diff options
Diffstat (limited to 'src/gallium/drivers/swr/rasterizer/core/backend.h')
| -rw-r--r-- | src/gallium/drivers/swr/rasterizer/core/backend.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/core/backend.h b/src/gallium/drivers/swr/rasterizer/core/backend.h index 24ba69ec87..2c11041680 100644 --- a/src/gallium/drivers/swr/rasterizer/core/backend.h +++ b/src/gallium/drivers/swr/rasterizer/core/backend.h @@ -423,14 +423,15 @@ struct PixelRateZTestLoop clipDistanceMask(ClipDistanceMask), pDepthBase(depthBase), pStencilBase(stencilBase) {}; INLINE - uint32_t operator()(simdscalar& anyDepthSamplePassed, SWR_PS_CONTEXT& psContext, + uint32_t operator()(simdscalar& activeLanes, SWR_PS_CONTEXT& psContext, const CORE_BUCKETS BEDepthBucket, uint32_t currentSimdIn8x8 = 0) { uint32_t statCount = 0; + simdscalar anyDepthSamplePassed = _simd_setzero_ps(); for(uint32_t sample = 0; sample < T::MultisampleT::numCoverageSamples; sample++) { const uint8_t *pCoverageMask = (uint8_t*)&work.coverageMask[sample]; - vCoverageMask[sample] = vMask(pCoverageMask[currentSimdIn8x8] & MASK); + vCoverageMask[sample] = _simd_and_ps(activeLanes, vMask(pCoverageMask[currentSimdIn8x8] & MASK)); if(!_simd_movemask_ps(vCoverageMask[sample])) { @@ -494,6 +495,8 @@ struct PixelRateZTestLoop uint32_t statMask = _simd_movemask_ps(depthPassMask[sample]); statCount += _mm_popcnt_u32(statMask); } + + activeLanes = _simd_and_ps(anyDepthSamplePassed, activeLanes); // return number of samples that passed depth and coverage return statCount; } |