook our functions into exec and compile dispatch tables. These * will pretty much be permanently installed, which means that the * vtxfmt mechanism can be removed now. */ vbo_exec_init( ctx ); +#if FEATURE_dlist vbo_save_init( ctx ); +#endif - return GL_TRUE; } @@ -240,7 +245,17 @@ void _vbo_DestroyContext( GLcontext *ctx ) } vbo_exec_destroy(ctx); +#if FEATURE_dlist vbo_save_destroy(ctx); +#endif FREE(vbo_context(ctx)); ctx->swtnl_im = NULL; } + + +void vbo_set_draw_func(GLcontext *ctx, vbo_draw_func func) +{ + struct vbo_context *vbo = vbo_context(ctx); + vbo->draw_prims = func; +} + diff --git a/src/mesa/vbo/vbo_context.h b/src/mesa/vbo/vbo_context.h index 013f81bdd5c..bf405eb6933 100644 --- a/src/mesa/vbo/vbo_context.h +++ b/src/mesa/vbo/vbo_context.h @@ -53,8 +53,10 @@ #include "vbo.h" #include "vbo_attrib.h" -#include "vbo_save.h" #include "vbo_exec.h" +#if FEATURE_dlist +#include "vbo_save.h" +#endif struct vbo_context { @@ -74,7 +76,9 @@ struct vbo_context { struct vbo_exec_context exec; +#if FEATURE_dlist struct vbo_save_context save; +#endif /* Callback into the driver. This must always succeed, the driver * is responsible for initiating any fallback actions required: diff --git a/src/mesa/vbo/vbo_exec.c b/src/mesa/vbo/vbo_exec.c index 1efa74945dd..635f239acc8 100644 --- a/src/mesa/vbo/vbo_exec.c +++ b/src/mesa/vbo/vbo_exec.c @@ -32,7 +32,6 @@ #include "main/context.h" #include "main/macros.h" #include "main/mtypes.h" -#include "main/dlist.h" #include "main/vtxfmt.h" #include "vbo_context.h" diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c index d07d5ba80a0..579bbeb4f31 100644 --- a/src/mesa/vbo/vbo_exec_api.c +++ b/src/mesa/vbo/vbo_exec_api.c @@ -34,7 +34,9 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "main/context.h" #include "main/macros.h" #include "main/vtxfmt.h" +#if FEATURE_dlist #include "main/dlist.h" +#endif #include "main/state.h" #include "main/light.h" #include "main/api_arrayelt.h" @@ -65,7 +67,7 @@ static void vbo_exec_wrap_buffers( struct vbo_exec_context *exec ) GLuint last_begin = exec->vtx.prim[exec->vtx.prim_count-1].begin; GLuint last_count; - if (exec->ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) { + if (exec->ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { GLint i = exec->vtx.prim_count - 1; assert(i >= 0); exec->vtx.prim[i].count = (exec->vtx.vert_count - @@ -87,7 +89,7 @@ static void vbo_exec_wrap_buffers( struct vbo_exec_context *exec ) */ assert(exec->vtx.prim_count == 0); - if (exec->ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) { + if (exec->ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { exec->vtx.prim[0].mode = exec->ctx->Driver.CurrentExecPrimitive; exec->vtx.prim[0].start = 0; exec->vtx.prim[0].count = 0; @@ -501,7 +503,7 @@ static void GLAPIENTRY vbo_exec_Begin( GLenum mode ) { GET_CURRENT_CONTEXT( ctx ); - if (ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1) { + if (ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END) { struct vbo_exec_context *exec = &vbo_context(ctx)->exec; int i; @@ -545,7 +547,7 @@ static void GLAPIENTRY vbo_exec_End( void ) { GET_CURRENT_CONTEXT( ctx ); - if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) { + if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { struct vbo_exec_context *exec = &vbo_context(ctx)->exec; int idx = exec->vtx.vert_count; int i = exec->vtx.prim_count - 1; @@ -553,7 +555,7 @@ static void GLAPIENTRY vbo_exec_End( void ) exec->vtx.prim[i].end = 1; exec->vtx.prim[i].count = idx - exec->vtx.prim[i].start; - ctx->Driver.CurrentExecPrimitive = GL_POLYGON+1; + ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END; if (exec->vtx.prim_count == VBO_MAX_PRIM) vbo_exec_vtx_flush( exec ); @@ -569,8 +571,10 @@ static void vbo_exec_vtxfmt_init( struct vbo_exec_context *exec ) vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */ vfmt->Begin = vbo_exec_Begin; +#if FEATURE_dlist vfmt->CallList = _mesa_CallList; vfmt->CallLists = _mesa_CallLists; +#endif vfmt->End = vbo_exec_End; vfmt->EvalCoord1f = vbo_exec_EvalCoord1f; vfmt->EvalCoord1fv = vbo_exec_EvalCoord1fv; @@ -646,6 +650,41 @@ static void vbo_exec_vtxfmt_init( struct vbo_exec_context *exec ) } +/** + * Tell the VBO module to use a real OpenGL vertex buffer object to + * store accumulated immediate-mode vertex data. + * This replaces the malloced buffer which was created in + * vb_exec_vtx_init() below. + */ +void vbo_use_buffer_objects(GLcontext *ctx) +{ + struct vbo_exec_context *exec = &vbo_context(ctx)->exec; + /* Any buffer name but 0 can be used here since this bufferobj won't + * go into the bufferobj hashtable. + */ + GLuint bufName = 0xaabbccdd; + GLenum target = GL_ARRAY_BUFFER_ARB; + GLenum access = GL_READ_WRITE_ARB; + GLenum usage = GL_STREAM_DRAW_ARB; + GLsizei size = VBO_VERT_BUFFER_SIZE * sizeof(GLfloat); + + /* Make sure this func is only used once */ + assert(exec->vtx.bufferobj == ctx->Array.NullBufferObj); + if (exec->vtx.buffer_map) { + _mesa_align_free(exec->vtx.buffer_map); + } + + /* Allocate a real buffer object now */ + exec->vtx.bufferobj = ctx->Driver.NewBufferObject(ctx, bufName, target); + ctx->Driver.BufferData(ctx, target, size, NULL, usage, exec->vtx.bufferobj); + + /* and map it */ + exec->vtx.buffer_map + = ctx->Driver.MapBuffer(ctx, target, access, exec->vtx.bufferobj); +} + + + void vbo_exec_vtx_init( struct vbo_exec_context *exec ) { GLcontext *ctx = exec->ctx; @@ -653,7 +692,8 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec ) GLuint i; /* Allocate a buffer object. Will just reuse this object - * continuously. + * continuously, unless vbo_use_buffer_objects() is called to enable + * use of real VBOs. */ exec->vtx.bufferobj = ctx->Array.NullBufferObj; exec->vtx.buffer_map = ALIGN_MALLOC(VBO_VERT_BUFFER_SIZE * sizeof(GLfloat), 64); @@ -682,9 +722,17 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec ) void vbo_exec_vtx_destroy( struct vbo_exec_context *exec ) { - if (exec->vtx.buffer_map) { - ALIGN_FREE(exec->vtx.buffer_map); - exec->vtx.buffer_map = NULL; + GLcontext *ctx = exec->ctx; + if (exec->vtx.bufferobj->Name) { + ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, exec->vtx.bufferobj); + ctx->Driver.DeleteBuffer(ctx, exec->vtx.bufferobj); + exec->vtx.bufferobj = NULL; + } + else { + if (exec->vtx.buffer_map) { + ALIGN_FREE(exec->vtx.buffer_map); + exec->vtx.buffer_map = NULL; + } } } @@ -721,3 +769,36 @@ static void reset_attrfv( struct vbo_exec_context *exec ) exec->vtx.vertex_size = 0; } + +void GLAPIENTRY +_vbo_Color4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a) +{ + vbo_Color4f(r, g, b, a); +} + + +void GLAPIENTRY +_vbo_Normal3f(GLfloat x, GLfloat y, GLfloat z) +{ + vbo_Normal3f(x, y, z); +} + + +void GLAPIENTRY +_vbo_MultiTexCoord4f(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q) +{ + vbo_MultiTexCoord4f(target, s, t, r, q); +} + +void GLAPIENTRY +_vbo_Materialfv(GLenum face, GLenum pname, const GLfloat *params) +{ + vbo_Materialfv(face, pname, params); +} + + +void GLAPIENTRY +_vbo_VertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w) +{ + vbo_VertexAttrib4fARB(index, x, y, z, w); +} diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c index 1a782da1ea9..0f9d8da3568 100644 --- a/src/mesa/vbo/vbo_exec_array.c +++ b/src/mesa/vbo/vbo_exec_array.c @@ -30,6 +30,8 @@ #include "main/state.h" #include "main/api_validate.h" #include "main/api_noop.h" +#include "main/varray.h" +#include "glapi/dispatch.h" #include "vbo_context.h" @@ -40,14 +42,14 @@ static void get_minmax_index( GLuint count, GLuint type, GLuint *min_index, GLuint *max_index) { - GLint i; + GLuint i; switch(type) { case GL_UNSIGNED_INT: { const GLuint *ui_indices = (const GLuint *)indices; - GLuint max_ui = ui_indices[0]; + GLuint max_ui = ui_indices[count-1]; GLuint min_ui = ui_indices[0]; - for (i = 1; i < count; i++) { + for (i = 0; i < count; i++) { if (ui_indices[i] > max_ui) max_ui = ui_indices[i]; if (ui_indices[i] < min_ui) min_ui = ui_indices[i]; } @@ -57,9 +59,9 @@ static void get_minmax_index( GLuint count, GLuint type, } case GL_UNSIGNED_SHORT: { const GLushort *us_indices = (const GLushort *)indices; - GLuint max_us = us_indices[0]; + GLuint max_us = us_indices[count-1]; GLuint min_us = us_indices[0]; - for (i = 1; i < count; i++) { + for (i = 0; i < count; i++) { if (us_indices[i] > max_us) max_us = us_indices[i]; if (us_indices[i] < min_us) min_us = us_indices[i]; } @@ -69,9 +71,9 @@ static void get_minmax_index( GLuint count, GLuint type, } case GL_UNSIGNED_BYTE: { const GLubyte *ub_indices = (const GLubyte *)indices; - GLuint max_ub = ub_indices[0]; + GLuint max_ub = ub_indices[count-1]; GLuint min_ub = ub_indices[0]; - for (i = 1; i < count; i++) { + for (i = 0; i < count; i++) { if (ub_indices[i] > max_ub) max_ub = ub_indices[i]; if (ub_indices[i] < min_ub) min_ub = ub_indices[i]; } @@ -105,6 +107,10 @@ static void bind_array_obj( GLcontext *ctx ) exec->array.legacy_array[VERT_ATTRIB_COLOR1] = &ctx->Array.ArrayObj->SecondaryColor; exec->array.legacy_array[VERT_ATTRIB_FOG] = &ctx->Array.ArrayObj->FogCoord; exec->array.legacy_array[VERT_ATTRIB_COLOR_INDEX] = &ctx->Array.ArrayObj->Index; + if (ctx->Array.ArrayObj->PointSize.Enabled) { + /* this aliases COLOR_INDEX */ + exec->array.legacy_array[VERT_ATTRIB_POINT_SIZE] = &ctx->Array.ArrayObj->PointSize; + } exec->array.legacy_array[VERT_ATTRIB_EDGEFLAG] = &ctx->Array.ArrayObj->EdgeFlag; for (i = 0; i < 8; i++) @@ -399,3 +405,29 @@ void vbo_exec_array_destroy( struct vbo_exec_context *exec ) { /* nothing to do */ } + + +/* This API entrypoint is not ordinarily used */ +void GLAPIENTRY +_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count) +{ + vbo_exec_DrawArrays(mode, first, count); +} + + +/* This API entrypoint is not ordinarily used */ +void GLAPIENTRY +_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, + const GLvoid *indices) +{ + vbo_exec_DrawElements(mode, count, type, indices); +} + + +/* This API entrypoint is not ordinarily used */ +void GLAPIENTRY +_mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, + GLenum type, const GLvoid *indices) +{ + vbo_exec_DrawRangeElements(mode, start, end, count, type, indices); +} diff --git a/src/mesa/vbo/vbo_exec_draw.c b/src/mesa/vbo/vbo_exec_draw.c index 68ce7ba837d..3609a7452af 100644 --- a/src/mesa/vbo/vbo_exec_draw.c +++ b/src/mesa/vbo/vbo_exec_draw.c @@ -128,7 +128,7 @@ static GLuint vbo_copy_vertices( struct vbo_exec_context *exec ) for (i = 0 ; i < ovf ; i++) _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) ); return i; - case GL_POLYGON+1: + case PRIM_OUTSIDE_BEGIN_END: return 0; default: assert(0); @@ -175,16 +175,27 @@ static void vbo_exec_bind_arrays( GLcontext *ctx ) * arrays of floats. */ for (attr = 0; attr < VERT_ATTRIB_MAX ; attr++) { - GLuint src = map[attr]; + const GLuint src = map[attr]; if (exec->vtx.attrsz[src]) { - arrays[attr].Ptr = (void *)data; + if (exec->vtx.bufferobj->Name) { + /* a real buffer obj: Ptr is an offset, not a pointer*/ + int offset; + assert(exec->vtx.bufferobj->Pointer); /* buf should be mapped */ + offset = (GLbyte *) data - (GLbyte *) exec->vtx.bufferobj->Pointer; + assert(offset >= 0); + arrays[attr].Ptr = (void *) offset; + } + else { + /* Ptr into ordinary app memory */ + arrays[attr].Ptr = (void *) data; + } arrays[attr].Size = exec->vtx.attrsz[src]; arrays[attr].StrideB = exec->vtx.vertex_size * sizeof(GLfloat); arrays[attr].Stride = exec->vtx.vertex_size * sizeof(GLfloat); arrays[attr].Type = GL_FLOAT; arrays[attr].Enabled = 1; - arrays[attr].BufferObj = exec->vtx.bufferobj; /* NullBufferObj */ + arrays[attr].BufferObj = exec->vtx.bufferobj; arrays[attr]._MaxElement = count; /* ??? */ data += exec->vtx.attrsz[src] * sizeof(GLfloat); @@ -210,8 +221,18 @@ void vbo_exec_vtx_flush( struct vbo_exec_context *exec ) if (exec->vtx.copied.nr != exec->vtx.vert_count) { GLcontext *ctx = exec->ctx; + GLenum target = GL_ARRAY_BUFFER_ARB; + GLenum access = GL_READ_WRITE_ARB; + GLenum usage = GL_STREAM_DRAW_ARB; + GLsizei size = VBO_VERT_BUFFER_SIZE * sizeof(GLfloat); + + /* Before the unmap (why?) + */ vbo_exec_bind_arrays( ctx ); + ctx->Driver.UnmapBuffer(ctx, target, exec->vtx.bufferobj); + exec->vtx.buffer_map = NULL; + vbo_context(ctx)->draw_prims( ctx, exec->vtx.inputs, exec->vtx.prim, @@ -219,6 +240,12 @@ void vbo_exec_vtx_flush( struct vbo_exec_context *exec ) NULL, 0, exec->vtx.vert_count - 1); + + /* Get new data: + */ + ctx->Driver.BufferData(ctx, target, size, NULL, usage, exec->vtx.bufferobj); + exec->vtx.buffer_map + = ctx->Driver.MapBuffer(ctx, target, access, exec->vtx.bufferobj); } } diff --git a/src/mesa/vbo/vbo_exec_eval.c b/src/mesa/vbo/vbo_exec_eval.c index 0ba5585d246..0c691b3a5cd 100644 --- a/src/mesa/vbo/vbo_exec_eval.c +++ b/src/mesa/vbo/vbo_exec_eval.c @@ -26,7 +26,6 @@ */ #include "main/glheader.h" -#include "main/api_eval.h" #include "main/context.h" #include "main/macros.h" #include "math/m_eval.h" diff --git a/src/mesa/vbo/vbo_split_inplace.c b/src/mesa/vbo/vbo_split_inplace.c index 958afccd0c0..fbc856e93b0 100644 --- a/src/mesa/vbo/vbo_split_inplace.c +++ b/src/mesa/vbo/vbo_split_inplace.c @@ -58,7 +58,7 @@ struct split_context { static void flush_vertex( struct split_context *split ) { - GLint min_index, max_index; + GLuint min_index, max_index; if (!split->dstprim_nr) return; diff --git a/src/mesa/vf/vf.c b/src/mesa/vf/vf.c new file mode 100644 index 00000000000..82f3d2b641d --- /dev/null +++ b/src/mesa/vf/vf.c @@ -0,0 +1,372 @@ +/* + * Copyright 2003 Tungsten Graphics, inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, and/or sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Keith Whitwell <keithw@tungstengraphics.com> + */ + +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" + +#include "vf.h" + +#define DBG 0 + + + +static GLboolean match_fastpath( struct vertex_fetch *vf, + const struct vf_fastpath *fp) +{ + GLuint j; + + if (vf->attr_count != fp->attr_count) + return GL_FALSE; + + for (j = 0; j < vf->attr_count; j++) + if (vf->attr[j].format != fp->attr[j].format || + vf->attr[j].inputsize != fp->attr[j].size || + vf->attr[j].vertoffset != fp->attr[j].offset) + return GL_FALSE; + + if (fp->match_strides) { + if (vf->vertex_stride != fp->vertex_stride) + return GL_FALSE; + + for (j = 0; j < vf->attr_count; j++) + if (vf->attr[j].inputstride != fp->attr[j].stride) + return GL_FALSE; + } + + return GL_TRUE; +} + +static GLboolean search_fastpath_emit( struct vertex_fetch *vf ) +{ + struct vf_fastpath *fp = vf->fastpath; + + for ( ; fp ; fp = fp->next) { + if (match_fastpath(vf, fp)) { + vf->emit = fp->func; + return GL_TRUE; + } + } + + return GL_FALSE; +} + +void vf_register_fastpath( struct vertex_fetch *vf, + GLboolean match_strides ) +{ + struct vf_fastpath *fastpath = CALLOC_STRUCT(vf_fastpath); + GLuint i; + + fastpath->vertex_stride = vf->vertex_stride; + fastpath->attr_count = vf->attr_count; + fastpath->match_strides = match_strides; + fastpath->func = vf->emit; + fastpath->attr = (struct vf_attr_type *) + _mesa_malloc(vf->attr_count * sizeof(fastpath->attr[0])); + + for (i = 0; i < vf->attr_count; i++) { + fastpath->attr[i].format = vf->attr[i].format; + fastpath->attr[i].stride = vf->attr[i].inputstride; + fastpath->attr[i].size = vf->attr[i].inputsize; + fastpath->attr[i].offset = vf->attr[i].vertoffset; + } + + fastpath->next = vf->fastpath; + vf->fastpath = fastpath; +} + + + + +/*********************************************************************** + * Build codegen functions or return generic ones: + */ +static void choose_emit_func( struct vertex_fetch *vf, + GLuint count, + GLubyte *dest) +{ + vf->emit = NULL; + + /* Does this match an existing (hardwired, codegen or known-bad) + * fastpath? + */ + if (search_fastpath_emit(vf)) { + /* Use this result. If it is null, then it is already known + * that the current state will fail for codegen and there is no + * point trying again. + */ + } + else if (vf->codegen_emit) { + vf->codegen_emit( vf ); + } + + if (!vf->emit) { + vf_generate_hardwired_emit(vf); + } + + /* Otherwise use the generic version: + */ + if (!vf->emit) + vf->emit = vf_generic_emit; + + vf->emit( vf, count, dest ); +} + + + + + +/*********************************************************************** + * Public entrypoints, mostly dispatch to the above: + */ + + + +GLuint vf_set_vertex_attributes( struct vertex_fetch *vf, + const struct vf_attr_map *map, + GLuint nr, + GLuint vertex_stride ) +{ + GLuint offset = 0; + GLuint i, j; + + assert(nr < VF_ATTRIB_MAX); + + memset(vf->lookup, 0, sizeof(vf->lookup)); + + for (j = 0, i = 0; i < nr; i++) { + const GLuint format = map[i].format; + if (format == EMIT_PAD) { + if (DBG) + _mesa_printf("%d: pad %d, offset %d\n", i, + map[i].offset, offset); + + offset += map[i].offset; + + } + else { + assert(vf->lookup[map[i].attrib] == 0); + vf->lookup[map[i].attrib] = &vf->attr[j]; + + vf->attr[j].attrib = map[i].attrib; + vf->attr[j].format = format; + vf->attr[j].insert = vf_format_info[format].insert; + vf->attr[j].extract = vf_format_info[format].extract; + vf->attr[j].vertattrsize = vf_format_info[format].attrsize; + vf->attr[j].vertoffset = offset; + + if (DBG) + _mesa_printf("%d: %s, offset %d\n", i, + vf_format_info[format].name, + vf->attr[j].vertoffset); + + offset += vf_format_info[format].attrsize; + j++; + } + } + + vf->attr_count = j; + vf->vertex_stride = vertex_stride ? vertex_stride : offset; + vf->emit = choose_emit_func; + + assert(vf->vertex_stride >= offset); + return vf->vertex_stride; +} + + + +void vf_set_vp_matrix( struct vertex_fetch *vf, + const GLfloat *viewport ) +{ + assert(vf->allow_viewport_emits); + + /* scale */ + vf->vp[0] = viewport[MAT_SX]; + vf->vp[1] = viewport[MAT_SY]; + vf->vp[2] = viewport[MAT_SZ]; + vf->vp[3] = 1.0; + + /* translate */ + vf->vp[4] = viewport[MAT_TX]; + vf->vp[5] = viewport[MAT_TY]; + vf->vp[6] = viewport[MAT_TZ]; + vf->vp[7] = 0.0; +} + +void vf_set_vp_scale_translate( struct vertex_fetch *vf, + const GLfloat *scale, + const GLfloat *translate ) +{ + assert(vf->allow_viewport_emits); + + vf->vp[0] = scale[0]; + vf->vp[1] = scale[1]; + vf->vp[2] = scale[2]; + vf->vp[3] = scale[3]; + + vf->vp[4] = translate[0]; + vf->vp[5] = translate[1]; + vf->vp[6] = translate[2]; + vf->vp[7] = translate[3]; +} + + +/* Set attribute pointers, adjusted for start position: + */ +void vf_set_sources( struct vertex_fetch *vf, + GLvector4f * const sources[], + GLuint start ) +{ + struct vf_attr *a = vf->attr; + GLuint j; + + for (j = 0; j < vf->attr_count; j++) { + const GLvector4f *vptr = sources[a[j].attrib]; + + if ((a[j].inputstride != vptr->stride) || + (a[j].inputsize != vptr->size)) + vf->emit = choose_emit_func; + + a[j].inputstride = vptr->stride; + a[j].inputsize = vptr->size; + a[j].do_insert = a[j].insert[vptr->size - 1]; + a[j].inputptr = ((GLubyte *)vptr->data) + start * vptr->stride; + } +} + + + +/* Emit count VB vertices to dest. + */ +void vf_emit_vertices( struct vertex_fetch *vf, + GLuint count, + void *dest ) +{ + vf->emit( vf, count, (GLubyte*) dest ); +} + + +/* Extract a named attribute from a hardware vertex. Will have to + * reverse any viewport transformation, swizzling or other conversions + * which may have been applied. + * + * This is mainly required for on-the-fly vertex translations to + * swrast format. + */ +void vf_get_attr( struct vertex_fetch *vf, + const void *vertex, + GLenum attr, + const GLfloat *dflt, + GLfloat *dest ) +{ + const struct vf_attr *a = vf->attr; + const GLuint attr_count = vf->attr_count; + GLuint j; + + for (j = 0; j < attr_count; j++) { + if (a[j].attrib == attr) { + a[j].extract( &a[j], dest, (GLubyte *)vertex + a[j].vertoffset ); + return; + } + } + + /* Else return the value from ctx->Current. + */ + _mesa_memcpy( dest, dflt, 4*sizeof(GLfloat)); +} + + + + +struct vertex_fetch *vf_create( GLboolean allow_viewport_emits ) +{ + struct vertex_fetch *vf = CALLOC_STRUCT(vertex_fetch); + GLuint i; + + for (i = 0; i < VF_ATTRIB_MAX; i++) + vf->attr[i].vf = vf; + + vf->allow_viewport_emits = allow_viewport_emits; + + switch(CHAN_TYPE) { + case GL_UNSIGNED_BYTE: + vf->chan_scale[0] = 255.0; + vf->chan_scale[1] = 255.0; + vf->chan_scale[2] = 255.0; + vf->chan_scale[3] = 255.0; + break; + case GL_UNSIGNED_SHORT: + vf->chan_scale[0] = 65535.0; + vf->chan_scale[1] = 65535.0; + vf->chan_scale[2] = 65535.0; + vf->chan_scale[3] = 65535.0; + break; + default: + vf->chan_scale[0] = 1.0; + vf->chan_scale[1] = 1.0; + vf->chan_scale[2] = 1.0; + vf->chan_scale[3] = 1.0; + break; + } + + vf->identity[0] = 0.0; + vf->identity[1] = 0.0; + vf->identity[2] = 0.0; + vf->identity[3] = 1.0; + + vf->codegen_emit = NULL; + +#ifdef USE_SSE_ASM + if (!_mesa_getenv("MESA_NO_CODEGEN")) + vf->codegen_emit = vf_generate_sse_emit; +#endif + + return vf; +} + + +void vf_destroy( struct vertex_fetch *vf ) +{ + struct vf_fastpath *fp, *tmp; + + for (fp = vf->fastpath ; fp ; fp = tmp) { + tmp = fp->next; + FREE(fp->attr); + + /* KW: At the moment, fp->func is constrained to be allocated by + * _mesa_exec_alloc(), as the hardwired fastpaths in + * t_vertex_generic.c are handled specially. It would be nice + * to unify them, but this probably won't change until this + * module gets another overhaul. + */ + _mesa_exec_free((void *) fp->func); + FREE(fp); + } + + vf->fastpath = NULL; + FREE(vf); +} diff --git a/src/mesa/vf/vf.h b/src/mesa/vf/vf.h new file mode 100644 index 00000000000..83d7547619c --- /dev/null +++ b/src/mesa/vf/vf.h @@ -0,0 +1,234 @@ +/* + * Copyright 2003 Tungsten Graphics, inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, and/or sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Keith Whitwell <keithw@tungstengraphics.com> + */ + +#ifndef VF_VERTEX_H +#define VF_VERTEX_H + +#include "main/mtypes.h" +#include "math/m_vector.h" + +enum { + VF_ATTRIB_POS = 0, + VF_ATTRIB_WEIGHT = 1, + VF_ATTRIB_NORMAL = 2, + VF_ATTRIB_COLOR0 = 3, + VF_ATTRIB_COLOR1 = 4, + VF_ATTRIB_FOG = 5, + VF_ATTRIB_COLOR_INDEX = 6, + VF_ATTRIB_EDGEFLAG = 7, + VF_ATTRIB_TEX0 = 8, + VF_ATTRIB_TEX1 = 9, + VF_ATTRIB_TEX2 = 10, + VF_ATTRIB_TEX3 = 11, + VF_ATTRIB_TEX4 = 12, + VF_ATTRIB_TEX5 = 13, + VF_ATTRIB_TEX6 = 14, + VF_ATTRIB_TEX7 = 15, + VF_ATTRIB_VAR0 = 16, + VF_ATTRIB_VAR1 = 17, + VF_ATTRIB_VAR2 = 18, + VF_ATTRIB_VAR3 = 19, + VF_ATTRIB_VAR4 = 20, + VF_ATTRIB_VAR5 = 21, + VF_ATTRIB_VAR6 = 22, + VF_ATTRIB_VAR7 = 23, + VF_ATTRIB_POINTSIZE = 24, + VF_ATTRIB_BFC0 = 25, + VF_ATTRIB_BFC1 = 26, + VF_ATTRIB_CLIP_POS = 27, + VF_ATTRIB_VERTEX_HEADER = 28, + VF_ATTRIB_MAX = 29 +}; + + +enum vf_attr_format { + EMIT_1F, + EMIT_2F, + EMIT_3F, + EMIT_4F, + EMIT_2F_VIEWPORT, /* do viewport transform and emit */ + EMIT_3F_VIEWPORT, /* do viewport transform and emit */ + EMIT_4F_VIEWPORT, /* do viewport transform and emit */ + EMIT_3F_XYW, /* for projective texture */ + EMIT_1UB_1F, /* for fog coordinate */ + EMIT_3UB_3F_RGB, /* for specular color */ + EMIT_3UB_3F_BGR, /* for specular color */ + EMIT_4UB_4F_RGBA, /* for color */ + EMIT_4UB_4F_BGRA, /* for color */ + EMIT_4UB_4F_ARGB, /* for color */ + EMIT_4UB_4F_ABGR, /* for color */ + EMIT_4CHAN_4F_RGBA, /* for swrast color */ + EMIT_PAD, /* leave a hole of 'offset' bytes */ + EMIT_MAX +}; + +struct vf_attr_map { + GLuint attrib; + enum vf_attr_format format; + GLuint offset; +}; + +struct vertex_fetch; + +void vf_set_vp_matrix( struct vertex_fetch *vf, + const GLfloat *viewport ); + +void vf_set_vp_scale_translate( struct vertex_fetch *vf, + const GLfloat *scale, + const GLfloat *translate ); + +GLuint vf_set_vertex_attributes( struct vertex_fetch *vf, + const struct vf_attr_map *map, + GLuint nr, + GLuint vertex_stride ); + +void vf_set_sources( struct vertex_fetch *vf, + GLvector4f * const attrib[], + GLuint start ); + +void vf_emit_vertices( struct vertex_fetch *vf, + GLuint count, + void *dest ); + +void vf_get_attr( struct vertex_fetch *vf, + const void *vertex, + GLenum attr, + const GLfloat *dflt, + GLfloat *dest ); + +struct vertex_fetch *vf_create( GLboolean allow_viewport_emits ); + +void vf_destroy( struct vertex_fetch *vf ); + + + +/*********************************************************************** + * Internal functions and structs: + */ + +struct vf_attr; + +typedef void (*vf_extract_func)( const struct vf_attr *a, + GLfloat *out, + const GLubyte *v ); + +typedef void (*vf_insert_func)( const struct vf_attr *a, + GLubyte *v, + const GLfloat *in ); + +typedef void (*vf_emit_func)( struct vertex_fetch *vf, + GLuint count, + GLubyte *dest ); + + + +/* Describes how to convert/move a vertex attribute from a vertex + * array to a vertex structure. + */ +struct vf_attr +{ + struct vertex_fetch *vf; + + GLuint format; + GLuint inputsize; + GLuint inputstride; + GLuint vertoffset; /* position of the attrib in the vertex struct */ + + GLuint attrib; /* which vertex attrib (0=position, etc) */ + GLuint vertattrsize; /* size of the attribute in bytes */ + + GLubyte *inputptr; + const vf_insert_func *insert; + vf_insert_func do_insert; + vf_extract_func extract; +}; + +struct vertex_fetch +{ + struct vf_attr attr[VF_ATTRIB_MAX]; + GLuint attr_count; + GLuint vertex_stride; + + struct vf_attr *lookup[VF_ATTRIB_MAX]; + + vf_emit_func emit; + + /* Parameters and constants for codegen: + */ + GLboolean allow_viewport_emits; + GLfloat vp[8]; + GLfloat chan_scale[4]; + GLfloat identity[4]; + + struct vf_fastpath *fastpath; + + void (*codegen_emit)( struct vertex_fetch *vf ); +}; + + +struct vf_attr_type { + GLuint format; + GLuint size; + GLuint stride; + GLuint offset; +}; + +struct vf_fastpath { + GLuint vertex_stride; + GLuint attr_count; + GLboolean match_strides; + + struct vf_attr_type *attr; + + vf_emit_func func; + struct vf_fastpath *next; +}; + + +void vf_register_fastpath( struct vertex_fetch *vtx, + GLboolean match_strides ); + +void vf_generic_emit( struct vertex_fetch *vf, + GLuint count, + GLubyte *v ); + +void vf_generate_hardwired_emit( struct vertex_fetch *vf ); + +void vf_generate_sse_emit( struct vertex_fetch *vf ); + + +struct vf_format_info { + const char *name; + vf_extract_func extract; + vf_insert_func insert[4]; + const GLuint attrsize; +}; + +const struct vf_format_info vf_format_info[EMIT_MAX]; + + +#endif diff --git a/src/mesa/vf/vf_generic.c b/src/mesa/vf/vf_generic.c new file mode 100644 index 00000000000..baa00af29a6 --- /dev/null +++ b/src/mesa/vf/vf_generic.c @@ -0,0 +1,981 @@ + +/* + * Copyright 2003 Tungsten Graphics, inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, and/or sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Keith Whitwell <keithw@tungstengraphics.com> + */ + +#include "main/glheader.h" +#include "main/context.h" +#include "main/colormac.h" +#include "main/simple_list.h" + +#include "vf/vf.h" + + +/* + * These functions take the NDC coordinates pointed to by 'in', apply the + * NDC->Viewport mapping and store the results at 'v'. + */ + +static INLINE void insert_4f_viewport_4( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = scale[1] * in[1] + trans[1]; + out[2] = scale[2] * in[2] + trans[2]; + out[3] = in[3]; +} + +static INLINE void insert_4f_viewport_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = scale[1] * in[1] + trans[1]; + out[2] = scale[2] * in[2] + trans[2]; + out[3] = 1; +} + +static INLINE void insert_4f_viewport_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = scale[1] * in[1] + trans[1]; + out[2] = trans[2]; + out[3] = 1; +} + +static INLINE void insert_4f_viewport_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = trans[1]; + out[2] = trans[2]; + out[3] = 1; +} + +static INLINE void insert_3f_viewport_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = scale[1] * in[1] + trans[1]; + out[2] = scale[2] * in[2] + trans[2]; +} + +static INLINE void insert_3f_viewport_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = scale[1] * in[1] + trans[1]; + out[2] = scale[2] * in[2] + trans[2]; +} + +static INLINE void insert_3f_viewport_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = trans[1]; + out[2] = trans[2]; +} + +static INLINE void insert_2f_viewport_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = scale[1] * in[1] + trans[1]; +} + +static INLINE void insert_2f_viewport_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = scale[0] * in[0] + trans[0]; + out[1] = trans[1]; +} + + +/* + * These functions do the same as above, except for the viewport mapping. + */ + +static INLINE void insert_4f_4( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = in[2]; + out[3] = in[3]; +} + +static INLINE void insert_4f_3( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = in[2]; + out[3] = 1; +} + +static INLINE void insert_4f_2( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = 0; + out[3] = 1; +} + +static INLINE void insert_4f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = 0; + out[2] = 0; + out[3] = 1; +} + +static INLINE void insert_3f_xyw_4( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = in[3]; +} + +static INLINE void insert_3f_xyw_err( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + (void) a; (void) v; (void) in; + _mesa_exit(1); +} + +static INLINE void insert_3f_3( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = in[2]; +} + +static INLINE void insert_3f_2( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = 0; +} + +static INLINE void insert_3f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = 0; + out[2] = 0; +} + + +static INLINE void insert_2f_2( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = in[1]; +} + +static INLINE void insert_2f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; + out[1] = 0; +} + +static INLINE void insert_1f_1( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + (void) a; + + out[0] = in[0]; +} + +static INLINE void insert_null( const struct vf_attr *a, GLubyte *v, const GLfloat *in ) +{ + (void) a; (void) v; (void) in; +} + +static INLINE void insert_4chan_4f_rgba_4( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLchan *c = (GLchan *)v; + (void) a; + UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); + UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]); + UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]); + UNCLAMPED_FLOAT_TO_CHAN(c[3], in[3]); +} + +static INLINE void insert_4chan_4f_rgba_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLchan *c = (GLchan *)v; + (void) a; + UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); + UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]); + UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]); + c[3] = CHAN_MAX; +} + +static INLINE void insert_4chan_4f_rgba_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLchan *c = (GLchan *)v; + (void) a; + UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); + UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]); + c[2] = 0; + c[3] = CHAN_MAX; +} + +static INLINE void insert_4chan_4f_rgba_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + GLchan *c = (GLchan *)v; + (void) a; + UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); + c[1] = 0; + c[2] = 0; + c[3] = CHAN_MAX; +} + +static INLINE void insert_4ub_4f_rgba_4( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]); + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]); +} + +static INLINE void insert_4ub_4f_rgba_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]); + v[3] = 0xff; +} + +static INLINE void insert_4ub_4f_rgba_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + v[2] = 0; + v[3] = 0xff; +} + +static INLINE void insert_4ub_4f_rgba_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + v[1] = 0; + v[2] = 0; + v[3] = 0xff; +} + +static INLINE void insert_4ub_4f_bgra_4( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]); + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]); +} + +static INLINE void insert_4ub_4f_bgra_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]); + v[3] = 0xff; +} + +static INLINE void insert_4ub_4f_bgra_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + v[0] = 0; + v[3] = 0xff; +} + +static INLINE void insert_4ub_4f_bgra_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); + v[1] = 0; + v[0] = 0; + v[3] = 0xff; +} + +static INLINE void insert_4ub_4f_argb_4( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[2]); + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[3]); +} + +static INLINE void insert_4ub_4f_argb_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[2]); + v[0] = 0xff; +} + +static INLINE void insert_4ub_4f_argb_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + v[3] = 0x00; + v[0] = 0xff; +} + +static INLINE void insert_4ub_4f_argb_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[0]); + v[2] = 0x00; + v[3] = 0x00; + v[0] = 0xff; +} + +static INLINE void insert_4ub_4f_abgr_4( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]); + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[3]); +} + +static INLINE void insert_4ub_4f_abgr_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]); + v[0] = 0xff; +} + +static INLINE void insert_4ub_4f_abgr_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + v[1] = 0x00; + v[0] = 0xff; +} + +static INLINE void insert_4ub_4f_abgr_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + v[2] = 0x00; + v[1] = 0x00; + v[0] = 0xff; +} + +static INLINE void insert_3ub_3f_rgb_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]); +} + +static INLINE void insert_3ub_3f_rgb_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + v[2] = 0; +} + +static INLINE void insert_3ub_3f_rgb_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + v[1] = 0; + v[2] = 0; +} + +static INLINE void insert_3ub_3f_bgr_3( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]); +} + +static INLINE void insert_3ub_3f_bgr_2( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); + v[0] = 0; +} + +static INLINE void insert_3ub_3f_bgr_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); + v[1] = 0; + v[0] = 0; +} + + +static INLINE void insert_1ub_1f_1( const struct vf_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); +} + + +/*********************************************************************** + * Functions to perform the reverse operations to the above, for + * swrast translation and clip-interpolation. + * + * Currently always extracts a full 4 floats. + */ + +static void extract_4f_viewport( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + /* Although included for completeness, the position coordinate is + * usually handled differently during clipping. + */ + out[0] = (in[0] - trans[0]) / scale[0]; + out[1] = (in[1] - trans[1]) / scale[1]; + out[2] = (in[2] - trans[2]) / scale[2]; + out[3] = in[3]; +} + +static void extract_3f_viewport( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = (in[0] - trans[0]) / scale[0]; + out[1] = (in[1] - trans[1]) / scale[1]; + out[2] = (in[2] - trans[2]) / scale[2]; + out[3] = 1; +} + + +static void extract_2f_viewport( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + const GLfloat *scale = a->vf->vp; + const GLfloat *trans = a->vf->vp + 4; + + out[0] = (in[0] - trans[0]) / scale[0]; + out[1] = (in[1] - trans[1]) / scale[1]; + out[2] = 0; + out[3] = 1; +} + + +static void extract_4f( const struct vf_attr *a, GLfloat *out, const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = in[2]; + out[3] = in[3]; +} + +static void extract_3f_xyw( const struct vf_attr *a, GLfloat *out, const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = 0; + out[3] = in[2]; +} + + +static void extract_3f( const struct vf_attr *a, GLfloat *out, const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = in[2]; + out[3] = 1; +} + + +static void extract_2f( const struct vf_attr *a, GLfloat *out, const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + (void) a; + + out[0] = in[0]; + out[1] = in[1]; + out[2] = 0; + out[3] = 1; +} + +static void extract_1f( const struct vf_attr *a, GLfloat *out, const GLubyte *v ) +{ + const GLfloat *in = (const GLfloat *)v; + (void) a; + + out[0] = in[0]; + out[1] = 0; + out[2] = 0; + out[3] = 1; +} + +static void extract_4chan_4f_rgba( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + GLchan *c = (GLchan *)v; + (void) a; + + out[0] = CHAN_TO_FLOAT(c[0]); + out[1] = CHAN_TO_FLOAT(c[1]); + out[2] = CHAN_TO_FLOAT(c[2]); + out[3] = CHAN_TO_FLOAT(c[3]); +} + +static void extract_4ub_4f_rgba( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + (void) a; + out[0] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[2] = UBYTE_TO_FLOAT(v[2]); + out[3] = UBYTE_TO_FLOAT(v[3]); +} + +static void extract_4ub_4f_bgra( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + (void) a; + out[2] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[0] = UBYTE_TO_FLOAT(v[2]); + out[3] = UBYTE_TO_FLOAT(v[3]); +} + +static void extract_4ub_4f_argb( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + (void) a; + out[3] = UBYTE_TO_FLOAT(v[0]); + out[0] = UBYTE_TO_FLOAT(v[1]); + out[1] = UBYTE_TO_FLOAT(v[2]); + out[2] = UBYTE_TO_FLOAT(v[3]); +} + +static void extract_4ub_4f_abgr( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + (void) a; + out[3] = UBYTE_TO_FLOAT(v[0]); + out[2] = UBYTE_TO_FLOAT(v[1]); + out[1] = UBYTE_TO_FLOAT(v[2]); + out[0] = UBYTE_TO_FLOAT(v[3]); +} + +static void extract_3ub_3f_rgb( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + (void) a; + out[0] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[2] = UBYTE_TO_FLOAT(v[2]); + out[3] = 1; +} + +static void extract_3ub_3f_bgr( const struct vf_attr *a, GLfloat *out, + const GLubyte *v ) +{ + (void) a; + out[2] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[0] = UBYTE_TO_FLOAT(v[2]); + out[3] = 1; +} + +static void extract_1ub_1f( const struct vf_attr *a, GLfloat *out, const GLubyte *v ) +{ + (void) a; + out[0] = UBYTE_TO_FLOAT(v[0]); + out[1] = 0; + out[2] = 0; + out[3] = 1; +} + + +const struct vf_format_info vf_format_info[EMIT_MAX] = +{ + { "1f", + extract_1f, + { insert_1f_1, insert_1f_1, insert_1f_1, insert_1f_1 }, + sizeof(GLfloat) }, + + { "2f", + extract_2f, + { insert_2f_1, insert_2f_2, insert_2f_2, insert_2f_2 }, + 2 * sizeof(GLfloat) }, + + { "3f", + extract_3f, + { insert_3f_1, insert_3f_2, insert_3f_3, insert_3f_3 }, + 3 * sizeof(GLfloat) }, + + { "4f", + extract_4f, + { insert_4f_1, insert_4f_2, insert_4f_3, insert_4f_4 }, + 4 * sizeof(GLfloat) }, + + { "2f_viewport", + extract_2f_viewport, + { insert_2f_viewport_1, insert_2f_viewport_2, insert_2f_viewport_2, + insert_2f_viewport_2 }, + 2 * sizeof(GLfloat) }, + + { "3f_viewport", + extract_3f_viewport, + { insert_3f_viewport_1, insert_3f_viewport_2, insert_3f_viewport_3, + insert_3f_viewport_3 }, + 3 * sizeof(GLfloat) }, + + { "4f_viewport", + extract_4f_viewport, + { insert_4f_viewport_1, insert_4f_viewport_2, insert_4f_viewport_3, + insert_4f_viewport_4 }, + 4 * sizeof(GLfloat) }, + + { "3f_xyw", + extract_3f_xyw, + { insert_3f_xyw_err, insert_3f_xyw_err, insert_3f_xyw_err, + insert_3f_xyw_4 }, + 3 * sizeof(GLfloat) }, + + { "1ub_1f", + extract_1ub_1f, + { insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1 }, + sizeof(GLubyte) }, + + { "3ub_3f_rgb", + extract_3ub_3f_rgb, + { insert_3ub_3f_rgb_1, insert_3ub_3f_rgb_2, insert_3ub_3f_rgb_3, + insert_3ub_3f_rgb_3 }, + 3 * sizeof(GLubyte) }, + + { "3ub_3f_bgr", + extract_3ub_3f_bgr, + { insert_3ub_3f_bgr_1, insert_3ub_3f_bgr_2, insert_3ub_3f_bgr_3, + insert_3ub_3f_bgr_3 }, + 3 * sizeof(GLubyte) }, + + { "4ub_4f_rgba", + extract_4ub_4f_rgba, + { insert_4ub_4f_rgba_1, insert_4ub_4f_rgba_2, insert_4ub_4f_rgba_3, + insert_4ub_4f_rgba_4 }, + 4 * sizeof(GLubyte) }, + + { "4ub_4f_bgra", + extract_4ub_4f_bgra, + { insert_4ub_4f_bgra_1, insert_4ub_4f_bgra_2, insert_4ub_4f_bgra_3, + insert_4ub_4f_bgra_4 }, + 4 * sizeof(GLubyte) }, + + { "4ub_4f_argb", + extract_4ub_4f_argb, + { insert_4ub_4f_argb_1, insert_4ub_4f_argb_2, insert_4ub_4f_argb_3, + insert_4ub_4f_argb_4 }, + 4 * sizeof(GLubyte) }, + + { "4ub_4f_abgr", + extract_4ub_4f_abgr, + { insert_4ub_4f_abgr_1, insert_4ub_4f_abgr_2, insert_4ub_4f_abgr_3, + insert_4ub_4f_abgr_4 }, + 4 * sizeof(GLubyte) }, + + { "4chan_4f_rgba", + extract_4chan_4f_rgba, + { insert_4chan_4f_rgba_1, insert_4chan_4f_rgba_2, insert_4chan_4f_rgba_3, + insert_4chan_4f_rgba_4 }, + 4 * sizeof(GLchan) }, + + { "pad", + NULL, + { NULL, NULL, NULL, NULL }, + 0 } + +}; + + + + +/*********************************************************************** + * Hardwired fastpaths for emitting whole vertices or groups of + * vertices + */ +#define EMIT5(NR, F0, F1, F2, F3, F4, NAME) \ +static void NAME( struct vertex_fetch *vf, \ + GLuint count, \ + GLubyte *v ) \ +{ \ + struct vf_attr *a = vf->attr; \ + GLuint i; \ + \ + for (i = 0 ; i < count ; i++, v += vf->vertex_stride) { \ + if (NR > 0) { \ + F0( &a[0], v + a[0].vertoffset, (GLfloat *)a[0].inputptr ); \ + a[0].inputptr += a[0].inputstride; \ + } \ + \ + if (NR > 1) { \ + F1( &a[1], v + a[1].vertoffset, (GLfloat *)a[1].inputptr ); \ + a[1].inputptr += a[1].inputstride; \ + } \ + \ + if (NR > 2) { \ + F2( &a[2], v + a[2].vertoffset, (GLfloat *)a[2].inputptr ); \ + a[2].inputptr += a[2].inputstride; \ + } \ + \ + if (NR > 3) { \ + F3( &a[3], v + a[3].vertoffset, (GLfloat *)a[3].inputptr ); \ + a[3].inputptr += a[3].inputstride; \ + } \ + \ + if (NR > 4) { \ + F4( &a[4], v + a[4].vertoffset, (GLfloat *)a[4].inputptr ); \ + a[4].inputptr += a[4].inputstride; \ + } \ + } \ +} + + +#define EMIT2(F0, F1, NAME) EMIT5(2, F0, F1, insert_null, \ + insert_null, insert_null, NAME) + +#define EMIT3(F0, F1, F2, NAME) EMIT5(3, F0, F1, F2, insert_null, \ + insert_null, NAME) + +#define EMIT4(F0, F1, F2, F3, NAME) EMIT5(4, F0, F1, F2, F3, \ + insert_null, NAME) + + +EMIT2(insert_3f_viewport_3, insert_4ub_4f_rgba_4, emit_viewport3_rgba4) +EMIT2(insert_3f_viewport_3, insert_4ub_4f_bgra_4, emit_viewport3_bgra4) +EMIT2(insert_3f_3, insert_4ub_4f_rgba_4, emit_xyz3_rgba4) + +EMIT3(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_viewport4_rgba4_st2) +EMIT3(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2, emit_viewport4_bgra4_st2) +EMIT3(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_xyzw4_rgba4_st2) + +EMIT4(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_viewport4_rgba4_st2_st2) +EMIT4(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2, insert_2f_2, emit_viewport4_bgra4_st2_st2) +EMIT4(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_xyzw4_rgba4_st2_st2) + + +/* Use the codegen paths to select one of a number of hardwired + * fastpaths. + */ +void vf_generate_hardwired_emit( struct vertex_fetch *vf ) +{ + vf_emit_func func = NULL; + + /* Does it fit a hardwired fastpath? Help! this is growing out of + * control! + */ + switch (vf->attr_count) { + case 2: + if (vf->attr[0].do_insert == insert_3f_viewport_3) { + if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4) + func = emit_viewport3_bgra4; + else if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4) + func = emit_viewport3_rgba4; + } + else if (vf->attr[0].do_insert == insert_3f_3 && + vf->attr[1].do_insert == insert_4ub_4f_rgba_4) { + func = emit_xyz3_rgba4; + } + break; + case 3: + if (vf->attr[2].do_insert == insert_2f_2) { + if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4) { + if (vf->attr[0].do_insert == insert_4f_viewport_4) + func = emit_viewport4_rgba4_st2; + else if (vf->attr[0].do_insert == insert_4f_4) + func = emit_xyzw4_rgba4_st2; + } + else if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4 && + vf->attr[0].do_insert == insert_4f_viewport_4) + func = emit_viewport4_bgra4_st2; + } + break; + case 4: + if (vf->attr[2].do_insert == insert_2f_2 && + vf->attr[3].do_insert == insert_2f_2) { + if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4) { + if (vf->attr[0].do_insert == insert_4f_viewport_4) + func = emit_viewport4_rgba4_st2_st2; + else if (vf->attr[0].do_insert == insert_4f_4) + func = emit_xyzw4_rgba4_st2_st2; + } + else if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4 && + vf->attr[0].do_insert == insert_4f_viewport_4) + func = emit_viewport4_bgra4_st2_st2; + } + break; + } + + vf->emit = func; +} + +/*********************************************************************** + * Generic (non-codegen) functions for whole vertices or groups of + * vertices + */ + +void vf_generic_emit( struct vertex_fetch *vf, + GLuint count, + GLubyte *v ) +{ + struct vf_attr *a = vf->attr; + const GLuint attr_count = vf->attr_count; + const GLuint stride = vf->vertex_stride; + GLuint i, j; + + for (i = 0 ; i < count ; i++, v += stride) { + for (j = 0; j < attr_count; j++) { + GLfloat *in = (GLfloat *)a[j].inputptr; + a[j].inputptr += a[j].inputstride; + a[j].do_insert( &a[j], v + a[j].vertoffset, in ); + } + } +} + + diff --git a/src/mesa/vf/vf_sse.c b/src/mesa/vf/vf_sse.c new file mode 100644 index 00000000000..4d70196ffed --- /dev/null +++ b/src/mesa/vf/vf_sse.c @@ -0,0 +1,662 @@ +/* + * Copyright 2003 Tungsten Graphics, inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, and/or sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Keith Whitwell <keithw@tungstengraphics.com> + */ + +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/simple_list.h" +#include "main/enums.h" + +#include "vf/vf.h" + +#if defined(USE_SSE_ASM) + +#include "x86/rtasm/x86sse.h" +#include "x86/common_x86_asm.h" + + +#define X 0 +#define Y 1 +#define Z 2 +#define W 3 + + +struct x86_program { + struct x86_function func; + + struct vertex_fetch *vf; + GLboolean inputs_safe; + GLboolean outputs_safe; + GLboolean have_sse2; + + struct x86_reg identity; + struct x86_reg chan0; +}; + + +static struct x86_reg get_identity( struct x86_program *p ) +{ + return p->identity; +} + +static void emit_load4f_4( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + sse_movups(&p->func, dest, arg0); +} + +static void emit_load4f_3( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + /* Have to jump through some hoops: + * + * c 0 0 0 + * c 0 0 1 + * 0 0 c 1 + * a b c 1 + */ + sse_movss(&p->func, dest, x86_make_disp(arg0, 8)); + sse_shufps(&p->func, dest, get_identity(p), SHUF(X,Y,Z,W) ); + sse_shufps(&p->func, dest, dest, SHUF(Y,Z,X,W) ); + sse_movlps(&p->func, dest, arg0); +} + +static void emit_load4f_2( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + /* Initialize from identity, then pull in low two words: + */ + sse_movups(&p->func, dest, get_identity(p)); + sse_movlps(&p->func, dest, arg0); +} + +static void emit_load4f_1( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + /* Pull in low word, then swizzle in identity */ + sse_movss(&p->func, dest, arg0); + sse_shufps(&p->func, dest, get_identity(p), SHUF(X,Y,Z,W) ); +} + + + +static void emit_load3f_3( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + /* Over-reads by 1 dword - potential SEGV if input is a vertex + * array. + */ + if (p->inputs_safe) { + sse_movups(&p->func, dest, arg0); + } + else { + /* c 0 0 0 + * c c c c + * a b c c + */ + sse_movss(&p->func, dest, x86_make_disp(arg0, 8)); + sse_shufps(&p->func, dest, dest, SHUF(X,X,X,X)); + sse_movlps(&p->func, dest, arg0); + } +} + +static void emit_load3f_2( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + emit_load4f_2(p, dest, arg0); +} + +static void emit_load3f_1( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + emit_load4f_1(p, dest, arg0); +} + +static void emit_load2f_2( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + sse_movlps(&p->func, dest, arg0); +} + +static void emit_load2f_1( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + emit_load4f_1(p, dest, arg0); +} + +static void emit_load1f_1( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + sse_movss(&p->func, dest, arg0); +} + +static void (*load[4][4])( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) = { + { emit_load1f_1, + emit_load1f_1, + emit_load1f_1, + emit_load1f_1 }, + + { emit_load2f_1, + emit_load2f_2, + emit_load2f_2, + emit_load2f_2 }, + + { emit_load3f_1, + emit_load3f_2, + emit_load3f_3, + emit_load3f_3 }, + + { emit_load4f_1, + emit_load4f_2, + emit_load4f_3, + emit_load4f_4 } +}; + +static void emit_load( struct x86_program *p, + struct x86_reg dest, + GLuint sz, + struct x86_reg src, + GLuint src_sz) +{ + load[sz-1][src_sz-1](p, dest, src); +} + +static void emit_store4f( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + sse_movups(&p->func, dest, arg0); +} + +static void emit_store3f( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + if (p->outputs_safe) { + /* Emit the extra dword anyway. This may hurt writecombining, + * may cause other problems. + */ + sse_movups(&p->func, dest, arg0); + } + else { + /* Alternate strategy - emit two, shuffle, emit one. + */ + sse_movlps(&p->func, dest, arg0); + sse_shufps(&p->func, arg0, arg0, SHUF(Z,Z,Z,Z) ); /* NOTE! destructive */ + sse_movss(&p->func, x86_make_disp(dest,8), arg0); + } +} + +static void emit_store2f( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + sse_movlps(&p->func, dest, arg0); +} + +static void emit_store1f( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) +{ + sse_movss(&p->func, dest, arg0); +} + + +static void (*store[4])( struct x86_program *p, + struct x86_reg dest, + struct x86_reg arg0 ) = +{ + emit_store1f, + emit_store2f, + emit_store3f, + emit_store4f +}; + +static void emit_store( struct x86_program *p, + struct x86_reg dest, + GLuint sz, + struct x86_reg temp ) + +{ + store[sz-1](p, dest, temp); +} + +static void emit_pack_store_4ub( struct x86_program *p, + struct x86_reg dest, + struct x86_reg temp ) +{ + /* Scale by 255.0 + */ + sse_mulps(&p->func, temp, p->chan0); + + if (p->have_sse2) { + sse2_cvtps2dq(&p->func, temp, temp); + sse2_packssdw(&p->func, temp, temp); + sse2_packuswb(&p->func, temp, temp); + sse_movss(&p->func, dest, temp); + } + else { + struct x86_reg mmx0 = x86_make_reg(file_MMX, 0); + struct x86_reg mmx1 = x86_make_reg(file_MMX, 1); + sse_cvtps2pi(&p->func, mmx0, temp); + sse_movhlps(&p->func, temp, temp); + sse_cvtps2pi(&p->func, mmx1, temp); + mmx_packssdw(&p->func, mmx0, mmx1); + mmx_packuswb(&p->func, mmx0, mmx0); + mmx_movd(&p->func, dest, mmx0); + } +} + +static GLint get_offset( const void *a, const void *b ) +{ + return (const char *)b - (const char *)a; +} + +/* Not much happens here. Eventually use this function to try and + * avoid saving/reloading the source pointers each vertex (if some of + * them can fit in registers). + */ +static void get_src_ptr( struct x86_program *p, + struct x86_reg srcREG, + struct x86_reg vfREG, + struct vf_attr *a ) +{ + struct vertex_fetch *vf = p->vf; + struct x86_reg ptr_to_src = x86_make_disp(vfREG, get_offset(vf, &a->inputptr)); + + /* Load current a[j].inputptr + */ + x86_mov(&p->func, srcREG, ptr_to_src); +} + +static void update_src_ptr( struct x86_program *p, + struct x86_reg srcREG, + struct x86_reg vfREG, + struct vf_attr *a ) +{ + if (a->inputstride) { + struct vertex_fetch *vf = p->vf; + struct x86_reg ptr_to_src = x86_make_disp(vfREG, get_offset(vf, &a->inputptr)); + + /* add a[j].inputstride (hardcoded value - could just as easily + * pull the stride value from memory each time). + */ + x86_lea(&p->func, srcREG, x86_make_disp(srcREG, a->inputstride)); + + /* save new value of a[j].inputptr + */ + x86_mov(&p->func, ptr_to_src, srcREG); + } +} + + +/* Lots of hardcoding + * + * EAX -- pointer to current output vertex + * ECX -- pointer to current attribute + * + */ +static GLboolean build_vertex_emit( struct x86_program *p ) +{ + struct vertex_fetch *vf = p->vf; + GLuint j = 0; + + struct x86_reg vertexEAX = x86_make_reg(file_REG32, reg_AX); + struct x86_reg srcECX = x86_make_reg(file_REG32, reg_CX); + struct x86_reg countEBP = x86_make_reg(file_REG32, reg_BP); + struct x86_reg vfESI = x86_make_reg(file_REG32, reg_SI); + struct x86_reg temp = x86_make_reg(file_XMM, 0); + struct x86_reg vp0 = x86_make_reg(file_XMM, 1); + struct x86_reg vp1 = x86_make_reg(file_XMM, 2); + GLubyte *fixup, *label; + + /* Push a few regs? + */ + x86_push(&p->func, countEBP); + x86_push(&p->func, vfESI); + + + /* Get vertex count, compare to zero + */ + x86_xor(&p->func, srcECX, srcECX); + x86_mov(&p->func, countEBP, x86_fn_arg(&p->func, 2)); + x86_cmp(&p->func, countEBP, srcECX); + fixup = x86_jcc_forward(&p->func, cc_E); + + /* Initialize destination register. + */ + x86_mov(&p->func, vertexEAX, x86_fn_arg(&p->func, 3)); + + /* Move argument 1 (vf) into a reg: + */ + x86_mov(&p->func, vfESI, x86_fn_arg(&p->func, 1)); + + + /* Possibly load vp0, vp1 for viewport calcs: + */ + if (vf->allow_viewport_emits) { + sse_movups(&p->func, vp0, x86_make_disp(vfESI, get_offset(vf, &vf->vp[0]))); + sse_movups(&p->func, vp1, x86_make_disp(vfESI, get_offset(vf, &vf->vp[4]))); + } + + /* always load, needed or not: + */ + sse_movups(&p->func, p->chan0, x86_make_disp(vfESI, get_offset(vf, &vf->chan_scale[0]))); + sse_movups(&p->func, p->identity, x86_make_disp(vfESI, get_offset(vf, &vf->identity[0]))); + + /* Note address for loop jump */ + label = x86_get_label(&p->func); + + /* Emit code for each of the attributes. Currently routes + * everything through SSE registers, even when it might be more + * efficient to stick with regular old x86. No optimization or + * other tricks - enough new ground to cover here just getting + * things working. + */ + while (j < vf->attr_count) { + struct vf_attr *a = &vf->attr[j]; + struct x86_reg dest = x86_make_disp(vertexEAX, a->vertoffset); + + /* Now, load an XMM reg from src, perhaps transform, then save. + * Could be shortcircuited in specific cases: + */ + switch (a->format) { + case EMIT_1F: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 1, x86_deref(srcECX), a->inputsize); + emit_store(p, dest, 1, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_2F: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize); + emit_store(p, dest, 2, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_3F: + /* Potentially the worst case - hardcode 2+1 copying: + */ + if (0) { + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize); + emit_store(p, dest, 3, temp); + update_src_ptr(p, srcECX, vfESI, a); + } + else { + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize); + emit_store(p, dest, 2, temp); + if (a->inputsize > 2) { + emit_load(p, temp, 1, x86_make_disp(srcECX, 8), 1); + emit_store(p, x86_make_disp(dest,8), 1, temp); + } + else { + sse_movss(&p->func, x86_make_disp(dest,8), get_identity(p)); + } + update_src_ptr(p, srcECX, vfESI, a); + } + break; + case EMIT_4F: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + emit_store(p, dest, 4, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_2F_VIEWPORT: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize); + sse_mulps(&p->func, temp, vp0); + sse_addps(&p->func, temp, vp1); + emit_store(p, dest, 2, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_3F_VIEWPORT: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize); + sse_mulps(&p->func, temp, vp0); + sse_addps(&p->func, temp, vp1); + emit_store(p, dest, 3, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_4F_VIEWPORT: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + sse_mulps(&p->func, temp, vp0); + sse_addps(&p->func, temp, vp1); + emit_store(p, dest, 4, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_3F_XYW: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + sse_shufps(&p->func, temp, temp, SHUF(X,Y,W,Z)); + emit_store(p, dest, 3, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + + case EMIT_1UB_1F: + /* Test for PAD3 + 1UB: + */ + if (j > 0 && + a[-1].vertoffset + a[-1].vertattrsize <= a->vertoffset - 3) + { + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 1, x86_deref(srcECX), a->inputsize); + sse_shufps(&p->func, temp, temp, SHUF(X,X,X,X)); + emit_pack_store_4ub(p, x86_make_disp(dest, -3), temp); /* overkill! */ + update_src_ptr(p, srcECX, vfESI, a); + } + else { + _mesa_printf("Can't emit 1ub %x %x %d\n", a->vertoffset, a[-1].vertoffset, a[-1].vertattrsize ); + return GL_FALSE; + } + break; + case EMIT_3UB_3F_RGB: + case EMIT_3UB_3F_BGR: + /* Test for 3UB + PAD1: + */ + if (j == vf->attr_count - 1 || + a[1].vertoffset >= a->vertoffset + 4) { + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize); + if (a->format == EMIT_3UB_3F_BGR) + sse_shufps(&p->func, temp, temp, SHUF(Z,Y,X,W)); + emit_pack_store_4ub(p, dest, temp); + update_src_ptr(p, srcECX, vfESI, a); + } + /* Test for 3UB + 1UB: + */ + else if (j < vf->attr_count - 1 && + a[1].format == EMIT_1UB_1F && + a[1].vertoffset == a->vertoffset + 3) { + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize); + update_src_ptr(p, srcECX, vfESI, a); + + /* Make room for incoming value: + */ + sse_shufps(&p->func, temp, temp, SHUF(W,X,Y,Z)); + + get_src_ptr(p, srcECX, vfESI, &a[1]); + emit_load(p, temp, 1, x86_deref(srcECX), a[1].inputsize); + update_src_ptr(p, srcECX, vfESI, &a[1]); + + /* Rearrange and possibly do BGR conversion: + */ + if (a->format == EMIT_3UB_3F_BGR) + sse_shufps(&p->func, temp, temp, SHUF(W,Z,Y,X)); + else + sse_shufps(&p->func, temp, temp, SHUF(Y,Z,W,X)); + + emit_pack_store_4ub(p, dest, temp); + j++; /* NOTE: two attrs consumed */ + } + else { + _mesa_printf("Can't emit 3ub\n"); + } + return GL_FALSE; /* add this later */ + break; + + case EMIT_4UB_4F_RGBA: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + emit_pack_store_4ub(p, dest, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_4UB_4F_BGRA: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + sse_shufps(&p->func, temp, temp, SHUF(Z,Y,X,W)); + emit_pack_store_4ub(p, dest, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_4UB_4F_ARGB: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + sse_shufps(&p->func, temp, temp, SHUF(W,X,Y,Z)); + emit_pack_store_4ub(p, dest, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_4UB_4F_ABGR: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + sse_shufps(&p->func, temp, temp, SHUF(W,Z,Y,X)); + emit_pack_store_4ub(p, dest, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case EMIT_4CHAN_4F_RGBA: + switch (CHAN_TYPE) { + case GL_UNSIGNED_BYTE: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + emit_pack_store_4ub(p, dest, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case GL_FLOAT: + get_src_ptr(p, srcECX, vfESI, a); + emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize); + emit_store(p, dest, 4, temp); + update_src_ptr(p, srcECX, vfESI, a); + break; + case GL_UNSIGNED_SHORT: + default: + _mesa_printf("unknown CHAN_TYPE %s\n", _mesa_lookup_enum_by_nr(CHAN_TYPE)); + return GL_FALSE; + } + break; + default: + _mesa_printf("unknown a[%d].format %d\n", j, a->format); + return GL_FALSE; /* catch any new opcodes */ + } + + /* Increment j by at least 1 - may have been incremented above also: + */ + j++; + } + + /* Next vertex: + */ + x86_lea(&p->func, vertexEAX, x86_make_disp(vertexEAX, vf->vertex_stride)); + + /* decr count, loop if not zero + */ + x86_dec(&p->func, countEBP); + x86_test(&p->func, countEBP, countEBP); + x86_jcc(&p->func, cc_NZ, label); + + /* Exit mmx state? + */ + if (p->func.need_emms) + mmx_emms(&p->func); + + /* Land forward jump here: + */ + x86_fixup_fwd_jump(&p->func, fixup); + + /* Pop regs and return + */ + x86_pop(&p->func, x86_get_base_reg(vfESI)); + x86_pop(&p->func, countEBP); + x86_ret(&p->func); + + vf->emit = (vf_emit_func)x86_get_func(&p->func); + return GL_TRUE; +} + + + +void vf_generate_sse_emit( struct vertex_fetch *vf ) +{ + struct x86_program p; + + if (!cpu_has_xmm) { + vf->codegen_emit = NULL; + return; + } + + _mesa_memset(&p, 0, sizeof(p)); + + p.vf = vf; + p.inputs_safe = 0; /* for now */ + p.outputs_safe = 0; /* for now */ + p.have_sse2 = cpu_has_xmm2; + p.identity = x86_make_reg(file_XMM, 6); + p.chan0 = x86_make_reg(file_XMM, 7); + + x86_init_func(&p.func); + + if (build_vertex_emit(&p)) { + vf_register_fastpath( vf, GL_TRUE ); + } + else { + /* Note the failure so that we don't keep trying to codegen an + * impossible state: + */ + vf_register_fastpath( vf, GL_FALSE ); + x86_release_func(&p.func); + } +} + +#else + +void vf_generate_sse_emit( struct vertex_fetch *vf ) +{ + /* Dummy version for when USE_SSE_ASM not defined */ +} + +#endif diff --git a/src/mesa/x86-64/Makefile b/src/mesa/x86-64/Makefile index c6b69bafe86..9c3e9d2adf8 100644 --- a/src/mesa/x86-64/Makefile +++ b/src/mesa/x86-64/Makefile @@ -24,6 +24,6 @@ clean: # need some special rules here, unfortunately matypes.h: ../main/mtypes.h ../tnl/t_context.h ../x86/gen_matypes - ../x86/gen_matypes | grep -v '#include "assyntax.h' > matypes.h + ../x86/gen_matypes > matypes.h xform4.o: matypes.h diff --git a/src/mesa/x86-64/glapi_x86-64.S b/src/mesa/x86-64/glapi_x86-64.S index cb34061b36c..f8337ff93ee 100644 --- a/src/mesa/x86-64/glapi_x86-64.S +++ b/src/mesa/x86-64/glapi_x86-64.S @@ -73,7 +73,7 @@ _x86_64_get_dispatch: .p2align 4,,15 _x86_64_get_dispatch: - movq _gl_DispatchTSD(%rip), %rdi + movq _gl_DispatchTSD@GOTPCREL(%rip), %rdi jmp pthread_getspecific@PLT #elif defined(THREADS) diff --git a/src/mesa/x86-64/x86-64.c b/src/mesa/x86-64/x86-64.c index 09508b66d52..9ec43c841d3 100644 --- a/src/mesa/x86-64/x86-64.c +++ b/src/mesa/x86-64/x86-64.c @@ -1,4 +1,3 @@ -/* $Id: x86-64.c,v 1.4 2006/10/17 17:03:21 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -31,8 +30,8 @@ #ifdef USE_X86_64_ASM -#include "glheader.h" -#include "context.h" +#include "main/glheader.h" +#include "main/context.h" #include "math/m_xform.h" #include "tnl/t_context.h" #include "x86-64.h" diff --git a/src/mesa/x86-64/x86-64.h b/src/mesa/x86-64/x86-64.h index fdbd154d5d6..1d931fa3450 100644 --- a/src/mesa/x86-64/x86-64.h +++ b/src/mesa/x86-64/x86-64.h @@ -1,4 +1,3 @@ -/* $Id: x86-64.h,v 1.1 2005/05/07 16:59:59 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/3dnow.c b/src/mesa/x86/3dnow.c index 032aa661f44..c037a617618 100644 --- a/src/mesa/x86/3dnow.c +++ b/src/mesa/x86/3dnow.c @@ -1,4 +1,3 @@ -/* $Id: 3dnow.c,v 1.24 2005/10/07 17:18:52 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -29,8 +28,8 @@ * Holger Waechtler <holger@akaflieg.extern.tu-berlin.de> */ -#include "glheader.h" -#include "context.h" +#include "main/glheader.h" +#include "main/context.h" #include "math/m_xform.h" #include "tnl/t_context.h" diff --git a/src/mesa/x86/3dnow.h b/src/mesa/x86/3dnow.h index 1f2fd8e8b4c..df9f2638d76 100644 --- a/src/mesa/x86/3dnow.h +++ b/src/mesa/x86/3dnow.h @@ -1,4 +1,3 @@ -/* $Id: 3dnow.h,v 1.6 2002/04/09 14:58:03 keithw Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/3dnow_normal.S b/src/mesa/x86/3dnow_normal.S index f3bbcb27b7f..7f5f6b357f4 100644 --- a/src/mesa/x86/3dnow_normal.S +++ b/src/mesa/x86/3dnow_normal.S @@ -1,4 +1,3 @@ -/* $Id: 3dnow_normal.S,v 1.10 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -30,6 +29,7 @@ #ifdef USE_3DNOW_ASM +#include "assyntax.h" #include "matypes.h" #include "norm_args.h" diff --git a/src/mesa/x86/3dnow_xform1.S b/src/mesa/x86/3dnow_xform1.S index 22b12cca067..a73301a8d6b 100644 --- a/src/mesa/x86/3dnow_xform1.S +++ b/src/mesa/x86/3dnow_xform1.S @@ -1,4 +1,3 @@ -/* $Id: 3dnow_xform1.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -25,6 +24,7 @@ */ #ifdef USE_3DNOW_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/3dnow_xform2.S b/src/mesa/x86/3dnow_xform2.S index d9e96d04e28..2988fb7bfd3 100644 --- a/src/mesa/x86/3dnow_xform2.S +++ b/src/mesa/x86/3dnow_xform2.S @@ -1,4 +1,3 @@ -/* $Id: 3dnow_xform2.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -25,6 +24,7 @@ */ #ifdef USE_3DNOW_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/3dnow_xform3.S b/src/mesa/x86/3dnow_xform3.S index babee1caa00..a356aaee76b 100644 --- a/src/mesa/x86/3dnow_xform3.S +++ b/src/mesa/x86/3dnow_xform3.S @@ -1,4 +1,3 @@ -/* $Id: 3dnow_xform3.S,v 1.5 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -25,6 +24,7 @@ */ #ifdef USE_3DNOW_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/3dnow_xform4.S b/src/mesa/x86/3dnow_xform4.S index b16d2b12dd6..b2b7c64f23d 100644 --- a/src/mesa/x86/3dnow_xform4.S +++ b/src/mesa/x86/3dnow_xform4.S @@ -1,4 +1,3 @@ -/* $Id: 3dnow_xform4.S,v 1.5 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -25,6 +24,7 @@ */ #ifdef USE_3DNOW_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/Makefile b/src/mesa/x86/Makefile index dc8c7f355eb..aa49a9134aa 100644 --- a/src/mesa/x86/Makefile +++ b/src/mesa/x86/Makefile @@ -21,7 +21,7 @@ clean: gen_matypes: gen_matypes.c - $(CC) $(INCLUDE_DIRS) $(CFLAGS) gen_matypes.c -o gen_matypes + $(HOST_CC) $(INCLUDE_DIRS) $(HOST_CFLAGS) gen_matypes.c -o gen_matypes # need some special rules here, unfortunately matypes.h: ../main/mtypes.h ../tnl/t_context.h gen_matypes diff --git a/src/mesa/x86/clip_args.h b/src/mesa/x86/clip_args.h index cccf8019812..796611fbfd3 100644 --- a/src/mesa/x86/clip_args.h +++ b/src/mesa/x86/clip_args.h @@ -1,4 +1,3 @@ -/* $Id: clip_args.h,v 1.5 2002/10/29 20:28:57 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c index 0caa36a5a0c..dc80d26fa9b 100644 --- a/src/mesa/x86/common_x86.c +++ b/src/mesa/x86/common_x86.c @@ -49,7 +49,7 @@ #endif #include "common_x86_asm.h" -#include "imports.h" +#include "main/imports.h" int _mesa_x86_cpu_features = 0; diff --git a/src/mesa/x86/common_x86_asm.S b/src/mesa/x86/common_x86_asm.S index ef3cc9eb59f..09c86b05ba8 100644 --- a/src/mesa/x86/common_x86_asm.S +++ b/src/mesa/x86/common_x86_asm.S @@ -39,7 +39,7 @@ * in there will break the build on some platforms. */ -#include "matypes.h" +#include "assyntax.h" #include "common_x86_features.h" SEG_TEXT diff --git a/src/mesa/x86/common_x86_asm.h b/src/mesa/x86/common_x86_asm.h index 99772983289..89312b24379 100644 --- a/src/mesa/x86/common_x86_asm.h +++ b/src/mesa/x86/common_x86_asm.h @@ -1,4 +1,3 @@ -/* $Id: common_x86_asm.h,v 1.12 2005/07/16 00:56:20 ajax Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/common_x86_features.h b/src/mesa/x86/common_x86_features.h index 90509775cfc..676af8c1f86 100644 --- a/src/mesa/x86/common_x86_features.h +++ b/src/mesa/x86/common_x86_features.h @@ -1,4 +1,3 @@ -/* $Id: common_x86_features.h,v 1.6 2003/01/21 16:14:00 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/common_x86_macros.h b/src/mesa/x86/common_x86_macros.h index ba155caae1d..462f32b3f25 100644 --- a/src/mesa/x86/common_x86_macros.h +++ b/src/mesa/x86/common_x86_macros.h @@ -1,4 +1,3 @@ -/* $Id: common_x86_macros.h,v 1.3 2002/10/29 20:28:58 brianp Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/gen_matypes.c b/src/mesa/x86/gen_matypes.c index e95f3d4f3d8..afb4b11529f 100644 --- a/src/mesa/x86/gen_matypes.c +++ b/src/mesa/x86/gen_matypes.c @@ -92,7 +92,6 @@ int main( int argc, char **argv ) printf( "#ifndef __ASM_TYPES_H__\n" ); printf( "#define __ASM_TYPES_H__\n" ); printf( "\n" ); - printf( "#include \"assyntax.h\"\n" ); /* GLcontext offsets: diff --git a/src/mesa/x86/glapi_x86.S b/src/mesa/x86/glapi_x86.S index 9a5d875e214..b99c2b65203 100644 --- a/src/mesa/x86/glapi_x86.S +++ b/src/mesa/x86/glapi_x86.S @@ -27,7 +27,7 @@ */ #include "assyntax.h" -#include "glapioffsets.h" +#include "glapi/glapioffsets.h" #if defined(STDCALL_API) # if defined(USE_MGL_NAMESPACE) diff --git a/src/mesa/x86/mmx_blend.S b/src/mesa/x86/mmx_blend.S index 20ac5a20adf..eeaf43ea937 100644 --- a/src/mesa/x86/mmx_blend.S +++ b/src/mesa/x86/mmx_blend.S @@ -1,10 +1,11 @@ ; /* - * Written by José Fonseca <j_r_fonseca@yahoo.co.uk> + * Written by Jos� Fonseca <j_r_fonseca@yahoo.co.uk> */ #ifdef USE_MMX_ASM +#include "assyntax.h" #include "matypes.h" /* integer multiplication - alpha plus one diff --git a/src/mesa/x86/norm_args.h b/src/mesa/x86/norm_args.h index 1b43d57a202..5d352838be5 100644 --- a/src/mesa/x86/norm_args.h +++ b/src/mesa/x86/norm_args.h @@ -1,4 +1,3 @@ -/* $Id: norm_args.h,v 1.4 2003/11/26 08:32:36 dborca Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/rtasm/x86sse.c b/src/mesa/x86/rtasm/x86sse.c index 772471c7230..5aedf5b04be 100644 --- a/src/mesa/x86/rtasm/x86sse.c +++ b/src/mesa/x86/rtasm/x86sse.c @@ -1,6 +1,7 @@ +#ifdef USE_X86_ASM #if defined(__i386__) || defined(__386__) -#include "imports.h" +#include "main/imports.h" #include "x86sse.h" #define DISASSEM 0 @@ -290,7 +291,7 @@ void x86_call( struct x86_function *p, void (*label)()) void x86_call( struct x86_function *p, struct x86_reg reg) { emit_1ub(p, 0xff); - emit_modrm(p, reg, reg); + emit_modrm_noreg(p, 2, reg); } #endif @@ -1192,3 +1193,9 @@ void x86sse_dummy( void ) } #endif + +#else /* USE_X86_ASM */ + +int x86sse_c_dummy_var; /* silence warning */ + +#endif /* USE_X86_ASM */ diff --git a/src/mesa/x86/sse.c b/src/mesa/x86/sse.c index 4b016a1e850..1c185387c64 100644 --- a/src/mesa/x86/sse.c +++ b/src/mesa/x86/sse.c @@ -27,8 +27,8 @@ * Andre Werthmann <wertmann@cs.uni-potsdam.de> */ -#include "glheader.h" -#include "context.h" +#include "main/glheader.h" +#include "main/context.h" #include "math/m_xform.h" #include "tnl/t_context.h" diff --git a/src/mesa/x86/sse.h b/src/mesa/x86/sse.h index 98146a90478..521f91e4117 100644 --- a/src/mesa/x86/sse.h +++ b/src/mesa/x86/sse.h @@ -1,4 +1,3 @@ -/* $Id: sse.h,v 1.2 2002/04/09 14:58:03 keithw Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/sse_normal.S b/src/mesa/x86/sse_normal.S index 066d46e5efd..a8c0d38c7e8 100644 --- a/src/mesa/x86/sse_normal.S +++ b/src/mesa/x86/sse_normal.S @@ -1,4 +1,3 @@ -/* $Id: sse_normal.S,v 1.6 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -32,6 +31,7 @@ */ #ifdef USE_SSE_ASM +#include "assyntax.h" #include "matypes.h" #include "norm_args.h" diff --git a/src/mesa/x86/sse_xform1.S b/src/mesa/x86/sse_xform1.S index 4051f606a7e..4aa9de607c3 100644 --- a/src/mesa/x86/sse_xform1.S +++ b/src/mesa/x86/sse_xform1.S @@ -1,4 +1,3 @@ -/* $Id: sse_xform1.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -32,6 +31,7 @@ */ #ifdef USE_SSE_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/sse_xform2.S b/src/mesa/x86/sse_xform2.S index 06fe086bd40..91b82e72971 100644 --- a/src/mesa/x86/sse_xform2.S +++ b/src/mesa/x86/sse_xform2.S @@ -1,4 +1,3 @@ -/* $Id: sse_xform2.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -32,6 +31,7 @@ */ #ifdef USE_SSE_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/sse_xform3.S b/src/mesa/x86/sse_xform3.S index eafbe342887..1fc79ef21bd 100644 --- a/src/mesa/x86/sse_xform3.S +++ b/src/mesa/x86/sse_xform3.S @@ -1,4 +1,3 @@ -/* $Id: sse_xform3.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -32,6 +31,7 @@ */ #ifdef USE_SSE_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/sse_xform4.S b/src/mesa/x86/sse_xform4.S index 24c323194f1..fb1fa741c01 100644 --- a/src/mesa/x86/sse_xform4.S +++ b/src/mesa/x86/sse_xform4.S @@ -1,4 +1,3 @@ -/* $Id: sse_xform4.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -25,6 +24,7 @@ */ #ifdef USE_SSE_ASM +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/x86.c b/src/mesa/x86/x86.c index 6b74e9e375f..ce649f66b0b 100644 --- a/src/mesa/x86/x86.c +++ b/src/mesa/x86/x86.c @@ -1,4 +1,3 @@ -/* $Id: x86.c,v 1.26 2005/10/07 17:18:52 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -28,8 +27,8 @@ * Intel x86 assembly code by Josh Vanderhoof */ -#include "glheader.h" -#include "context.h" +#include "main/glheader.h" +#include "main/context.h" #include "math/m_xform.h" #include "tnl/t_context.h" diff --git a/src/mesa/x86/x86.h b/src/mesa/x86/x86.h index a646aff46b6..97651ec6ee4 100644 --- a/src/mesa/x86/x86.h +++ b/src/mesa/x86/x86.h @@ -1,4 +1,3 @@ -/* $Id: x86.h,v 1.5 2002/04/09 14:58:03 keithw Exp $ */ /* * Mesa 3-D graphics library diff --git a/src/mesa/x86/x86_cliptest.S b/src/mesa/x86/x86_cliptest.S index 5a45ee6ae60..e413aee61ed 100644 --- a/src/mesa/x86/x86_cliptest.S +++ b/src/mesa/x86/x86_cliptest.S @@ -1,4 +1,3 @@ -/* $Id: x86_cliptest.S,v 1.12 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -30,6 +29,7 @@ * in there will break the build on some platforms. */ +#include "assyntax.h" #include "matypes.h" #include "clip_args.h" diff --git a/src/mesa/x86/x86_xform2.S b/src/mesa/x86/x86_xform2.S index 94f6989d423..980725ef518 100644 --- a/src/mesa/x86/x86_xform2.S +++ b/src/mesa/x86/x86_xform2.S @@ -1,4 +1,3 @@ -/* $Id: x86_xform2.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -30,6 +29,7 @@ * in there will break the build on some platforms. */ +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/x86_xform3.S b/src/mesa/x86/x86_xform3.S index 747e2f4d286..1c782f1c5c4 100644 --- a/src/mesa/x86/x86_xform3.S +++ b/src/mesa/x86/x86_xform3.S @@ -1,4 +1,3 @@ -/* $Id: x86_xform3.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -30,6 +29,7 @@ * in there will break the build on some platforms. */ +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/x86_xform4.S b/src/mesa/x86/x86_xform4.S index def3c1ceb9e..97a841138ee 100644 --- a/src/mesa/x86/x86_xform4.S +++ b/src/mesa/x86/x86_xform4.S @@ -1,4 +1,3 @@ -/* $Id: x86_xform4.S,v 1.4 2006/04/17 18:58:24 krh Exp $ */ /* * Mesa 3-D graphics library @@ -30,6 +29,7 @@ * in there will break the build on some platforms. */ +#include "assyntax.h" #include "matypes.h" #include "xform_args.h" diff --git a/src/mesa/x86/xform_args.h b/src/mesa/x86/xform_args.h index 89a04205c1f..b773f5198d1 100644 --- a/src/mesa/x86/xform_args.h +++ b/src/mesa/x86/xform_args.h @@ -1,4 +1,3 @@ -/* $Id: xform_args.h,v 1.5 2002/10/29 20:28:58 brianp Exp $ */ /* * Mesa 3-D graphics library |