diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_state.c | 532 |
1 files changed, 532 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_state.c b/src/mesa/drivers/dri/nouveau/nouveau_state.c new file mode 100644 index 00000000000..d7278221754 --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_state.c @@ -0,0 +1,532 @@ +/* + * Copyright (C) 2009 Francisco Jerez. + * 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 (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 NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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 "nouveau_driver.h" +#include "nouveau_context.h" +#include "nouveau_texture.h" +#include "nouveau_util.h" + +#include "swrast/swrast.h" +#include "tnl/tnl.h" + +static void +nouveau_alpha_func(GLcontext *ctx, GLenum func, GLfloat ref) +{ + context_dirty(ctx, ALPHA_FUNC); +} + +static void +nouveau_blend_color(GLcontext *ctx, const GLfloat color[4]) +{ + context_dirty(ctx, BLEND_COLOR); +} + +static void +nouveau_blend_equation_separate(GLcontext *ctx, GLenum modeRGB, GLenum modeA) +{ + context_dirty(ctx, BLEND_EQUATION); +} + +static void +nouveau_blend_func_separate(GLcontext *ctx, GLenum sfactorRGB, + GLenum dfactorRGB, GLenum sfactorA, GLenum dfactorA) +{ + context_dirty(ctx, BLEND_FUNC); +} + +static void +nouveau_clip_plane(GLcontext *ctx, GLenum plane, const GLfloat *equation) +{ + context_dirty_i(ctx, CLIP_PLANE, plane - GL_CLIP_PLANE0); +} + +static void +nouveau_color_mask(GLcontext *ctx, GLboolean rmask, GLboolean gmask, + GLboolean bmask, GLboolean amask) +{ + context_dirty(ctx, COLOR_MASK); +} + +static void +nouveau_color_material(GLcontext *ctx, GLenum face, GLenum mode) +{ + context_dirty(ctx, COLOR_MATERIAL); + context_dirty(ctx, MATERIAL_FRONT_AMBIENT); + context_dirty(ctx, MATERIAL_BACK_AMBIENT); + context_dirty(ctx, MATERIAL_FRONT_DIFFUSE); + context_dirty(ctx, MATERIAL_BACK_DIFFUSE); + context_dirty(ctx, MATERIAL_FRONT_SPECULAR); + context_dirty(ctx, MATERIAL_BACK_SPECULAR); +} + +static void +nouveau_cull_face(GLcontext *ctx, GLenum mode) +{ + context_dirty(ctx, CULL_FACE); +} + +static void +nouveau_front_face(GLcontext *ctx, GLenum mode) +{ + context_dirty(ctx, FRONT_FACE); +} + +static void +nouveau_depth_func(GLcontext *ctx, GLenum func) +{ + context_dirty(ctx, DEPTH); +} + +static void +nouveau_depth_mask(GLcontext *ctx, GLboolean flag) +{ + context_dirty(ctx, DEPTH); +} + +static void +nouveau_depth_range(GLcontext *ctx, GLclampd nearval, GLclampd farval) +{ + context_dirty(ctx, VIEWPORT); +} + +static void +nouveau_draw_buffer(GLcontext *ctx, GLenum buffer) +{ + context_dirty(ctx, FRAMEBUFFER); +} + +static void +nouveau_draw_buffers(GLcontext *ctx, GLsizei n, const GLenum *buffers) +{ + context_dirty(ctx, FRAMEBUFFER); +} + +static void +nouveau_enable(GLcontext *ctx, GLenum cap, GLboolean state) +{ + int i; + + switch (cap) { + case GL_ALPHA_TEST: + context_dirty(ctx, ALPHA_FUNC); + break; + case GL_BLEND: + context_dirty(ctx, BLEND_EQUATION); + break; + case GL_COLOR_LOGIC_OP: + context_dirty(ctx, LOGIC_OPCODE); + break; + case GL_COLOR_MATERIAL: + context_dirty(ctx, COLOR_MATERIAL); + context_dirty(ctx, MATERIAL_FRONT_AMBIENT); + context_dirty(ctx, MATERIAL_BACK_AMBIENT); + context_dirty(ctx, MATERIAL_FRONT_DIFFUSE); + context_dirty(ctx, MATERIAL_BACK_DIFFUSE); + context_dirty(ctx, MATERIAL_FRONT_SPECULAR); + context_dirty(ctx, MATERIAL_BACK_SPECULAR); + break; + case GL_COLOR_SUM_EXT: + context_dirty(ctx, FRAG); + break; + case GL_CULL_FACE: + context_dirty(ctx, CULL_FACE); + break; + case GL_DEPTH_TEST: + context_dirty(ctx, DEPTH); + break; + case GL_DITHER: + context_dirty(ctx, DITHER); + break; + case GL_FOG: + context_dirty(ctx, FOG); + context_dirty(ctx, FRAG); + context_dirty(ctx, MODELVIEW); + break; + case GL_LIGHT0: + case GL_LIGHT1: + case GL_LIGHT2: + case GL_LIGHT3: + case GL_LIGHT4: + case GL_LIGHT5: + case GL_LIGHT6: + case GL_LIGHT7: + context_dirty(ctx, MODELVIEW); + context_dirty(ctx, LIGHT_ENABLE); + context_dirty_i(ctx, LIGHT_SOURCE, cap - GL_LIGHT0); + context_dirty(ctx, MATERIAL_FRONT_AMBIENT); + context_dirty(ctx, MATERIAL_BACK_AMBIENT); + context_dirty(ctx, MATERIAL_FRONT_DIFFUSE); + context_dirty(ctx, MATERIAL_BACK_DIFFUSE); + context_dirty(ctx, MATERIAL_FRONT_SPECULAR); + context_dirty(ctx, MATERIAL_BACK_SPECULAR); + context_dirty(ctx, MATERIAL_FRONT_SHININESS); + context_dirty(ctx, MATERIAL_BACK_SHININESS); + break; + case GL_LIGHTING: + context_dirty(ctx, FRAG); + context_dirty(ctx, MODELVIEW); + context_dirty(ctx, LIGHT_ENABLE); + + for (i = 0; i < MAX_LIGHTS; i++) { + if (ctx->Light.Light[i].Enabled) + context_dirty_i(ctx, LIGHT_SOURCE, i); + } + + context_dirty(ctx, MATERIAL_FRONT_AMBIENT); + context_dirty(ctx, MATERIAL_BACK_AMBIENT); + context_dirty(ctx, MATERIAL_FRONT_DIFFUSE); + context_dirty(ctx, MATERIAL_BACK_DIFFUSE); + context_dirty(ctx, MATERIAL_FRONT_SPECULAR); + context_dirty(ctx, MATERIAL_BACK_SPECULAR); + context_dirty(ctx, MATERIAL_FRONT_SHININESS); + context_dirty(ctx, MATERIAL_BACK_SHININESS); + break; + case GL_LINE_SMOOTH: + context_dirty(ctx, LINE_MODE); + break; + case GL_NORMALIZE: + context_dirty(ctx, LIGHT_ENABLE); + break; + case GL_POINT_SMOOTH: + context_dirty(ctx, POINT_MODE); + break; + case GL_POLYGON_OFFSET_POINT: + case GL_POLYGON_OFFSET_LINE: + case GL_POLYGON_OFFSET_FILL: + context_dirty(ctx, POLYGON_OFFSET); + break; + case GL_POLYGON_SMOOTH: + context_dirty(ctx, POLYGON_MODE); + break; + case GL_SCISSOR_TEST: + context_dirty(ctx, SCISSOR); + break; + case GL_STENCIL_TEST: + context_dirty(ctx, STENCIL_FUNC); + break; + case GL_TEXTURE_1D: + case GL_TEXTURE_2D: + case GL_TEXTURE_3D: + context_dirty_i(ctx, TEX_ENV, ctx->Texture.CurrentUnit); + context_dirty_i(ctx, TEX_OBJ, ctx->Texture.CurrentUnit); + break; + } +} + +static void +nouveau_fog(GLcontext *ctx, GLenum pname, const GLfloat *params) +{ + context_dirty(ctx, FOG); +} + +static void +nouveau_index_mask(GLcontext *ctx, GLuint mask) +{ + context_dirty(ctx, INDEX_MASK); +} + +static void +nouveau_light(GLcontext *ctx, GLenum light, GLenum pname, const GLfloat *params) +{ + switch (pname) { + case GL_AMBIENT: + context_dirty(ctx, MATERIAL_FRONT_AMBIENT); + context_dirty(ctx, MATERIAL_BACK_AMBIENT); + break; + case GL_DIFFUSE: + context_dirty(ctx, MATERIAL_FRONT_DIFFUSE); + context_dirty(ctx, MATERIAL_BACK_DIFFUSE); + break; + case GL_SPECULAR: + context_dirty(ctx, MATERIAL_FRONT_SPECULAR); + context_dirty(ctx, MATERIAL_BACK_SPECULAR); + break; + case GL_SPOT_CUTOFF: + case GL_POSITION: + context_dirty(ctx, MODELVIEW); + context_dirty(ctx, LIGHT_ENABLE); + context_dirty_i(ctx, LIGHT_SOURCE, light - GL_LIGHT0); + break; + default: + context_dirty_i(ctx, LIGHT_SOURCE, light - GL_LIGHT0); + break; + } +} + +static void +nouveau_light_model(GLcontext *ctx, GLenum pname, const GLfloat *params) +{ + context_dirty(ctx, LIGHT_MODEL); + context_dirty(ctx, MODELVIEW); +} + +static void +nouveau_line_stipple(GLcontext *ctx, GLint factor, GLushort pattern ) +{ + context_dirty(ctx, LINE_STIPPLE); +} + +static void +nouveau_line_width(GLcontext *ctx, GLfloat width) +{ + context_dirty(ctx, LINE_MODE); +} + +static void +nouveau_logic_opcode(GLcontext *ctx, GLenum opcode) +{ + context_dirty(ctx, LOGIC_OPCODE); +} + +static void +nouveau_point_parameter(GLcontext *ctx, GLenum pname, const GLfloat *params) +{ + context_dirty(ctx, POINT_PARAMETER); +} + +static void +nouveau_point_size(GLcontext *ctx, GLfloat size) +{ + context_dirty(ctx, POINT_MODE); +} + +static void +nouveau_polygon_mode(GLcontext *ctx, GLenum face, GLenum mode) +{ + context_dirty(ctx, POLYGON_MODE); +} + +static void +nouveau_polygon_offset(GLcontext *ctx, GLfloat factor, GLfloat units) +{ + context_dirty(ctx, POLYGON_OFFSET); +} + +static void +nouveau_polygon_stipple(GLcontext *ctx, const GLubyte *mask) +{ + context_dirty(ctx, POLYGON_STIPPLE); +} + +static void +nouveau_render_mode(GLcontext *ctx, GLenum mode) +{ + context_dirty(ctx, RENDER_MODE); +} + +static void +nouveau_scissor(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) +{ + context_dirty(ctx, SCISSOR); +} + +static void +nouveau_shade_model(GLcontext *ctx, GLenum mode) +{ + context_dirty(ctx, SHADE_MODEL); +} + +static void +nouveau_stencil_func_separate(GLcontext *ctx, GLenum face, GLenum func, + GLint ref, GLuint mask) +{ + context_dirty(ctx, STENCIL_FUNC); +} + +static void +nouveau_stencil_mask_separate(GLcontext *ctx, GLenum face, GLuint mask) +{ + context_dirty(ctx, STENCIL_MASK); +} + +static void +nouveau_stencil_op_separate(GLcontext *ctx, GLenum face, GLenum fail, + GLenum zfail, GLenum zpass) +{ + context_dirty(ctx, STENCIL_OP); +} + +static void +nouveau_tex_gen(GLcontext *ctx, GLenum coord, GLenum pname, + const GLfloat *params) +{ + context_dirty_i(ctx, TEX_GEN, ctx->Texture.CurrentUnit); +} + +static void +nouveau_tex_env(GLcontext *ctx, GLenum target, GLenum pname, + const GLfloat *param) +{ + switch (target) { + case GL_TEXTURE_FILTER_CONTROL_EXT: + context_dirty_i(ctx, TEX_OBJ, ctx->Texture.CurrentUnit); + break; + default: + context_dirty_i(ctx, TEX_ENV, ctx->Texture.CurrentUnit); + break; + } +} + +static void +nouveau_tex_parameter(GLcontext *ctx, GLenum target, + struct gl_texture_object *t, GLenum pname, + const GLfloat *params) +{ + switch (pname) { + case GL_TEXTURE_MIN_FILTER: + case GL_TEXTURE_MAG_FILTER: + case GL_TEXTURE_WRAP_S: + case GL_TEXTURE_WRAP_T: + case GL_TEXTURE_WRAP_R: + case GL_TEXTURE_MIN_LOD: + case GL_TEXTURE_MAX_LOD: + case GL_TEXTURE_MAX_ANISOTROPY_EXT: + case GL_TEXTURE_LOD_BIAS: + context_dirty_i(ctx, TEX_OBJ, ctx->Texture.CurrentUnit); + break; + + case GL_TEXTURE_BASE_LEVEL: + case GL_TEXTURE_MAX_LEVEL: + texture_dirty(t); + context_dirty_i(ctx, TEX_OBJ, ctx->Texture.CurrentUnit); + break; + } +} + +static void +nouveau_viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) +{ + context_dirty(ctx, VIEWPORT); +} + +void +nouveau_emit_nothing(GLcontext *ctx, int emit) +{ +} + +int +nouveau_next_dirty_state(GLcontext *ctx) +{ + struct nouveau_context *nctx = to_nouveau_context(ctx); + int i = BITSET_FFS(nctx->dirty) - 1; + + if (i < 0 || i >= context_drv(ctx)->num_emit) + return -1; + + return i; +} + +void +nouveau_state_emit(GLcontext *ctx) +{ + struct nouveau_context *nctx = to_nouveau_context(ctx); + const struct nouveau_driver *drv = context_drv(ctx); + int i; + + while ((i = nouveau_next_dirty_state(ctx)) >= 0) { + BITSET_CLEAR(nctx->dirty, i); + drv->emit[i](ctx, i); + } + + BITSET_ZERO(nctx->dirty); + + nouveau_bo_state_emit(ctx); +} + +static void +nouveau_update_state(GLcontext *ctx, GLbitfield new_state) +{ + if (new_state & (_NEW_PROJECTION | _NEW_MODELVIEW)) + context_dirty(ctx, PROJECTION); + + if (new_state & _NEW_MODELVIEW) + context_dirty(ctx, MODELVIEW); + + if (new_state & _NEW_CURRENT_ATTRIB && + new_state & _NEW_LIGHT) { + context_dirty(ctx, MATERIAL_FRONT_AMBIENT); + context_dirty(ctx, MATERIAL_BACK_AMBIENT); + context_dirty(ctx, MATERIAL_FRONT_DIFFUSE); + context_dirty(ctx, MATERIAL_BACK_DIFFUSE); + context_dirty(ctx, MATERIAL_FRONT_SPECULAR); + context_dirty(ctx, MATERIAL_BACK_SPECULAR); + context_dirty(ctx, MATERIAL_FRONT_SHININESS); + context_dirty(ctx, MATERIAL_BACK_SHININESS); + } + + _swrast_InvalidateState(ctx, new_state); + _tnl_InvalidateState(ctx, new_state); + + nouveau_state_emit(ctx); +} + +void +nouveau_state_init(GLcontext *ctx) +{ + struct nouveau_context *nctx = to_nouveau_context(ctx); + + ctx->Driver.AlphaFunc = nouveau_alpha_func; + ctx->Driver.BlendColor = nouveau_blend_color; + ctx->Driver.BlendEquationSeparate = nouveau_blend_equation_separate; + ctx->Driver.BlendFuncSeparate = nouveau_blend_func_separate; + ctx->Driver.ClipPlane = nouveau_clip_plane; + ctx->Driver.ColorMask = nouveau_color_mask; + ctx->Driver.ColorMaterial = nouveau_color_material; + ctx->Driver.CullFace = nouveau_cull_face; + ctx->Driver.FrontFace = nouveau_front_face; + ctx->Driver.DepthFunc = nouveau_depth_func; + ctx->Driver.DepthMask = nouveau_depth_mask; + ctx->Driver.DepthRange = nouveau_depth_range; + ctx->Driver.DrawBuffer = nouveau_draw_buffer; + ctx->Driver.DrawBuffers = nouveau_draw_buffers; + ctx->Driver.Enable = nouveau_enable; + ctx->Driver.Fogfv = nouveau_fog; + ctx->Driver.IndexMask = nouveau_index_mask; + ctx->Driver.Lightfv = nouveau_light; + ctx->Driver.LightModelfv = nouveau_light_model; + ctx->Driver.LineStipple = nouveau_line_stipple; + ctx->Driver.LineWidth = nouveau_line_width; + ctx->Driver.LogicOpcode = nouveau_logic_opcode; + ctx->Driver.PointParameterfv = nouveau_point_parameter; + ctx->Driver.PointSize = nouveau_point_size; + ctx->Driver.PolygonMode = nouveau_polygon_mode; + ctx->Driver.PolygonOffset = nouveau_polygon_offset; + ctx->Driver.PolygonStipple = nouveau_polygon_stipple; + ctx->Driver.RenderMode = nouveau_render_mode; + ctx->Driver.Scissor = nouveau_scissor; + ctx->Driver.ShadeModel = nouveau_shade_model; + ctx->Driver.StencilFuncSeparate = nouveau_stencil_func_separate; + ctx->Driver.StencilMaskSeparate = nouveau_stencil_mask_separate; + ctx->Driver.StencilOpSeparate = nouveau_stencil_op_separate; + ctx->Driver.TexGen = nouveau_tex_gen; + ctx->Driver.TexEnv = nouveau_tex_env; + ctx->Driver.TexParameter = nouveau_tex_parameter; + ctx->Driver.Viewport = nouveau_viewport; + + ctx->Driver.UpdateState = nouveau_update_state; + + BITSET_ONES(nctx->dirty); +} |