So we can skip the index gather in PA.
---
src/gallium/drivers/swr/rasterizer/core/state.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/drivers/swr/rasterizer/core/state.h
b/src/gallium/drivers/swr/rasterizer/core/state.h
index 29048f1..bfa9929 100644
--- a/src/gallium/drivers/swr/rasterizer/core/state.h
+++ b/src/gallium/drivers/swr/rasterizer/core/state.h
@@ -676,6 +676,9 @@ struct SWR_GS_STATE
// geometry shader emits PrimitiveID
bool emitsPrimitiveID;
+ // geometry shader emits ViewportArrayIndex
+ bool emitsViewportArrayIndex;
+
// if true, geometry shader emits a single stream, with separate cut
buffer.
// if false, geometry shader emits vertices for multiple streams to the
stream buffer, with a separate StreamID buffer
// to map vertices to streams
--
1.9.1
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