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, 7 insertions, 11 deletions

diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index 49d98a67e7..e71f5adf27 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -138,7 +138,9 @@ static void radeonBlendEquation( GLcontext *ctx, GLenum mode )
    }
 }
 
-static void radeonBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
+static void radeonBlendFuncSeparate( GLcontext *ctx,
+				     GLenum sfactorRGB, GLenum dfactorRGB,
+				     GLenum sfactorA, GLenum dfactorA )
 {
    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
    GLuint b = rmesa->hw.ctx.cmd[CTX_RB3D_BLENDCNTL] & 
@@ -243,13 +245,6 @@ static void radeonBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
    }
 }
 
-static void radeonBlendFuncSeparate( GLcontext *ctx,
-				     GLenum sfactorRGB, GLenum dfactorRGB,
-				     GLenum sfactorA, GLenum dfactorA )
-{
-   radeonBlendFunc( ctx, sfactorRGB, dfactorRGB );
-}
-
 
 /* =============================================================
  * Depth testing
@@ -1686,8 +1681,10 @@ static void radeonEnable( GLcontext *ctx, GLenum cap, GLboolean state )
        */
       if (state) {
 	 ctx->Driver.BlendEquation( ctx, ctx->Color.BlendEquation );
-	 ctx->Driver.BlendFunc( ctx, ctx->Color.BlendSrcRGB,
-				ctx->Color.BlendDstRGB );
+	 ctx->Driver.BlendFuncSeparate( ctx, ctx->Color.BlendSrcRGB,
+					ctx->Color.BlendDstRGB,
+					ctx->Color.BlendSrcRGB,
+					ctx->Color.BlendDstRGB );
       }
       else {
 	 FALLBACK( rmesa, RADEON_FALLBACK_BLEND_FUNC, GL_FALSE );
@@ -2178,7 +2175,6 @@ void radeonInitStateFuncs( GLcontext *ctx )
 
    ctx->Driver.AlphaFunc		= radeonAlphaFunc;
    ctx->Driver.BlendEquation		= radeonBlendEquation;
-   ctx->Driver.BlendFunc		= radeonBlendFunc;
    ctx->Driver.BlendFuncSeparate	= radeonBlendFuncSeparate;
    ctx->Driver.ClearColor		= radeonClearColor;
    ctx->Driver.ClearDepth		= radeonClearDepth;