X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fattrib.c;h=7fd1287368fa3e3c92d312195e29104fc0042d7e;hb=751fe9058bc15f4f8608f0fdc02209542991ff23;hp=246c5521b7d9c83b8278deaa25a06223058049a4;hpb=e128cc205e30540597ecd57849060a6bf4714d9f;p=mesa.git

diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 246c5521b7d..7fd1287368f 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -33,7 +33,6 @@
 #include "bufferobj.h"
 #include "clear.h"
 #include "colormac.h"
-#include "colortab.h"
 #include "context.h"
 #include "depth.h"
 #include "enable.h"
@@ -42,12 +41,13 @@
 #include "hint.h"
 #include "light.h"
 #include "lines.h"
+#include "macros.h"
 #include "matrix.h"
+#include "mfeatures.h"
 #include "multisample.h"
 #include "points.h"
 #include "polygon.h"
 #include "scissor.h"
-#include "simple_list.h"
 #include "stencil.h"
 #include "texenv.h"
 #include "texgen.h"
@@ -57,7 +57,7 @@
 #include "varray.h"
 #include "viewport.h"
 #include "mtypes.h"
-#include "glapi/dispatch.h"
+#include "main/dispatch.h"
 
 
 /**
@@ -70,16 +70,11 @@ struct gl_enable_attrib
    GLboolean Blend;
    GLbitfield ClipPlanes;
    GLboolean ColorMaterial;
-   GLboolean ColorTable[COLORTABLE_MAX];
-   GLboolean Convolution1D;
-   GLboolean Convolution2D;
-   GLboolean Separable2D;
    GLboolean CullFace;
    GLboolean DepthClamp;
    GLboolean DepthTest;
    GLboolean Dither;
    GLboolean Fog;
-   GLboolean Histogram;
    GLboolean Light[MAX_LIGHTS];
    GLboolean Lighting;
    GLboolean LineSmooth;
@@ -108,7 +103,6 @@ struct gl_enable_attrib
    GLboolean Map2Vertex4;
    GLboolean Map2Attrib[16];  /* GL_NV_vertex_program */
 
-   GLboolean MinMax;
    GLboolean Normalize;
    GLboolean PixelTexture;
    GLboolean PointSmooth;
@@ -223,7 +217,7 @@ _mesa_PushAttrib(GLbitfield mask)
    if (mask & GL_ACCUM_BUFFER_BIT) {
       struct gl_accum_attrib *attr;
       attr = MALLOC_STRUCT( gl_accum_attrib );
-      MEMCPY( attr, &ctx->Accum, sizeof(struct gl_accum_attrib) );
+      memcpy( attr, &ctx->Accum, sizeof(struct gl_accum_attrib) );
       save_attrib_data(&head, GL_ACCUM_BUFFER_BIT, attr);
    }
 
@@ -231,7 +225,7 @@ _mesa_PushAttrib(GLbitfield mask)
       GLuint i;
       struct gl_colorbuffer_attrib *attr;
       attr = MALLOC_STRUCT( gl_colorbuffer_attrib );
-      MEMCPY( attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib) );
+      memcpy( attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib) );
       /* push the Draw FBO's DrawBuffer[] state, not ctx->Color.DrawBuffer[] */
       for (i = 0; i < ctx->Const.MaxDrawBuffers; i ++)
          attr->DrawBuffer[i] = ctx->DrawBuffer->ColorDrawBuffer[i];
@@ -242,14 +236,14 @@ _mesa_PushAttrib(GLbitfield mask)
       struct gl_current_attrib *attr;
       FLUSH_CURRENT( ctx, 0 );
       attr = MALLOC_STRUCT( gl_current_attrib );
-      MEMCPY( attr, &ctx->Current, sizeof(struct gl_current_attrib) );
+      memcpy( attr, &ctx->Current, sizeof(struct gl_current_attrib) );
       save_attrib_data(&head, GL_CURRENT_BIT, attr);
    }
 
    if (mask & GL_DEPTH_BUFFER_BIT) {
       struct gl_depthbuffer_attrib *attr;
       attr = MALLOC_STRUCT( gl_depthbuffer_attrib );
-      MEMCPY( attr, &ctx->Depth, sizeof(struct gl_depthbuffer_attrib) );
+      memcpy( attr, &ctx->Depth, sizeof(struct gl_depthbuffer_attrib) );
       save_attrib_data(&head, GL_DEPTH_BUFFER_BIT, attr);
    }
 
@@ -263,12 +257,6 @@ _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;
       attr->CullFace = ctx->Polygon.CullFlag;
       attr->DepthClamp = ctx->Transform.DepthClamp;
       attr->DepthTest = ctx->Depth.Test;
@@ -280,8 +268,6 @@ _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;
@@ -293,7 +279,7 @@ _mesa_PushAttrib(GLbitfield mask)
       attr->Map1TextureCoord4 = ctx->Eval.Map1TextureCoord4;
       attr->Map1Vertex3 = ctx->Eval.Map1Vertex3;
       attr->Map1Vertex4 = ctx->Eval.Map1Vertex4;
-      MEMCPY(attr->Map1Attrib, ctx->Eval.Map1Attrib, sizeof(ctx->Eval.Map1Attrib));
+      memcpy(attr->Map1Attrib, ctx->Eval.Map1Attrib, sizeof(ctx->Eval.Map1Attrib));
       attr->Map2Color4 = ctx->Eval.Map2Color4;
       attr->Map2Index = ctx->Eval.Map2Index;
       attr->Map2Normal = ctx->Eval.Map2Normal;
@@ -303,7 +289,7 @@ _mesa_PushAttrib(GLbitfield mask)
       attr->Map2TextureCoord4 = ctx->Eval.Map2TextureCoord4;
       attr->Map2Vertex3 = ctx->Eval.Map2Vertex3;
       attr->Map2Vertex4 = ctx->Eval.Map2Vertex4;
-      MEMCPY(attr->Map2Attrib, ctx->Eval.Map2Attrib, sizeof(ctx->Eval.Map2Attrib));
+      memcpy(attr->Map2Attrib, ctx->Eval.Map2Attrib, sizeof(ctx->Eval.Map2Attrib));
       attr->Normalize = ctx->Transform.Normalize;
       attr->RasterPositionUnclipped = ctx->Transform.RasterPositionUnclipped;
       attr->PointSmooth = ctx->Point.SmoothFlag;
@@ -337,21 +323,21 @@ _mesa_PushAttrib(GLbitfield mask)
    if (mask & GL_EVAL_BIT) {
       struct gl_eval_attrib *attr;
       attr = MALLOC_STRUCT( gl_eval_attrib );
-      MEMCPY( attr, &ctx->Eval, sizeof(struct gl_eval_attrib) );
+      memcpy( attr, &ctx->Eval, sizeof(struct gl_eval_attrib) );
       save_attrib_data(&head, GL_EVAL_BIT, attr);
    }
 
    if (mask & GL_FOG_BIT) {
       struct gl_fog_attrib *attr;
       attr = MALLOC_STRUCT( gl_fog_attrib );
-      MEMCPY( attr, &ctx->Fog, sizeof(struct gl_fog_attrib) );
+      memcpy( attr, &ctx->Fog, sizeof(struct gl_fog_attrib) );
       save_attrib_data(&head, GL_FOG_BIT, attr);
    }
 
    if (mask & GL_HINT_BIT) {
       struct gl_hint_attrib *attr;
       attr = MALLOC_STRUCT( gl_hint_attrib );
-      MEMCPY( attr, &ctx->Hint, sizeof(struct gl_hint_attrib) );
+      memcpy( attr, &ctx->Hint, sizeof(struct gl_hint_attrib) );
       save_attrib_data(&head, GL_HINT_BIT, attr);
    }
 
@@ -359,28 +345,28 @@ _mesa_PushAttrib(GLbitfield mask)
       struct gl_light_attrib *attr;
       FLUSH_CURRENT(ctx, 0);	/* flush material changes */
       attr = MALLOC_STRUCT( gl_light_attrib );
-      MEMCPY( attr, &ctx->Light, sizeof(struct gl_light_attrib) );
+      memcpy( attr, &ctx->Light, sizeof(struct gl_light_attrib) );
       save_attrib_data(&head, GL_LIGHTING_BIT, attr);
    }
 
    if (mask & GL_LINE_BIT) {
       struct gl_line_attrib *attr;
       attr = MALLOC_STRUCT( gl_line_attrib );
-      MEMCPY( attr, &ctx->Line, sizeof(struct gl_line_attrib) );
+      memcpy( attr, &ctx->Line, sizeof(struct gl_line_attrib) );
       save_attrib_data(&head, GL_LINE_BIT, attr);
    }
 
    if (mask & GL_LIST_BIT) {
       struct gl_list_attrib *attr;
       attr = MALLOC_STRUCT( gl_list_attrib );
-      MEMCPY( attr, &ctx->List, sizeof(struct gl_list_attrib) );
+      memcpy( attr, &ctx->List, sizeof(struct gl_list_attrib) );
       save_attrib_data(&head, GL_LIST_BIT, attr);
    }
 
    if (mask & GL_PIXEL_MODE_BIT) {
       struct gl_pixel_attrib *attr;
       attr = MALLOC_STRUCT( gl_pixel_attrib );
-      MEMCPY( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) );
+      memcpy( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) );
       /* push the Read FBO's ReadBuffer state, not ctx->Pixel.ReadBuffer */
       attr->ReadBuffer = ctx->ReadBuffer->ColorReadBuffer;
       save_attrib_data(&head, GL_PIXEL_MODE_BIT, attr);
@@ -389,35 +375,35 @@ _mesa_PushAttrib(GLbitfield mask)
    if (mask & GL_POINT_BIT) {
       struct gl_point_attrib *attr;
       attr = MALLOC_STRUCT( gl_point_attrib );
-      MEMCPY( attr, &ctx->Point, sizeof(struct gl_point_attrib) );
+      memcpy( attr, &ctx->Point, sizeof(struct gl_point_attrib) );
       save_attrib_data(&head, GL_POINT_BIT, attr);
    }
 
    if (mask & GL_POLYGON_BIT) {
       struct gl_polygon_attrib *attr;
       attr = MALLOC_STRUCT( gl_polygon_attrib );
-      MEMCPY( attr, &ctx->Polygon, sizeof(struct gl_polygon_attrib) );
+      memcpy( attr, &ctx->Polygon, sizeof(struct gl_polygon_attrib) );
       save_attrib_data(&head, GL_POLYGON_BIT, attr);
    }
 
    if (mask & GL_POLYGON_STIPPLE_BIT) {
       GLuint *stipple;
       stipple = (GLuint *) MALLOC( 32*sizeof(GLuint) );
-      MEMCPY( stipple, ctx->PolygonStipple, 32*sizeof(GLuint) );
+      memcpy( stipple, ctx->PolygonStipple, 32*sizeof(GLuint) );
       save_attrib_data(&head, GL_POLYGON_STIPPLE_BIT, stipple);
    }
 
    if (mask & GL_SCISSOR_BIT) {
       struct gl_scissor_attrib *attr;
       attr = MALLOC_STRUCT( gl_scissor_attrib );
-      MEMCPY( attr, &ctx->Scissor, sizeof(struct gl_scissor_attrib) );
+      memcpy( attr, &ctx->Scissor, sizeof(struct gl_scissor_attrib) );
       save_attrib_data(&head, GL_SCISSOR_BIT, attr);
    }
 
    if (mask & GL_STENCIL_BUFFER_BIT) {
       struct gl_stencil_attrib *attr;
       attr = MALLOC_STRUCT( gl_stencil_attrib );
-      MEMCPY( attr, &ctx->Stencil, sizeof(struct gl_stencil_attrib) );
+      memcpy( attr, &ctx->Stencil, sizeof(struct gl_stencil_attrib) );
       save_attrib_data(&head, GL_STENCIL_BUFFER_BIT, attr);
    }
 
@@ -433,7 +419,7 @@ _mesa_PushAttrib(GLbitfield mask)
       _mesa_lock_context_textures(ctx);
 
       /* copy/save the bulk of texture state here */
-      _mesa_memcpy(&texstate->Texture, &ctx->Texture, sizeof(ctx->Texture));
+      memcpy(&texstate->Texture, &ctx->Texture, sizeof(ctx->Texture));
 
       /* Save references to the currently bound texture objects so they don't
        * accidentally get deleted while referenced in the attribute stack.
@@ -461,14 +447,14 @@ _mesa_PushAttrib(GLbitfield mask)
    if (mask & GL_TRANSFORM_BIT) {
       struct gl_transform_attrib *attr;
       attr = MALLOC_STRUCT( gl_transform_attrib );
-      MEMCPY( attr, &ctx->Transform, sizeof(struct gl_transform_attrib) );
+      memcpy( attr, &ctx->Transform, sizeof(struct gl_transform_attrib) );
       save_attrib_data(&head, GL_TRANSFORM_BIT, attr);
    }
 
    if (mask & GL_VIEWPORT_BIT) {
       struct gl_viewport_attrib *attr;
       attr = MALLOC_STRUCT( gl_viewport_attrib );
-      MEMCPY( attr, &ctx->Viewport, sizeof(struct gl_viewport_attrib) );
+      memcpy( attr, &ctx->Viewport, sizeof(struct gl_viewport_attrib) );
       save_attrib_data(&head, GL_VIEWPORT_BIT, attr);
    }
 
@@ -476,7 +462,7 @@ _mesa_PushAttrib(GLbitfield mask)
    if (mask & GL_MULTISAMPLE_BIT_ARB) {
       struct gl_multisample_attrib *attr;
       attr = MALLOC_STRUCT( gl_multisample_attrib );
-      MEMCPY( attr, &ctx->Multisample, sizeof(struct gl_multisample_attrib) );
+      memcpy( attr, &ctx->Multisample, sizeof(struct gl_multisample_attrib) );
       save_attrib_data(&head, GL_MULTISAMPLE_BIT_ARB, attr);
    }
 
@@ -488,7 +474,7 @@ end:
 
 
 static void
-pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable)
+pop_enable_group(struct gl_context *ctx, const struct gl_enable_attrib *enable)
 {
    const GLuint curTexUnitSave = ctx->Texture.CurrentUnit;
    GLuint i;
@@ -499,7 +485,17 @@ pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable)
 	}
 
    TEST_AND_UPDATE(ctx->Color.AlphaEnabled, enable->AlphaTest, GL_ALPHA_TEST);
-   TEST_AND_UPDATE(ctx->Color.BlendEnabled, enable->Blend, GL_BLEND);
+   if (ctx->Color.BlendEnabled != enable->Blend) {
+      if (ctx->Extensions.EXT_draw_buffers2) {
+         GLuint i;
+         for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+            _mesa_set_enablei(ctx, GL_BLEND, i, (enable->Blend >> i) & 1);
+         }
+      }
+      else {
+         _mesa_set_enable(ctx, GL_BLEND, (enable->Blend & 1));
+      }
+   }
 
    for (i=0;i<MAX_CLIP_PLANES;i++) {
       const GLuint mask = 1 << i;
@@ -510,26 +506,11 @@ 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);
    TEST_AND_UPDATE(ctx->Depth.Test, enable->DepthTest, GL_DEPTH_TEST);
    TEST_AND_UPDATE(ctx->Color.DitherFlag, enable->Dither, GL_DITHER);
-   TEST_AND_UPDATE(ctx->Pixel.Convolution1DEnabled, enable->Convolution1D,
-                   GL_CONVOLUTION_1D);
-   TEST_AND_UPDATE(ctx->Pixel.Convolution2DEnabled, enable->Convolution2D,
-                   GL_CONVOLUTION_2D);
-   TEST_AND_UPDATE(ctx->Pixel.Separable2DEnabled, enable->Separable2D,
-                   GL_SEPARABLE_2D);
    TEST_AND_UPDATE(ctx->Fog.Enabled, enable->Fog, GL_FOG);
    TEST_AND_UPDATE(ctx->Light.Enabled, enable->Lighting, GL_LIGHTING);
    TEST_AND_UPDATE(ctx->Line.SmoothFlag, enable->LineSmooth, GL_LINE_SMOOTH);
@@ -689,7 +670,7 @@ pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable)
  * Pop/restore texture attribute/group state.
  */
 static void
-pop_texture_group(GLcontext *ctx, struct texture_state *texstate)
+pop_texture_group(struct gl_context *ctx, struct texture_state *texstate)
 {
    GLuint u;
 
@@ -825,7 +806,7 @@ pop_texture_group(GLcontext *ctx, struct texture_state *texstate)
 
          _mesa_BindTexture(target, obj->Name);
 
-         _mesa_TexParameterfv(target, GL_TEXTURE_BORDER_COLOR, obj->BorderColor);
+         _mesa_TexParameterfv(target, GL_TEXTURE_BORDER_COLOR, obj->BorderColor.f);
          _mesa_TexParameterf(target, GL_TEXTURE_PRIORITY, obj->Priority);
          _mesa_TexParameteri(target, GL_TEXTURE_WRAP_S, obj->WrapS);
          _mesa_TexParameteri(target, GL_TEXTURE_WRAP_T, obj->WrapT);
@@ -906,6 +887,7 @@ _mesa_PopAttrib(void)
          case GL_COLOR_BUFFER_BIT:
             {
                const struct gl_colorbuffer_attrib *color;
+
                color = (const struct gl_colorbuffer_attrib *) attr->data;
                _mesa_ClearIndex((GLfloat) color->ClearIndex);
                _mesa_ClearColor(color->ClearColor[0],
@@ -913,10 +895,22 @@ _mesa_PopAttrib(void)
                                 color->ClearColor[2],
                                 color->ClearColor[3]);
                _mesa_IndexMask(color->IndexMask);
-               _mesa_ColorMask((GLboolean) (color->ColorMask[0] != 0),
-                               (GLboolean) (color->ColorMask[1] != 0),
-                               (GLboolean) (color->ColorMask[2] != 0),
-                               (GLboolean) (color->ColorMask[3] != 0));
+               if (!ctx->Extensions.EXT_draw_buffers2) {
+                  _mesa_ColorMask((GLboolean) (color->ColorMask[0][0] != 0),
+                                  (GLboolean) (color->ColorMask[0][1] != 0),
+                                  (GLboolean) (color->ColorMask[0][2] != 0),
+                                  (GLboolean) (color->ColorMask[0][3] != 0));
+               }
+               else {
+                  GLuint i;
+                  for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+                     _mesa_ColorMaskIndexed(i, 
+                                  (GLboolean) (color->ColorMask[i][0] != 0),
+                                  (GLboolean) (color->ColorMask[i][1] != 0),
+                                  (GLboolean) (color->ColorMask[i][2] != 0),
+                                  (GLboolean) (color->ColorMask[i][3] != 0));
+                  }
+               }
                {
                   /* Need to determine if more than one color output is
                    * specified.  If so, call glDrawBuffersARB, else call
@@ -948,21 +942,51 @@ _mesa_PopAttrib(void)
                }
                _mesa_set_enable(ctx, GL_ALPHA_TEST, color->AlphaEnabled);
                _mesa_AlphaFunc(color->AlphaFunc, color->AlphaRef);
-               _mesa_set_enable(ctx, GL_BLEND, color->BlendEnabled);
-               _mesa_BlendFuncSeparateEXT(color->BlendSrcRGB,
-                                          color->BlendDstRGB,
-                                          color->BlendSrcA,
-                                          color->BlendDstA);
-	       /* This special case is because glBlendEquationSeparateEXT
-		* cannot take GL_LOGIC_OP as a parameter.
-		*/
-	       if ( color->BlendEquationRGB == color->BlendEquationA ) {
-		  _mesa_BlendEquation(color->BlendEquationRGB);
-	       }
-	       else {
-		  _mesa_BlendEquationSeparateEXT(color->BlendEquationRGB,
-						 color->BlendEquationA);
-	       }
+               if (ctx->Color.BlendEnabled != color->BlendEnabled) {
+                  if (ctx->Extensions.EXT_draw_buffers2) {
+                     GLuint i;
+                     for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+                        _mesa_set_enablei(ctx, GL_BLEND, i,
+                                          (color->BlendEnabled >> i) & 1);
+                     }
+                  }
+                  else {
+                     _mesa_set_enable(ctx, GL_BLEND, (color->BlendEnabled & 1));
+                  }
+               }
+               if (ctx->Color._BlendFuncPerBuffer ||
+                   ctx->Color._BlendEquationPerBuffer) {
+                  /* set blend per buffer */
+                  GLuint buf;
+                  for (buf = 0; buf < ctx->Const.MaxDrawBuffers; buf++) {
+                     _mesa_BlendFuncSeparatei(buf, color->Blend[buf].SrcRGB,
+                                              color->Blend[buf].DstRGB,
+                                              color->Blend[buf].SrcA,
+                                              color->Blend[buf].DstA);
+                     _mesa_BlendEquationSeparatei(buf,
+                                                  color->Blend[buf].EquationRGB,
+                                                  color->Blend[buf].EquationA);
+                  }
+               }
+               else {
+                  /* set same blend modes for all buffers */
+                  _mesa_BlendFuncSeparateEXT(color->Blend[0].SrcRGB,
+                                             color->Blend[0].DstRGB,
+                                             color->Blend[0].SrcA,
+                                             color->Blend[0].DstA);
+                  /* This special case is because glBlendEquationSeparateEXT
+                   * cannot take GL_LOGIC_OP as a parameter.
+                   */
+                  if (color->Blend[0].EquationRGB ==
+                      color->Blend[0].EquationA) {
+                     _mesa_BlendEquation(color->Blend[0].EquationRGB);
+                  }
+                  else {
+                     _mesa_BlendEquationSeparateEXT(
+                                                 color->Blend[0].EquationRGB,
+                                                 color->Blend[0].EquationA);
+                  }
+               }
                _mesa_BlendColor(color->BlendColor[0],
                                 color->BlendColor[1],
                                 color->BlendColor[2],
@@ -977,7 +1001,7 @@ _mesa_PopAttrib(void)
             break;
          case GL_CURRENT_BIT:
 	    FLUSH_CURRENT( ctx, 0 );
-            MEMCPY( &ctx->Current, attr->data,
+            memcpy( &ctx->Current, attr->data,
 		    sizeof(struct gl_current_attrib) );
             break;
          case GL_DEPTH_BUFFER_BIT:
@@ -999,7 +1023,7 @@ _mesa_PopAttrib(void)
             }
             break;
          case GL_EVAL_BIT:
-            MEMCPY( &ctx->Eval, attr->data, sizeof(struct gl_eval_attrib) );
+            memcpy( &ctx->Eval, attr->data, sizeof(struct gl_eval_attrib) );
 	    ctx->NewState |= _NEW_EVAL;
             break;
          case GL_FOG_BIT:
@@ -1043,22 +1067,39 @@ _mesa_PopAttrib(void)
                   _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
 	       
                for (i = 0; i < ctx->Const.MaxLights; i++) {
-		  const struct gl_light *l = &light->Light[i];
+                  const struct gl_light *l = &light->Light[i];
                   _mesa_set_enable(ctx, GL_LIGHT0 + i, l->Enabled);
-		  _mesa_light(ctx, i, GL_AMBIENT, l->Ambient);
-		  _mesa_light(ctx, i, GL_DIFFUSE, l->Diffuse);
-		  _mesa_light(ctx, i, GL_SPECULAR, l->Specular );
-		  _mesa_light(ctx, i, GL_POSITION, l->EyePosition);
-		  _mesa_light(ctx, i, GL_SPOT_DIRECTION, l->SpotDirection);
-		  _mesa_light(ctx, i, GL_SPOT_EXPONENT, &l->SpotExponent);
-		  _mesa_light(ctx, i, GL_SPOT_CUTOFF, &l->SpotCutoff);
-		  _mesa_light(ctx, i, GL_CONSTANT_ATTENUATION,
-                              &l->ConstantAttenuation);
-		  _mesa_light(ctx, i, GL_LINEAR_ATTENUATION,
-                              &l->LinearAttenuation);
-		  _mesa_light(ctx, i, GL_QUADRATIC_ATTENUATION,
-                              &l->QuadraticAttenuation);
-               }
+                  _mesa_light(ctx, i, GL_AMBIENT, l->Ambient);
+                  _mesa_light(ctx, i, GL_DIFFUSE, l->Diffuse);
+                  _mesa_light(ctx, i, GL_SPECULAR, l->Specular );
+                  _mesa_light(ctx, i, GL_POSITION, l->EyePosition);
+                  _mesa_light(ctx, i, GL_SPOT_DIRECTION, l->SpotDirection);
+                  {
+                     GLfloat p[4] = { 0 };
+                     p[0] = l->SpotExponent;
+                     _mesa_light(ctx, i, GL_SPOT_EXPONENT, p);
+                  }
+                  {
+                     GLfloat p[4] = { 0 };
+                     p[0] = l->SpotCutoff;
+                     _mesa_light(ctx, i, GL_SPOT_CUTOFF, p);
+                  }
+                  {
+                     GLfloat p[4] = { 0 };
+                     p[0] = l->ConstantAttenuation;
+                     _mesa_light(ctx, i, GL_CONSTANT_ATTENUATION, p);
+                  }
+                  {
+                     GLfloat p[4] = { 0 };
+                     p[0] = l->LinearAttenuation;
+                     _mesa_light(ctx, i, GL_LINEAR_ATTENUATION, p);
+                  }
+                  {
+                     GLfloat p[4] = { 0 };
+                     p[0] = l->QuadraticAttenuation;
+                     _mesa_light(ctx, i, GL_QUADRATIC_ATTENUATION, p);
+                  }
+                }
                /* light model */
                _mesa_LightModelfv(GL_LIGHT_MODEL_AMBIENT,
                                   light->Model.Ambient);
@@ -1076,7 +1117,7 @@ _mesa_PopAttrib(void)
                _mesa_set_enable(ctx, GL_COLOR_MATERIAL,
                                 light->ColorMaterialEnabled);
                /* materials */
-               MEMCPY(&ctx->Light.Material, &light->Material,
+               memcpy(&ctx->Light.Material, &light->Material,
                       sizeof(struct gl_material));
             }
             break;
@@ -1091,10 +1132,10 @@ _mesa_PopAttrib(void)
             }
             break;
          case GL_LIST_BIT:
-            MEMCPY( &ctx->List, attr->data, sizeof(struct gl_list_attrib) );
+            memcpy( &ctx->List, attr->data, sizeof(struct gl_list_attrib) );
             break;
          case GL_PIXEL_MODE_BIT:
-            MEMCPY( &ctx->Pixel, attr->data, sizeof(struct gl_pixel_attrib) );
+            memcpy( &ctx->Pixel, attr->data, sizeof(struct gl_pixel_attrib) );
             /* XXX what other pixel state needs to be set by function calls? */
             _mesa_ReadBuffer(ctx->Pixel.ReadBuffer);
 	    ctx->NewState |= _NEW_PIXEL;
@@ -1153,7 +1194,7 @@ _mesa_PopAttrib(void)
             }
             break;
 	 case GL_POLYGON_STIPPLE_BIT:
-	    MEMCPY( ctx->PolygonStipple, attr->data, 32*sizeof(GLuint) );
+	    memcpy( ctx->PolygonStipple, attr->data, 32*sizeof(GLuint) );
 	    ctx->NewState |= _NEW_POLYGONSTIPPLE;
 	    if (ctx->Driver.PolygonStipple)
 	       ctx->Driver.PolygonStipple( ctx, (const GLubyte *) attr->data );
@@ -1302,7 +1343,7 @@ adjust_buffer_object_ref_counts(struct gl_array_object *arrayObj, GLint step)
  * object refcounts.
  */
 static void
-copy_pixelstore(GLcontext *ctx,
+copy_pixelstore(struct gl_context *ctx,
                 struct gl_pixelstore_attrib *dst,
                 const struct gl_pixelstore_attrib *src)
 {
@@ -1367,8 +1408,8 @@ _mesa_PushClientAttrib(GLbitfield mask)
       ctx->Array.ElementArrayBufferObj->RefCount++;
 #endif
 
-      MEMCPY( attr, &ctx->Array, sizeof(struct gl_array_attrib) );
-      MEMCPY( obj, ctx->Array.ArrayObj, sizeof(struct gl_array_object) );
+      memcpy( attr, &ctx->Array, sizeof(struct gl_array_attrib) );
+      memcpy( obj, ctx->Array.ArrayObj, sizeof(struct gl_array_object) );
 
       attr->ArrayObj = obj;
 
@@ -1442,7 +1483,7 @@ _mesa_PopClientAttrib(void)
                                 data->ElementArrayBufferObj->Name);
 #endif
 
-	    MEMCPY( ctx->Array.ArrayObj, data->ArrayObj,
+	    memcpy( ctx->Array.ArrayObj, data->ArrayObj,
 		    sizeof( struct gl_array_object ) );
 
 	    FREE( data->ArrayObj );
@@ -1485,7 +1526,7 @@ _mesa_init_attrib_dispatch(struct _glapi_table *disp)
  * Free any attribute state data that might be attached to the context.
  */
 void
-_mesa_free_attrib_data(GLcontext *ctx)
+_mesa_free_attrib_data(struct gl_context *ctx)
 {
    while (ctx->AttribStackDepth > 0) {
       struct gl_attrib_node *attr, *next;
@@ -1509,15 +1550,15 @@ _mesa_free_attrib_data(GLcontext *ctx)
          }
 
          next = attr->next;
-         _mesa_free(attr->data);
-         _mesa_free(attr);
+         free(attr->data);
+         free(attr);
          attr = next;
       }
    }
 }
 
 
-void _mesa_init_attrib( GLcontext *ctx )
+void _mesa_init_attrib( struct gl_context *ctx )
 {
    /* Renderer and client attribute stacks */
    ctx->AttribStackDepth = 0;