From 7126e38d9037da66fd531c4cb02b3843b68b84ff Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 9 Sep 2010 16:10:22 -0700 Subject: [PATCH] mesa: Remove EXT_histogram. This has always been optional, and not useful. --- src/mesa/main/attrib.c | 4 - src/mesa/main/context.c | 2 - src/mesa/main/enable.c | 21 - src/mesa/main/extensions.c | 3 - src/mesa/main/get.c | 6 - src/mesa/main/histogram.c | 971 +------------------------------------------- src/mesa/main/histogram.h | 2 - src/mesa/main/image.c | 74 ---- src/mesa/main/mfeatures.h | 1 - src/mesa/main/mtypes.h | 42 +- src/mesa/main/pixel.c | 8 - src/mesa/swrast/s_copypix.c | 40 +- src/mesa/swrast/s_drawpix.c | 35 +- 13 files changed, 43 insertions(+), 1166 deletions(-) diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c index 753949b..9a8917f 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 3bddf25..6f2ffe1 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 db30123..b0eb294 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 b6500b9..3359913 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 a840663..f04f420 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 db3cbfc..a14d93e 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;iSwapBytes) { - _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 dbae1bb..2400871 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 86aa6d0..453611d 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 92311ef..9b9b6d0 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 0bb8734..d918482 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 675e933..980c405 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 f4f0c8a..a9b4cb8 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 3cec3a7..9bc0e90 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 */ -- 2.7.4