Remove dd_function_table::BlendFunc. All drivers now use

dd_function_table:BlendFuncSeparate.  If a driver does not actually
support EXT_blend_func_separate, it can assume that the RGB and alpha
blend functions are the same.

1 files changed, 3 insertions, 16 deletions

diff --git a/src/mesa/drivers/dri/i810/i810state.c b/src/mesa/drivers/dri/i810/i810state.c
index 23432b2c072..9249d0841a0 100644
--- a/src/mesa/drivers/dri/i810/i810state.c
+++ b/src/mesa/drivers/dri/i810/i810state.c
@@ -88,7 +88,9 @@ static void i810BlendEquation(GLcontext *ctx, GLenum mode)
 	      ctx->Color.LogicOp != GL_COPY));
 }
 
-static void i810BlendFunc(GLcontext *ctx, GLenum sfactor, GLenum dfactor)
+static void i810BlendFuncSeparate( GLcontext *ctx, GLenum sfactorRGB,
+				     GLenum dfactorRGB, GLenum sfactorA,
+				     GLenum dfactorA )
 {
    i810ContextPtr imesa = I810_CONTEXT(ctx);
    GLuint a = SDM_UPDATE_SRC_BLEND | SDM_UPDATE_DST_BLEND;
@@ -142,20 +144,6 @@ static void i810BlendFunc(GLcontext *ctx, GLenum sfactor, GLenum dfactor)
 }
 
 
-/* Shouldn't be called as the extension is disabled.
- */
-static void i810BlendFuncSeparate( GLcontext *ctx, GLenum sfactorRGB,
-				     GLenum dfactorRGB, GLenum sfactorA,
-				     GLenum dfactorA )
-{
-   if (dfactorRGB != dfactorA || sfactorRGB != sfactorA) {
-      _mesa_error( ctx, GL_INVALID_OPERATION, "glBlendEquation (disabled)");
-   }
-
-   i810BlendFunc( ctx, sfactorRGB, dfactorRGB );
-}
-
-
 
 static void i810DepthFunc(GLcontext *ctx, GLenum func)
 {
@@ -974,7 +962,6 @@ void i810InitStateFuncs(GLcontext *ctx)
     */
    ctx->Driver.AlphaFunc = i810AlphaFunc;
    ctx->Driver.BlendEquation = i810BlendEquation;
-   ctx->Driver.BlendFunc = i810BlendFunc;
    ctx->Driver.BlendFuncSeparate = i810BlendFuncSeparate;
    ctx->Driver.ClearColor = i810ClearColor;
    ctx->Driver.ColorMask = i810ColorMask;