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swr/rast: Use binner topology to assemble backend attributes

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Previously was using the draw topology, which may change if GS or Tess
are active. Only affected attributes marked with constant interpolation,
which limited the impact.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
George Kyriazis
2018-04-26 16:12:24 -05:00
parent b3b0f0e0ec
commit 70f0a28b83
1 changed files with 1 additions and 1 deletions
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src/gallium/drivers/swr/rasterizer/core/binner.cpp
+1 -1
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@@ -81,7 +81,7 @@ INLINE void ProcessAttributes(
// Conservative Rasterization requires degenerate tris to have constant attribute interpolation
uint32_t constantInterpMask = IsDegenerate::value ? 0xFFFFFFFF : backendState.constantInterpolationMask;
const uint32_t provokingVertex = pDC->pState->state.frontendState.topologyProvokingVertex;
const PRIMITIVE_TOPOLOGY topo = pDC->pState->state.topology;
const PRIMITIVE_TOPOLOGY topo = pa.binTopology;
static const float constTable[3][4] = {
{ 0.0f, 0.0f, 0.0f, 0.0f },