| // Copyright 2016 The SwiftShader Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "PixelRoutine.hpp" |
| |
| #include "Constants.hpp" |
| #include "SamplerCore.hpp" |
| #include "Device/Primitive.hpp" |
| #include "Device/QuadRasterizer.hpp" |
| #include "Device/Renderer.hpp" |
| #include "System/Debug.hpp" |
| #include "Vulkan/VkPipelineLayout.hpp" |
| |
| namespace sw { |
| |
| PixelRoutine::PixelRoutine( |
| const PixelProcessor::State &state, |
| vk::PipelineLayout const *pipelineLayout, |
| SpirvShader const *spirvShader, |
| const vk::DescriptorSet::Bindings &descriptorSets) |
| : QuadRasterizer(state, spirvShader) |
| , routine(pipelineLayout) |
| , descriptorSets(descriptorSets) |
| { |
| if(spirvShader) |
| { |
| spirvShader->emitProlog(&routine); |
| |
| // Clearing inputs to 0 is not demanded by the spec, |
| // but it makes the undefined behavior deterministic. |
| for(int i = 0; i < MAX_INTERFACE_COMPONENTS; i++) |
| { |
| routine.inputs[i] = Float4(0.0f); |
| } |
| } |
| } |
| |
| PixelRoutine::~PixelRoutine() |
| { |
| } |
| |
| void PixelRoutine::quad(Pointer<Byte> cBuffer[RENDERTARGETS], Pointer<Byte> &zBuffer, Pointer<Byte> &sBuffer, Int cMask[4], Int &x, Int &y) |
| { |
| // TODO: consider shader which modifies sample mask in general |
| const bool earlyDepthTest = !spirvShader || (spirvShader->getModes().EarlyFragmentTests && !spirvShader->getModes().DepthReplacing && !state.alphaToCoverage); |
| |
| Int zMask[4]; // Depth mask |
| Int sMask[4]; // Stencil mask |
| |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| zMask[q] = cMask[q]; |
| sMask[q] = cMask[q]; |
| } |
| |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| stencilTest(sBuffer, q, x, sMask[q], cMask[q]); |
| } |
| |
| Float4 f; |
| Float4 rhwCentroid; |
| |
| Float4 xxxx = Float4(Float(x)) + *Pointer<Float4>(primitive + OFFSET(Primitive, xQuad), 16); |
| |
| if(interpolateZ()) |
| { |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| Float4 x = xxxx; |
| |
| if(state.enableMultiSampling) |
| { |
| x -= *Pointer<Float4>(constants + OFFSET(Constants, X) + q * sizeof(float4)); |
| } |
| |
| z[q] = interpolate(x, Dz[q], z[q], primitive + OFFSET(Primitive, z), false, false, true); |
| } |
| } |
| |
| Bool depthPass = false; |
| |
| if(earlyDepthTest) |
| { |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| depthPass = depthPass || depthTest(zBuffer, q, x, z[q], sMask[q], zMask[q], cMask[q]); |
| } |
| } |
| |
| If(depthPass || Bool(!earlyDepthTest)) |
| { |
| Float4 yyyy = Float4(Float(y)) + *Pointer<Float4>(primitive + OFFSET(Primitive, yQuad), 16); |
| |
| // Centroid locations |
| Float4 XXXX = Float4(0.0f); |
| Float4 YYYY = Float4(0.0f); |
| |
| if(state.centroid) |
| { |
| Float4 WWWW(1.0e-9f); |
| |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| XXXX += *Pointer<Float4>(constants + OFFSET(Constants, sampleX[q]) + 16 * cMask[q]); |
| YYYY += *Pointer<Float4>(constants + OFFSET(Constants, sampleY[q]) + 16 * cMask[q]); |
| WWWW += *Pointer<Float4>(constants + OFFSET(Constants, weight) + 16 * cMask[q]); |
| } |
| |
| WWWW = Rcp_pp(WWWW); |
| XXXX *= WWWW; |
| YYYY *= WWWW; |
| |
| XXXX += xxxx; |
| YYYY += yyyy; |
| } |
| |
| if(interpolateW()) |
| { |
| w = interpolate(xxxx, Dw, rhw, primitive + OFFSET(Primitive, w), false, false, false); |
| rhw = reciprocal(w, false, false, true); |
| |
| if(state.centroid) |
| { |
| rhwCentroid = reciprocal(interpolateCentroid(XXXX, YYYY, rhwCentroid, primitive + OFFSET(Primitive, w), false, false)); |
| } |
| } |
| |
| if(spirvShader) |
| { |
| for(int interpolant = 0; interpolant < MAX_INTERFACE_COMPONENTS; interpolant++) |
| { |
| auto const &input = spirvShader->inputs[interpolant]; |
| if(input.Type != SpirvShader::ATTRIBTYPE_UNUSED) |
| { |
| if(input.Centroid && state.enableMultiSampling) |
| { |
| routine.inputs[interpolant] = |
| interpolateCentroid(XXXX, YYYY, rhwCentroid, |
| primitive + OFFSET(Primitive, V[interpolant]), |
| input.Flat, !input.NoPerspective); |
| } |
| else |
| { |
| routine.inputs[interpolant] = |
| interpolate(xxxx, Dv[interpolant], rhw, |
| primitive + OFFSET(Primitive, V[interpolant]), |
| input.Flat, !input.NoPerspective, false); |
| } |
| } |
| } |
| |
| setBuiltins(x, y, z, w, cMask); |
| |
| for(uint32_t i = 0; i < state.numClipDistances; i++) |
| { |
| auto distance = interpolate(xxxx, DclipDistance[i], rhw, |
| primitive + OFFSET(Primitive, clipDistance[i]), |
| false, true, false); |
| |
| auto clipMask = SignMask(CmpGE(distance, SIMD::Float(0))); |
| for(auto ms = 0u; ms < state.multiSampleCount; ms++) |
| { |
| // FIXME(b/148105887): Fragments discarded by clipping do not exist at |
| // all -- they should not be counted in queries or have their Z/S effects |
| // performed when early fragment tests are enabled. |
| cMask[ms] &= clipMask; |
| } |
| |
| if(spirvShader->getUsedCapabilities().ClipDistance) |
| { |
| auto it = spirvShader->inputBuiltins.find(spv::BuiltInClipDistance); |
| if(it != spirvShader->inputBuiltins.end()) |
| { |
| if(i < it->second.SizeInComponents) |
| { |
| routine.getVariable(it->second.Id)[it->second.FirstComponent + i] = distance; |
| } |
| } |
| } |
| } |
| |
| if(spirvShader->getUsedCapabilities().CullDistance) |
| { |
| auto it = spirvShader->inputBuiltins.find(spv::BuiltInCullDistance); |
| if(it != spirvShader->inputBuiltins.end()) |
| { |
| for(uint32_t i = 0; i < state.numCullDistances; i++) |
| { |
| if(i < it->second.SizeInComponents) |
| { |
| routine.getVariable(it->second.Id)[it->second.FirstComponent + i] = |
| interpolate(xxxx, DcullDistance[i], rhw, |
| primitive + OFFSET(Primitive, cullDistance[i]), |
| false, true, false); |
| } |
| } |
| } |
| } |
| } |
| |
| Bool alphaPass = true; |
| |
| if(spirvShader) |
| { |
| bool earlyFragTests = (spirvShader && spirvShader->getModes().EarlyFragmentTests); |
| applyShader(cMask, earlyFragTests ? sMask : cMask, earlyDepthTest ? zMask : cMask); |
| } |
| |
| alphaPass = alphaTest(cMask); |
| |
| if((spirvShader && spirvShader->getModes().ContainsKill) || state.alphaToCoverage) |
| { |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| zMask[q] &= cMask[q]; |
| sMask[q] &= cMask[q]; |
| } |
| } |
| |
| If(alphaPass) |
| { |
| if(!earlyDepthTest) |
| { |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| depthPass = depthPass || depthTest(zBuffer, q, x, z[q], sMask[q], zMask[q], cMask[q]); |
| } |
| } |
| |
| If(depthPass || Bool(earlyDepthTest)) |
| { |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| if(state.multiSampleMask & (1 << q)) |
| { |
| writeDepth(zBuffer, q, x, z[q], zMask[q]); |
| |
| if(state.occlusionEnabled) |
| { |
| occlusion += *Pointer<UInt>(constants + OFFSET(Constants, occlusionCount) + 4 * (zMask[q] & sMask[q])); |
| } |
| } |
| } |
| |
| rasterOperation(cBuffer, x, sMask, zMask, cMask); |
| } |
| } |
| } |
| |
| for(unsigned int q = 0; q < state.multiSampleCount; q++) |
| { |
| if(state.multiSampleMask & (1 << q)) |
| { |
| writeStencil(sBuffer, q, x, sMask[q], zMask[q], cMask[q]); |
| } |
| } |
| } |
| |
| Float4 PixelRoutine::interpolateCentroid(const Float4 &x, const Float4 &y, const Float4 &rhw, Pointer<Byte> planeEquation, bool flat, bool perspective) |
| { |
| Float4 interpolant = *Pointer<Float4>(planeEquation + OFFSET(PlaneEquation, C), 16); |
| |
| if(!flat) |
| { |
| interpolant += x * *Pointer<Float4>(planeEquation + OFFSET(PlaneEquation, A), 16) + |
| y * *Pointer<Float4>(planeEquation + OFFSET(PlaneEquation, B), 16); |
| |
| if(perspective) |
| { |
| interpolant *= rhw; |
| } |
| } |
| |
| return interpolant; |
| } |
| |
| void PixelRoutine::stencilTest(const Pointer<Byte> &sBuffer, int q, const Int &x, Int &sMask, const Int &cMask) |
| { |
| if(!state.stencilActive) |
| { |
| return; |
| } |
| |
| // (StencilRef & StencilMask) CompFunc (StencilBufferValue & StencilMask) |
| |
| Pointer<Byte> buffer = sBuffer + x; |
| |
| if(q > 0) |
| { |
| buffer += q * *Pointer<Int>(data + OFFSET(DrawData, stencilSliceB)); |
| } |
| |
| Int pitch = *Pointer<Int>(data + OFFSET(DrawData, stencilPitchB)); |
| Byte8 value = *Pointer<Byte8>(buffer) & Byte8(-1, -1, 0, 0, 0, 0, 0, 0); |
| value = value | (*Pointer<Byte8>(buffer + pitch - 2) & Byte8(0, 0, -1, -1, 0, 0, 0, 0)); |
| Byte8 valueBack = value; |
| |
| if(state.frontStencil.compareMask != 0xff) |
| { |
| value &= *Pointer<Byte8>(data + OFFSET(DrawData, stencil[0].testMaskQ)); |
| } |
| |
| stencilTest(value, state.frontStencil.compareOp, false); |
| |
| if(state.backStencil.compareMask != 0xff) |
| { |
| valueBack &= *Pointer<Byte8>(data + OFFSET(DrawData, stencil[1].testMaskQ)); |
| } |
| |
| stencilTest(valueBack, state.backStencil.compareOp, true); |
| |
| value &= *Pointer<Byte8>(primitive + OFFSET(Primitive, clockwiseMask)); |
| valueBack &= *Pointer<Byte8>(primitive + OFFSET(Primitive, invClockwiseMask)); |
| value |= valueBack; |
| |
| sMask = SignMask(value) & cMask; |
| } |
| |
| void PixelRoutine::stencilTest(Byte8 &value, VkCompareOp stencilCompareMode, bool isBack) |
| { |
| Byte8 equal; |
| |
| switch(stencilCompareMode) |
| { |
| case VK_COMPARE_OP_ALWAYS: |
| value = Byte8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF); |
| break; |
| case VK_COMPARE_OP_NEVER: |
| value = Byte8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); |
| break; |
| case VK_COMPARE_OP_LESS: // a < b ~ b > a |
| value += Byte8(0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80); |
| value = CmpGT(As<SByte8>(value), *Pointer<SByte8>(data + OFFSET(DrawData, stencil[isBack].referenceMaskedSignedQ))); |
| break; |
| case VK_COMPARE_OP_EQUAL: |
| value = CmpEQ(value, *Pointer<Byte8>(data + OFFSET(DrawData, stencil[isBack].referenceMaskedQ))); |
| break; |
| case VK_COMPARE_OP_NOT_EQUAL: // a != b ~ !(a == b) |
| value = CmpEQ(value, *Pointer<Byte8>(data + OFFSET(DrawData, stencil[isBack].referenceMaskedQ))); |
| value ^= Byte8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF); |
| break; |
| case VK_COMPARE_OP_LESS_OR_EQUAL: // a <= b ~ (b > a) || (a == b) |
| equal = value; |
| equal = CmpEQ(equal, *Pointer<Byte8>(data + OFFSET(DrawData, stencil[isBack].referenceMaskedQ))); |
| value += Byte8(0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80); |
| value = CmpGT(As<SByte8>(value), *Pointer<SByte8>(data + OFFSET(DrawData, stencil[isBack].referenceMaskedSignedQ))); |
| value |= equal; |
| break; |
| case VK_COMPARE_OP_GREATER: // a > b |
| equal = *Pointer<Byte8>(data + OFFSET(DrawData, stencil[isBack].referenceMaskedSignedQ)); |
| value += Byte8(0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80); |
| equal = CmpGT(As<SByte8>(equal), As<SByte8>(value)); |
| value = equal; |
| break; |
| case VK_COMPARE_OP_GREATER_OR_EQUAL: // a >= b ~ !(a < b) ~ !(b > a) |
| value += Byte8(0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80); |
| value = CmpGT(As<SByte8>(value), *Pointer<SByte8>(data + OFFSET(DrawData, stencil[isBack].referenceMaskedSignedQ))); |
| value ^= Byte8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF); |
| break; |
| default: |
| UNSUPPORTED("VkCompareOp: %d", int(stencilCompareMode)); |
| } |
| } |
| |
| Bool PixelRoutine::depthTest32F(const Pointer<Byte> &zBuffer, int q, const Int &x, const Float4 &z, const Int &sMask, Int &zMask, const Int &cMask) |
| { |
| Float4 Z = z; |
| |
| if(spirvShader && spirvShader->getModes().DepthReplacing) |
| { |
| Z = oDepth; |
| } |
| |
| Pointer<Byte> buffer = zBuffer + 4 * x; |
| Int pitch = *Pointer<Int>(data + OFFSET(DrawData, depthPitchB)); |
| |
| if(q > 0) |
| { |
| buffer += q * *Pointer<Int>(data + OFFSET(DrawData, depthSliceB)); |
| } |
| |
| Float4 zValue; |
| |
| if(state.depthCompareMode != VK_COMPARE_OP_NEVER || (state.depthCompareMode != VK_COMPARE_OP_ALWAYS && !state.depthWriteEnable)) |
| { |
| // FIXME: Properly optimizes? |
| zValue.xy = *Pointer<Float4>(buffer); |
| zValue.zw = *Pointer<Float4>(buffer + pitch - 8); |
| } |
| |
| Int4 zTest; |
| |
| switch(state.depthCompareMode) |
| { |
| case VK_COMPARE_OP_ALWAYS: |
| // Optimized |
| break; |
| case VK_COMPARE_OP_NEVER: |
| // Optimized |
| break; |
| case VK_COMPARE_OP_EQUAL: |
| zTest = CmpEQ(zValue, Z); |
| break; |
| case VK_COMPARE_OP_NOT_EQUAL: |
| zTest = CmpNEQ(zValue, Z); |
| break; |
| case VK_COMPARE_OP_LESS: |
| zTest = CmpNLE(zValue, Z); |
| break; |
| case VK_COMPARE_OP_GREATER_OR_EQUAL: |
| zTest = CmpLE(zValue, Z); |
| break; |
| case VK_COMPARE_OP_LESS_OR_EQUAL: |
| zTest = CmpNLT(zValue, Z); |
| break; |
| case VK_COMPARE_OP_GREATER: |
| zTest = CmpLT(zValue, Z); |
| break; |
| default: |
| UNSUPPORTED("VkCompareOp: %d", int(state.depthCompareMode)); |
| } |
| |
| switch(state.depthCompareMode) |
| { |
| case VK_COMPARE_OP_ALWAYS: |
| zMask = cMask; |
| break; |
| case VK_COMPARE_OP_NEVER: |
| zMask = 0x0; |
| break; |
| default: |
| zMask = SignMask(zTest) & cMask; |
| break; |
| } |
| |
| if(state.stencilActive) |
| { |
| zMask &= sMask; |
| } |
| |
| return zMask != 0; |
| } |
| |
| Bool PixelRoutine::depthTest16(const Pointer<Byte> &zBuffer, int q, const Int &x, const Float4 &z, const Int &sMask, Int &zMask, const Int &cMask) |
| { |
| Short4 Z = convertFixed16(z, true); |
| |
| if(spirvShader && spirvShader->getModes().DepthReplacing) |
| { |
| Z = convertFixed16(oDepth, true); |
| } |
| |
| Pointer<Byte> buffer = zBuffer + 2 * x; |
| Int pitch = *Pointer<Int>(data + OFFSET(DrawData, depthPitchB)); |
| |
| if(q > 0) |
| { |
| buffer += q * *Pointer<Int>(data + OFFSET(DrawData, depthSliceB)); |
| } |
| |
| Short4 zValue; |
| |
| if(state.depthCompareMode != VK_COMPARE_OP_NEVER || (state.depthCompareMode != VK_COMPARE_OP_ALWAYS && !state.depthWriteEnable)) |
| { |
| // FIXME: Properly optimizes? |
| zValue = *Pointer<Short4>(buffer) & Short4(-1, -1, 0, 0); |
| zValue = zValue | (*Pointer<Short4>(buffer + pitch - 4) & Short4(0, 0, -1, -1)); |
| } |
| |
| Int4 zTest; |
| |
| // Bias values to make unsigned compares out of Reactor's (due SSE's) signed compares only |
| zValue = zValue - Short4(0x8000u); |
| Z = Z - Short4(0x8000u); |
| |
| switch(state.depthCompareMode) |
| { |
| case VK_COMPARE_OP_ALWAYS: |
| // Optimized |
| break; |
| case VK_COMPARE_OP_NEVER: |
| // Optimized |
| break; |
| case VK_COMPARE_OP_EQUAL: |
| zTest = Int4(CmpEQ(zValue, Z)); |
| break; |
| case VK_COMPARE_OP_NOT_EQUAL: |
| zTest = ~Int4(CmpEQ(zValue, Z)); |
| break; |
| case VK_COMPARE_OP_LESS: |
| zTest = Int4(CmpGT(zValue, Z)); |
| break; |
| case VK_COMPARE_OP_GREATER_OR_EQUAL: |
| zTest = ~Int4(CmpGT(zValue, Z)); |
| break; |
| case VK_COMPARE_OP_LESS_OR_EQUAL: |
| zTest = ~Int4(CmpGT(Z, zValue)); |
| break; |
| case VK_COMPARE_OP_GREATER: |
| zTest = Int4(CmpGT(Z, zValue)); |
| break; |
| default: |
| UNSUPPORTED("VkCompareOp: %d", int(state.depthCompareMode)); |
| } |
| |
| switch(state.depthCompareMode) |
| { |
| case VK_COMPARE_OP_ALWAYS: |
| zMask = cMask; |
| break; |
| case VK_COMPARE_OP_NEVER: |
| zMask = 0x0; |
| break; |
| default: |
| zMask = SignMask(zTest) & cMask; |
| break; |
| } |
| |
| if(state.stencilActive) |
| { |
| zMask &= sMask; |
| } |
| |
| return zMask != 0; |
| } |
| |
| Bool PixelRoutine::depthTest(const Pointer<Byte> &zBuffer, int q, const Int &x, const Float4 &z, const Int &sMask, Int &zMask, const Int &cMask) |
| { |
| if(!state.depthTestActive) |
| { |
| return true; |
| } |
| |
| if(state.depthFormat == VK_FORMAT_D16_UNORM) |
| return depthTest16(zBuffer, q, x, z, sMask, zMask, cMask); |
| else |
| return depthTest32F(zBuffer, q, x, z, sMask, zMask, cMask); |
| } |
| |
| void PixelRoutine::alphaToCoverage(Int cMask[4], const Float4 &alpha) |
| { |
| Int4 coverage0 = CmpNLT(alpha, *Pointer<Float4>(data + OFFSET(DrawData, a2c0))); |
| Int4 coverage1 = CmpNLT(alpha, *Pointer<Float4>(data + OFFSET(DrawData, a2c1))); |
| Int4 coverage2 = CmpNLT(alpha, *Pointer<Float4>(data + OFFSET(DrawData, a2c2))); |
| Int4 coverage3 = CmpNLT(alpha, *Pointer<Float4>(data + OFFSET(DrawData, a2c3))); |
| |
| Int aMask0 = SignMask(coverage0); |
| Int aMask1 = SignMask(coverage1); |
| Int aMask2 = SignMask(coverage2); |
| Int aMask3 = SignMask(coverage3); |
| |
| cMask[0] &= aMask0; |
| cMask[1] &= aMask1; |
| cMask[2] &= aMask2; |
| cMask[3] &= aMask3; |
| } |
| |
| void PixelRoutine::writeDepth32F(Pointer<Byte> &zBuffer, int q, const Int &x, const Float4 &z, const Int &zMask) |
| { |
| Float4 Z = z; |
| |
| if(spirvShader && spirvShader->getModes().DepthReplacing) |
| { |
| Z = oDepth; |
| } |
| |
| Pointer<Byte> buffer = zBuffer + 4 * x; |
| Int pitch = *Pointer<Int>(data + OFFSET(DrawData, depthPitchB)); |
| |
| if(q > 0) |
| { |
| buffer += q * *Pointer<Int>(data + OFFSET(DrawData, depthSliceB)); |
| } |
| |
| Float4 zValue; |
| |
| if(state.depthCompareMode != VK_COMPARE_OP_NEVER || (state.depthCompareMode != VK_COMPARE_OP_ALWAYS && !state.depthWriteEnable)) |
| { |
| // FIXME: Properly optimizes? |
| zValue.xy = *Pointer<Float4>(buffer); |
| zValue.zw = *Pointer<Float4>(buffer + pitch - 8); |
| } |
| |
| Z = As<Float4>(As<Int4>(Z) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X) + zMask * 16, 16)); |
| zValue = As<Float4>(As<Int4>(zValue) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X) + zMask * 16, 16)); |
| Z = As<Float4>(As<Int4>(Z) | As<Int4>(zValue)); |
| |
| // FIXME: Properly optimizes? |
| *Pointer<Float2>(buffer) = Float2(Z.xy); |
| *Pointer<Float2>(buffer + pitch) = Float2(Z.zw); |
| } |
| |
| void PixelRoutine::writeDepth16(Pointer<Byte> &zBuffer, int q, const Int &x, const Float4 &z, const Int &zMask) |
| { |
| Short4 Z = As<Short4>(convertFixed16(z, true)); |
| |
| if(spirvShader && spirvShader->getModes().DepthReplacing) |
| { |
| Z = As<Short4>(convertFixed16(oDepth, true)); |
| } |
| |
| Pointer<Byte> buffer = zBuffer + 2 * x; |
| Int pitch = *Pointer<Int>(data + OFFSET(DrawData, depthPitchB)); |
| |
| if(q > 0) |
| { |
| buffer += q * *Pointer<Int>(data + OFFSET(DrawData, depthSliceB)); |
| } |
| |
| Short4 zValue; |
| |
| if(state.depthCompareMode != VK_COMPARE_OP_NEVER || (state.depthCompareMode != VK_COMPARE_OP_ALWAYS && !state.depthWriteEnable)) |
| { |
| // FIXME: Properly optimizes? |
| zValue = *Pointer<Short4>(buffer) & Short4(-1, -1, 0, 0); |
| zValue = zValue | (*Pointer<Short4>(buffer + pitch - 4) & Short4(0, 0, -1, -1)); |
| } |
| |
| Z = Z & *Pointer<Short4>(constants + OFFSET(Constants, maskW4Q) + zMask * 8, 8); |
| zValue = zValue & *Pointer<Short4>(constants + OFFSET(Constants, invMaskW4Q) + zMask * 8, 8); |
| Z = Z | zValue; |
| |
| // FIXME: Properly optimizes? |
| *Pointer<Short>(buffer) = Extract(Z, 0); |
| *Pointer<Short>(buffer + 2) = Extract(Z, 1); |
| *Pointer<Short>(buffer + pitch) = Extract(Z, 2); |
| *Pointer<Short>(buffer + pitch + 2) = Extract(Z, 3); |
| } |
| |
| void PixelRoutine::writeDepth(Pointer<Byte> &zBuffer, int q, const Int &x, const Float4 &z, const Int &zMask) |
| { |
| if(!state.depthWriteEnable) |
| { |
| return; |
| } |
| |
| if(state.depthFormat == VK_FORMAT_D16_UNORM) |
| writeDepth16(zBuffer, q, x, z, zMask); |
| else |
| writeDepth32F(zBuffer, q, x, z, zMask); |
| } |
| |
| void PixelRoutine::writeStencil(Pointer<Byte> &sBuffer, int q, const Int &x, const Int &sMask, const Int &zMask, const Int &cMask) |
| { |
| if(!state.stencilActive) |
| { |
| return; |
| } |
| |
| if(state.frontStencil.passOp == VK_STENCIL_OP_KEEP && state.frontStencil.depthFailOp == VK_STENCIL_OP_KEEP && state.frontStencil.failOp == VK_STENCIL_OP_KEEP) |
| { |
| if(state.backStencil.passOp == VK_STENCIL_OP_KEEP && state.backStencil.depthFailOp == VK_STENCIL_OP_KEEP && state.backStencil.failOp == VK_STENCIL_OP_KEEP) |
| { |
| return; |
| } |
| } |
| |
| if((state.frontStencil.writeMask == 0) && (state.backStencil.writeMask == 0)) |
| { |
| return; |
| } |
| |
| Pointer<Byte> buffer = sBuffer + x; |
| |
| if(q > 0) |
| { |
| buffer += q * *Pointer<Int>(data + OFFSET(DrawData, stencilSliceB)); |
| } |
| |
| Int pitch = *Pointer<Int>(data + OFFSET(DrawData, stencilPitchB)); |
| Byte8 bufferValue = *Pointer<Byte8>(buffer) & Byte8(-1, -1, 0, 0, 0, 0, 0, 0); |
| bufferValue = bufferValue | (*Pointer<Byte8>(buffer + pitch - 2) & Byte8(0, 0, -1, -1, 0, 0, 0, 0)); |
| Byte8 newValue; |
| stencilOperation(newValue, bufferValue, state.frontStencil, false, zMask, sMask); |
| |
| if((state.frontStencil.writeMask & 0xFF) != 0xFF) // Assume 8-bit stencil buffer |
| { |
| Byte8 maskedValue = bufferValue; |
| newValue &= *Pointer<Byte8>(data + OFFSET(DrawData, stencil[0].writeMaskQ)); |
| maskedValue &= *Pointer<Byte8>(data + OFFSET(DrawData, stencil[0].invWriteMaskQ)); |
| newValue |= maskedValue; |
| } |
| |
| Byte8 newValueBack; |
| |
| stencilOperation(newValueBack, bufferValue, state.backStencil, true, zMask, sMask); |
| |
| if((state.backStencil.writeMask & 0xFF) != 0xFF) // Assume 8-bit stencil buffer |
| { |
| Byte8 maskedValue = bufferValue; |
| newValueBack &= *Pointer<Byte8>(data + OFFSET(DrawData, stencil[1].writeMaskQ)); |
| maskedValue &= *Pointer<Byte8>(data + OFFSET(DrawData, stencil[1].invWriteMaskQ)); |
| newValueBack |= maskedValue; |
| } |
| |
| newValue &= *Pointer<Byte8>(primitive + OFFSET(Primitive, clockwiseMask)); |
| newValueBack &= *Pointer<Byte8>(primitive + OFFSET(Primitive, invClockwiseMask)); |
| newValue |= newValueBack; |
| |
| newValue &= *Pointer<Byte8>(constants + OFFSET(Constants, maskB4Q) + 8 * cMask); |
| bufferValue &= *Pointer<Byte8>(constants + OFFSET(Constants, invMaskB4Q) + 8 * cMask); |
| newValue |= bufferValue; |
| |
| *Pointer<Short>(buffer) = Extract(As<Short4>(newValue), 0); |
| *Pointer<Short>(buffer + pitch) = Extract(As<Short4>(newValue), 1); |
| } |
| |
| void PixelRoutine::stencilOperation(Byte8 &newValue, const Byte8 &bufferValue, const PixelProcessor::States::StencilOpState &ops, bool isBack, const Int &zMask, const Int &sMask) |
| { |
| Byte8 &pass = newValue; |
| Byte8 fail; |
| Byte8 zFail; |
| |
| stencilOperation(pass, bufferValue, ops.passOp, isBack); |
| |
| if(ops.depthFailOp != ops.passOp) |
| { |
| stencilOperation(zFail, bufferValue, ops.depthFailOp, isBack); |
| } |
| |
| if(ops.failOp != ops.passOp || ops.failOp != ops.depthFailOp) |
| { |
| stencilOperation(fail, bufferValue, ops.failOp, isBack); |
| } |
| |
| if(ops.failOp != ops.passOp || ops.failOp != ops.depthFailOp) |
| { |
| if(state.depthTestActive && ops.depthFailOp != ops.passOp) // zMask valid and values not the same |
| { |
| pass &= *Pointer<Byte8>(constants + OFFSET(Constants, maskB4Q) + 8 * zMask); |
| zFail &= *Pointer<Byte8>(constants + OFFSET(Constants, invMaskB4Q) + 8 * zMask); |
| pass |= zFail; |
| } |
| |
| pass &= *Pointer<Byte8>(constants + OFFSET(Constants, maskB4Q) + 8 * sMask); |
| fail &= *Pointer<Byte8>(constants + OFFSET(Constants, invMaskB4Q) + 8 * sMask); |
| pass |= fail; |
| } |
| } |
| |
| Byte8 PixelRoutine::stencilReplaceRef(bool isBack) |
| { |
| if(spirvShader) |
| { |
| auto it = spirvShader->outputBuiltins.find(spv::BuiltInFragStencilRefEXT); |
| if(it != spirvShader->outputBuiltins.end()) |
| { |
| UInt4 sRef = As<UInt4>(routine.getVariable(it->second.Id)[it->second.FirstComponent]) & UInt4(0xff); |
| // TODO (b/148295813): Could be done with a single pshufb instruction. Optimize the |
| // following line by either adding a rr::Shuffle() variant to do |
| // it explicitly or adding a Byte4(Int4) constructor would work. |
| sRef.x = rr::UInt(sRef.x) | (rr::UInt(sRef.y) << 8) | (rr::UInt(sRef.z) << 16) | (rr::UInt(sRef.w) << 24); |
| |
| UInt2 sRefDuplicated; |
| sRefDuplicated = Insert(sRefDuplicated, sRef.x, 0); |
| sRefDuplicated = Insert(sRefDuplicated, sRef.x, 1); |
| return As<Byte8>(sRefDuplicated); |
| } |
| } |
| |
| return *Pointer<Byte8>(data + OFFSET(DrawData, stencil[isBack].referenceQ)); |
| } |
| |
| void PixelRoutine::stencilOperation(Byte8 &output, const Byte8 &bufferValue, VkStencilOp operation, bool isBack) |
| { |
| switch(operation) |
| { |
| case VK_STENCIL_OP_KEEP: |
| output = bufferValue; |
| break; |
| case VK_STENCIL_OP_ZERO: |
| output = Byte8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); |
| break; |
| case VK_STENCIL_OP_REPLACE: |
| output = stencilReplaceRef(isBack); |
| break; |
| case VK_STENCIL_OP_INCREMENT_AND_CLAMP: |
| output = AddSat(bufferValue, Byte8(1, 1, 1, 1, 1, 1, 1, 1)); |
| break; |
| case VK_STENCIL_OP_DECREMENT_AND_CLAMP: |
| output = SubSat(bufferValue, Byte8(1, 1, 1, 1, 1, 1, 1, 1)); |
| break; |
| case VK_STENCIL_OP_INVERT: |
| output = bufferValue ^ Byte8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF); |
| break; |
| case VK_STENCIL_OP_INCREMENT_AND_WRAP: |
| output = bufferValue + Byte8(1, 1, 1, 1, 1, 1, 1, 1); |
| break; |
| case VK_STENCIL_OP_DECREMENT_AND_WRAP: |
| output = bufferValue - Byte8(1, 1, 1, 1, 1, 1, 1, 1); |
| break; |
| default: |
| UNSUPPORTED("VkStencilOp: %d", int(operation)); |
| } |
| } |
| |
| void PixelRoutine::blendFactor(Vector4s &blendFactor, const Vector4s ¤t, const Vector4s &pixel, VkBlendFactor blendFactorActive) |
| { |
| switch(blendFactorActive) |
| { |
| case VK_BLEND_FACTOR_ZERO: |
| // Optimized |
| break; |
| case VK_BLEND_FACTOR_ONE: |
| // Optimized |
| break; |
| case VK_BLEND_FACTOR_SRC_COLOR: |
| blendFactor.x = current.x; |
| blendFactor.y = current.y; |
| blendFactor.z = current.z; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR: |
| blendFactor.x = Short4(0xFFFFu) - current.x; |
| blendFactor.y = Short4(0xFFFFu) - current.y; |
| blendFactor.z = Short4(0xFFFFu) - current.z; |
| break; |
| case VK_BLEND_FACTOR_DST_COLOR: |
| blendFactor.x = pixel.x; |
| blendFactor.y = pixel.y; |
| blendFactor.z = pixel.z; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR: |
| blendFactor.x = Short4(0xFFFFu) - pixel.x; |
| blendFactor.y = Short4(0xFFFFu) - pixel.y; |
| blendFactor.z = Short4(0xFFFFu) - pixel.z; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA: |
| blendFactor.x = current.w; |
| blendFactor.y = current.w; |
| blendFactor.z = current.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA: |
| blendFactor.x = Short4(0xFFFFu) - current.w; |
| blendFactor.y = Short4(0xFFFFu) - current.w; |
| blendFactor.z = Short4(0xFFFFu) - current.w; |
| break; |
| case VK_BLEND_FACTOR_DST_ALPHA: |
| blendFactor.x = pixel.w; |
| blendFactor.y = pixel.w; |
| blendFactor.z = pixel.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA: |
| blendFactor.x = Short4(0xFFFFu) - pixel.w; |
| blendFactor.y = Short4(0xFFFFu) - pixel.w; |
| blendFactor.z = Short4(0xFFFFu) - pixel.w; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE: |
| blendFactor.x = Short4(0xFFFFu) - pixel.w; |
| blendFactor.x = Min(As<UShort4>(blendFactor.x), As<UShort4>(current.w)); |
| blendFactor.y = blendFactor.x; |
| blendFactor.z = blendFactor.x; |
| break; |
| case VK_BLEND_FACTOR_CONSTANT_COLOR: |
| blendFactor.x = *Pointer<Short4>(data + OFFSET(DrawData, factor.blendConstant4W[0])); |
| blendFactor.y = *Pointer<Short4>(data + OFFSET(DrawData, factor.blendConstant4W[1])); |
| blendFactor.z = *Pointer<Short4>(data + OFFSET(DrawData, factor.blendConstant4W[2])); |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR: |
| blendFactor.x = *Pointer<Short4>(data + OFFSET(DrawData, factor.invBlendConstant4W[0])); |
| blendFactor.y = *Pointer<Short4>(data + OFFSET(DrawData, factor.invBlendConstant4W[1])); |
| blendFactor.z = *Pointer<Short4>(data + OFFSET(DrawData, factor.invBlendConstant4W[2])); |
| break; |
| case VK_BLEND_FACTOR_CONSTANT_ALPHA: |
| blendFactor.x = *Pointer<Short4>(data + OFFSET(DrawData, factor.blendConstant4W[3])); |
| blendFactor.y = *Pointer<Short4>(data + OFFSET(DrawData, factor.blendConstant4W[3])); |
| blendFactor.z = *Pointer<Short4>(data + OFFSET(DrawData, factor.blendConstant4W[3])); |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA: |
| blendFactor.x = *Pointer<Short4>(data + OFFSET(DrawData, factor.invBlendConstant4W[3])); |
| blendFactor.y = *Pointer<Short4>(data + OFFSET(DrawData, factor.invBlendConstant4W[3])); |
| blendFactor.z = *Pointer<Short4>(data + OFFSET(DrawData, factor.invBlendConstant4W[3])); |
| break; |
| default: |
| UNSUPPORTED("VkBlendFactor: %d", int(blendFactorActive)); |
| } |
| } |
| |
| void PixelRoutine::blendFactorAlpha(Vector4s &blendFactor, const Vector4s ¤t, const Vector4s &pixel, VkBlendFactor blendFactorAlphaActive) |
| { |
| switch(blendFactorAlphaActive) |
| { |
| case VK_BLEND_FACTOR_ZERO: |
| // Optimized |
| break; |
| case VK_BLEND_FACTOR_ONE: |
| // Optimized |
| break; |
| case VK_BLEND_FACTOR_SRC_COLOR: |
| blendFactor.w = current.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR: |
| blendFactor.w = Short4(0xFFFFu) - current.w; |
| break; |
| case VK_BLEND_FACTOR_DST_COLOR: |
| blendFactor.w = pixel.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR: |
| blendFactor.w = Short4(0xFFFFu) - pixel.w; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA: |
| blendFactor.w = current.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA: |
| blendFactor.w = Short4(0xFFFFu) - current.w; |
| break; |
| case VK_BLEND_FACTOR_DST_ALPHA: |
| blendFactor.w = pixel.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA: |
| blendFactor.w = Short4(0xFFFFu) - pixel.w; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE: |
| blendFactor.w = Short4(0xFFFFu); |
| break; |
| case VK_BLEND_FACTOR_CONSTANT_COLOR: |
| case VK_BLEND_FACTOR_CONSTANT_ALPHA: |
| blendFactor.w = *Pointer<Short4>(data + OFFSET(DrawData, factor.blendConstant4W[3])); |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR: |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA: |
| blendFactor.w = *Pointer<Short4>(data + OFFSET(DrawData, factor.invBlendConstant4W[3])); |
| break; |
| default: |
| UNSUPPORTED("VkBlendFactor: %d", int(blendFactorAlphaActive)); |
| } |
| } |
| |
| bool PixelRoutine::isSRGB(int index) const |
| { |
| return vk::Format(state.targetFormat[index]).isSRGBformat(); |
| } |
| |
| void PixelRoutine::readPixel(int index, const Pointer<Byte> &cBuffer, const Int &x, Vector4s &pixel) |
| { |
| Short4 c01; |
| Short4 c23; |
| Pointer<Byte> buffer = cBuffer; |
| Pointer<Byte> buffer2; |
| |
| Int pitchB = *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index])); |
| |
| switch(state.targetFormat[index]) |
| { |
| case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| buffer += 2 * x; |
| buffer2 = buffer + pitchB; |
| c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2))); |
| |
| pixel.x = (c01 & Short4(0x7C00u)) << 1; |
| pixel.y = (c01 & Short4(0x03E0u)) << 6; |
| pixel.z = (c01 & Short4(0x001Fu)) << 11; |
| pixel.w = (c01 & Short4(0x8000u)) >> 15; |
| |
| // Expand to 16 bit range |
| pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 5); |
| pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 10); |
| pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 5); |
| pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 10); |
| pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 5); |
| pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 10); |
| break; |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| buffer += 2 * x; |
| buffer2 = buffer + pitchB; |
| c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2))); |
| |
| pixel.x = c01 & Short4(0xF800u); |
| pixel.y = (c01 & Short4(0x07E0u)) << 5; |
| pixel.z = (c01 & Short4(0x001Fu)) << 11; |
| pixel.w = Short4(0xFFFFu); |
| |
| // Expand to 16 bit range |
| pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 5); |
| pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 10); |
| pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 6); |
| pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 12); |
| pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 5); |
| pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 10); |
| break; |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_B8G8R8A8_SRGB: |
| buffer += 4 * x; |
| c01 = *Pointer<Short4>(buffer); |
| buffer += pitchB; |
| c23 = *Pointer<Short4>(buffer); |
| pixel.z = c01; |
| pixel.y = c01; |
| pixel.z = UnpackLow(As<Byte8>(pixel.z), As<Byte8>(c23)); |
| pixel.y = UnpackHigh(As<Byte8>(pixel.y), As<Byte8>(c23)); |
| pixel.x = pixel.z; |
| pixel.z = UnpackLow(As<Byte8>(pixel.z), As<Byte8>(pixel.y)); |
| pixel.x = UnpackHigh(As<Byte8>(pixel.x), As<Byte8>(pixel.y)); |
| pixel.y = pixel.z; |
| pixel.w = pixel.x; |
| pixel.x = UnpackLow(As<Byte8>(pixel.x), As<Byte8>(pixel.x)); |
| pixel.y = UnpackHigh(As<Byte8>(pixel.y), As<Byte8>(pixel.y)); |
| pixel.z = UnpackLow(As<Byte8>(pixel.z), As<Byte8>(pixel.z)); |
| pixel.w = UnpackHigh(As<Byte8>(pixel.w), As<Byte8>(pixel.w)); |
| break; |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SRGB: |
| buffer += 4 * x; |
| c01 = *Pointer<Short4>(buffer); |
| buffer += pitchB; |
| c23 = *Pointer<Short4>(buffer); |
| pixel.z = c01; |
| pixel.y = c01; |
| pixel.z = UnpackLow(As<Byte8>(pixel.z), As<Byte8>(c23)); |
| pixel.y = UnpackHigh(As<Byte8>(pixel.y), As<Byte8>(c23)); |
| pixel.x = pixel.z; |
| pixel.z = UnpackLow(As<Byte8>(pixel.z), As<Byte8>(pixel.y)); |
| pixel.x = UnpackHigh(As<Byte8>(pixel.x), As<Byte8>(pixel.y)); |
| pixel.y = pixel.z; |
| pixel.w = pixel.x; |
| pixel.x = UnpackLow(As<Byte8>(pixel.z), As<Byte8>(pixel.z)); |
| pixel.y = UnpackHigh(As<Byte8>(pixel.y), As<Byte8>(pixel.y)); |
| pixel.z = UnpackLow(As<Byte8>(pixel.w), As<Byte8>(pixel.w)); |
| pixel.w = UnpackHigh(As<Byte8>(pixel.w), As<Byte8>(pixel.w)); |
| break; |
| case VK_FORMAT_R8_UNORM: |
| buffer += 1 * x; |
| pixel.x = Insert(pixel.x, *Pointer<Short>(buffer), 0); |
| buffer += pitchB; |
| pixel.x = Insert(pixel.x, *Pointer<Short>(buffer), 1); |
| pixel.x = UnpackLow(As<Byte8>(pixel.x), As<Byte8>(pixel.x)); |
| pixel.y = Short4(0x0000); |
| pixel.z = Short4(0x0000); |
| pixel.w = Short4(0xFFFFu); |
| break; |
| case VK_FORMAT_R8G8_UNORM: |
| buffer += 2 * x; |
| c01 = As<Short4>(Insert(As<Int2>(c01), *Pointer<Int>(buffer), 0)); |
| buffer += pitchB; |
| c01 = As<Short4>(Insert(As<Int2>(c01), *Pointer<Int>(buffer), 1)); |
| pixel.x = (c01 & Short4(0x00FFu)) | (c01 << 8); |
| pixel.y = (c01 & Short4(0xFF00u)) | As<Short4>(As<UShort4>(c01) >> 8); |
| pixel.z = Short4(0x0000u); |
| pixel.w = Short4(0xFFFFu); |
| break; |
| case VK_FORMAT_R16G16B16A16_UNORM: |
| buffer += 8 * x; |
| pixel.x = *Pointer<Short4>(buffer + 0); |
| pixel.y = *Pointer<Short4>(buffer + 8); |
| buffer += pitchB; |
| pixel.z = *Pointer<Short4>(buffer + 0); |
| pixel.w = *Pointer<Short4>(buffer + 8); |
| transpose4x4(pixel.x, pixel.y, pixel.z, pixel.w); |
| break; |
| case VK_FORMAT_R16G16_UNORM: |
| buffer += 4 * x; |
| pixel.x = *Pointer<Short4>(buffer); |
| buffer += pitchB; |
| pixel.y = *Pointer<Short4>(buffer); |
| pixel.z = pixel.x; |
| pixel.x = As<Short4>(UnpackLow(pixel.x, pixel.y)); |
| pixel.z = As<Short4>(UnpackHigh(pixel.z, pixel.y)); |
| pixel.y = pixel.z; |
| pixel.x = As<Short4>(UnpackLow(pixel.x, pixel.z)); |
| pixel.y = As<Short4>(UnpackHigh(pixel.y, pixel.z)); |
| pixel.z = Short4(0xFFFFu); |
| pixel.w = Short4(0xFFFFu); |
| break; |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| { |
| Int4 v = Int4(0); |
| buffer += 4 * x; |
| v = Insert(v, *Pointer<Int>(buffer + 0), 0); |
| v = Insert(v, *Pointer<Int>(buffer + 4), 1); |
| buffer += pitchB; |
| v = Insert(v, *Pointer<Int>(buffer + 0), 2); |
| v = Insert(v, *Pointer<Int>(buffer + 4), 3); |
| |
| pixel = a2b10g10r10Unpack(v); |
| } |
| break; |
| case VK_FORMAT_A2R10G10B10_UNORM_PACK32: |
| { |
| Int4 v = Int4(0); |
| v = Insert(v, *Pointer<Int>(buffer + 4 * x), 0); |
| v = Insert(v, *Pointer<Int>(buffer + 4 * x + 4), 1); |
| buffer += *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index])); |
| v = Insert(v, *Pointer<Int>(buffer + 4 * x), 2); |
| v = Insert(v, *Pointer<Int>(buffer + 4 * x + 4), 3); |
| |
| pixel = a2r10g10b10Unpack(v); |
| } |
| break; |
| default: |
| UNSUPPORTED("VkFormat %d", state.targetFormat[index]); |
| } |
| |
| if(isSRGB(index)) |
| { |
| sRGBtoLinear16_12_16(pixel); |
| } |
| } |
| |
| void PixelRoutine::alphaBlend(int index, const Pointer<Byte> &cBuffer, Vector4s ¤t, const Int &x) |
| { |
| if(!state.blendState[index].alphaBlendEnable || vk::Format(state.targetFormat[index]).isUnnormalizedInteger()) |
| { |
| return; |
| } |
| |
| Vector4s pixel; |
| readPixel(index, cBuffer, x, pixel); |
| |
| // Final Color = ObjectColor * SourceBlendFactor + PixelColor * DestinationBlendFactor |
| Vector4s sourceFactor; |
| Vector4s destFactor; |
| |
| blendFactor(sourceFactor, current, pixel, state.blendState[index].sourceBlendFactor); |
| blendFactor(destFactor, current, pixel, state.blendState[index].destBlendFactor); |
| |
| if(state.blendState[index].sourceBlendFactor != VK_BLEND_FACTOR_ONE && state.blendState[index].sourceBlendFactor != VK_BLEND_FACTOR_ZERO) |
| { |
| current.x = MulHigh(As<UShort4>(current.x), As<UShort4>(sourceFactor.x)); |
| current.y = MulHigh(As<UShort4>(current.y), As<UShort4>(sourceFactor.y)); |
| current.z = MulHigh(As<UShort4>(current.z), As<UShort4>(sourceFactor.z)); |
| } |
| |
| if(state.blendState[index].destBlendFactor != VK_BLEND_FACTOR_ONE && state.blendState[index].destBlendFactor != VK_BLEND_FACTOR_ZERO) |
| { |
| pixel.x = MulHigh(As<UShort4>(pixel.x), As<UShort4>(destFactor.x)); |
| pixel.y = MulHigh(As<UShort4>(pixel.y), As<UShort4>(destFactor.y)); |
| pixel.z = MulHigh(As<UShort4>(pixel.z), As<UShort4>(destFactor.z)); |
| } |
| |
| switch(state.blendState[index].blendOperation) |
| { |
| case VK_BLEND_OP_ADD: |
| current.x = AddSat(As<UShort4>(current.x), As<UShort4>(pixel.x)); |
| current.y = AddSat(As<UShort4>(current.y), As<UShort4>(pixel.y)); |
| current.z = AddSat(As<UShort4>(current.z), As<UShort4>(pixel.z)); |
| break; |
| case VK_BLEND_OP_SUBTRACT: |
| current.x = SubSat(As<UShort4>(current.x), As<UShort4>(pixel.x)); |
| current.y = SubSat(As<UShort4>(current.y), As<UShort4>(pixel.y)); |
| current.z = SubSat(As<UShort4>(current.z), As<UShort4>(pixel.z)); |
| break; |
| case VK_BLEND_OP_REVERSE_SUBTRACT: |
| current.x = SubSat(As<UShort4>(pixel.x), As<UShort4>(current.x)); |
| current.y = SubSat(As<UShort4>(pixel.y), As<UShort4>(current.y)); |
| current.z = SubSat(As<UShort4>(pixel.z), As<UShort4>(current.z)); |
| break; |
| case VK_BLEND_OP_MIN: |
| current.x = Min(As<UShort4>(current.x), As<UShort4>(pixel.x)); |
| current.y = Min(As<UShort4>(current.y), As<UShort4>(pixel.y)); |
| current.z = Min(As<UShort4>(current.z), As<UShort4>(pixel.z)); |
| break; |
| case VK_BLEND_OP_MAX: |
| current.x = Max(As<UShort4>(current.x), As<UShort4>(pixel.x)); |
| current.y = Max(As<UShort4>(current.y), As<UShort4>(pixel.y)); |
| current.z = Max(As<UShort4>(current.z), As<UShort4>(pixel.z)); |
| break; |
| case VK_BLEND_OP_SRC_EXT: |
| // No operation |
| break; |
| case VK_BLEND_OP_DST_EXT: |
| current.x = pixel.x; |
| current.y = pixel.y; |
| current.z = pixel.z; |
| break; |
| case VK_BLEND_OP_ZERO_EXT: |
| current.x = Short4(0x0000); |
| current.y = Short4(0x0000); |
| current.z = Short4(0x0000); |
| break; |
| default: |
| UNSUPPORTED("VkBlendOp: %d", int(state.blendState[index].blendOperation)); |
| } |
| |
| blendFactorAlpha(sourceFactor, current, pixel, state.blendState[index].sourceBlendFactorAlpha); |
| blendFactorAlpha(destFactor, current, pixel, state.blendState[index].destBlendFactorAlpha); |
| |
| if(state.blendState[index].sourceBlendFactorAlpha != VK_BLEND_FACTOR_ONE && state.blendState[index].sourceBlendFactorAlpha != VK_BLEND_FACTOR_ZERO) |
| { |
| current.w = MulHigh(As<UShort4>(current.w), As<UShort4>(sourceFactor.w)); |
| } |
| |
| if(state.blendState[index].destBlendFactorAlpha != VK_BLEND_FACTOR_ONE && state.blendState[index].destBlendFactorAlpha != VK_BLEND_FACTOR_ZERO) |
| { |
| pixel.w = MulHigh(As<UShort4>(pixel.w), As<UShort4>(destFactor.w)); |
| } |
| |
| switch(state.blendState[index].blendOperationAlpha) |
| { |
| case VK_BLEND_OP_ADD: |
| current.w = AddSat(As<UShort4>(current.w), As<UShort4>(pixel.w)); |
| break; |
| case VK_BLEND_OP_SUBTRACT: |
| current.w = SubSat(As<UShort4>(current.w), As<UShort4>(pixel.w)); |
| break; |
| case VK_BLEND_OP_REVERSE_SUBTRACT: |
| current.w = SubSat(As<UShort4>(pixel.w), As<UShort4>(current.w)); |
| break; |
| case VK_BLEND_OP_MIN: |
| current.w = Min(As<UShort4>(current.w), As<UShort4>(pixel.w)); |
| break; |
| case VK_BLEND_OP_MAX: |
| current.w = Max(As<UShort4>(current.w), As<UShort4>(pixel.w)); |
| break; |
| case VK_BLEND_OP_SRC_EXT: |
| // No operation |
| break; |
| case VK_BLEND_OP_DST_EXT: |
| current.w = pixel.w; |
| break; |
| case VK_BLEND_OP_ZERO_EXT: |
| current.w = Short4(0x0000); |
| break; |
| default: |
| UNSUPPORTED("VkBlendOp: %d", int(state.blendState[index].blendOperationAlpha)); |
| } |
| } |
| |
| void PixelRoutine::writeColor(int index, const Pointer<Byte> &cBuffer, const Int &x, Vector4s ¤t, const Int &sMask, const Int &zMask, const Int &cMask) |
| { |
| if(isSRGB(index)) |
| { |
| linearToSRGB16_12_16(current); |
| } |
| |
| switch(state.targetFormat[index]) |
| { |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_B8G8R8A8_SRGB: |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SRGB: |
| case VK_FORMAT_R8G8_UNORM: |
| case VK_FORMAT_R8_UNORM: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| current.x = current.x - As<Short4>(As<UShort4>(current.x) >> 8) + Short4(0x0080); |
| current.y = current.y - As<Short4>(As<UShort4>(current.y) >> 8) + Short4(0x0080); |
| current.z = current.z - As<Short4>(As<UShort4>(current.z) >> 8) + Short4(0x0080); |
| current.w = current.w - As<Short4>(As<UShort4>(current.w) >> 8) + Short4(0x0080); |
| break; |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| case VK_FORMAT_A2R10G10B10_UNORM_PACK32: |
| current.x = current.x - As<Short4>(As<UShort4>(current.x) >> 10) + Short4(0x0020); |
| current.y = current.y - As<Short4>(As<UShort4>(current.y) >> 10) + Short4(0x0020); |
| current.z = current.z - As<Short4>(As<UShort4>(current.z) >> 10) + Short4(0x0020); |
| current.w = current.w - As<Short4>(As<UShort4>(current.w) >> 2) + Short4(0x2000); |
| break; |
| case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| current.x = current.x - As<Short4>(As<UShort4>(current.x) >> 5) + Short4(0x0400); |
| current.y = current.y - As<Short4>(As<UShort4>(current.y) >> 5) + Short4(0x0400); |
| current.z = current.z - As<Short4>(As<UShort4>(current.z) >> 5) + Short4(0x0400); |
| current.w = current.w - As<Short4>(As<UShort4>(current.w) >> 1) + Short4(0x4000); |
| break; |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| current.x = current.x - As<Short4>(As<UShort4>(current.x) >> 5) + Short4(0x0400); |
| current.y = current.y - As<Short4>(As<UShort4>(current.y) >> 6) + Short4(0x0200); |
| current.z = current.z - As<Short4>(As<UShort4>(current.z) >> 5) + Short4(0x0400); |
| break; |
| default: |
| break; |
| } |
| |
| int rgbaWriteMask = state.colorWriteActive(index); |
| int bgraWriteMask = (rgbaWriteMask & 0x0000000A) | (rgbaWriteMask & 0x00000001) << 2 | (rgbaWriteMask & 0x00000004) >> 2; |
| |
| switch(state.targetFormat[index]) |
| { |
| case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| { |
| current.w = current.w & Short4(0x8000u); |
| current.x = As<UShort4>(current.x & Short4(0xF800)) >> 1; |
| current.y = As<UShort4>(current.y & Short4(0xF800)) >> 6; |
| current.z = As<UShort4>(current.z & Short4(0xF800)) >> 11; |
| |
| current.x = current.x | current.y | current.z | current.w; |
| } |
| break; |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| { |
| current.x = current.x & Short4(0xF800u); |
| current.y = As<UShort4>(current.y & Short4(0xFC00u)) >> 5; |
| current.z = As<UShort4>(current.z) >> 11; |
| |
| current.x = current.x | current.y | current.z; |
| } |
| break; |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_B8G8R8A8_SRGB: |
| if(rgbaWriteMask == 0x7) |
| { |
| current.x = As<Short4>(As<UShort4>(current.x) >> 8); |
| current.y = As<Short4>(As<UShort4>(current.y) >> 8); |
| current.z = As<Short4>(As<UShort4>(current.z) >> 8); |
| |
| current.z = As<Short4>(PackUnsigned(current.z, current.x)); |
| current.y = As<Short4>(PackUnsigned(current.y, current.y)); |
| |
| current.x = current.z; |
| current.z = UnpackLow(As<Byte8>(current.z), As<Byte8>(current.y)); |
| current.x = UnpackHigh(As<Byte8>(current.x), As<Byte8>(current.y)); |
| current.y = current.z; |
| current.z = As<Short4>(UnpackLow(current.z, current.x)); |
| current.y = As<Short4>(UnpackHigh(current.y, current.x)); |
| } |
| else |
| { |
| current.x = As<Short4>(As<UShort4>(current.x) >> 8); |
| current.y = As<Short4>(As<UShort4>(current.y) >> 8); |
| current.z = As<Short4>(As<UShort4>(current.z) >> 8); |
| current.w = As<Short4>(As<UShort4>(current.w) >> 8); |
| |
| current.z = As<Short4>(PackUnsigned(current.z, current.x)); |
| current.y = As<Short4>(PackUnsigned(current.y, current.w)); |
| |
| current.x = current.z; |
| current.z = UnpackLow(As<Byte8>(current.z), As<Byte8>(current.y)); |
| current.x = UnpackHigh(As<Byte8>(current.x), As<Byte8>(current.y)); |
| current.y = current.z; |
| current.z = As<Short4>(UnpackLow(current.z, current.x)); |
| current.y = As<Short4>(UnpackHigh(current.y, current.x)); |
| } |
| break; |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SRGB: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| if(rgbaWriteMask == 0x7) |
| { |
| current.x = As<Short4>(As<UShort4>(current.x) >> 8); |
| current.y = As<Short4>(As<UShort4>(current.y) >> 8); |
| current.z = As<Short4>(As<UShort4>(current.z) >> 8); |
| |
| current.z = As<Short4>(PackUnsigned(current.x, current.z)); |
| current.y = As<Short4>(PackUnsigned(current.y, current.y)); |
| |
| current.x = current.z; |
| current.z = UnpackLow(As<Byte8>(current.z), As<Byte8>(current.y)); |
| current.x = UnpackHigh(As<Byte8>(current.x), As<Byte8>(current.y)); |
| current.y = current.z; |
| current.z = As<Short4>(UnpackLow(current.z, current.x)); |
| current.y = As<Short4>(UnpackHigh(current.y, current.x)); |
| } |
| else |
| { |
| current.x = As<Short4>(As<UShort4>(current.x) >> 8); |
| current.y = As<Short4>(As<UShort4>(current.y) >> 8); |
| current.z = As<Short4>(As<UShort4>(current.z) >> 8); |
| current.w = As<Short4>(As<UShort4>(current.w) >> 8); |
| |
| current.z = As<Short4>(PackUnsigned(current.x, current.z)); |
| current.y = As<Short4>(PackUnsigned(current.y, current.w)); |
| |
| current.x = current.z; |
| current.z = UnpackLow(As<Byte8>(current.z), As<Byte8>(current.y)); |
| current.x = UnpackHigh(As<Byte8>(current.x), As<Byte8>(current.y)); |
| current.y = current.z; |
| current.z = As<Short4>(UnpackLow(current.z, current.x)); |
| current.y = As<Short4>(UnpackHigh(current.y, current.x)); |
| } |
| break; |
| case VK_FORMAT_R8G8_UNORM: |
| current.x = As<Short4>(As<UShort4>(current.x) >> 8); |
| current.y = As<Short4>(As<UShort4>(current.y) >> 8); |
| current.x = As<Short4>(PackUnsigned(current.x, current.x)); |
| current.y = As<Short4>(PackUnsigned(current.y, current.y)); |
| current.x = UnpackLow(As<Byte8>(current.x), As<Byte8>(current.y)); |
| break; |
| case VK_FORMAT_R8_UNORM: |
| current.x = As<Short4>(As<UShort4>(current.x) >> 8); |
| current.x = As<Short4>(PackUnsigned(current.x, current.x)); |
| break; |
| case VK_FORMAT_R16G16_UNORM: |
| current.z = current.x; |
| current.x = As<Short4>(UnpackLow(current.x, current.y)); |
| current.z = As<Short4>(UnpackHigh(current.z, current.y)); |
| current.y = current.z; |
| break; |
| case VK_FORMAT_R16G16B16A16_UNORM: |
| transpose4x4(current.x, current.y, current.z, current.w); |
| break; |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| { |
| auto r = (Int4(current.x) >> 6) & Int4(0x3ff); |
| auto g = (Int4(current.y) >> 6) & Int4(0x3ff); |
| auto b = (Int4(current.z) >> 6) & Int4(0x3ff); |
| auto a = (Int4(current.w) >> 14) & Int4(0x3); |
| Int4 packed = (a << 30) | (b << 20) | (g << 10) | r; |
| auto c02 = As<Int2>(Int4(packed.xzzz)); // TODO: auto c02 = packed.xz; |
| auto c13 = As<Int2>(Int4(packed.ywww)); // TODO: auto c13 = packed.yw; |
| current.x = UnpackLow(c02, c13); |
| current.y = UnpackHigh(c02, c13); |
| break; |
| } |
| case VK_FORMAT_A2R10G10B10_UNORM_PACK32: |
| { |
| auto r = (Int4(current.x) >> 6) & Int4(0x3ff); |
| auto g = (Int4(current.y) >> 6) & Int4(0x3ff); |
| auto b = (Int4(current.z) >> 6) & Int4(0x3ff); |
| auto a = (Int4(current.w) >> 14) & Int4(0x3); |
| Int4 packed = (a << 30) | (r << 20) | (g << 10) | b; |
| auto c02 = As<Int2>(Int4(packed.xzzz)); // TODO: auto c02 = packed.xz; |
| auto c13 = As<Int2>(Int4(packed.ywww)); // TODO: auto c13 = packed.yw; |
| current.x = UnpackLow(c02, c13); |
| current.y = UnpackHigh(c02, c13); |
| break; |
| } |
| default: |
| UNSUPPORTED("VkFormat: %d", int(state.targetFormat[index])); |
| } |
| |
| Short4 c01 = current.z; |
| Short4 c23 = current.y; |
| |
| Int xMask; // Combination of all masks |
| |
| if(state.depthTestActive) |
| { |
| xMask = zMask; |
| } |
| else |
| { |
| xMask = cMask; |
| } |
| |
| if(state.stencilActive) |
| { |
| xMask &= sMask; |
| } |
| |
| Pointer<Byte> buffer = cBuffer; |
| Int pitchB = *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index])); |
| |
| switch(state.targetFormat[index]) |
| { |
| case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| { |
| buffer += 2 * x; |
| Int value = *Pointer<Int>(buffer); |
| |
| Int channelMask = *Pointer<Int>(constants + OFFSET(Constants, mask5551Q[bgraWriteMask & 0xF][0])); |
| |
| Int c01 = Extract(As<Int2>(current.x), 0); |
| Int mask01 = *Pointer<Int>(constants + OFFSET(Constants, maskW4Q[0][0]) + xMask * 8); |
| if(bgraWriteMask != 0x0000000F) |
| { |
| mask01 &= channelMask; |
| } |
| *Pointer<Int>(buffer) = (c01 & mask01) | (value & ~mask01); |
| |
| buffer += pitchB; |
| value = *Pointer<Int>(buffer); |
| |
| Int c23 = Extract(As<Int2>(current.x), 1); |
| Int mask23 = *Pointer<Int>(constants + OFFSET(Constants, maskW4Q[0][2]) + xMask * 8); |
| if(bgraWriteMask != 0x0000000F) |
| { |
| mask23 &= channelMask; |
| } |
| *Pointer<Int>(buffer) = (c23 & mask23) | (value & ~mask23); |
| } |
| break; |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| { |
| buffer += 2 * x; |
| Int value = *Pointer<Int>(buffer); |
| |
| Int channelMask = *Pointer<Int>(constants + OFFSET(Constants, mask565Q[bgraWriteMask & 0x7][0])); |
| |
| Int c01 = Extract(As<Int2>(current.x), 0); |
| Int mask01 = *Pointer<Int>(constants + OFFSET(Constants, maskW4Q[0][0]) + xMask * 8); |
| if((bgraWriteMask & 0x00000007) != 0x00000007) |
| { |
| mask01 &= channelMask; |
| } |
| *Pointer<Int>(buffer) = (c01 & mask01) | (value & ~mask01); |
| |
| buffer += pitchB; |
| value = *Pointer<Int>(buffer); |
| |
| Int c23 = Extract(As<Int2>(current.x), 1); |
| Int mask23 = *Pointer<Int>(constants + OFFSET(Constants, maskW4Q[0][2]) + xMask * 8); |
| if((bgraWriteMask & 0x00000007) != 0x00000007) |
| { |
| mask23 &= channelMask; |
| } |
| *Pointer<Int>(buffer) = (c23 & mask23) | (value & ~mask23); |
| } |
| break; |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_B8G8R8A8_SRGB: |
| { |
| buffer += x * 4; |
| Short4 value = *Pointer<Short4>(buffer); |
| Short4 channelMask = *Pointer<Short4>(constants + OFFSET(Constants, maskB4Q[bgraWriteMask][0])); |
| |
| Short4 mask01 = *Pointer<Short4>(constants + OFFSET(Constants, maskD01Q) + xMask * 8); |
| if(bgraWriteMask != 0x0000000F) |
| { |
| mask01 &= channelMask; |
| } |
| *Pointer<Short4>(buffer) = (c01 & mask01) | (value & ~mask01); |
| |
| buffer += pitchB; |
| value = *Pointer<Short4>(buffer); |
| |
| Short4 mask23 = *Pointer<Short4>(constants + OFFSET(Constants, maskD23Q) + xMask * 8); |
| if(bgraWriteMask != 0x0000000F) |
| { |
| mask23 &= channelMask; |
| } |
| *Pointer<Short4>(buffer) = (c23 & mask23) | (value & ~mask23); |
| } |
| break; |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SRGB: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| { |
| buffer += x * 4; |
| Short4 value = *Pointer<Short4>(buffer); |
| Short4 channelMask = *Pointer<Short4>(constants + OFFSET(Constants, maskB4Q[rgbaWriteMask][0])); |
| |
| Short4 mask01 = *Pointer<Short4>(constants + OFFSET(Constants, maskD01Q) + xMask * 8); |
| if(rgbaWriteMask != 0x0000000F) |
| { |
| mask01 &= channelMask; |
| } |
| *Pointer<Short4>(buffer) = (c01 & mask01) | (value & ~mask01); |
| |
| buffer += pitchB; |
| value = *Pointer<Short4>(buffer); |
| |
| Short4 mask23 = *Pointer<Short4>(constants + OFFSET(Constants, maskD23Q) + xMask * 8); |
| if(rgbaWriteMask != 0x0000000F) |
| { |
| mask23 &= channelMask; |
| } |
| *Pointer<Short4>(buffer) = (c23 & mask23) | (value & ~mask23); |
| } |
| break; |
| case VK_FORMAT_R8G8_UNORM: |
| if((rgbaWriteMask & 0x00000003) != 0x0) |
| { |
| buffer += 2 * x; |
| Int2 value; |
| value = Insert(value, *Pointer<Int>(buffer), 0); |
| value = Insert(value, *Pointer<Int>(buffer + pitchB), 1); |
| |
| Int2 packedCol = As<Int2>(current.x); |
| |
| UInt2 mergedMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskW4Q) + xMask * 8); |
| if((rgbaWriteMask & 0x3) != 0x3) |
| { |
| Int tmpMask = *Pointer<Int>(constants + OFFSET(Constants, maskB4Q[5 * (rgbaWriteMask & 0x3)][0])); |
| UInt2 rgbaMask = As<UInt2>(Int2(tmpMask, tmpMask)); |
| mergedMask &= rgbaMask; |
| } |
| |
| packedCol = As<Int2>((As<UInt2>(packedCol) & mergedMask) | (As<UInt2>(value) & ~mergedMask)); |
| |
| *Pointer<UInt>(buffer) = As<UInt>(Extract(packedCol, 0)); |
| *Pointer<UInt>(buffer + pitchB) = As<UInt>(Extract(packedCol, 1)); |
| } |
| break; |
| case VK_FORMAT_R8_UNORM: |
| if(rgbaWriteMask & 0x00000001) |
| { |
| buffer += 1 * x; |
| Short4 value; |
| value = Insert(value, *Pointer<Short>(buffer), 0); |
| value = Insert(value, *Pointer<Short>(buffer + pitchB), 1); |
| |
| current.x &= *Pointer<Short4>(constants + OFFSET(Constants, maskB4Q) + 8 * xMask); |
| value &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskB4Q) + 8 * xMask); |
| current.x |= value; |
| |
| *Pointer<Short>(buffer) = Extract(current.x, 0); |
| *Pointer<Short>(buffer + pitchB) = Extract(current.x, 1); |
| } |
| break; |
| case VK_FORMAT_R16G16_UNORM: |
| { |
| buffer += 4 * x; |
| |
| Short4 value = *Pointer<Short4>(buffer); |
| |
| if((rgbaWriteMask & 0x00000003) != 0x00000003) |
| { |
| Short4 masked = value; |
| current.x &= *Pointer<Short4>(constants + OFFSET(Constants, maskW01Q[rgbaWriteMask & 0x3][0])); |
| masked &= *Pointer<Short4>(constants + OFFSET(Constants, maskW01Q[~rgbaWriteMask & 0x3][0])); |
| current.x |= masked; |
| } |
| |
| current.x &= *Pointer<Short4>(constants + OFFSET(Constants, maskD01Q) + xMask * 8); |
| value &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskD01Q) + xMask * 8); |
| current.x |= value; |
| *Pointer<Short4>(buffer) = current.x; |
| |
| buffer += pitchB; |
| |
| value = *Pointer<Short4>(buffer); |
| |
| if((rgbaWriteMask & 0x00000003) != 0x00000003) |
| { |
| Short4 masked = value; |
| current.y &= *Pointer<Short4>(constants + OFFSET(Constants, maskW01Q[rgbaWriteMask & 0x3][0])); |
| masked &= *Pointer<Short4>(constants + OFFSET(Constants, maskW01Q[~rgbaWriteMask & 0x3][0])); |
| current.y |= masked; |
| } |
| |
| current.y &= *Pointer<Short4>(constants + OFFSET(Constants, maskD23Q) + xMask * 8); |
| value &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskD23Q) + xMask * 8); |
| current.y |= value; |
| *Pointer<Short4>(buffer) = current.y; |
| } |
| break; |
| case VK_FORMAT_R16G16B16A16_UNORM: |
| { |
| buffer += 8 * x; |
| |
| { |
| Short4 value = *Pointer<Short4>(buffer); |
| |
| if(rgbaWriteMask != 0x0000000F) |
| { |
| Short4 masked = value; |
| current.x &= *Pointer<Short4>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask][0])); |
| masked &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskW4Q[rgbaWriteMask][0])); |
| current.x |= masked; |
| } |
| |
| current.x &= *Pointer<Short4>(constants + OFFSET(Constants, maskQ0Q) + xMask * 8); |
| value &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskQ0Q) + xMask * 8); |
| current.x |= value; |
| *Pointer<Short4>(buffer) = current.x; |
| } |
| |
| { |
| Short4 value = *Pointer<Short4>(buffer + 8); |
| |
| if(rgbaWriteMask != 0x0000000F) |
| { |
| Short4 masked = value; |
| current.y &= *Pointer<Short4>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask][0])); |
| masked &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskW4Q[rgbaWriteMask][0])); |
| current.y |= masked; |
| } |
| |
| current.y &= *Pointer<Short4>(constants + OFFSET(Constants, maskQ1Q) + xMask * 8); |
| value &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskQ1Q) + xMask * 8); |
| current.y |= value; |
| *Pointer<Short4>(buffer + 8) = current.y; |
| } |
| |
| buffer += pitchB; |
| |
| { |
| Short4 value = *Pointer<Short4>(buffer); |
| |
| if(rgbaWriteMask != 0x0000000F) |
| { |
| Short4 masked = value; |
| current.z &= *Pointer<Short4>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask][0])); |
| masked &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskW4Q[rgbaWriteMask][0])); |
| current.z |= masked; |
| } |
| |
| current.z &= *Pointer<Short4>(constants + OFFSET(Constants, maskQ2Q) + xMask * 8); |
| value &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskQ2Q) + xMask * 8); |
| current.z |= value; |
| *Pointer<Short4>(buffer) = current.z; |
| } |
| |
| { |
| Short4 value = *Pointer<Short4>(buffer + 8); |
| |
| if(rgbaWriteMask != 0x0000000F) |
| { |
| Short4 masked = value; |
| current.w &= *Pointer<Short4>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask][0])); |
| masked &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskW4Q[rgbaWriteMask][0])); |
| current.w |= masked; |
| } |
| |
| current.w &= *Pointer<Short4>(constants + OFFSET(Constants, maskQ3Q) + xMask * 8); |
| value &= *Pointer<Short4>(constants + OFFSET(Constants, invMaskQ3Q) + xMask * 8); |
| current.w |= value; |
| *Pointer<Short4>(buffer + 8) = current.w; |
| } |
| } |
| break; |
| case VK_FORMAT_A2R10G10B10_UNORM_PACK32: |
| rgbaWriteMask = bgraWriteMask; |
| // [[fallthrough]] |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| { |
| buffer += 4 * x; |
| |
| Int2 value = *Pointer<Int2>(buffer, 16); |
| Int2 mergedMask = *Pointer<Int2>(constants + OFFSET(Constants, maskD01Q) + xMask * 8); |
| if(rgbaWriteMask != 0xF) |
| { |
| mergedMask &= *Pointer<Int2>(constants + OFFSET(Constants, mask10Q[rgbaWriteMask][0])); |
| } |
| *Pointer<Int2>(buffer) = (As<Int2>(current.x) & mergedMask) | (value & ~mergedMask); |
| |
| buffer += pitchB; |
| |
| value = *Pointer<Int2>(buffer, 16); |
| mergedMask = *Pointer<Int2>(constants + OFFSET(Constants, maskD23Q) + xMask * 8); |
| if(rgbaWriteMask != 0xF) |
| { |
| mergedMask &= *Pointer<Int2>(constants + OFFSET(Constants, mask10Q[rgbaWriteMask][0])); |
| } |
| *Pointer<Int2>(buffer) = (As<Int2>(current.y) & mergedMask) | (value & ~mergedMask); |
| } |
| break; |
| default: |
| UNSUPPORTED("VkFormat: %d", int(state.targetFormat[index])); |
| } |
| } |
| |
| void PixelRoutine::blendFactor(Vector4f &blendFactor, const Vector4f &oC, const Vector4f &pixel, VkBlendFactor blendFactorActive) |
| { |
| switch(blendFactorActive) |
| { |
| case VK_BLEND_FACTOR_ZERO: |
| blendFactor.x = Float4(0); |
| blendFactor.y = Float4(0); |
| blendFactor.z = Float4(0); |
| break; |
| case VK_BLEND_FACTOR_ONE: |
| blendFactor.x = Float4(1); |
| blendFactor.y = Float4(1); |
| blendFactor.z = Float4(1); |
| break; |
| case VK_BLEND_FACTOR_SRC_COLOR: |
| blendFactor.x = oC.x; |
| blendFactor.y = oC.y; |
| blendFactor.z = oC.z; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR: |
| blendFactor.x = Float4(1.0f) - oC.x; |
| blendFactor.y = Float4(1.0f) - oC.y; |
| blendFactor.z = Float4(1.0f) - oC.z; |
| break; |
| case VK_BLEND_FACTOR_DST_COLOR: |
| blendFactor.x = pixel.x; |
| blendFactor.y = pixel.y; |
| blendFactor.z = pixel.z; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR: |
| blendFactor.x = Float4(1.0f) - pixel.x; |
| blendFactor.y = Float4(1.0f) - pixel.y; |
| blendFactor.z = Float4(1.0f) - pixel.z; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA: |
| blendFactor.x = oC.w; |
| blendFactor.y = oC.w; |
| blendFactor.z = oC.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA: |
| blendFactor.x = Float4(1.0f) - oC.w; |
| blendFactor.y = Float4(1.0f) - oC.w; |
| blendFactor.z = Float4(1.0f) - oC.w; |
| break; |
| case VK_BLEND_FACTOR_DST_ALPHA: |
| blendFactor.x = pixel.w; |
| blendFactor.y = pixel.w; |
| blendFactor.z = pixel.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA: |
| blendFactor.x = Float4(1.0f) - pixel.w; |
| blendFactor.y = Float4(1.0f) - pixel.w; |
| blendFactor.z = Float4(1.0f) - pixel.w; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE: |
| blendFactor.x = Float4(1.0f) - pixel.w; |
| blendFactor.x = Min(blendFactor.x, oC.w); |
| blendFactor.y = blendFactor.x; |
| blendFactor.z = blendFactor.x; |
| break; |
| case VK_BLEND_FACTOR_CONSTANT_COLOR: |
| blendFactor.x = *Pointer<Float4>(data + OFFSET(DrawData, factor.blendConstant4F[0])); |
| blendFactor.y = *Pointer<Float4>(data + OFFSET(DrawData, factor.blendConstant4F[1])); |
| blendFactor.z = *Pointer<Float4>(data + OFFSET(DrawData, factor.blendConstant4F[2])); |
| break; |
| case VK_BLEND_FACTOR_CONSTANT_ALPHA: |
| blendFactor.x = *Pointer<Float4>(data + OFFSET(DrawData, factor.blendConstant4F[3])); |
| blendFactor.y = *Pointer<Float4>(data + OFFSET(DrawData, factor.blendConstant4F[3])); |
| blendFactor.z = *Pointer<Float4>(data + OFFSET(DrawData, factor.blendConstant4F[3])); |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR: |
| blendFactor.x = *Pointer<Float4>(data + OFFSET(DrawData, factor.invBlendConstant4F[0])); |
| blendFactor.y = *Pointer<Float4>(data + OFFSET(DrawData, factor.invBlendConstant4F[1])); |
| blendFactor.z = *Pointer<Float4>(data + OFFSET(DrawData, factor.invBlendConstant4F[2])); |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA: |
| blendFactor.x = *Pointer<Float4>(data + OFFSET(DrawData, factor.invBlendConstant4F[3])); |
| blendFactor.y = *Pointer<Float4>(data + OFFSET(DrawData, factor.invBlendConstant4F[3])); |
| blendFactor.z = *Pointer<Float4>(data + OFFSET(DrawData, factor.invBlendConstant4F[3])); |
| break; |
| |
| default: |
| UNSUPPORTED("VkBlendFactor: %d", int(blendFactorActive)); |
| } |
| } |
| |
| void PixelRoutine::blendFactorAlpha(Vector4f &blendFactor, const Vector4f &oC, const Vector4f &pixel, VkBlendFactor blendFactorAlphaActive) |
| { |
| switch(blendFactorAlphaActive) |
| { |
| case VK_BLEND_FACTOR_ZERO: |
| blendFactor.w = Float4(0); |
| break; |
| case VK_BLEND_FACTOR_ONE: |
| blendFactor.w = Float4(1); |
| break; |
| case VK_BLEND_FACTOR_SRC_COLOR: |
| blendFactor.w = oC.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR: |
| blendFactor.w = Float4(1.0f) - oC.w; |
| break; |
| case VK_BLEND_FACTOR_DST_COLOR: |
| blendFactor.w = pixel.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR: |
| blendFactor.w = Float4(1.0f) - pixel.w; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA: |
| blendFactor.w = oC.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA: |
| blendFactor.w = Float4(1.0f) - oC.w; |
| break; |
| case VK_BLEND_FACTOR_DST_ALPHA: |
| blendFactor.w = pixel.w; |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA: |
| blendFactor.w = Float4(1.0f) - pixel.w; |
| break; |
| case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE: |
| blendFactor.w = Float4(1.0f); |
| break; |
| case VK_BLEND_FACTOR_CONSTANT_COLOR: |
| case VK_BLEND_FACTOR_CONSTANT_ALPHA: |
| blendFactor.w = *Pointer<Float4>(data + OFFSET(DrawData, factor.blendConstant4F[3])); |
| break; |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR: |
| case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA: |
| blendFactor.w = *Pointer<Float4>(data + OFFSET(DrawData, factor.invBlendConstant4F[3])); |
| break; |
| default: |
| UNSUPPORTED("VkBlendFactor: %d", int(blendFactorAlphaActive)); |
| } |
| } |
| |
| void PixelRoutine::alphaBlend(int index, const Pointer<Byte> &cBuffer, Vector4f &oC, const Int &x) |
| { |
| if(!state.blendState[index].alphaBlendEnable || vk::Format(state.targetFormat[index]).isUnnormalizedInteger()) |
| { |
| return; |
| } |
| |
| Pointer<Byte> buffer = cBuffer; |
| Int pitchB = *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index])); |
| |
| // pixel holds four texel color values. |
| // Note: Despite the type being Vector4f, the colors may be stored as |
| // integers. Half-floats are stored as full 32-bit floats. |
| // Non-float and non-fixed point formats are not alpha blended. |
| Vector4f pixel; |
| |
| Vector4s color; |
| Short4 c01; |
| Short4 c23; |
| |
| Float4 one; |
| vk::Format format(state.targetFormat[index]); |
| if(format.isFloatFormat()) |
| { |
| one = Float4(1.0f); |
| } |
| else if(format.isUnnormalizedInteger()) |
| { |
| one = As<Float4>(format.isUnsignedComponent(0) ? Int4(0xFFFFFFFF) : Int4(0x7FFFFFFF)); |
| } |
| |
| switch(state.targetFormat[index]) |
| { |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R32_SFLOAT: |
| // FIXME: movlps |
| buffer += 4 * x; |
| pixel.x.x = *Pointer<Float>(buffer + 0); |
| pixel.x.y = *Pointer<Float>(buffer + 4); |
| buffer += pitchB; |
| // FIXME: movhps |
| pixel.x.z = *Pointer<Float>(buffer + 0); |
| pixel.x.w = *Pointer<Float>(buffer + 4); |
| pixel.y = pixel.z = pixel.w = one; |
| break; |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| buffer += 8 * x; |
| pixel.x = *Pointer<Float4>(buffer, 16); |
| buffer += pitchB; |
| pixel.y = *Pointer<Float4>(buffer, 16); |
| pixel.z = pixel.x; |
| pixel.x = ShuffleLowHigh(pixel.x, pixel.y, 0x0202); |
| pixel.z = ShuffleLowHigh(pixel.z, pixel.y, 0x1313); |
| pixel.y = pixel.z; |
| pixel.z = pixel.w = one; |
| break; |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| buffer += 16 * x; |
| pixel.x = *Pointer<Float4>(buffer + 0, 16); |
| pixel.y = *Pointer<Float4>(buffer + 16, 16); |
| buffer += pitchB; |
| pixel.z = *Pointer<Float4>(buffer + 0, 16); |
| pixel.w = *Pointer<Float4>(buffer + 16, 16); |
| transpose4x4(pixel.x, pixel.y, pixel.z, pixel.w); |
| break; |
| case VK_FORMAT_R16_SFLOAT: |
| buffer += 2 * x; |
| pixel.x.x = Float(*Pointer<Half>(buffer + 0)); |
| pixel.x.y = Float(*Pointer<Half>(buffer + 2)); |
| buffer += pitchB; |
| pixel.x.z = Float(*Pointer<Half>(buffer + 0)); |
| pixel.x.w = Float(*Pointer<Half>(buffer + 2)); |
| pixel.y = pixel.z = pixel.w = one; |
| break; |
| case VK_FORMAT_R16G16_SFLOAT: |
| buffer += 4 * x; |
| pixel.x.x = Float(*Pointer<Half>(buffer + 0)); |
| pixel.y.x = Float(*Pointer<Half>(buffer + 2)); |
| pixel.x.y = Float(*Pointer<Half>(buffer + 4)); |
| pixel.y.y = Float(*Pointer<Half>(buffer + 6)); |
| buffer += pitchB; |
| pixel.x.z = Float(*Pointer<Half>(buffer + 0)); |
| pixel.y.z = Float(*Pointer<Half>(buffer + 2)); |
| pixel.x.w = Float(*Pointer<Half>(buffer + 4)); |
| pixel.y.w = Float(*Pointer<Half>(buffer + 6)); |
| pixel.z = pixel.w = one; |
| break; |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| buffer += 8 * x; |
| pixel.x.x = Float(*Pointer<Half>(buffer + 0x0)); |
| pixel.y.x = Float(*Pointer<Half>(buffer + 0x2)); |
| pixel.z.x = Float(*Pointer<Half>(buffer + 0x4)); |
| pixel.w.x = Float(*Pointer<Half>(buffer + 0x6)); |
| pixel.x.y = Float(*Pointer<Half>(buffer + 0x8)); |
| pixel.y.y = Float(*Pointer<Half>(buffer + 0xa)); |
| pixel.z.y = Float(*Pointer<Half>(buffer + 0xc)); |
| pixel.w.y = Float(*Pointer<Half>(buffer + 0xe)); |
| buffer += pitchB; |
| pixel.x.z = Float(*Pointer<Half>(buffer + 0x0)); |
| pixel.y.z = Float(*Pointer<Half>(buffer + 0x2)); |
| pixel.z.z = Float(*Pointer<Half>(buffer + 0x4)); |
| pixel.w.z = Float(*Pointer<Half>(buffer + 0x6)); |
| pixel.x.w = Float(*Pointer<Half>(buffer + 0x8)); |
| pixel.y.w = Float(*Pointer<Half>(buffer + 0xa)); |
| pixel.z.w = Float(*Pointer<Half>(buffer + 0xc)); |
| pixel.w.w = Float(*Pointer<Half>(buffer + 0xe)); |
| break; |
| case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
| buffer += 4 * x; |
| pixel.x = r11g11b10Unpack(*Pointer<UInt>(buffer + 0)); |
| pixel.y = r11g11b10Unpack(*Pointer<UInt>(buffer + 4)); |
| buffer += pitchB; |
| pixel.z = r11g11b10Unpack(*Pointer<UInt>(buffer + 0)); |
| pixel.w = r11g11b10Unpack(*Pointer<UInt>(buffer + 4)); |
| transpose4x3(pixel.x, pixel.y, pixel.z, pixel.w); |
| pixel.w = one; |
| break; |
| default: |
| UNSUPPORTED("VkFormat: %d", int(state.targetFormat[index])); |
| } |
| |
| // Final Color = ObjectColor * SourceBlendFactor + PixelColor * DestinationBlendFactor |
| Vector4f sourceFactor; |
| Vector4f destFactor; |
| |
| blendFactor(sourceFactor, oC, pixel, state.blendState[index].sourceBlendFactor); |
| blendFactor(destFactor, oC, pixel, state.blendState[index].destBlendFactor); |
| |
| oC.x *= sourceFactor.x; |
| oC.y *= sourceFactor.y; |
| oC.z *= sourceFactor.z; |
| |
| pixel.x *= destFactor.x; |
| pixel.y *= destFactor.y; |
| pixel.z *= destFactor.z; |
| |
| switch(state.blendState[index].blendOperation) |
| { |
| case VK_BLEND_OP_ADD: |
| oC.x += pixel.x; |
| oC.y += pixel.y; |
| oC.z += pixel.z; |
| break; |
| case VK_BLEND_OP_SUBTRACT: |
| oC.x -= pixel.x; |
| oC.y -= pixel.y; |
| oC.z -= pixel.z; |
| break; |
| case VK_BLEND_OP_REVERSE_SUBTRACT: |
| oC.x = pixel.x - oC.x; |
| oC.y = pixel.y - oC.y; |
| oC.z = pixel.z - oC.z; |
| break; |
| case VK_BLEND_OP_MIN: |
| oC.x = Min(oC.x, pixel.x); |
| oC.y = Min(oC.y, pixel.y); |
| oC.z = Min(oC.z, pixel.z); |
| break; |
| case VK_BLEND_OP_MAX: |
| oC.x = Max(oC.x, pixel.x); |
| oC.y = Max(oC.y, pixel.y); |
| oC.z = Max(oC.z, pixel.z); |
| break; |
| case VK_BLEND_OP_SRC_EXT: |
| // No operation |
| break; |
| case VK_BLEND_OP_DST_EXT: |
| oC.x = pixel.x; |
| oC.y = pixel.y; |
| oC.z = pixel.z; |
| break; |
| case VK_BLEND_OP_ZERO_EXT: |
| oC.x = Float4(0.0f); |
| oC.y = Float4(0.0f); |
| oC.z = Float4(0.0f); |
| break; |
| default: |
| UNSUPPORTED("VkBlendOp: %d", int(state.blendState[index].blendOperation)); |
| } |
| |
| blendFactorAlpha(sourceFactor, oC, pixel, state.blendState[index].sourceBlendFactorAlpha); |
| blendFactorAlpha(destFactor, oC, pixel, state.blendState[index].destBlendFactorAlpha); |
| |
| oC.w *= sourceFactor.w; |
| pixel.w *= destFactor.w; |
| |
| switch(state.blendState[index].blendOperationAlpha) |
| { |
| case VK_BLEND_OP_ADD: |
| oC.w += pixel.w; |
| break; |
| case VK_BLEND_OP_SUBTRACT: |
| oC.w -= pixel.w; |
| break; |
| case VK_BLEND_OP_REVERSE_SUBTRACT: |
| pixel.w -= oC.w; |
| oC.w = pixel.w; |
| break; |
| case VK_BLEND_OP_MIN: |
| oC.w = Min(oC.w, pixel.w); |
| break; |
| case VK_BLEND_OP_MAX: |
| oC.w = Max(oC.w, pixel.w); |
| break; |
| case VK_BLEND_OP_SRC_EXT: |
| // No operation |
| break; |
| case VK_BLEND_OP_DST_EXT: |
| oC.w = pixel.w; |
| break; |
| case VK_BLEND_OP_ZERO_EXT: |
| oC.w = Float4(0.0f); |
| break; |
| default: |
| UNSUPPORTED("VkBlendOp: %d", int(state.blendState[index].blendOperationAlpha)); |
| } |
| |
| if(format.isUnsignedComponent(0)) { oC.x = Max(oC.x, Float4(0.0f)); } |
| if(format.isUnsignedComponent(1)) { oC.y = Max(oC.y, Float4(0.0f)); } |
| if(format.isUnsignedComponent(2)) { oC.z = Max(oC.z, Float4(0.0f)); } |
| if(format.isUnsignedComponent(3)) { oC.w = Max(oC.w, Float4(0.0f)); } |
| } |
| |
| void PixelRoutine::writeColor(int index, const Pointer<Byte> &cBuffer, const Int &x, Vector4f &oC, const Int &sMask, const Int &zMask, const Int &cMask) |
| { |
| switch(state.targetFormat[index]) |
| { |
| case VK_FORMAT_R16_SFLOAT: |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R16_SINT: |
| case VK_FORMAT_R16_UINT: |
| case VK_FORMAT_R8_SINT: |
| case VK_FORMAT_R8_UINT: |
| case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| case VK_FORMAT_A2R10G10B10_UINT_PACK32: |
| break; |
| case VK_FORMAT_R16G16_SFLOAT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R16G16_SINT: |
| case VK_FORMAT_R16G16_UINT: |
| case VK_FORMAT_R8G8_SINT: |
| case VK_FORMAT_R8G8_UINT: |
| oC.z = oC.x; |
| oC.x = UnpackLow(oC.x, oC.y); |
| oC.z = UnpackHigh(oC.z, oC.y); |
| oC.y = oC.z; |
| break; |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| case VK_FORMAT_R16G16B16A16_SINT: |
| case VK_FORMAT_R16G16B16A16_UINT: |
| case VK_FORMAT_R8G8B8A8_SINT: |
| case VK_FORMAT_R8G8B8A8_UINT: |
| case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| transpose4x4(oC.x, oC.y, oC.z, oC.w); |
| break; |
| default: |
| UNSUPPORTED("VkFormat: %d", int(state.targetFormat[index])); |
| } |
| |
| int rgbaWriteMask = state.colorWriteActive(index); |
| int bgraWriteMask = (rgbaWriteMask & 0x0000000A) | (rgbaWriteMask & 0x00000001) << 2 | (rgbaWriteMask & 0x00000004) >> 2; |
| |
| Int xMask; // Combination of all masks |
| |
| if(state.depthTestActive) |
| { |
| xMask = zMask; |
| } |
| else |
| { |
| xMask = cMask; |
| } |
| |
| if(state.stencilActive) |
| { |
| xMask &= sMask; |
| } |
| |
| auto targetFormat = state.targetFormat[index]; |
| |
| Pointer<Byte> buffer = cBuffer; |
| Int pitchB = *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index])); |
| Float4 value; |
| |
| switch(targetFormat) |
| { |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32_UINT: |
| if(rgbaWriteMask & 0x00000001) |
| { |
| buffer += 4 * x; |
| |
| // FIXME: movlps |
| value.x = *Pointer<Float>(buffer + 0); |
| value.y = *Pointer<Float>(buffer + 4); |
| |
| buffer += pitchB; |
| |
| // FIXME: movhps |
| value.z = *Pointer<Float>(buffer + 0); |
| value.w = *Pointer<Float>(buffer + 4); |
| |
| oC.x = As<Float4>(As<Int4>(oC.x) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X) + xMask * 16, 16)); |
| value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X) + xMask * 16, 16)); |
| oC.x = As<Float4>(As<Int4>(oC.x) | As<Int4>(value)); |
| |
| // FIXME: movhps |
| *Pointer<Float>(buffer + 0) = oC.x.z; |
| *Pointer<Float>(buffer + 4) = oC.x.w; |
| |
| buffer -= pitchB; |
| |
| // FIXME: movlps |
| *Pointer<Float>(buffer + 0) = oC.x.x; |
| *Pointer<Float>(buffer + 4) = oC.x.y; |
| } |
| break; |
| case VK_FORMAT_R16_SFLOAT: |
| if(rgbaWriteMask & 0x00000001) |
| { |
| buffer += 2 * x; |
| |
| value = Insert(value, Float(*Pointer<Half>(buffer + 0)), 0); |
| value = Insert(value, Float(*Pointer<Half>(buffer + 2)), 1); |
| |
| buffer += pitchB; |
| |
| value = Insert(value, Float(*Pointer<Half>(buffer + 0)), 2); |
| value = Insert(value, Float(*Pointer<Half>(buffer + 2)), 3); |
| |
| oC.x = As<Float4>(As<Int4>(oC.x) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X) + xMask * 16, 16)); |
| value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X) + xMask * 16, 16)); |
| oC.x = As<Float4>(As<Int4>(oC.x) | As<Int4>(value)); |
| |
| *Pointer<Half>(buffer + 0) = Half(oC.x.z); |
| *Pointer<Half>(buffer + 2) = Half(oC.x.w); |
| |
| buffer -= pitchB; |
| |
| *Pointer<Half>(buffer + 0) = Half(oC.x.x); |
| *Pointer<Half>(buffer + 2) = Half(oC.x.y); |
| } |
| break; |
| case VK_FORMAT_R16_SINT: |
| case VK_FORMAT_R16_UINT: |
| if(rgbaWriteMask & 0x00000001) |
| { |
| buffer += 2 * x; |
| |
| UShort4 xyzw; |
| xyzw = As<UShort4>(Insert(As<Int2>(xyzw), *Pointer<Int>(buffer), 0)); |
| |
| buffer += pitchB; |
| |
| xyzw = As<UShort4>(Insert(As<Int2>(xyzw), *Pointer<Int>(buffer), 1)); |
| value = As<Float4>(Int4(xyzw)); |
| |
| oC.x = As<Float4>(As<Int4>(oC.x) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X) + xMask * 16, 16)); |
| value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X) + xMask * 16, 16)); |
| oC.x = As<Float4>(As<Int4>(oC.x) | As<Int4>(value)); |
| |
| if(targetFormat == VK_FORMAT_R16_SINT) |
| { |
| Float component = oC.x.z; |
| *Pointer<Short>(buffer + 0) = Short(As<Int>(component)); |
| component = oC.x.w; |
| *Pointer<Short>(buffer + 2) = Short(As<Int>(component)); |
| |
| buffer -= pitchB; |
| |
| component = oC.x.x; |
| *Pointer<Short>(buffer + 0) = Short(As<Int>(component)); |
| component = oC.x.y; |
| *Pointer<Short>(buffer + 2) = Short(As<Int>(component)); |
| } |
| else // VK_FORMAT_R16_UINT |
| { |
| Float component = oC.x.z; |
| *Pointer<UShort>(buffer + 0) = UShort(As<Int>(component)); |
| component = oC.x.w; |
| *Pointer<UShort>(buffer + 2) = UShort(As<Int>(component)); |
| |
| buffer -= pitchB; |
| |
| component = oC.x.x; |
| *Pointer<UShort>(buffer + 0) = UShort(As<Int>(component)); |
| component = oC.x.y; |
| *Pointer<UShort>(buffer + 2) = UShort(As<Int>(component)); |
| } |
| } |
| break; |
| case VK_FORMAT_R8_SINT: |
| case VK_FORMAT_R8_UINT: |
| if(rgbaWriteMask & 0x00000001) |
| { |
| buffer += x; |
| |
| UInt xyzw, packedCol; |
| |
| xyzw = UInt(*Pointer<UShort>(buffer)) & 0xFFFF; |
| buffer += pitchB; |
| xyzw |= UInt(*Pointer<UShort>(buffer)) << 16; |
| |
| Short4 tmpCol = Short4(As<Int4>(oC.x)); |
| if(targetFormat == VK_FORMAT_R8_SINT) |
| { |
| tmpCol = As<Short4>(PackSigned(tmpCol, tmpCol)); |
| } |
| else |
| { |
| tmpCol = As<Short4>(PackUnsigned(tmpCol, tmpCol)); |
| } |
| packedCol = Extract(As<Int2>(tmpCol), 0); |
| |
| packedCol = (packedCol & *Pointer<UInt>(constants + OFFSET(Constants, maskB4Q) + 8 * xMask)) | |
| (xyzw & *Pointer<UInt>(constants + OFFSET(Constants, invMaskB4Q) + 8 * xMask)); |
| |
| *Pointer<UShort>(buffer) = UShort(packedCol >> 16); |
| buffer -= pitchB; |
| *Pointer<UShort>(buffer) = UShort(packedCol); |
| } |
| break; |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_UINT: |
| buffer += 8 * x; |
| |
| value = *Pointer<Float4>(buffer); |
| |
| if((rgbaWriteMask & 0x00000003) != 0x00000003) |
| { |
| Float4 masked = value; |
| oC.x = As<Float4>(As<Int4>(oC.x) & *Pointer<Int4>(constants + OFFSET(Constants, maskD01X[rgbaWriteMask & 0x3][0]))); |
| masked = As<Float4>(As<Int4>(masked) & *Pointer<Int4>(constants + OFFSET(Constants, maskD01X[~rgbaWriteMask & 0x3][0]))); |
| oC.x = As<Float4>(As<Int4>(oC.x) | As<Int4>(masked)); |
| } |
| |
| oC.x = As<Float4>(As<Int4>(oC.x) & *Pointer<Int4>(constants + OFFSET(Constants, maskQ01X) + xMask * 16, 16)); |
| value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskQ01X) + xMask * 16, 16)); |
| oC.x = As<Float4>(As<Int4>(oC.x) | As<Int4>(value)); |
| *Pointer<Float4>(buffer) = oC.x; |
| |
| buffer += pitchB; |
| |
| value = *Pointer<Float4>(buffer); |
| |
| if((rgbaWriteMask & 0x00000003) != 0x00000003) |
| { |
| Float4 masked; |
| |
| masked = value; |
| oC.y = As<Float4>(As<Int4>(oC.y) & *Pointer<Int4>(constants + OFFSET(Constants, maskD01X[rgbaWriteMask & 0x3][0]))); |
| masked = As<Float4>(As<Int4>(masked) & *Pointer<Int4>(constants + OFFSET(Constants, maskD01X[~rgbaWriteMask & 0x3][0]))); |
| oC.y = As<Float4>(As<Int4>(oC.y) | As<Int4>(masked)); |
| } |
| |
| oC.y = As<Float4>(As<Int4>(oC.y) & *Pointer<Int4>(constants + OFFSET(Constants, maskQ23X) + xMask * 16, 16)); |
| value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskQ23X) + xMask * 16, 16)); |
| oC.y = As<Float4>(As<Int4>(oC.y) | As<Int4>(value)); |
| *Pointer<Float4>(buffer) = oC.y; |
| break; |
| case |