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swr/rast: Fix primitive replication issue in tesselation PA.

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Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
George Kyriazis 2018-02-06 17:28:12 -06:00
parent e12db47a7d
commit 48d62409f8
2 changed files with 3 additions and 2 deletions
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4
src/gallium/drivers/swr/rasterizer/core/frontend.cpp
View file

@ -1338,7 +1338,7 @@ static void TessellationStages(
tsData.ppIndices,
tsData.NumPrimitives,
tsState.postDSTopology,
numVertsPerPrim);
NumVertsPerPrim(tsState.postDSTopology, false));
while (tessPa.HasWork())
{
@ -1431,7 +1431,7 @@ static void TessellationStages(
pfnClipFunc(pDC, tessPa, workerId, prim_simd16, GenMask(numPrims), primID, vViewportIdx, vRtIdx);
}
#else
// Gather data from the SVG if provided.
// Gather data from the SGV if provided.
simdscalari vViewportIdx = SIMD::setzero_si();
simdscalari vRtIdx = SIMD::setzero_si();
SIMD::Vec4 svgAttrib[4];

1
src/gallium/drivers/swr/rasterizer/core/pa.h
View file

@ -1330,6 +1330,7 @@ struct PA_TESS : PA_STATE
SWR_ASSERT(slot < m_numAttributes);
SWR_ASSERT(primIndex < PA_TESS::NumPrims());
const float* pVertDataBase = (const float*)&m_pVertexData[slot * m_attributeStrideInVectors * 4];
for (uint32_t i = 0; i < m_numVertsPerPrim; ++i)
{