diff options
Diffstat (limited to 'src/gallium/drivers/swr')
| -rw-r--r-- | src/gallium/drivers/swr/rasterizer/core/clip.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/core/clip.h b/src/gallium/drivers/swr/rasterizer/core/clip.h index 085e4a9f16c..f19858f932b 100644 --- a/src/gallium/drivers/swr/rasterizer/core/clip.h +++ b/src/gallium/drivers/swr/rasterizer/core/clip.h @@ -262,45 +262,6 @@ public: return _simd_movemask_ps(vClipCullMask); } - // clip a single primitive - int ClipScalar(PA_STATE& pa, uint32_t primIndex, float* pOutPos, float* pOutAttribs) - { - OSALIGNSIMD(float) inVerts[3 * 4]; - OSALIGNSIMD(float) inAttribs[3 * KNOB_NUM_ATTRIBUTES * 4]; - - // transpose primitive position - __m128 verts[3]; - pa.AssembleSingle(VERTEX_POSITION_SLOT, primIndex, verts); - _mm_store_ps(&inVerts[0], verts[0]); - _mm_store_ps(&inVerts[4], verts[1]); - _mm_store_ps(&inVerts[8], verts[2]); - - // transpose attribs - uint32_t numScalarAttribs = this->state.linkageCount * 4; - - int idx = 0; - DWORD slot = 0; - uint32_t mapIdx = 0; - uint32_t tmpLinkage = uint32_t(this->state.linkageMask); - while (_BitScanForward(&slot, tmpLinkage)) - { - tmpLinkage &= ~(1 << slot); - // Compute absolute attrib slot in vertex array - uint32_t inputSlot = VERTEX_ATTRIB_START_SLOT + this->state.linkageMap[mapIdx++]; - __m128 attrib[3]; // triangle attribs (always 4 wide) - pa.AssembleSingle(inputSlot, primIndex, attrib); - _mm_store_ps(&inAttribs[idx], attrib[0]); - _mm_store_ps(&inAttribs[idx + numScalarAttribs], attrib[1]); - _mm_store_ps(&inAttribs[idx + numScalarAttribs * 2], attrib[2]); - idx += 4; - } - - int numVerts; - Clip(inVerts, inAttribs, numScalarAttribs, pOutPos, &numVerts, pOutAttribs); - - return numVerts; - } - // clip SIMD primitives void ClipSimd(const simdscalar& vPrimMask, const simdscalar& vClipMask, PA_STATE& pa, const simdscalari& vPrimId, const simdscalari& vViewportIdx) { |