From 6c227e57e69158e4da40c69322db0eac4c31086c Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 9 Sep 2010 16:25:17 -0700
Subject: [PATCH] mesa: Remove SGI_color_table.

Another optional ARB_imaging subset extension.
---
 src/mesa/main/attrib.c     |  13 ---
 src/mesa/main/colortab.c   | 204 +--------------------------------------------
 src/mesa/main/colortab.h   |   7 --
 src/mesa/main/context.c    |   2 -
 src/mesa/main/enable.c     |  34 +-------
 src/mesa/main/extensions.c |   3 -
 src/mesa/main/get.c        |  12 ---
 src/mesa/main/image.c      |  12 ---
 src/mesa/main/mtypes.h     |  19 +----
 src/mesa/main/pixel.c      |  14 ----
 10 files changed, 4 insertions(+), 316 deletions(-)

diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 9a8917f..73c2375 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -69,7 +69,6 @@ struct gl_enable_attrib
    GLboolean Blend;
    GLbitfield ClipPlanes;
    GLboolean ColorMaterial;
-   GLboolean ColorTable[COLORTABLE_MAX];
    GLboolean Convolution1D;
    GLboolean Convolution2D;
    GLboolean Separable2D;
@@ -260,9 +259,6 @@ _mesa_PushAttrib(GLbitfield mask)
       attr->Blend = ctx->Color.BlendEnabled;
       attr->ClipPlanes = ctx->Transform.ClipPlanesEnabled;
       attr->ColorMaterial = ctx->Light.ColorMaterialEnabled;
-      for (i = 0; i < COLORTABLE_MAX; i++) {
-         attr->ColorTable[i] = ctx->Pixel.ColorTableEnabled[i];
-      }
       attr->Convolution1D = ctx->Pixel.Convolution1DEnabled;
       attr->Convolution2D = ctx->Pixel.Convolution2DEnabled;
       attr->Separable2D = ctx->Pixel.Separable2DEnabled;
@@ -515,15 +511,6 @@ pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable)
 
    TEST_AND_UPDATE(ctx->Light.ColorMaterialEnabled, enable->ColorMaterial,
                    GL_COLOR_MATERIAL);
-   TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION],
-                   enable->ColorTable[COLORTABLE_PRECONVOLUTION],
-                   GL_COLOR_TABLE);
-   TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION],
-                   enable->ColorTable[COLORTABLE_POSTCONVOLUTION],
-                   GL_POST_CONVOLUTION_COLOR_TABLE);
-   TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX],
-                   enable->ColorTable[COLORTABLE_POSTCOLORMATRIX],
-                   GL_POST_COLOR_MATRIX_COLOR_TABLE);
    TEST_AND_UPDATE(ctx->Polygon.CullFlag, enable->CullFace, GL_CULL_FACE);
    TEST_AND_UPDATE(ctx->Transform.DepthClamp, enable->DepthClamp,
 		   GL_DEPTH_CLAMP);
diff --git a/src/mesa/main/colortab.c b/src/mesa/main/colortab.c
index 52d5bad..5c2697d 100644
--- a/src/mesa/main/colortab.c
+++ b/src/mesa/main/colortab.c
@@ -297,15 +297,6 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat,
       case GL_SHARED_TEXTURE_PALETTE_EXT:
          table = &ctx->Texture.Palette;
          break;
-      case GL_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
-         scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
-         bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
-         break;
-      case GL_PROXY_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
-         proxy = GL_TRUE;
-         break;
       case GL_TEXTURE_COLOR_TABLE_SGI:
          if (!ctx->Extensions.SGI_texture_color_table) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
@@ -323,24 +314,6 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat,
          table = &(texUnit->ProxyColorTable);
          proxy = GL_TRUE;
          break;
-      case GL_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
-         scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
-         bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
-         break;
-      case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
-         proxy = GL_TRUE;
-         break;
-      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
-         scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
-         bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
-         break;
-      case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
-         proxy = GL_TRUE;
-         break;
       default:
          /* try texture targets */
          {
@@ -459,11 +432,6 @@ _mesa_ColorSubTable( GLenum target, GLsizei start,
       case GL_SHARED_TEXTURE_PALETTE_EXT:
          table = &ctx->Texture.Palette;
          break;
-      case GL_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
-         scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
-         bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
-         break;
       case GL_TEXTURE_COLOR_TABLE_SGI:
          if (!ctx->Extensions.SGI_texture_color_table) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
@@ -473,16 +441,6 @@ _mesa_ColorSubTable( GLenum target, GLsizei start,
          scale = ctx->Pixel.TextureColorTableScale;
          bias = ctx->Pixel.TextureColorTableBias;
          break;
-      case GL_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
-         scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
-         bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
-         break;
-      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
-         scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
-         bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
-         break;
       default:
          /* try texture targets */
          texObj = _mesa_select_tex_object(ctx, texUnit, target);
@@ -590,9 +548,6 @@ _mesa_GetColorTable( GLenum target, GLenum format,
       case GL_SHARED_TEXTURE_PALETTE_EXT:
          table = &ctx->Texture.Palette;
          break;
-      case GL_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
-         break;
       case GL_TEXTURE_COLOR_TABLE_SGI:
          if (!ctx->Extensions.SGI_texture_color_table) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
@@ -600,12 +555,6 @@ _mesa_GetColorTable( GLenum target, GLenum format,
          }
          table = &(texUnit->ColorTable);
          break;
-      case GL_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
-         break;
-      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
-         break;
       default:
          /* try texture targets */
          {
@@ -714,22 +663,10 @@ _mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
    switch (target) {
-   case GL_COLOR_TABLE_SGI:
-      scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
-      bias  = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
-      break;
    case GL_TEXTURE_COLOR_TABLE_SGI:
       scale = ctx->Pixel.TextureColorTableScale;
       bias  = ctx->Pixel.TextureColorTableBias;
       break;
-   case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
-      scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
-      bias  = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
-      break;
-   case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
-      scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
-      bias  = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
-      break;
    default:
       _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
       return;
@@ -755,10 +692,7 @@ static void GLAPIENTRY
 _mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
 {
    GLfloat fparams[4];
-   if (pname == GL_COLOR_TABLE_SGI ||
-       pname == GL_TEXTURE_COLOR_TABLE_SGI ||
-       pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
-       pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI) {
+   if (pname == GL_TEXTURE_COLOR_TABLE_SGI) {
       /* four values */
       fparams[0] = (GLfloat) params[0];
       fparams[1] = (GLfloat) params[1];
@@ -786,20 +720,6 @@ _mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
       case GL_SHARED_TEXTURE_PALETTE_EXT:
          table = &ctx->Texture.Palette;
          break;
-      case GL_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
-         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
-            COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION]);
-            return;
-         }
-         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
-            COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION]);
-            return;
-         }
-         break;
-      case GL_PROXY_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
-         break;
       case GL_TEXTURE_COLOR_TABLE_SGI:
          if (!ctx->Extensions.SGI_texture_color_table) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
@@ -822,34 +742,6 @@ _mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
          }
          table = &(texUnit->ProxyColorTable);
          break;
-      case GL_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
-         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
-            COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION]);
-            return;
-         }
-         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
-            COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION]);
-            return;
-         }
-         break;
-      case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
-         break;
-      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
-         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
-            COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX]);
-            return;
-         }
-         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
-            COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX]);
-            return;
-         }
-         break;
-      case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
-         break;
       default:
          /* try texture targets */
          {
@@ -913,28 +805,6 @@ _mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
       case GL_SHARED_TEXTURE_PALETTE_EXT:
          table = &ctx->Texture.Palette;
          break;
-      case GL_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
-         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
-            GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
-            params[0] = (GLint) scale[0];
-            params[1] = (GLint) scale[1];
-            params[2] = (GLint) scale[2];
-            params[3] = (GLint) scale[3];
-            return;
-         }
-         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
-            GLfloat *bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
-            params[0] = (GLint) bias[0];
-            params[1] = (GLint) bias[1];
-            params[2] = (GLint) bias[2];
-            params[3] = (GLint) bias[3];
-            return;
-         }
-         break;
-      case GL_PROXY_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
-         break;
       case GL_TEXTURE_COLOR_TABLE_SGI:
          if (!ctx->Extensions.SGI_texture_color_table) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
@@ -963,50 +833,6 @@ _mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
          }
          table = &(texUnit->ProxyColorTable);
          break;
-      case GL_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
-         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
-            GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
-            params[0] = (GLint) scale[0];
-            params[1] = (GLint) scale[1];
-            params[2] = (GLint) scale[2];
-            params[3] = (GLint) scale[3];
-            return;
-         }
-         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
-            GLfloat *bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
-            params[0] = (GLint) bias[0];
-            params[1] = (GLint) bias[1];
-            params[2] = (GLint) bias[2];
-            params[3] = (GLint) bias[3];
-            return;
-         }
-         break;
-      case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
-         break;
-      case GL_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
-         if (pname == GL_COLOR_TABLE_SCALE_SGI) {
-            GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
-            params[0] = (GLint) scale[0];
-            params[0] = (GLint) scale[1];
-            params[0] = (GLint) scale[2];
-            params[0] = (GLint) scale[3];
-            return;
-         }
-         else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
-            GLfloat *bias = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
-            params[0] = (GLint) bias[0];
-            params[1] = (GLint) bias[1];
-            params[2] = (GLint) bias[2];
-            params[3] = (GLint) bias[3];
-            return;
-         }
-         break;
-      case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
-         table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
-         break;
       default:
          /* Try texture targets */
          {
@@ -1103,31 +929,3 @@ _mesa_free_colortable_data( struct gl_color_table *p )
       p->TableUB = NULL;
    }
 }
-
-
-/*
- * Initialize all colortables for a context.
- */
-void
-_mesa_init_colortables( GLcontext * ctx )
-{
-   GLuint i;
-   for (i = 0; i < COLORTABLE_MAX; i++) {
-      _mesa_init_colortable(&ctx->ColorTable[i]);
-      _mesa_init_colortable(&ctx->ProxyColorTable[i]);
-   }
-}
-
-
-/*
- * Free all colortable data for a context
- */
-void
-_mesa_free_colortables_data( GLcontext *ctx )
-{
-   GLuint i;
-   for (i = 0; i < COLORTABLE_MAX; i++) {
-      _mesa_free_colortable_data(&ctx->ColorTable[i]);
-      _mesa_free_colortable_data(&ctx->ProxyColorTable[i]);
-   }
-}
diff --git a/src/mesa/main/colortab.h b/src/mesa/main/colortab.h
index 303c9fb..ea3ec87 100644
--- a/src/mesa/main/colortab.h
+++ b/src/mesa/main/colortab.h
@@ -78,11 +78,4 @@ _mesa_init_colortable( struct gl_color_table *table );
 extern void
 _mesa_free_colortable_data( struct gl_color_table *table );
 
-extern void 
-_mesa_init_colortables( GLcontext *ctx );
-
-extern void 
-_mesa_free_colortables_data( GLcontext *ctx );
-
-
 #endif /* COLORTAB_H */
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 6f2ffe1..774553c 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -728,7 +728,6 @@ init_attrib_groups(GLcontext *ctx)
    _mesa_init_attrib( ctx );
    _mesa_init_buffer_objects( ctx );
    _mesa_init_color( ctx );
-   _mesa_init_colortables( ctx );
    _mesa_init_current( ctx );
    _mesa_init_depth( ctx );
    _mesa_init_debug( ctx );
@@ -1105,7 +1104,6 @@ _mesa_free_context_data( GLcontext *ctx )
    _mesa_free_texture_data( ctx );
    _mesa_free_matrix_data( ctx );
    _mesa_free_viewport_data( ctx );
-   _mesa_free_colortables_data( ctx );
    _mesa_free_program_data(ctx);
    _mesa_free_shader_state(ctx);
    _mesa_free_queryobj_data(ctx);
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index b0eb294..2c8c000 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -703,28 +703,7 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
          client_state( ctx, cap, state );
          return;
 
-      /* GL_SGI_color_table */
-      case GL_COLOR_TABLE_SGI:
-         CHECK_EXTENSION(SGI_color_table, cap);
-         if (ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION] == state)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_PIXEL);
-         ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION] = state;
-         break;
-      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
-         CHECK_EXTENSION(SGI_color_table, cap);
-         if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION] == state)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_PIXEL);
-         ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION] = state;
-         break;
-      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
-         CHECK_EXTENSION(SGI_color_table, cap);
-         if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX] == state)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_PIXEL);
-         ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX] = state;
-         break;
+      /* GL_SGI_texture_color_table */
       case GL_TEXTURE_COLOR_TABLE_SGI:
          CHECK_EXTENSION(SGI_texture_color_table, cap);
          if (ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled == state)
@@ -1343,17 +1322,6 @@ _mesa_IsEnabled( GLenum cap )
          return (ctx->Array.ArrayObj->PointSize.Enabled != 0);
 #endif
 
-      /* GL_SGI_color_table */
-      case GL_COLOR_TABLE_SGI:
-         CHECK_EXTENSION(SGI_color_table);
-         return ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION];
-      case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
-         CHECK_EXTENSION(SGI_color_table);
-         return ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION];
-      case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
-         CHECK_EXTENSION(SGI_color_table);
-         return ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX];
-
       /* GL_SGI_texture_color_table */
       case GL_TEXTURE_COLOR_TABLE_SGI:
          CHECK_EXTENSION(SGI_texture_color_table);
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 3359913..3e48010 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -207,7 +207,6 @@ static const struct {
    { OFF, "GL_NV_vertex_program1_1",           F(NV_vertex_program1_1) },
    { ON,  "GL_OES_read_format",                F(OES_read_format) },
    { OFF, "GL_SGI_color_matrix",               F(SGI_color_matrix) },
-   { OFF, "GL_SGI_color_table",                F(SGI_color_table) },
    { OFF, "GL_SGI_texture_color_table",        F(SGI_texture_color_table) },
    { OFF, "GL_SGIS_generate_mipmap",           F(SGIS_generate_mipmap) },
    { OFF, "GL_SGIS_texture_border_clamp",      F(ARB_texture_border_clamp) },
@@ -368,7 +367,6 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
    ctx->Extensions.NV_fragment_program_option = GL_TRUE;
 #endif
    ctx->Extensions.SGI_color_matrix = GL_TRUE;
-   ctx->Extensions.SGI_color_table = GL_TRUE;
    ctx->Extensions.SGI_texture_color_table = GL_TRUE;
    ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;
    ctx->Extensions.SGIS_texture_edge_clamp = GL_TRUE;
@@ -399,7 +397,6 @@ _mesa_enable_imaging_extensions(GLcontext *ctx)
    ctx->Extensions.EXT_blend_subtract = GL_TRUE;
    ctx->Extensions.EXT_convolution = 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 f04f420..bb2ce75 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(SGI_color_table);
 EXTRA_EXT(SGI_texture_color_table);
 EXTRA_EXT(EXT_depth_bounds_test);
 EXTRA_EXT(ARB_depth_clamp);
@@ -937,17 +936,6 @@ static const struct value_desc values[] = {
      CONTEXT_FLOAT(Pixel.PostConvolutionBias[3]),
      extra_EXT_convolution },
 
-   /* GL_SGI_color_table */
-   { GL_COLOR_TABLE_SGI,
-     CONTEXT_BOOL(Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION]),
-     extra_SGI_color_table },
-   { GL_POST_CONVOLUTION_COLOR_TABLE_SGI,
-     CONTEXT_BOOL(Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION]),
-     extra_SGI_color_table },
-   { GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI,
-     CONTEXT_BOOL(Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX]),
-     extra_SGI_color_table },
-
    /* GL_SGI_texture_color_table */
    { GL_TEXTURE_COLOR_TABLE_SGI, LOC_TEXUNIT, TYPE_BOOLEAN,
      offsetof(struct gl_texture_unit, ColorTableEnabled),
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 453611d..7918ef7 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -1896,10 +1896,6 @@ _mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
    if (transferOps & IMAGE_MAP_COLOR_BIT) {
       _mesa_map_rgba( ctx, n, rgba );
    }
-   /* GL_COLOR_TABLE lookup */
-   if (transferOps & IMAGE_COLOR_TABLE_BIT) {
-      _mesa_lookup_rgba_float(&ctx->ColorTable[COLORTABLE_PRECONVOLUTION], n, rgba);
-   }
    /* convolution */
    if (transferOps & IMAGE_CONVOLUTION_BIT) {
       /* this has to be done in the calling code */
@@ -1917,18 +1913,10 @@ _mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
                                 ctx->Pixel.PostConvolutionBias[BCOMP],
                                 ctx->Pixel.PostConvolutionBias[ACOMP]);
    }
-   /* GL_POST_CONVOLUTION_COLOR_TABLE lookup */
-   if (transferOps & IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT) {
-      _mesa_lookup_rgba_float(&ctx->ColorTable[COLORTABLE_POSTCONVOLUTION], n, rgba);
-   }
    /* color matrix transform */
    if (transferOps & IMAGE_COLOR_MATRIX_BIT) {
       _mesa_transform_rgba(ctx, n, rgba);
    }
-   /* GL_POST_COLOR_MATRIX_COLOR_TABLE lookup */
-   if (transferOps & IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT) {
-      _mesa_lookup_rgba_float(&ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX], n, rgba);
-   }
    /* clamping to [0,1] */
    if (transferOps & IMAGE_CLAMP_BIT) {
       GLuint i;
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index d918482..9718732 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -964,11 +964,6 @@ struct gl_pixel_attrib
    GLboolean MapColorFlag;
    GLboolean MapStencilFlag;
 
-   /* There are multiple color table stages: */
-   GLboolean ColorTableEnabled[COLORTABLE_MAX];
-   GLfloat ColorTableScale[COLORTABLE_MAX][4];  /**< RGBA */
-   GLfloat ColorTableBias[COLORTABLE_MAX][4];   /**< RGBA */
-
    /* Convolution (GL_EXT_convolution) */
    GLboolean Convolution1DEnabled;
    GLboolean Convolution2DEnabled;
@@ -2754,7 +2749,6 @@ struct gl_extensions
    GLboolean NV_vertex_program1_1;
    GLboolean OES_read_format;
    GLboolean SGI_color_matrix;
-   GLboolean SGI_color_table;
    GLboolean SGI_texture_color_table;
    GLboolean SGIS_generate_mipmap;
    GLboolean SGIS_texture_edge_clamp;
@@ -2791,26 +2785,20 @@ struct gl_matrix_stack
 #define IMAGE_SCALE_BIAS_BIT                      0x1
 #define IMAGE_SHIFT_OFFSET_BIT                    0x2
 #define IMAGE_MAP_COLOR_BIT                       0x4
-#define IMAGE_COLOR_TABLE_BIT                     0x8
 #define IMAGE_CONVOLUTION_BIT                     0x10
 #define IMAGE_POST_CONVOLUTION_SCALE_BIAS         0x20
-#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_CLAMP_BIT                           0x800
 
 
 /** Pixel Transfer ops up to convolution */
 #define IMAGE_PRE_CONVOLUTION_BITS (IMAGE_SCALE_BIAS_BIT |     \
                                     IMAGE_SHIFT_OFFSET_BIT |   \
-                                    IMAGE_MAP_COLOR_BIT |      \
-                                    IMAGE_COLOR_TABLE_BIT)
+                                    IMAGE_MAP_COLOR_BIT)
 
 /** Pixel transfer ops after convolution */
 #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_COLOR_MATRIX_BIT)
 /*@}*/
 
 
@@ -3176,9 +3164,6 @@ struct __GLcontextRec
    struct gl_feedback   Feedback;  /**< Feedback */
    struct gl_selection  Select;    /**< Selection */
 
-   struct gl_color_table ColorTable[COLORTABLE_MAX];
-   struct gl_color_table ProxyColorTable[COLORTABLE_MAX];
-
    struct gl_program_state Program;  /**< general program state */
    struct gl_vertex_program_state VertexProgram;
    struct gl_fragment_program_state FragmentProgram;
diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c
index 980c405..834a411 100644
--- a/src/mesa/main/pixel.c
+++ b/src/mesa/main/pixel.c
@@ -702,9 +702,6 @@ update_image_transfer_state(GLcontext *ctx)
    if (ctx->Pixel.MapColorFlag)
       mask |= IMAGE_MAP_COLOR_BIT;
 
-   if (ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION])
-      mask |= IMAGE_COLOR_TABLE_BIT;
-
    if (ctx->Pixel.Convolution1DEnabled ||
        ctx->Pixel.Convolution2DEnabled ||
        ctx->Pixel.Separable2DEnabled) {
@@ -721,9 +718,6 @@ update_image_transfer_state(GLcontext *ctx)
       }
    }
 
-   if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION])
-      mask |= IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT;
-
    if (ctx->ColorMatrixStack.Top->type != MATRIX_IDENTITY ||
        ctx->Pixel.PostColorMatrixScale[0] != 1.0F ||
        ctx->Pixel.PostColorMatrixBias[0]  != 0.0F ||
@@ -735,9 +729,6 @@ update_image_transfer_state(GLcontext *ctx)
        ctx->Pixel.PostColorMatrixBias[3]  != 0.0F)
       mask |= IMAGE_COLOR_MATRIX_BIT;
 
-   if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX])
-      mask |= IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT;
-
    ctx->_ImageTransferState = mask;
 }
 
@@ -825,11 +816,6 @@ _mesa_init_pixel( GLcontext *ctx )
    init_pixelmap(&ctx->PixelMaps.AtoA);
    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++) {
-      ASSIGN_4V(ctx->Pixel.ColorTableScale[i], 1.0, 1.0, 1.0, 1.0);
-      ASSIGN_4V(ctx->Pixel.ColorTableBias[i], 0.0, 0.0, 0.0, 0.0);
-      ctx->Pixel.ColorTableEnabled[i] = GL_FALSE;
-   }
    ctx->Pixel.Convolution1DEnabled = GL_FALSE;
    ctx->Pixel.Convolution2DEnabled = GL_FALSE;
    ctx->Pixel.Separable2DEnabled = GL_FALSE;
-- 
2.7.4