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-rw-r--r--src/mesa/main/attrib.c4
-rw-r--r--src/mesa/main/context.c2
-rw-r--r--src/mesa/main/enable.c21
-rw-r--r--src/mesa/main/extensions.c3
-rw-r--r--src/mesa/main/get.c6
-rw-r--r--src/mesa/main/histogram.c971
-rw-r--r--src/mesa/main/histogram.h2
-rw-r--r--src/mesa/main/image.c74
-rw-r--r--src/mesa/main/mfeatures.h1
-rw-r--r--src/mesa/main/mtypes.h42
-rw-r--r--src/mesa/main/pixel.c8
-rw-r--r--src/mesa/swrast/s_copypix.c40
-rw-r--r--src/mesa/swrast/s_drawpix.c35
13 files changed, 43 insertions, 1166 deletions
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 753949be503..9a8917fc896 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -78,7 +78,6 @@ struct gl_enable_attrib
GLboolean DepthTest;
GLboolean Dither;
GLboolean Fog;
- GLboolean Histogram;
GLboolean Light[MAX_LIGHTS];
GLboolean Lighting;
GLboolean LineSmooth;
@@ -107,7 +106,6 @@ struct gl_enable_attrib
GLboolean Map2Vertex4;
GLboolean Map2Attrib[16]; /* GL_NV_vertex_program */
- GLboolean MinMax;
GLboolean Normalize;
GLboolean PixelTexture;
GLboolean PointSmooth;
@@ -279,8 +277,6 @@ _mesa_PushAttrib(GLbitfield mask)
attr->Lighting = ctx->Light.Enabled;
attr->LineSmooth = ctx->Line.SmoothFlag;
attr->LineStipple = ctx->Line.StippleFlag;
- attr->Histogram = ctx->Pixel.HistogramEnabled;
- attr->MinMax = ctx->Pixel.MinMaxEnabled;
attr->IndexLogicOp = ctx->Color.IndexLogicOpEnabled;
attr->ColorLogicOp = ctx->Color.ColorLogicOpEnabled;
attr->Map1Color4 = ctx->Eval.Map1Color4;
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 3bddf2570ec..6f2ffe107d2 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -98,7 +98,6 @@
#include "feedback.h"
#include "fog.h"
#include "framebuffer.h"
-#include "histogram.h"
#include "hint.h"
#include "hash.h"
#include "light.h"
@@ -738,7 +737,6 @@ init_attrib_groups(GLcontext *ctx)
_mesa_init_fbobjects( ctx );
_mesa_init_feedback( ctx );
_mesa_init_fog( ctx );
- _mesa_init_histogram( ctx );
_mesa_init_hint( ctx );
_mesa_init_line( ctx );
_mesa_init_lighting( ctx );
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index db30123c0fb..b0eb294df47 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -363,13 +363,6 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
FLUSH_VERTICES(ctx, _NEW_FOG);
ctx->Fog.Enabled = state;
break;
- case GL_HISTOGRAM:
- CHECK_EXTENSION(EXT_histogram, cap);
- if (ctx->Pixel.HistogramEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.HistogramEnabled = state;
- break;
case GL_LIGHT0:
case GL_LIGHT1:
case GL_LIGHT2:
@@ -534,12 +527,6 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
FLUSH_VERTICES(ctx, _NEW_EVAL);
ctx->Eval.Map2Vertex4 = state;
break;
- case GL_MINMAX:
- if (ctx->Pixel.MinMaxEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.MinMaxEnabled = state;
- break;
case GL_NORMALIZE:
if (ctx->Transform.Normalize == state)
return;
@@ -1356,14 +1343,6 @@ _mesa_IsEnabled( GLenum cap )
return (ctx->Array.ArrayObj->PointSize.Enabled != 0);
#endif
- /* GL_EXT_histogram */
- case GL_HISTOGRAM:
- CHECK_EXTENSION(EXT_histogram);
- return ctx->Pixel.HistogramEnabled;
- case GL_MINMAX:
- CHECK_EXTENSION(EXT_histogram);
- return ctx->Pixel.MinMaxEnabled;
-
/* GL_SGI_color_table */
case GL_COLOR_TABLE_SGI:
CHECK_EXTENSION(SGI_color_table);
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index b6500b9c4e6..33599136b41 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -128,7 +128,6 @@ static const struct {
{ OFF, "GL_EXT_framebuffer_sRGB", F(EXT_framebuffer_sRGB) },
{ OFF, "GL_EXT_fog_coord", F(EXT_fog_coord) },
{ OFF, "GL_EXT_gpu_program_parameters", F(EXT_gpu_program_parameters) },
- { OFF, "GL_EXT_histogram", F(EXT_histogram) },
{ ON, "GL_EXT_multi_draw_arrays", F(EXT_multi_draw_arrays) },
{ OFF, "GL_EXT_packed_depth_stencil", F(EXT_packed_depth_stencil) },
{ OFF, "GL_EXT_packed_float", F(EXT_packed_float) },
@@ -319,7 +318,6 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
#if FEATURE_ARB_framebuffer_object
ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE;
#endif
- ctx->Extensions.EXT_histogram = GL_TRUE;
/*ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;*/
ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
ctx->Extensions.EXT_paletted_texture = GL_TRUE;
@@ -400,7 +398,6 @@ _mesa_enable_imaging_extensions(GLcontext *ctx)
ctx->Extensions.EXT_blend_minmax = GL_TRUE;
ctx->Extensions.EXT_blend_subtract = GL_TRUE;
ctx->Extensions.EXT_convolution = GL_TRUE;
- ctx->Extensions.EXT_histogram = GL_TRUE;
ctx->Extensions.SGI_color_matrix = GL_TRUE;
ctx->Extensions.SGI_color_table = GL_TRUE;
}
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index a840663f6af..f04f42022d6 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -277,7 +277,6 @@ EXTRA_EXT(NV_texture_rectangle);
EXTRA_EXT(EXT_stencil_two_side);
EXTRA_EXT(NV_light_max_exponent);
EXTRA_EXT(EXT_convolution);
-EXTRA_EXT(EXT_histogram);
EXTRA_EXT(SGI_color_table);
EXTRA_EXT(SGI_texture_color_table);
EXTRA_EXT(EXT_depth_bounds_test);
@@ -938,11 +937,6 @@ static const struct value_desc values[] = {
CONTEXT_FLOAT(Pixel.PostConvolutionBias[3]),
extra_EXT_convolution },
- /* GL_EXT_histogram */
- { GL_HISTOGRAM, CONTEXT_BOOL(Pixel.HistogramEnabled),
- extra_EXT_histogram },
- { GL_MINMAX, CONTEXT_BOOL(Pixel.MinMaxEnabled), extra_EXT_histogram },
-
/* GL_SGI_color_table */
{ GL_COLOR_TABLE_SGI,
CONTEXT_BOOL(Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION]),
diff --git a/src/mesa/main/histogram.c b/src/mesa/main/histogram.c
index db3cbfc5a90..a14d93e5199 100644
--- a/src/mesa/main/histogram.c
+++ b/src/mesa/main/histogram.c
@@ -35,585 +35,6 @@
#if FEATURE_histogram
-
-/*
- * XXX the packed pixel formats haven't been tested.
- */
-static void
-pack_histogram( GLcontext *ctx,
- GLuint n, CONST GLuint rgba[][4],
- GLenum format, GLenum type, GLvoid *destination,
- const struct gl_pixelstore_attrib *packing )
-{
- const GLint comps = _mesa_components_in_format(format);
- GLuint luminance[MAX_WIDTH];
-
- if (format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA) {
- GLuint i;
- for (i = 0; i < n; i++) {
- luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
- }
- }
-
-#define PACK_MACRO(TYPE) \
- { \
- GLuint i; \
- switch (format) { \
- case GL_RED: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][RCOMP]; \
- break; \
- case GL_GREEN: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][GCOMP]; \
- break; \
- case GL_BLUE: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][BCOMP]; \
- break; \
- case GL_ALPHA: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][ACOMP]; \
- break; \
- case GL_LUMINANCE: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) luminance[i]; \
- break; \
- case GL_LUMINANCE_ALPHA: \
- for (i=0;i<n;i++) { \
- dst[i*2+0] = (TYPE) luminance[i]; \
- dst[i*2+1] = (TYPE) rgba[i][ACOMP]; \
- } \
- break; \
- case GL_RGB: \
- for (i=0;i<n;i++) { \
- dst[i*3+0] = (TYPE) rgba[i][RCOMP]; \
- dst[i*3+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*3+2] = (TYPE) rgba[i][BCOMP]; \
- } \
- break; \
- case GL_RGBA: \
- for (i=0;i<n;i++) { \
- dst[i*4+0] = (TYPE) rgba[i][RCOMP]; \
- dst[i*4+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*4+2] = (TYPE) rgba[i][BCOMP]; \
- dst[i*4+3] = (TYPE) rgba[i][ACOMP]; \
- } \
- break; \
- case GL_BGR: \
- for (i=0;i<n;i++) { \
- dst[i*3+0] = (TYPE) rgba[i][BCOMP]; \
- dst[i*3+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*3+2] = (TYPE) rgba[i][RCOMP]; \
- } \
- break; \
- case GL_BGRA: \
- for (i=0;i<n;i++) { \
- dst[i*4+0] = (TYPE) rgba[i][BCOMP]; \
- dst[i*4+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*4+2] = (TYPE) rgba[i][RCOMP]; \
- dst[i*4+3] = (TYPE) rgba[i][ACOMP]; \
- } \
- break; \
- case GL_ABGR_EXT: \
- for (i=0;i<n;i++) { \
- dst[i*4+0] = (TYPE) rgba[i][ACOMP]; \
- dst[i*4+1] = (TYPE) rgba[i][BCOMP]; \
- dst[i*4+2] = (TYPE) rgba[i][GCOMP]; \
- dst[i*4+3] = (TYPE) rgba[i][RCOMP]; \
- } \
- break; \
- default: \
- _mesa_problem(ctx, "bad format in pack_histogram"); \
- } \
- }
-
- switch (type) {
- case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) destination;
- PACK_MACRO(GLubyte);
- }
- break;
- case GL_BYTE:
- {
- GLbyte *dst = (GLbyte *) destination;
- PACK_MACRO(GLbyte);
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLushort *dst = (GLushort *) destination;
- PACK_MACRO(GLushort);
- if (packing->SwapBytes) {
- _mesa_swap2(dst, n * comps);
- }
- }
- break;
- case GL_SHORT:
- {
- GLshort *dst = (GLshort *) destination;
- PACK_MACRO(GLshort);
- if (packing->SwapBytes) {
- _mesa_swap2((GLushort *) dst, n * comps);
- }
- }
- break;
- case GL_UNSIGNED_INT:
- {
- GLuint *dst = (GLuint *) destination;
- PACK_MACRO(GLuint);
- if (packing->SwapBytes) {
- _mesa_swap4(dst, n * comps);
- }
- }
- break;
- case GL_INT:
- {
- GLint *dst = (GLint *) destination;
- PACK_MACRO(GLint);
- if (packing->SwapBytes) {
- _mesa_swap4((GLuint *) dst, n * comps);
- }
- }
- break;
- case GL_FLOAT:
- {
- GLfloat *dst = (GLfloat *) destination;
- PACK_MACRO(GLfloat);
- if (packing->SwapBytes) {
- _mesa_swap4((GLuint *) dst, n * comps);
- }
- }
- break;
- case GL_HALF_FLOAT_ARB:
- {
- /* temporarily store as GLuints */
- GLuint temp[4*HISTOGRAM_TABLE_SIZE];
- GLuint *dst = temp;
- GLhalfARB *half = (GLhalfARB *) destination;
- GLuint i;
- /* get GLuint values */
- PACK_MACRO(GLuint);
- /* convert to GLhalf */
- for (i = 0; i < n * comps; i++) {
- half[i] = _mesa_float_to_half((GLfloat) temp[i]);
- }
- if (packing->SwapBytes) {
- _mesa_swap2((GLushort *) half, n * comps);
- }
- }
- break;
- case GL_UNSIGNED_BYTE_3_3_2:
- if (format == GL_RGB) {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x7) << 5)
- | ((rgba[i][GCOMP] & 0x7) << 2)
- | ((rgba[i][BCOMP] & 0x3) );
- }
- }
- else {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x7) << 5)
- | ((rgba[i][GCOMP] & 0x7) << 2)
- | ((rgba[i][RCOMP] & 0x3) );
- }
- }
- break;
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- if (format == GL_RGB) {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x3) << 6)
- | ((rgba[i][GCOMP] & 0x7) << 3)
- | ((rgba[i][BCOMP] & 0x7) );
- }
- }
- else {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x3) << 6)
- | ((rgba[i][GCOMP] & 0x7) << 3)
- | ((rgba[i][RCOMP] & 0x7) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5:
- if (format == GL_RGB) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][BCOMP] & 0x1f) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][RCOMP] & 0x1f) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- if (format == GL_RGB) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][RCOMP] & 0x1f) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][BCOMP] & 0x1f) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xf) << 12)
- | ((rgba[i][GCOMP] & 0xf) << 8)
- | ((rgba[i][BCOMP] & 0xf) << 4)
- | ((rgba[i][ACOMP] & 0xf) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0xf) << 12)
- | ((rgba[i][GCOMP] & 0xf) << 8)
- | ((rgba[i][RCOMP] & 0xf) << 4)
- | ((rgba[i][ACOMP] & 0xf) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
- | ((rgba[i][BCOMP] & 0xf) << 8)
- | ((rgba[i][GCOMP] & 0xf) << 4)
- | ((rgba[i][RCOMP] & 0xf) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
- | ((rgba[i][BCOMP] & 0xf) << 8)
- | ((rgba[i][GCOMP] & 0xf) << 4)
- | ((rgba[i][RCOMP] & 0xf) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
- | ((rgba[i][RCOMP] & 0xf) << 8)
- | ((rgba[i][GCOMP] & 0xf) << 4)
- | ((rgba[i][BCOMP] & 0xf) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xf) << 12)
- | ((rgba[i][GCOMP] & 0xf) << 8)
- | ((rgba[i][BCOMP] & 0xf) << 4)
- | ((rgba[i][ACOMP] & 0xf) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x1f) << 6)
- | ((rgba[i][BCOMP] & 0x1f) << 1)
- | ((rgba[i][ACOMP] & 0x1) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x1f) << 6)
- | ((rgba[i][RCOMP] & 0x1f) << 1)
- | ((rgba[i][ACOMP] & 0x1) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
- | ((rgba[i][BCOMP] & 0x1f) << 6)
- | ((rgba[i][GCOMP] & 0x1f) << 1)
- | ((rgba[i][RCOMP] & 0x1) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
- | ((rgba[i][BCOMP] & 0x1f) << 6)
- | ((rgba[i][GCOMP] & 0x1f) << 1)
- | ((rgba[i][RCOMP] & 0x1) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
- | ((rgba[i][RCOMP] & 0x1f) << 6)
- | ((rgba[i][GCOMP] & 0x1f) << 1)
- | ((rgba[i][BCOMP] & 0x1) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x1f) << 6)
- | ((rgba[i][BCOMP] & 0x1f) << 1)
- | ((rgba[i][ACOMP] & 0x1) );
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xff) << 24)
- | ((rgba[i][GCOMP] & 0xff) << 16)
- | ((rgba[i][BCOMP] & 0xff) << 8)
- | ((rgba[i][ACOMP] & 0xff) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0xff) << 24)
- | ((rgba[i][GCOMP] & 0xff) << 16)
- | ((rgba[i][RCOMP] & 0xff) << 8)
- | ((rgba[i][ACOMP] & 0xff) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
- | ((rgba[i][BCOMP] & 0xff) << 16)
- | ((rgba[i][GCOMP] & 0xff) << 8)
- | ((rgba[i][RCOMP] & 0xff) );
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
- | ((rgba[i][BCOMP] & 0xff) << 16)
- | ((rgba[i][GCOMP] & 0xff) << 8)
- | ((rgba[i][RCOMP] & 0xff) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
- | ((rgba[i][RCOMP] & 0xff) << 16)
- | ((rgba[i][GCOMP] & 0xff) << 8)
- | ((rgba[i][BCOMP] & 0xff) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xff) << 24)
- | ((rgba[i][GCOMP] & 0xff) << 16)
- | ((rgba[i][BCOMP] & 0xff) << 8)
- | ((rgba[i][ACOMP] & 0xff) );
- }
- }
- break;
- case GL_UNSIGNED_INT_10_10_10_2:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22)
- | ((rgba[i][GCOMP] & 0x3ff) << 12)
- | ((rgba[i][BCOMP] & 0x3ff) << 2)
- | ((rgba[i][ACOMP] & 0x3) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x3ff) << 22)
- | ((rgba[i][GCOMP] & 0x3ff) << 12)
- | ((rgba[i][RCOMP] & 0x3ff) << 2)
- | ((rgba[i][ACOMP] & 0x3) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
- | ((rgba[i][BCOMP] & 0x3ff) << 12)
- | ((rgba[i][GCOMP] & 0x3ff) << 2)
- | ((rgba[i][RCOMP] & 0x3) );
- }
- }
- break;
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
- | ((rgba[i][BCOMP] & 0x3ff) << 12)
- | ((rgba[i][GCOMP] & 0x3ff) << 2)
- | ((rgba[i][RCOMP] & 0x3) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
- | ((rgba[i][RCOMP] & 0x3ff) << 12)
- | ((rgba[i][GCOMP] & 0x3ff) << 2)
- | ((rgba[i][BCOMP] & 0x3) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22)
- | ((rgba[i][GCOMP] & 0x3ff) << 12)
- | ((rgba[i][BCOMP] & 0x3ff) << 2)
- | ((rgba[i][ACOMP] & 0x3) );
- }
- }
- break;
- default:
- _mesa_problem(ctx, "Bad type in pack_histogram");
- }
-
-#undef PACK_MACRO
-}
-
-
-/*
- * Given an internalFormat token passed to glHistogram or glMinMax,
- * return the corresponding base format.
- * Return -1 if invalid token.
- */
-static GLint
-base_histogram_format( GLenum format )
-{
- switch (format) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return GL_ALPHA;
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return GL_LUMINANCE;
- 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:
- return GL_LUMINANCE_ALPHA;
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return GL_RGB;
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return GL_RGBA;
- default:
- return -1; /* error */
- }
-}
-
-
-
/**********************************************************************
* API functions
*/
@@ -627,62 +48,8 @@ static void GLAPIENTRY
_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax");
- return;
- }
-
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmax(target)");
- return;
- }
-
- if (format != GL_RED &&
- format != GL_GREEN &&
- format != GL_BLUE &&
- format != GL_ALPHA &&
- format != GL_RGB &&
- format != GL_BGR &&
- format != GL_RGBA &&
- format != GL_BGRA &&
- format != GL_ABGR_EXT &&
- format != GL_LUMINANCE &&
- format != GL_LUMINANCE_ALPHA) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMax(format)");
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax(format or type)");
- return;
- }
-
- values = _mesa_map_validate_pbo_dest(ctx, 1, &ctx->Pack, 2, 1, 1,
- format, type, values, "glGetMinmax");
- if (!values)
- return;
-
- {
- GLfloat minmax[2][4];
- minmax[0][RCOMP] = CLAMP(ctx->MinMax.Min[RCOMP], 0.0F, 1.0F);
- minmax[0][GCOMP] = CLAMP(ctx->MinMax.Min[GCOMP], 0.0F, 1.0F);
- minmax[0][BCOMP] = CLAMP(ctx->MinMax.Min[BCOMP], 0.0F, 1.0F);
- minmax[0][ACOMP] = CLAMP(ctx->MinMax.Min[ACOMP], 0.0F, 1.0F);
- minmax[1][RCOMP] = CLAMP(ctx->MinMax.Max[RCOMP], 0.0F, 1.0F);
- minmax[1][GCOMP] = CLAMP(ctx->MinMax.Max[GCOMP], 0.0F, 1.0F);
- minmax[1][BCOMP] = CLAMP(ctx->MinMax.Max[BCOMP], 0.0F, 1.0F);
- minmax[1][ACOMP] = CLAMP(ctx->MinMax.Max[ACOMP], 0.0F, 1.0F);
- _mesa_pack_rgba_span_float(ctx, 2, minmax,
- format, type, values, &ctx->Pack, 0x0);
- }
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-
- if (reset) {
- _mesa_ResetMinmax(GL_MINMAX);
- }
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax");
}
@@ -690,59 +57,8 @@ static void GLAPIENTRY
_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram");
- return;
- }
-
- if (target != GL_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(target)");
- return;
- }
-
- if (format != GL_RED &&
- format != GL_GREEN &&
- format != GL_BLUE &&
- format != GL_ALPHA &&
- format != GL_RGB &&
- format != GL_BGR &&
- format != GL_RGBA &&
- format != GL_BGRA &&
- format != GL_ABGR_EXT &&
- format != GL_LUMINANCE &&
- format != GL_LUMINANCE_ALPHA) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(format)");
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram(format or type)");
- return;
- }
- values = _mesa_map_validate_pbo_dest(ctx, 1, &ctx->Pack,
- ctx->Histogram.Width, 1, 1,
- format, type, values,
- "glGetHistogram");
- if (!values)
- return;
-
- pack_histogram(ctx, ctx->Histogram.Width,
- (CONST GLuint (*)[4]) ctx->Histogram.Count,
- format, type, values, &ctx->Pack);
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-
- if (reset) {
- GLuint i;
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
- }
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram");
}
@@ -750,46 +66,8 @@ static void GLAPIENTRY
_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameterfv");
- return;
- }
- if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(target)");
- return;
- }
-
- switch (pname) {
- case GL_HISTOGRAM_WIDTH:
- *params = (GLfloat) ctx->Histogram.Width;
- break;
- case GL_HISTOGRAM_FORMAT:
- *params = (GLfloat) ctx->Histogram.Format;
- break;
- case GL_HISTOGRAM_RED_SIZE:
- *params = (GLfloat) ctx->Histogram.RedSize;
- break;
- case GL_HISTOGRAM_GREEN_SIZE:
- *params = (GLfloat) ctx->Histogram.GreenSize;
- break;
- case GL_HISTOGRAM_BLUE_SIZE:
- *params = (GLfloat) ctx->Histogram.BlueSize;
- break;
- case GL_HISTOGRAM_ALPHA_SIZE:
- *params = (GLfloat) ctx->Histogram.AlphaSize;
- break;
- case GL_HISTOGRAM_LUMINANCE_SIZE:
- *params = (GLfloat) ctx->Histogram.LuminanceSize;
- break;
- case GL_HISTOGRAM_SINK:
- *params = (GLfloat) ctx->Histogram.Sink;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(pname)");
- }
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameterfv");
}
@@ -797,46 +75,8 @@ static void GLAPIENTRY
_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameteriv");
- return;
- }
- if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(target)");
- return;
- }
-
- switch (pname) {
- case GL_HISTOGRAM_WIDTH:
- *params = (GLint) ctx->Histogram.Width;
- break;
- case GL_HISTOGRAM_FORMAT:
- *params = (GLint) ctx->Histogram.Format;
- break;
- case GL_HISTOGRAM_RED_SIZE:
- *params = (GLint) ctx->Histogram.RedSize;
- break;
- case GL_HISTOGRAM_GREEN_SIZE:
- *params = (GLint) ctx->Histogram.GreenSize;
- break;
- case GL_HISTOGRAM_BLUE_SIZE:
- *params = (GLint) ctx->Histogram.BlueSize;
- break;
- case GL_HISTOGRAM_ALPHA_SIZE:
- *params = (GLint) ctx->Histogram.AlphaSize;
- break;
- case GL_HISTOGRAM_LUMINANCE_SIZE:
- *params = (GLint) ctx->Histogram.LuminanceSize;
- break;
- case GL_HISTOGRAM_SINK:
- *params = (GLint) ctx->Histogram.Sink;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(pname)");
- }
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameteriv");
}
@@ -844,25 +84,8 @@ static void GLAPIENTRY
_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- if (!ctx->Extensions.EXT_histogram) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameterfv");
- return;
- }
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameterfv(target)");
- return;
- }
- if (pname == GL_MINMAX_FORMAT) {
- *params = (GLfloat) ctx->MinMax.Format;
- }
- else if (pname == GL_MINMAX_SINK) {
- *params = (GLfloat) ctx->MinMax.Sink;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameterfv(pname)");
- }
}
@@ -870,108 +93,17 @@ static void GLAPIENTRY
_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameteriv");
- return;
- }
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameteriv(target)");
- return;
- }
- if (pname == GL_MINMAX_FORMAT) {
- *params = (GLint) ctx->MinMax.Format;
- }
- else if (pname == GL_MINMAX_SINK) {
- *params = (GLint) ctx->MinMax.Sink;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameteriv(pname)");
- }
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameteriv");
}
static void GLAPIENTRY
_mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink)
{
- GLuint i;
- GLboolean error = GL_FALSE;
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */
-
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glHistogram");
- return;
- }
- if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(target)");
- return;
- }
-
- if (width < 0 || width > HISTOGRAM_TABLE_SIZE) {
- if (target == GL_PROXY_HISTOGRAM) {
- error = GL_TRUE;
- }
- else {
- if (width < 0)
- _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)");
- else
- _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glHistogram(width)");
- return;
- }
- }
-
- if (width != 0 && !_mesa_is_pow_two(width)) {
- if (target == GL_PROXY_HISTOGRAM) {
- error = GL_TRUE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)");
- return;
- }
- }
-
- if (base_histogram_format(internalFormat) < 0) {
- if (target == GL_PROXY_HISTOGRAM) {
- error = GL_TRUE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(internalFormat)");
- return;
- }
- }
-
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
-
- /* reset histograms */
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
-
- if (error) {
- ctx->Histogram.Width = 0;
- ctx->Histogram.Format = 0;
- ctx->Histogram.RedSize = 0;
- ctx->Histogram.GreenSize = 0;
- ctx->Histogram.BlueSize = 0;
- ctx->Histogram.AlphaSize = 0;
- ctx->Histogram.LuminanceSize = 0;
- }
- else {
- ctx->Histogram.Width = width;
- ctx->Histogram.Format = internalFormat;
- ctx->Histogram.Sink = sink;
- ctx->Histogram.RedSize = 8 * sizeof(GLuint);
- ctx->Histogram.GreenSize = 8 * sizeof(GLuint);
- ctx->Histogram.BlueSize = 8 * sizeof(GLuint);
- ctx->Histogram.AlphaSize = 8 * sizeof(GLuint);
- ctx->Histogram.LuminanceSize = 8 * sizeof(GLuint);
- }
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glHistogram");
}
@@ -979,53 +111,17 @@ static void GLAPIENTRY
_mesa_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glMinmax");
- return;
- }
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(target)");
- return;
- }
-
- if (base_histogram_format(internalFormat) < 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(internalFormat)");
- return;
- }
-
- if (ctx->MinMax.Sink == sink)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->MinMax.Sink = sink;
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glMinmax");
}
static void GLAPIENTRY
_mesa_ResetHistogram(GLenum target)
{
- GLuint i;
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */
-
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glResetHistogram");
- return;
- }
-
- if (target != GL_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glResetHistogram(target)");
- return;
- }
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glResetHistogram");
}
@@ -1033,22 +129,8 @@ static void GLAPIENTRY
_mesa_ResetMinmax(GLenum target)
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- if (!ctx->Extensions.EXT_histogram) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glResetMinmax");
- return;
- }
-
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glResetMinMax(target)");
- return;
- }
-
- ctx->MinMax.Min[RCOMP] = 1000; ctx->MinMax.Max[RCOMP] = -1000;
- ctx->MinMax.Min[GCOMP] = 1000; ctx->MinMax.Max[GCOMP] = -1000;
- ctx->MinMax.Min[BCOMP] = 1000; ctx->MinMax.Max[BCOMP] = -1000;
- ctx->MinMax.Min[ACOMP] = 1000; ctx->MinMax.Max[ACOMP] = -1000;
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glResetMinmax");
}
@@ -1067,39 +149,4 @@ _mesa_init_histogram_dispatch(struct _glapi_table *disp)
SET_ResetMinmax(disp, _mesa_ResetMinmax);
}
-
#endif /* FEATURE_histogram */
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-void _mesa_init_histogram( GLcontext * ctx )
-{
- int i;
-
- /* Histogram group */
- ctx->Histogram.Width = 0;
- ctx->Histogram.Format = GL_RGBA;
- ctx->Histogram.Sink = GL_FALSE;
- ctx->Histogram.RedSize = 0;
- ctx->Histogram.GreenSize = 0;
- ctx->Histogram.BlueSize = 0;
- ctx->Histogram.AlphaSize = 0;
- ctx->Histogram.LuminanceSize = 0;
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
-
- /* Min/Max group */
- ctx->MinMax.Format = GL_RGBA;
- ctx->MinMax.Sink = GL_FALSE;
- ctx->MinMax.Min[RCOMP] = 1000; ctx->MinMax.Max[RCOMP] = -1000;
- ctx->MinMax.Min[GCOMP] = 1000; ctx->MinMax.Max[GCOMP] = -1000;
- ctx->MinMax.Min[BCOMP] = 1000; ctx->MinMax.Max[BCOMP] = -1000;
- ctx->MinMax.Min[ACOMP] = 1000; ctx->MinMax.Max[ACOMP] = -1000;
-}
diff --git a/src/mesa/main/histogram.h b/src/mesa/main/histogram.h
index dbae1bbd06b..240087141b3 100644
--- a/src/mesa/main/histogram.h
+++ b/src/mesa/main/histogram.h
@@ -52,6 +52,4 @@ _mesa_init_histogram_dispatch(struct _glapi_table *disp)
#endif /* FEATURE_histogram */
-extern void _mesa_init_histogram( GLcontext * ctx );
-
#endif /* HISTOGRAM_H */
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 86aa6d0d702..453611d00b6 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -1876,69 +1876,6 @@ _mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n,
}
}
-
-
-/*
- * 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
@@ -1992,14 +1929,6 @@ _mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
if (transferOps & IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT) {
_mesa_lookup_rgba_float(&ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX], n, rgba);
}
- /* update histogram count */
- if (transferOps & IMAGE_HISTOGRAM_BIT) {
- update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba);
- }
- /* update min/max values */
- if (transferOps & IMAGE_MIN_MAX_BIT) {
- update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba);
- }
/* clamping to [0,1] */
if (transferOps & IMAGE_CLAMP_BIT) {
GLuint i;
@@ -2132,9 +2061,6 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4],
if (transferOps) {
_mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
- if ((transferOps & IMAGE_MIN_MAX_BIT) && ctx->MinMax.Sink) {
- return;
- }
}
if (dstFormat == GL_LUMINANCE || dstFormat == GL_LUMINANCE_ALPHA) {
diff --git a/src/mesa/main/mfeatures.h b/src/mesa/main/mfeatures.h
index 92311ef7f0a..9b9b6d0420b 100644
--- a/src/mesa/main/mfeatures.h
+++ b/src/mesa/main/mfeatures.h
@@ -100,7 +100,6 @@
#define FEATURE_drawpix FEATURE_GL
#define FEATURE_evaluators FEATURE_GL
#define FEATURE_feedback FEATURE_GL
-#define FEATURE_histogram FEATURE_GL
#define FEATURE_pixel_transfer FEATURE_GL
#define FEATURE_queryobj FEATURE_GL
#define FEATURE_rastpos FEATURE_GL
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 0bb8734e4bf..d918482353f 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -812,34 +812,6 @@ struct gl_hint_attrib
/**
- * Histogram attributes.
- */
-struct gl_histogram_attrib
-{
- GLuint Width; /**< number of table entries */
- GLint Format; /**< GL_ALPHA, GL_RGB, etc */
- GLuint Count[HISTOGRAM_TABLE_SIZE][4]; /**< the histogram */
- GLboolean Sink; /**< terminate image transfer? */
- GLubyte RedSize; /**< Bits per counter */
- GLubyte GreenSize;
- GLubyte BlueSize;
- GLubyte AlphaSize;
- GLubyte LuminanceSize;
-};
-
-
-/**
- * Color Min/max state.
- */
-struct gl_minmax_attrib
-{
- GLenum Format;
- GLboolean Sink;
- GLfloat Min[4], Max[4]; /**< RGBA */
-};
-
-
-/**
* Image convolution state.
*/
struct gl_convolution_attrib
@@ -1013,11 +985,6 @@ struct gl_pixel_attrib
GLfloat PostColorMatrixScale[4]; /**< RGBA */
GLfloat PostColorMatrixBias[4]; /**< RGBA */
- /* Histogram & minmax (GL_EXT_histogram) */
- /* Note: histogram and minmax data are not part of this attrib group */
- GLboolean HistogramEnabled;
- GLboolean MinMaxEnabled;
-
/*--- End Pixel Transfer State ---*/
/** glPixelZoom */
@@ -2717,7 +2684,6 @@ struct gl_extensions
GLboolean EXT_framebuffer_object;
GLboolean EXT_framebuffer_sRGB;
GLboolean EXT_gpu_program_parameters;
- GLboolean EXT_histogram;
GLboolean EXT_multi_draw_arrays;
GLboolean EXT_paletted_texture;
GLboolean EXT_packed_depth_stencil;
@@ -2831,8 +2797,6 @@ struct gl_matrix_stack
#define IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT 0x40
#define IMAGE_COLOR_MATRIX_BIT 0x80
#define IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT 0x100
-#define IMAGE_HISTOGRAM_BIT 0x200
-#define IMAGE_MIN_MAX_BIT 0x400
#define IMAGE_CLAMP_BIT 0x800
@@ -2846,9 +2810,7 @@ struct gl_matrix_stack
#define IMAGE_POST_CONVOLUTION_BITS (IMAGE_POST_CONVOLUTION_SCALE_BIAS | \
IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT | \
IMAGE_COLOR_MATRIX_BIT | \
- IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT |\
- IMAGE_HISTOGRAM_BIT | \
- IMAGE_MIN_MAX_BIT)
+ IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT)
/*@}*/
@@ -3206,8 +3168,6 @@ struct __GLcontextRec
/** \name Other assorted state (not pushed/popped on attribute stack) */
/*@{*/
struct gl_pixelmaps PixelMaps;
- struct gl_histogram_attrib Histogram;
- struct gl_minmax_attrib MinMax;
struct gl_convolution_attrib Convolution1D;
struct gl_convolution_attrib Convolution2D;
struct gl_convolution_attrib Separable2D;
diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c
index 675e933ca62..980c40550c3 100644
--- a/src/mesa/main/pixel.c
+++ b/src/mesa/main/pixel.c
@@ -738,12 +738,6 @@ update_image_transfer_state(GLcontext *ctx)
if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX])
mask |= IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT;
- if (ctx->Pixel.HistogramEnabled)
- mask |= IMAGE_HISTOGRAM_BIT;
-
- if (ctx->Pixel.MinMaxEnabled)
- mask |= IMAGE_MIN_MAX_BIT;
-
ctx->_ImageTransferState = mask;
}
@@ -829,8 +823,6 @@ _mesa_init_pixel( GLcontext *ctx )
init_pixelmap(&ctx->PixelMaps.GtoG);
init_pixelmap(&ctx->PixelMaps.BtoB);
init_pixelmap(&ctx->PixelMaps.AtoA);
- ctx->Pixel.HistogramEnabled = GL_FALSE;
- ctx->Pixel.MinMaxEnabled = GL_FALSE;
ASSIGN_4V(ctx->Pixel.PostColorMatrixScale, 1.0, 1.0, 1.0, 1.0);
ASSIGN_4V(ctx->Pixel.PostColorMatrixBias, 0.0, 0.0, 0.0, 0.0);
for (i = 0; i < COLORTABLE_MAX; i++) {
diff --git a/src/mesa/swrast/s_copypix.c b/src/mesa/swrast/s_copypix.c
index f4f0c8a330e..a9b4cb80818 100644
--- a/src/mesa/swrast/s_copypix.c
+++ b/src/mesa/swrast/s_copypix.c
@@ -103,8 +103,6 @@ copy_conv_rgba_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
GLint row;
const GLboolean zoom = ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F;
const GLbitfield transferOps = ctx->_ImageTransferState;
- const GLboolean sink = (ctx->Pixel.MinMaxEnabled && ctx->MinMax.Sink)
- || (ctx->Pixel.HistogramEnabled && ctx->Histogram.Sink);
GLfloat *dest, *tmpImage, *convImage;
SWspan span;
@@ -160,30 +158,28 @@ copy_conv_rgba_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
width, rgba);
}
- if (!sink) {
- /* write the new image */
- for (row = 0; row < height; row++) {
- const GLfloat *src = convImage + row * width * 4;
- GLfloat *rgba = (GLfloat *) span.array->attribs[FRAG_ATTRIB_COL0];
+ /* write the new image */
+ for (row = 0; row < height; row++) {
+ const GLfloat *src = convImage + row * width * 4;
+ GLfloat *rgba = (GLfloat *) span.array->attribs[FRAG_ATTRIB_COL0];
- /* copy convolved colors into span array */
- memcpy(rgba, src, width * 4 * sizeof(GLfloat));
+ /* copy convolved colors into span array */
+ memcpy(rgba, src, width * 4 * sizeof(GLfloat));
- /* write span */
- span.x = destx;
- span.y = desty + row;
- span.end = width;
- span.array->ChanType = GL_FLOAT;
- if (zoom) {
- _swrast_write_zoomed_rgba_span(ctx, destx, desty, &span, rgba);
- }
- else {
- _swrast_write_rgba_span(ctx, &span);
- }
+ /* write span */
+ span.x = destx;
+ span.y = desty + row;
+ span.end = width;
+ span.array->ChanType = GL_FLOAT;
+ if (zoom) {
+ _swrast_write_zoomed_rgba_span(ctx, destx, desty, &span, rgba);
+ }
+ else {
+ _swrast_write_rgba_span(ctx, &span);
}
- /* restore this */
- span.array->ChanType = CHAN_TYPE;
}
+ /* restore this */
+ span.array->ChanType = CHAN_TYPE;
free(convImage);
}
diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c
index 3cec3a7a2ba..9bc0e9043ba 100644
--- a/src/mesa/swrast/s_drawpix.c
+++ b/src/mesa/swrast/s_drawpix.c
@@ -551,8 +551,6 @@ draw_rgba_pixels( GLcontext *ctx, GLint x, GLint y,
* General solution
*/
{
- const GLboolean sink = (ctx->Pixel.MinMaxEnabled && ctx->MinMax.Sink)
- || (ctx->Pixel.HistogramEnabled && ctx->Histogram.Sink);
const GLbitfield interpMask = span.interpMask;
const GLbitfield arrayMask = span.arrayMask;
const GLint srcStride
@@ -575,24 +573,21 @@ draw_rgba_pixels( GLcontext *ctx, GLint x, GLint y,
_mesa_unpack_color_span_float(ctx, spanWidth, GL_RGBA, rgba,
format, type, source, unpack,
transferOps);
- /* draw the span */
- if (!sink) {
- /* Set these for each row since the _swrast_write_* functions
- * may change them while clipping/rendering.
- */
- span.array->ChanType = GL_FLOAT;
- span.x = x + skipPixels;
- span.y = y + row;
- span.end = spanWidth;
- span.arrayMask = arrayMask;
- span.interpMask = interpMask;
- if (zoom) {
- _swrast_write_zoomed_rgba_span(ctx, imgX, imgY, &span, rgba);
- }
- else {
- _swrast_write_rgba_span(ctx, &span);
- }
- }
+ /* Set these for each row since the _swrast_write_* functions
+ * may change them while clipping/rendering.
+ */
+ span.array->ChanType = GL_FLOAT;
+ span.x = x + skipPixels;
+ span.y = y + row;
+ span.end = spanWidth;
+ span.arrayMask = arrayMask;
+ span.interpMask = interpMask;
+ if (zoom) {
+ _swrast_write_zoomed_rgba_span(ctx, imgX, imgY, &span, rgba);
+ }
+ else {
+ _swrast_write_rgba_span(ctx, &span);
+ }
source += srcStride;
} /* for row */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-10 00:09:43 +0000