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-rw-r--r--src/gallium/state_trackers/xorg/xorg_composite.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c
index f8a3d7ba8aa..1bfcc288665 100644
--- a/src/gallium/state_trackers/xorg/xorg_composite.c
+++ b/src/gallium/state_trackers/xorg/xorg_composite.c
@@ -305,15 +305,15 @@ boolean xorg_composite_accelerated(int op,
unsigned accel_ops_count =
sizeof(accelerated_ops)/sizeof(struct acceleration_info);
- if (pSrcPicture) {
- /* component alpha not supported */
- if (pSrcPicture->componentAlpha)
- return FALSE;
- }
-
for (i = 0; i < accel_ops_count; ++i) {
if (op == accelerated_ops[i].op) {
- if (pMaskPicture && !accelerated_ops[i].with_mask)
+ /* Check for unsupported component alpha */
+ if ((pSrcPicture->componentAlpha &&
+ !accelerated_ops[i].component_alpha) ||
+ (pMaskPicture &&
+ (!accelerated_ops[i].with_mask ||
+ (pMaskPicture->componentAlpha &&
+ !accelerated_ops[i].component_alpha))))
return FALSE;
return TRUE;
}
@@ -390,14 +390,9 @@ static void
bind_blend_state(struct exa_context *exa, int op,
PicturePtr pSrcPicture, PicturePtr pMaskPicture)
{
- boolean component_alpha = (pSrcPicture) ?
- pSrcPicture->componentAlpha : FALSE;
struct xorg_composite_blend blend_opt;
struct pipe_blend_state blend;
- if (component_alpha) {
- op = PictOpOver;
- }
blend_opt = blend_for_op(op);
memset(&blend, 0, sizeof(struct pipe_blend_state));