summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/sis/sis_state.c
diff options
context:
space:
mode:
authorIan Romanick <idr@us.ibm.com>2004-01-21 16:08:43 +0000
committerIan Romanick <idr@us.ibm.com>2004-01-21 16:08:43 +0000
commit20a17e42d7fc9fe65aabe612fe1e513c3103d121 (patch)
treeace6f8746d47c9a1f3f397dceebc6ce58e045c0a /src/mesa/drivers/dri/sis/sis_state.c
parent4d36f334c9b3ab6b4e6901802e64ee7391a422ef (diff)
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.
Diffstat (limited to 'src/mesa/drivers/dri/sis/sis_state.c')
-rw-r--r--src/mesa/drivers/dri/sis/sis_state.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/sis/sis_state.c b/src/mesa/drivers/dri/sis/sis_state.c
index 8ff067f56d..6dc002171d 100644
--- a/src/mesa/drivers/dri/sis/sis_state.c
+++ b/src/mesa/drivers/dri/sis/sis_state.c
@@ -98,7 +98,9 @@ sisDDAlphaFunc( GLcontext * ctx, GLenum func, GLfloat ref )
}
static void
-sisDDBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
+sisDDBlendFuncSeparate( GLcontext *ctx,
+ GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA )
{
sisContextPtr smesa = SIS_CONTEXT(ctx);
@@ -109,7 +111,7 @@ sisDDBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
/* blending enable */
current->hwDstSrcBlend = 0x10000; /* Default destination alpha */
- switch (dfactor)
+ switch (dfactorRGB)
{
case GL_ZERO:
current->hwDstSrcBlend |= SiS_D_ZERO;
@@ -137,7 +139,7 @@ sisDDBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
break;
}
- switch (sfactor)
+ switch (sfactorRGB)
{
case GL_ZERO:
current->hwDstSrcBlend |= SiS_S_ZERO;
@@ -847,7 +849,7 @@ void sisDDInitStateFuncs( GLcontext *ctx )
ctx->Driver.AlphaFunc = sisDDAlphaFunc;
ctx->Driver.Bitmap = sisDDBitmap;
- ctx->Driver.BlendFunc = sisDDBlendFunc;
+ ctx->Driver.BlendFuncSeparate = sisDDBlendFuncSeparate;
ctx->Driver.ColorMask = sisDDColorMask;
ctx->Driver.CullFace = sisDDCullFace;
ctx->Driver.DepthMask = sisDDDepthMask;