[Mesa-dev] [PATCH 05/10] swr: [rasterizer jitter] Multisample blend jit fix
Tim Rowley
timothy.o.rowley at intel.com
Tue Feb 7 00:40:39 UTC 2017
---
src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp
index 76a58b6..b4a33b8 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp
@@ -776,9 +776,9 @@ struct BlendJit : public Builder
if(state.desc.sampleMaskEnable || state.desc.alphaToCoverageEnable ||
state.desc.oMaskEnable)
{
- // load current mask
+ // load coverage mask
Value* pMask = LOAD(ppMask);
- currentMask = S_EXT(ICMP_SGT(currentMask, VBROADCAST(C(0))), mSimdInt32Ty);
+ currentMask = S_EXT(ICMP_UGT(currentMask, VBROADCAST(C(0))), mSimdInt32Ty);
Value* outputMask = AND(pMask, currentMask);
// store new mask
STORE(outputMask, GEP(ppMask, C(0)));
--
2.7.4
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