mesa: Remove SGI_color_matrix.

Another optional ARB_imaging subset extension.

1 files changed, 0 insertions, 29 deletions

diff --git a/src/mesa/program/prog_statevars.c b/src/mesa/program/prog_statevars.c
index 2687f8ae2c0..c6fb42b9a69 100644
--- a/src/mesa/program/prog_statevars.c
+++ b/src/mesa/program/prog_statevars.c
@@ -273,7 +273,6 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
    case STATE_MVP_MATRIX:
    case STATE_TEXTURE_MATRIX:
    case STATE_PROGRAM_MATRIX:
-   case STATE_COLOR_MATRIX:
       {
          /* state[0] = modelview, projection, texture, etc. */
          /* state[1] = which texture matrix or program matrix */
@@ -309,9 +308,6 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
             ASSERT(index < Elements(ctx->ProgramMatrixStack));
             matrix = ctx->ProgramMatrixStack[index].Top;
          }
-         else if (mat == STATE_COLOR_MATRIX) {
-            matrix = ctx->ColorMatrixStack.Top;
-         }
          else {
             _mesa_problem(ctx, "Bad matrix name in _mesa_fetch_state()");
             return;
@@ -555,14 +551,6 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
          value[3] = ctx->Pixel.AlphaBias;
          return;
 
-      case STATE_PCM_SCALE:
-         COPY_4V(value, ctx->Pixel.PostColorMatrixScale);
-         return;
-
-      case STATE_PCM_BIAS:
-         COPY_4V(value, ctx->Pixel.PostColorMatrixBias);
-         return;
-
       case STATE_SHADOW_AMBIENT:
          {
             const int unit = (int) state[2];
@@ -667,8 +655,6 @@ _mesa_program_state_flags(const gl_state_index state[STATE_LENGTH])
       return _NEW_TEXTURE_MATRIX;
    case STATE_PROGRAM_MATRIX:
       return _NEW_TRACK_MATRIX;
-   case STATE_COLOR_MATRIX:
-      return _NEW_COLOR_MATRIX;
 
    case STATE_DEPTH_RANGE:
       return _NEW_VIEWPORT;
@@ -706,8 +692,6 @@ _mesa_program_state_flags(const gl_state_index state[STATE_LENGTH])
 
       case STATE_PT_SCALE:
       case STATE_PT_BIAS:
-      case STATE_PCM_SCALE:
-      case STATE_PCM_BIAS:
          return _NEW_PIXEL;
 
       case STATE_FB_SIZE:
@@ -792,9 +776,6 @@ append_token(char *dst, gl_state_index k)
    case STATE_PROGRAM_MATRIX:
       append(dst, "matrix.program");
       break;
-   case STATE_COLOR_MATRIX:
-      append(dst, "matrix.color");
-      break;
    case STATE_MATRIX_INVERSE:
       append(dst, ".inverse");
       break;
@@ -913,12 +894,6 @@ append_token(char *dst, gl_state_index k)
    case STATE_PT_BIAS:
       append(dst, "PTbias");
       break;
-   case STATE_PCM_SCALE:
-      append(dst, "PCMscale");
-      break;
-   case STATE_PCM_BIAS:
-      append(dst, "PCMbias");
-      break;
    case STATE_SHADOW_AMBIENT:
       append(dst, "CompareFailValue");
       break;
@@ -1010,7 +985,6 @@ _mesa_program_state_string(const gl_state_index state[STATE_LENGTH])
    case STATE_MVP_MATRIX:
    case STATE_TEXTURE_MATRIX:
    case STATE_PROGRAM_MATRIX:
-   case STATE_COLOR_MATRIX:
       {
          /* state[0] = modelview, projection, texture, etc. */
          /* state[1] = which texture matrix or program matrix */
@@ -1147,9 +1121,6 @@ _mesa_load_tracked_matrices(GLcontext *ctx)
                             Elements(ctx->TextureMatrixStack) - 1);
          mat = ctx->TextureMatrixStack[unit].Top;
       }
-      else if (ctx->VertexProgram.TrackMatrix[i] == GL_COLOR) {
-         mat = ctx->ColorMatrixStack.Top;
-      }
       else if (ctx->VertexProgram.TrackMatrix[i]==GL_MODELVIEW_PROJECTION_NV) {
          /* XXX verify the combined matrix is up to date */
          mat = &ctx->_ModelProjectMatrix;