blob: 4e1e827b635fa7a1533102a9492a67fe09d040c6 [file] [log] [blame]
// 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"
#include "Vulkan/VkStringify.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)
, shaderContainsInterpolation(spirvShader && spirvShader->getUsedCapabilities().InterpolationFunction)
, shaderContainsSampleQualifier(spirvShader && spirvShader->getAnalysis().ContainsSampleQualifier)
, perSampleShading((state.sampleShadingEnabled && (state.minSampleShading * state.multiSampleCount > 1.0f)) ||
shaderContainsSampleQualifier || shaderContainsInterpolation) // TODO(b/194714095)
, invocationCount(perSampleShading ? state.multiSampleCount : 1)
{
if(spirvShader)
{
spirvShader->emitProlog(&routine);
}
}
PixelRoutine::~PixelRoutine()
{
}
PixelRoutine::SampleSet PixelRoutine::getSampleSet(int invocation) const
{
unsigned int sampleBegin = perSampleShading ? invocation : 0;
unsigned int sampleEnd = perSampleShading ? (invocation + 1) : state.multiSampleCount;
SampleSet samples;
for(unsigned int q = sampleBegin; q < sampleEnd; q++)
{
if(state.multiSampleMask & (1 << q))
{
samples.push_back(q);
}
}
return samples;
}
void PixelRoutine::quad(Pointer<Byte> cBuffer[MAX_COLOR_BUFFERS], Pointer<Byte> &zBuffer, Pointer<Byte> &sBuffer, Int cMask[4], Int &x, Int &y)
{
const bool earlyFragmentTests = !spirvShader || spirvShader->getExecutionModes().EarlyFragmentTests;
Int zMask[4]; // Depth mask
Int sMask[4]; // Stencil mask
SIMD::Float unclampedZ[4];
for(int invocation = 0; invocation < invocationCount; invocation++)
{
SampleSet samples = getSampleSet(invocation);
if(samples.empty())
{
continue;
}
for(unsigned int q : samples)
{
zMask[q] = cMask[q];
sMask[q] = cMask[q];
}
stencilTest(sBuffer, x, sMask, samples);
SIMD::Float rhwCentroid;
SIMD::Float xxxx = Float4(Float(x)) + *Pointer<Float4>(primitive + OFFSET(Primitive, xQuad), 16);
if(interpolateZ())
{
for(unsigned int q : samples)
{
SIMD::Float x = xxxx;
if(state.enableMultiSampling)
{
x -= SIMD::Float(*Pointer<Float>(constants + OFFSET(Constants, SampleLocationsX) + q * sizeof(float)));
}
z[q] = interpolate(x, Dz[q], z[q], primitive + OFFSET(Primitive, z), false, false);
if(state.depthBias)
{
z[q] += SIMD::Float(*Pointer<Float>(primitive + OFFSET(Primitive, zBias)));
}
unclampedZ[q] = z[q];
}
}
Bool depthPass = false;
if(earlyFragmentTests)
{
for(unsigned int q : samples)
{
z[q] = clampDepth(z[q]);
depthPass = depthPass || depthTest(zBuffer, q, x, z[q], sMask[q], zMask[q], cMask[q]);
depthBoundsTest(zBuffer, q, x, zMask[q], cMask[q]);
}
writeStencil(sBuffer, x, sMask, zMask, cMask, samples);
}
If(depthPass || !earlyFragmentTests)
{
if(earlyFragmentTests)
{
writeDepth(zBuffer, x, zMask, samples);
occlusionSampleCount(zMask, sMask, samples);
}
ASSERT(SIMD::Width == 4);
SIMD::Float yyyy = SIMD::Float(Float(y)) + SIMD::Float(*Pointer<Float4>(primitive + OFFSET(Primitive, yQuad), 16));
// Centroid locations
SIMD::Float XXXX = 0.0f;
SIMD::Float YYYY = 0.0f;
if(state.centroid || shaderContainsInterpolation) // TODO(b/194714095)
{
SIMD::Float WWWW = 1.0e-9f;
for(unsigned int q : samples)
{
ASSERT(SIMD::Width == 4);
XXXX += SIMD::Float(*Pointer<Float4>(constants + OFFSET(Constants, sampleX[q]) + 16 * cMask[q]));
YYYY += SIMD::Float(*Pointer<Float4>(constants + OFFSET(Constants, sampleY[q]) + 16 * cMask[q]));
WWWW += SIMD::Float(*Pointer<Float4>(constants + OFFSET(Constants, weight) + 16 * cMask[q]));
}
WWWW = Rcp(WWWW, true /* relaxedPrecision */);
XXXX *= WWWW;
YYYY *= WWWW;
XXXX += xxxx;
YYYY += yyyy;
}
if(interpolateW())
{
w = interpolate(xxxx, Dw, rhw, primitive + OFFSET(Primitive, w), false, false);
rhw = reciprocal(w, false, true);
if(state.centroid || shaderContainsInterpolation) // TODO(b/194714095)
{
rhwCentroid = reciprocal(SpirvRoutine::interpolateAtXY(XXXX, YYYY, rhwCentroid, primitive + OFFSET(Primitive, w), SpirvRoutine::Linear));
}
}
if(spirvShader)
{
if(shaderContainsInterpolation) // TODO(b/194714095)
{
routine.interpolationData.primitive = primitive;
routine.interpolationData.x = xxxx;
routine.interpolationData.y = yyyy;
routine.interpolationData.rhw = rhw;
routine.interpolationData.xCentroid = XXXX;
routine.interpolationData.yCentroid = YYYY;
routine.interpolationData.rhwCentroid = rhwCentroid;
}
if(perSampleShading && (state.multiSampleCount > 1))
{
xxxx += SampleLocationsX[samples[0]];
yyyy += SampleLocationsY[samples[0]];
}
int packedInterpolant = 0;
for(int interfaceInterpolant = 0; interfaceInterpolant < MAX_INTERFACE_COMPONENTS; interfaceInterpolant++)
{
auto const &input = spirvShader->inputs[interfaceInterpolant];
if(input.Type != SpirvShader::ATTRIBTYPE_UNUSED)
{
routine.inputsInterpolation[packedInterpolant] = input.Flat ? SpirvRoutine::Flat : (input.NoPerspective ? SpirvRoutine::Linear : SpirvRoutine::Perspective);
if(input.Centroid && state.enableMultiSampling)
{
routine.inputs[interfaceInterpolant] =
SpirvRoutine::interpolateAtXY(XXXX, YYYY, rhwCentroid,
primitive + OFFSET(Primitive, V[packedInterpolant]),
routine.inputsInterpolation[packedInterpolant]);
}
else if(perSampleShading)
{
routine.inputs[interfaceInterpolant] =
SpirvRoutine::interpolateAtXY(xxxx, yyyy, rhw,
primitive + OFFSET(Primitive, V[packedInterpolant]),
routine.inputsInterpolation[packedInterpolant]);
}
else
{
routine.inputs[interfaceInterpolant] =
interpolate(xxxx, Dv[interfaceInterpolant], rhw,
primitive + OFFSET(Primitive, V[packedInterpolant]),
input.Flat, !input.NoPerspective);
}
packedInterpolant++;
}
}
setBuiltins(x, y, unclampedZ, w, cMask, samples);
for(uint32_t i = 0; i < state.numClipDistances; i++)
{
auto distance = interpolate(xxxx, DclipDistance[i], rhw,
primitive + OFFSET(Primitive, clipDistance[i]),
false, true);
auto clipMask = SignMask(CmpGE(distance, SIMD::Float(0)));
for(unsigned int q : samples)
{
// 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[q] &= 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);
}
}
}
}
}
if(spirvShader)
{
executeShader(cMask, earlyFragmentTests ? sMask : cMask, earlyFragmentTests ? zMask : cMask, samples);
}
Bool alphaPass = alphaTest(cMask, samples);
if((spirvShader && spirvShader->coverageModified()) || state.alphaToCoverage)
{
for(unsigned int q : samples)
{
zMask[q] &= cMask[q];
sMask[q] &= cMask[q];
}
}
If(alphaPass)
{
if(!earlyFragmentTests)
{
for(unsigned int q : samples)
{
z[q] = clampDepth(z[q]);
depthPass = depthPass || depthTest(zBuffer, q, x, z[q], sMask[q], zMask[q], cMask[q]);
depthBoundsTest(zBuffer, q, x, zMask[q], cMask[q]);
}
}
If(depthPass)
{
if(!earlyFragmentTests)
{
writeDepth(zBuffer, x, zMask, samples);
occlusionSampleCount(zMask, sMask, samples);
}
blendColor(cBuffer, x, sMask, zMask, cMask, samples);
}
}
}
if(!earlyFragmentTests)
{
writeStencil(sBuffer, x, sMask, zMask, cMask, samples);
}
}
}
void PixelRoutine::stencilTest(const Pointer<Byte> &sBuffer, const Int &x, Int sMask[4], const SampleSet &samples)
{
if(!state.stencilActive)
{
return;
}
for(unsigned int q : samples)
{
// (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.useCompareMask)
{
value &= *Pointer<Byte8>(data + OFFSET(DrawData, stencil[0].testMaskQ));
}
stencilTest(value, state.frontStencil.compareOp, false);
if(state.backStencil.useCompareMask)
{
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[q] &= SignMask(value);
}
}
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));
}
}
SIMD::Float PixelRoutine::readDepth32F(const Pointer<Byte> &zBuffer, int q, const Int &x) const
{
ASSERT(SIMD::Width == 4);
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 = Float4(*Pointer<Float2>(buffer), *Pointer<Float2>(buffer + pitch));
return SIMD::Float(zValue);
}
SIMD::Float PixelRoutine::readDepth16(const Pointer<Byte> &zBuffer, int q, const Int &x) const
{
ASSERT(SIMD::Width == 4);
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));
}
UShort4 zValue16;
zValue16 = As<UShort4>(Insert(As<Int2>(zValue16), *Pointer<Int>(buffer), 0));
zValue16 = As<UShort4>(Insert(As<Int2>(zValue16), *Pointer<Int>(buffer + pitch), 1));
Float4 zValue = Float4(zValue16);
return SIMD::Float(zValue);
}
SIMD::Float PixelRoutine::clampDepth(const SIMD::Float &z)
{
if(!state.depthClamp)
{
return z;
}
return Min(Max(z, state.minDepthClamp), state.maxDepthClamp);
}
Bool PixelRoutine::depthTest(const Pointer<Byte> &zBuffer, int q, const Int &x, const SIMD::Float &z, const Int &sMask, Int &zMask, const Int &cMask)
{
if(!state.depthTestActive)
{
return true;
}
SIMD::Float Z;
SIMD::Float zValue;
if(state.depthCompareMode != VK_COMPARE_OP_NEVER || (state.depthCompareMode != VK_COMPARE_OP_ALWAYS && !state.depthWriteEnable))
{
switch(state.depthFormat)
{
case VK_FORMAT_D16_UNORM:
Z = Min(Max(Round(z * 0xFFFF), 0.0f), 0xFFFF);
zValue = readDepth16(zBuffer, q, x);
break;
case VK_FORMAT_D32_SFLOAT:
case VK_FORMAT_D32_SFLOAT_S8_UINT:
Z = z;
zValue = readDepth32F(zBuffer, q, x);
break;
default:
UNSUPPORTED("Depth format: %d", int(state.depthFormat));
return false;
}
}
SIMD::Int 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;
}
Int4 PixelRoutine::depthBoundsTest16(const Pointer<Byte> &zBuffer, int q, const Int &x)
{
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));
}
Float4 minDepthBound(state.minDepthBounds);
Float4 maxDepthBound(state.maxDepthBounds);
Int2 z;
z = Insert(z, *Pointer<Int>(buffer), 0);
z = Insert(z, *Pointer<Int>(buffer + pitch), 1);
Float4 zValue = Float4(As<UShort4>(z)) * (1.0f / 0xFFFF);
return Int4(CmpLE(minDepthBound, zValue) & CmpLE(zValue, maxDepthBound));
}
Int4 PixelRoutine::depthBoundsTest32F(const Pointer<Byte> &zBuffer, int q, const Int &x)
{
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 = Float4(*Pointer<Float2>(buffer), *Pointer<Float2>(buffer + pitch));
return Int4(CmpLE(state.minDepthBounds, zValue) & CmpLE(zValue, state.maxDepthBounds));
}
void PixelRoutine::depthBoundsTest(const Pointer<Byte> &zBuffer, int q, const Int &x, Int &zMask, Int &cMask)
{
if(!state.depthBoundsTestActive)
{
return;
}
Int4 zTest;
switch(state.depthFormat)
{
case VK_FORMAT_D16_UNORM:
zTest = depthBoundsTest16(zBuffer, q, x);
break;
case VK_FORMAT_D32_SFLOAT:
case VK_FORMAT_D32_SFLOAT_S8_UINT:
zTest = depthBoundsTest32F(zBuffer, q, x);
break;
default:
UNSUPPORTED("Depth format: %d", int(state.depthFormat));
break;
}
if(!state.depthTestActive)
{
cMask &= zMask & SignMask(zTest);
}
else
{
zMask &= cMask & SignMask(zTest);
}
}
void PixelRoutine::alphaToCoverage(Int cMask[4], const SIMD::Float &alpha, const SampleSet &samples)
{
static const int a2c[4] = {
OFFSET(DrawData, a2c0),
OFFSET(DrawData, a2c1),
OFFSET(DrawData, a2c2),
OFFSET(DrawData, a2c3),
};
for(unsigned int q : samples)
{
SIMD::Int coverage = CmpNLT(alpha, SIMD::Float(*Pointer<Float>(data + a2c[q])));
Int aMask = SignMask(coverage);
cMask[q] &= aMask;
}
}
void PixelRoutine::writeDepth32F(Pointer<Byte> &zBuffer, int q, const Int &x, const Float4 &z, const Int &zMask)
{
Float4 Z = z;
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))
{
zValue = Float4(*Pointer<Float2>(buffer), *Pointer<Float2>(buffer + pitch));
}
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));
*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 = UShort4(Round(z * 0xFFFF), 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))
{
zValue = As<Short4>(Insert(As<Int2>(zValue), *Pointer<Int>(buffer), 0));
zValue = As<Short4>(Insert(As<Int2>(zValue), *Pointer<Int>(buffer + pitch), 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;
*Pointer<Int>(buffer) = Extract(As<Int2>(Z), 0);
*Pointer<Int>(buffer + pitch) = Extract(As<Int2>(Z), 1);
}
void PixelRoutine::writeDepth(Pointer<Byte> &zBuffer, const Int &x, const Int zMask[4], const SampleSet &samples)
{
if(!state.depthWriteEnable)
{
return;
}
for(unsigned int q : samples)
{
ASSERT(SIMD::Width == 4);
switch(state.depthFormat)
{
case VK_FORMAT_D16_UNORM:
writeDepth16(zBuffer, q, x, Extract128(z[q], 0), zMask[q]);
break;
case VK_FORMAT_D32_SFLOAT:
case VK_FORMAT_D32_SFLOAT_S8_UINT:
writeDepth32F(zBuffer, q, x, Extract128(z[q], 0), zMask[q]);
break;
default:
UNSUPPORTED("Depth format: %d", int(state.depthFormat));
break;
}
}
}
void PixelRoutine::occlusionSampleCount(const Int zMask[4], const Int sMask[4], const SampleSet &samples)
{
if(!state.occlusionEnabled)
{
return;
}
for(unsigned int q : samples)
{
occlusion += *Pointer<UInt>(constants + OFFSET(Constants, occlusionCount) + 4 * (zMask[q] & sMask[q]));
}
}
void PixelRoutine::writeStencil(Pointer<Byte> &sBuffer, const Int &x, const Int sMask[4], const Int zMask[4], const Int cMask[4], const SampleSet &samples)
{
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.writeEnabled && !state.backStencil.writeEnabled)
{
return;
}
for(unsigned int q : samples)
{
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(bufferValue, state.frontStencil, false, zMask[q], sMask[q]);
if(state.frontStencil.useWriteMask) // 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(bufferValue, state.backStencil, true, zMask[q], sMask[q]);
if(state.backStencil.useWriteMask) // 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[q]);
bufferValue &= *Pointer<Byte8>(constants + OFFSET(Constants, invMaskB4Q) + 8 * cMask[q]);
newValue |= bufferValue;
*Pointer<Short>(buffer) = Extract(As<Short4>(newValue), 0);
*Pointer<Short>(buffer + pitch) = Extract(As<Short4>(newValue), 1);
}
}
Byte8 PixelRoutine::stencilOperation(const Byte8 &bufferValue, const PixelProcessor::States::StencilOpState &ops, bool isBack, const Int &zMask, const Int &sMask)
{
Byte8 pass = stencilOperation(bufferValue, ops.passOp, isBack);
if(state.depthTestActive && ops.depthFailOp != ops.passOp) // zMask valid and values not the same
{
Byte8 zFail = stencilOperation(bufferValue, ops.depthFailOp, isBack);
pass &= *Pointer<Byte8>(constants + OFFSET(Constants, maskB4Q) + 8 * zMask);
zFail &= *Pointer<Byte8>(constants + OFFSET(Constants, invMaskB4Q) + 8 * zMask);
pass |= zFail;
}
if(ops.failOp != ops.passOp || (state.depthTestActive && ops.failOp != ops.depthFailOp))
{
Byte8 fail = stencilOperation(bufferValue, ops.failOp, isBack);
pass &= *Pointer<Byte8>(constants + OFFSET(Constants, maskB4Q) + 8 * sMask);
fail &= *Pointer<Byte8>(constants + OFFSET(Constants, invMaskB4Q) + 8 * sMask);
pass |= fail;
}
return pass;
}
bool PixelRoutine::hasStencilReplaceRef() const
{
return spirvShader &&
(spirvShader->outputBuiltins.find(spv::BuiltInFragStencilRefEXT) !=
spirvShader->outputBuiltins.end());
}
Byte8 PixelRoutine::stencilReplaceRef()
{
ASSERT(spirvShader);
auto it = spirvShader->outputBuiltins.find(spv::BuiltInFragStencilRefEXT);
ASSERT(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);
}
Byte8 PixelRoutine::stencilOperation(const Byte8 &bufferValue, VkStencilOp operation, bool isBack)
{
if(hasStencilReplaceRef())
{
return stencilReplaceRef();
}
else
{
switch(operation)
{
case VK_STENCIL_OP_KEEP:
return bufferValue;
case VK_STENCIL_OP_ZERO:
return Byte8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
case VK_STENCIL_OP_REPLACE:
return *Pointer<Byte8>(data + OFFSET(DrawData, stencil[isBack].referenceQ));
case VK_STENCIL_OP_INCREMENT_AND_CLAMP:
return AddSat(bufferValue, Byte8(1, 1, 1, 1, 1, 1, 1, 1));
case VK_STENCIL_OP_DECREMENT_AND_CLAMP:
return SubSat(bufferValue, Byte8(1, 1, 1, 1, 1, 1, 1, 1));
case VK_STENCIL_OP_INVERT:
return bufferValue ^ Byte8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF);
case VK_STENCIL_OP_INCREMENT_AND_WRAP:
return bufferValue + Byte8(1, 1, 1, 1, 1, 1, 1, 1);
case VK_STENCIL_OP_DECREMENT_AND_WRAP:
return bufferValue - Byte8(1, 1, 1, 1, 1, 1, 1, 1);
default:
UNSUPPORTED("VkStencilOp: %d", int(operation));
}
}
return Byte8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
}
bool PixelRoutine::isSRGB(int index) const
{
return vk::Format(state.colorFormat[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.colorFormat[index])
{
case VK_FORMAT_R4G4B4A4_UNORM_PACK16:
buffer += 2 * x;
buffer2 = buffer + pitchB;
c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2)));
pixel.x = (c01 & Short4(0xF000u));
pixel.y = (c01 & Short4(0x0F00u)) << 4;
pixel.z = (c01 & Short4(0x00F0u)) << 8;
pixel.w = (c01 & Short4(0x000Fu)) << 12;
// Expand to 16 bit range
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 4);
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 8);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 4);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 8);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 4);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 8);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 4);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 8);
break;
case VK_FORMAT_B4G4R4A4_UNORM_PACK16:
buffer += 2 * x;
buffer2 = buffer + pitchB;
c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2)));
pixel.z = (c01 & Short4(0xF000u));
pixel.y = (c01 & Short4(0x0F00u)) << 4;
pixel.x = (c01 & Short4(0x00F0u)) << 8;
pixel.w = (c01 & Short4(0x000Fu)) << 12;
// Expand to 16 bit range
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 4);
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 8);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 4);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 8);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 4);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 8);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 4);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 8);
break;
case VK_FORMAT_A4B4G4R4_UNORM_PACK16:
buffer += 2 * x;
buffer2 = buffer + pitchB;
c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2)));
pixel.w = (c01 & Short4(0xF000u));
pixel.z = (c01 & Short4(0x0F00u)) << 4;
pixel.y = (c01 & Short4(0x00F0u)) << 8;
pixel.x = (c01 & Short4(0x000Fu)) << 12;
// Expand to 16 bit range
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 4);
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 8);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 4);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 8);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 4);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 8);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 4);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 8);
break;
case VK_FORMAT_A4R4G4B4_UNORM_PACK16:
buffer += 2 * x;
buffer2 = buffer + pitchB;
c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2)));
pixel.w = (c01 & Short4(0xF000u));
pixel.x = (c01 & Short4(0x0F00u)) << 4;
pixel.y = (c01 & Short4(0x00F0u)) << 8;
pixel.z = (c01 & Short4(0x000Fu)) << 12;
// Expand to 16 bit range
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 4);
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 8);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 4);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 8);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 4);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 8);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 4);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 8);
break;
case VK_FORMAT_R5G5B5A1_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(0x07C0u)) << 5;
pixel.z = (c01 & Short4(0x003Eu)) << 10;
pixel.w = ((c01 & Short4(0x0001u)) << 15) >> 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_B5G5R5A1_UNORM_PACK16:
buffer += 2 * x;
buffer2 = buffer + pitchB;
c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2)));
pixel.z = (c01 & Short4(0xF800u));
pixel.y = (c01 & Short4(0x07C0u)) << 5;
pixel.x = (c01 & Short4(0x003Eu)) << 10;
pixel.w = ((c01 & Short4(0x0001u)) << 15) >> 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_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_B5G6R5_UNORM_PACK16:
buffer += 2 * x;
buffer2 = buffer + pitchB;
c01 = As<Short4>(Int2(*Pointer<Int>(buffer), *Pointer<Int>(buffer2)));
pixel.z = c01 & Short4(0xF800u);
pixel.y = (c01 & Short4(0x07E0u)) << 5;
pixel.x = (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_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.x = Short4(v << 6) & Short4(0xFFC0u);
pixel.y = Short4(v >> 4) & Short4(0xFFC0u);
pixel.z = Short4(v >> 14) & Short4(0xFFC0u);
pixel.w = Short4(v >> 16) & Short4(0xC000u);
// Expand to 16 bit range
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 10);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 10);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 10);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 2);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 4);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 8);
}
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.x = Short4(v >> 14) & Short4(0xFFC0u);
pixel.y = Short4(v >> 4) & Short4(0xFFC0u);
pixel.z = Short4(v << 6) & Short4(0xFFC0u);
pixel.w = Short4(v >> 16) & Short4(0xC000u);
// Expand to 16 bit range
pixel.x |= As<Short4>(As<UShort4>(pixel.x) >> 10);
pixel.y |= As<Short4>(As<UShort4>(pixel.y) >> 10);
pixel.z |= As<Short4>(As<UShort4>(pixel.z) >> 10);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 2);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 4);
pixel.w |= As<Short4>(As<UShort4>(pixel.w) >> 8);
}
break;
default:
UNSUPPORTED("VkFormat %d", int(state.colorFormat[index]));
}
if(isSRGB(index))
{
sRGBtoLinear16_12_16(pixel);
}
}
void PixelRoutine::writeColor(int index, const Pointer<Byte> &cBuffer, const Int &x, Vector4s &current, const Int &sMask, const Int &zMask, const Int &cMask)
{
if(isSRGB(index))
{
linearToSRGB16_12_16(current);
}
switch(state.colorFormat[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_R4G4B4A4_UNORM_PACK16:
case VK_FORMAT_B4G4R4A4_UNORM_PACK16:
case VK_FORMAT_A4R4G4B4_UNORM_PACK16:
case VK_FORMAT_A4B4G4R4_UNORM_PACK16:
current.x = current.x - As<Short4>(As<UShort4>(current.x) >> 4) + Short4(0x0800);
current.y = current.y - As<Short4>(As<UShort4>(current.y) >> 4) + Short4(0x0800);
current.z = current.z - As<Short4>(As<UShort4>(current.z) >> 4) + Short4(0x0800);
current.w = current.w - As<Short4>(As<UShort4>(current.w) >> 4) + Short4(0x0800);
break;
case VK_FORMAT_R5G5B5A1_UNORM_PACK16:
case VK_FORMAT_B5G5R5A1_UNORM_PACK16:
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_B5G6R5_UNORM_PACK16:
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.colorFormat[index])
{
case VK_FORMAT_R4G4B4A4_UNORM_PACK16:
{
current.x = As<UShort4>(current.x & Short4(0xF000));
current.y = As<UShort4>(current.y & Short4(0xF000)) >> 4;
current.z = As<UShort4>(current.z & Short4(0xF000)) >> 8;
current.w = As<UShort4>(current.w & Short4(0xF000u)) >> 12;
current.x = current.x | current.y | current.z | current.w;
}
break;
case VK_FORMAT_B4G4R4A4_UNORM_PACK16:
{
current.z = As<UShort4>(current.z & Short4(0xF000));
current.y = As<UShort4>(current.y & Short4(0xF000)) >> 4;
current.x = As<UShort4>(current.x & Short4(0xF000)) >> 8;
current.w = As<UShort4>(current.w & Short4(0xF000u)) >> 12;
current.x = current.x | current.y | current.z | current.w;
}
break;
case VK_FORMAT_A4R4G4B4_UNORM_PACK16:
{
current.w = As<UShort4>(current.w & Short4(0xF000));
current.x = As<UShort4>(current.x & Short4(0xF000)) >> 4;
current.y = As<UShort4>(current.y & Short4(0xF000)) >> 8;
current.z = As<UShort4>(current.z & Short4(0xF000u)) >> 12;
current.x = current.x | current.y | current.z | current.w;
}
break;
case VK_FORMAT_A4B4G4R4_UNORM_PACK16:
{
current.w = As<UShort4>(current.w & Short4(0xF000));
current.z = As<UShort4>(current.z & Short4(0xF000)) >> 4;
current.y = As<UShort4>(current.y & Short4(0xF000)) >> 8;
current.x = As<UShort4>(current.x & Short4(0xF000u)) >> 12;
current.x = current.x | current.y | current.z | current.w;
}
break;
case VK_FORMAT_R5G5B5A1_UNORM_PACK16:
{
current.x = As<UShort4>(current.x & Short4(0xF800));
current.y = As<UShort4>(current.y & Short4(0xF800)) >> 5;
current.z = As<UShort4>(current.z & Short4(0xF800)) >> 10;
current.w = As<UShort4>(current.w & Short4(0x8000u)) >> 15;
current.x = current.x | current.y | current.z | current.w;
}
break;
case VK_FORMAT_B5G5R5A1_UNORM_PACK16:
{
current.z = As<UShort4>(current.z & Short4(0xF800));
current.y = As<UShort4>(current.y & Short4(0xF800)) >> 5;
current.x = As<UShort4>(current.x & Short4(0xF800)) >> 10;
current.w = As<UShort4>(current.w & Short4(0x8000u)) >> 15;
current.x = current.x | current.y | current.z | current.w;
}
break;
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_B5G6R5_UNORM_PACK16:
{
current.z = current.z & Short4(0xF800u);
current.y = As<UShort4>(current.y & Short4(0xFC00u)) >> 5;
current.x = As<UShort4>(current.x) >> 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_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.colorFormat[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.colorFormat[index])
{
case VK_FORMAT_R4G4B4A4_UNORM_PACK16:
case VK_FORMAT_B4G4R4A4_UNORM_PACK16:
case VK_FORMAT_A4B4G4R4_UNORM_PACK16:
case VK_FORMAT_A4R4G4B4_UNORM_PACK16:
{
buffer += 2 * x;
Int value = *Pointer<Int>(buffer);
Int channelMask;
switch(state.colorFormat[index])
{
case VK_FORMAT_R4G4B4A4_UNORM_PACK16:
channelMask = *Pointer<Int>(constants + OFFSET(Constants, mask4rgbaQ[bgraWriteMask & 0xF][0]));
break;
case VK_FORMAT_B4G4R4A4_UNORM_PACK16:
channelMask = *Pointer<Int>(constants + OFFSET(Constants, mask4bgraQ[bgraWriteMask & 0xF][0]));
break;
case VK_FORMAT_A4R4G4B4_UNORM_PACK16:
channelMask = *Pointer<Int>(constants + OFFSET(Constants, mask4argbQ[bgraWriteMask & 0xF][0]));
break;
case VK_FORMAT_A4B4G4R4_UNORM_PACK16:
channelMask = *Pointer<Int>(constants + OFFSET(Constants, mask4abgrQ[bgraWriteMask & 0xF][0]));
break;
default:
UNREACHABLE("Format: %s", vk::Stringify(state.colorFormat[index]).c_str());
}
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_R5G5B5A1_UNORM_PACK16:
{
buffer += 2 * x;
Int value = *Pointer<Int>(buffer);
Int channelMask = *Pointer<Int>(constants + OFFSET(Constants, maskr5g5b5a1Q[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_B5G5R5A1_UNORM_PACK16:
{
buffer += 2 * x;
Int value = *Pointer<Int>(buffer);
Int channelMask = *Pointer<Int>(constants + OFFSET(Constants, maskb5g5r5a1Q[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_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_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.colorFormat[index]));
}
}
Float PixelRoutine::blendConstant(vk::Format format, int component, BlendFactorModifier modifier)
{
bool inverse = (modifier == OneMinus);
if(format.isUnsignedNormalized())
{
return inverse ? *Pointer<Float>(data + OFFSET(DrawData, factor.invBlendConstantU[component]))
: *Pointer<Float>(data + OFFSET(DrawData, factor.blendConstantU[component]));
}
else if(format.isSignedNormalized())
{
return inverse ? *Pointer<Float>(data + OFFSET(DrawData, factor.invBlendConstantS[component]))
: *Pointer<Float>(data + OFFSET(DrawData, factor.blendConstantS[component]));
}
else // Floating-point format
{
ASSERT(format.isFloatFormat());
return inverse ? *Pointer<Float>(data + OFFSET(DrawData, factor.invBlendConstantF[component]))
: *Pointer<Float>(data + OFFSET(DrawData, factor.blendConstantF[component]));
}
}
void PixelRoutine::blendFactorRGB(SIMD::Float4 &blendFactor, const SIMD::Float4 &sourceColor, const SIMD::Float4 &destColor, VkBlendFactor colorBlendFactor, vk::Format format)
{
switch(colorBlendFactor)
{
case VK_BLEND_FACTOR_ZERO:
blendFactor.x = 0.0f;
blendFactor.y = 0.0f;
blendFactor.z = 0.0f;
break;
case VK_BLEND_FACTOR_ONE:
blendFactor.x = 1.0f;
blendFactor.y = 1.0f;
blendFactor.z = 1.0f;
break;
case VK_BLEND_FACTOR_SRC_COLOR:
blendFactor.x = sourceColor.x;
blendFactor.y = sourceColor.y;
blendFactor.z = sourceColor.z;
break;
case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
blendFactor.x = 1.0f - sourceColor.x;
blendFactor.y = 1.0f - sourceColor.y;
blendFactor.z = 1.0f - sourceColor.z;
break;
case VK_BLEND_FACTOR_DST_COLOR:
blendFactor.x = destColor.x;
blendFactor.y = destColor.y;
blendFactor.z = destColor.z;
break;
case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR:
blendFactor.x = 1.0f - destColor.x;
blendFactor.y = 1.0f - destColor.y;
blendFactor.z = 1.0f - destColor.z;
break;
case VK_BLEND_FACTOR_SRC_ALPHA:
blendFactor.x = sourceColor.w;
blendFactor.y = sourceColor.w;
blendFactor.z = sourceColor.w;
break;
case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
blendFactor.x = 1.0f - sourceColor.w;
blendFactor.y = 1.0f - sourceColor.w;
blendFactor.z = 1.0f - sourceColor.w;
break;
case VK_BLEND_FACTOR_DST_ALPHA:
blendFactor.x = destColor.w;
blendFactor.y = destColor.w;
blendFactor.z = destColor.w;
break;
case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA:
blendFactor.x = 1.0f - destColor.w;
blendFactor.y = 1.0f - destColor.w;
blendFactor.z = 1.0f - destColor.w;
break;
case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE:
blendFactor.x = 1.0f - destColor.w;
blendFactor.x = Min(blendFactor.x, sourceColor.w);
blendFactor.y = blendFactor.x;
blendFactor.z = blendFactor.x;
break;
case VK_BLEND_FACTOR_CONSTANT_COLOR:
blendFactor.x = blendConstant(format, 0);
blendFactor.y = blendConstant(format, 1);
blendFactor.z = blendConstant(format, 2);
break;
case VK_BLEND_FACTOR_CONSTANT_ALPHA:
blendFactor.x = blendConstant(format, 3);
blendFactor.y = blendConstant(format, 3);
blendFactor.z = blendConstant(format, 3);
break;
case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR:
blendFactor.x = blendConstant(format, 0, OneMinus);
blendFactor.y = blendConstant(format, 1, OneMinus);
blendFactor.z = blendConstant(format, 2, OneMinus);
break;
case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA:
blendFactor.x = blendConstant(format, 3, OneMinus);
blendFactor.y = blendConstant(format, 3, OneMinus);
blendFactor.z = blendConstant(format, 3, OneMinus);
break;
default:
UNSUPPORTED("VkBlendFactor: %d", int(colorBlendFactor));
}
// "If the color attachment is fixed-point, the components of the source and destination values and blend factors are each clamped
// to [0,1] or [-1,1] respectively for an unsigned normalized or signed normalized color attachment prior to evaluating the blend
// operations. If the color attachment is floating-point, no clamping occurs."
if(blendFactorCanExceedFormatRange(colorBlendFactor, format))
{
if(format.isUnsignedNormalized())
{
blendFactor.x = Min(Max(blendFactor.x, 0.0f), 1.0f);
blendFactor.y = Min(Max(blendFactor.y, 0.0f), 1.0f);
blendFactor.z = Min(Max(blendFactor.z, 0.0f), 1.0f);
}
else if(format.isSignedNormalized())
{
blendFactor.x = Min(Max(blendFactor.x, -1.0f), 1.0f);
blendFactor.y = Min(Max(blendFactor.y, -1.0f), 1.0f);
blendFactor.z = Min(Max(blendFactor.z, -1.0f), 1.0f);
}
}
}
void PixelRoutine::blendFactorAlpha(SIMD::Float &blendFactorAlpha, const SIMD::Float &sourceAlpha, const SIMD::Float &destAlpha, VkBlendFactor alphaBlendFactor, vk::Format format)
{
switch(alphaBlendFactor)
{
case VK_BLEND_FACTOR_ZERO:
blendFactorAlpha = 0.0f;
break;
case VK_BLEND_FACTOR_ONE:
blendFactorAlpha = 1.0f;
break;
case VK_BLEND_FACTOR_SRC_COLOR:
blendFactorAlpha = sourceAlpha;
break;
case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
blendFactorAlpha = 1.0f - sourceAlpha;
break;
case VK_BLEND_FACTOR_DST_COLOR:
blendFactorAlpha = destAlpha;
break;
case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR:
blendFactorAlpha = 1.0f - destAlpha;
break;
case VK_BLEND_FACTOR_SRC_ALPHA:
blendFactorAlpha = sourceAlpha;
break;
case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
blendFactorAlpha = 1.0f - sourceAlpha;
break;
case VK_BLEND_FACTOR_DST_ALPHA:
blendFactorAlpha = destAlpha;
break;
case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA:
blendFactorAlpha = 1.0f - destAlpha;
break;
case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE:
blendFactorAlpha = 1.0f;
break;
case VK_BLEND_FACTOR_CONSTANT_COLOR:
case VK_BLEND_FACTOR_CONSTANT_ALPHA:
blendFactorAlpha = blendConstant(format, 3);
break;
case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR:
case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA:
blendFactorAlpha = blendConstant(format, 3, OneMinus);
break;
default:
UNSUPPORTED("VkBlendFactor: %d", int(alphaBlendFactor));
}
// "If the color attachment is fixed-point, the components of the source and destination values and blend factors are each clamped
// to [0,1] or [-1,1] respectively for an unsigned normalized or signed normalized color attachment prior to evaluating the blend
// operations. If the color attachment is floating-point, no clamping occurs."
if(blendFactorCanExceedFormatRange(alphaBlendFactor, format))
{
if(format.isUnsignedNormalized())
{
blendFactorAlpha = Min(Max(blendFactorAlpha, 0.0f), 1.0f);
}
else if(format.isSignedNormalized())
{
blendFactorAlpha = Min(Max(blendFactorAlpha, -1.0f), 1.0f);
}
}
}
SIMD::Float PixelRoutine::blendOpOverlay(SIMD::Float &src, SIMD::Float &dst)
{
SIMD::Int largeDst = CmpGT(dst, 0.5f);
return As<SIMD::Float>(
(~largeDst & As<SIMD::Int>(2.0f * src * dst)) |
(largeDst & As<SIMD::Int>(1.0f - (2.0f * (1.0f - src) * (1.0f - dst)))));
}
SIMD::Float PixelRoutine::blendOpColorDodge(SIMD::Float &src, SIMD::Float &dst)
{
SIMD::Int srcBelowOne = CmpLT(src, 1.0f);
SIMD::Int positiveDst = CmpGT(dst, 0.0f);
return As<SIMD::Float>(positiveDst & ((~srcBelowOne & As<SIMD::Int>(SIMD::Float(1.0f))) |
(srcBelowOne & As<SIMD::Int>(Min(1.0f, (dst / (1.0f - src)))))));
}
SIMD::Float PixelRoutine::blendOpColorBurn(SIMD::Float &src, SIMD::Float &dst)
{
SIMD::Int dstBelowOne = CmpLT(dst, 1.0f);
SIMD::Int positiveSrc = CmpGT(src, 0.0f);
return As<SIMD::Float>(
(~dstBelowOne & As<SIMD::Int>(SIMD::Float(1.0f))) |
(dstBelowOne & positiveSrc & As<SIMD::Int>(1.0f - Min(1.0f, (1.0f - dst) / src))));
}
SIMD::Float PixelRoutine::blendOpHardlight(SIMD::Float &src, SIMD::Float &dst)
{
SIMD::Int largeSrc = CmpGT(src, 0.5f);
return As<SIMD::Float>(
(~largeSrc & As<SIMD::Int>(2.0f * src * dst)) |
(largeSrc & As<SIMD::Int>(1.0f - (2.0f * (1.0f - src) * (1.0f - dst)))));
}
SIMD::Float PixelRoutine::blendOpSoftlight(SIMD::Float &src, SIMD::Float &dst)
{
SIMD::Int largeSrc = CmpGT(src, 0.5f);
SIMD::Int largeDst = CmpGT(dst, 0.25f);
return As<SIMD::Float>(
(~largeSrc & As<SIMD::Int>(dst - ((1.0f - (2.0f * src)) * dst * (1.0f - dst)))) |
(largeSrc & ((~largeDst & As<SIMD::Int>(dst + (((2.0f * src) - 1.0f) * dst * ((((16.0f * dst) - 12.0f) * dst) + 3.0f)))) |
(largeDst & As<SIMD::Int>(dst + (((2.0f * src) - 1.0f) * (Sqrt<Mediump>(dst) - dst)))))));
}
SIMD::Float PixelRoutine::maxRGB(SIMD::Float4 &c)
{
return Max(Max(c.x, c.y), c.z);
}
SIMD::Float PixelRoutine::minRGB(SIMD::Float4 &c)
{
return Min(Min(c.x, c.y), c.z);
}
void PixelRoutine::setLumSat(SIMD::Float4 &cbase, SIMD::Float4 &csat, SIMD::Float4 &clum, SIMD::Float &x, SIMD::Float &y, SIMD::Float &z)
{
SIMD::Float minbase = minRGB(cbase);
SIMD::Float sbase = maxRGB(cbase) - minbase;
SIMD::Float ssat = maxRGB(csat) - minRGB(csat);
SIMD::Int isNonZero = CmpGT(sbase, 0.0f);
SIMD::Float4 color;
color.x = As<SIMD::Float>(isNonZero & As<SIMD::Int>((cbase.x - minbase) * ssat / sbase));
color.y = As<SIMD::Float>(isNonZero & As<SIMD::Int>((cbase.y - minbase) * ssat / sbase));
color.z = As<SIMD::Float>(isNonZero & As<SIMD::Int>((cbase.z - minbase) * ssat / sbase));
setLum(color, clum, x, y, z);
}
SIMD::Float PixelRoutine::lumRGB(SIMD::Float4 &c)
{
return c.x * 0.3f + c.y * 0.59f + c.z * 0.11f;
}
SIMD::Float PixelRoutine::computeLum(SIMD::Float &color, SIMD::Float &lum, SIMD::Float &mincol, SIMD::Float &maxcol, SIMD::Int &negative, SIMD::Int &aboveOne)
{
return As<SIMD::Float>(
(negative & As<SIMD::Int>(lum + ((color - lum) * lum) / (lum - mincol))) |
(~negative & ((aboveOne & As<SIMD::Int>(lum + ((color - lum) * (1.0f - lum)) / (maxcol - lum))) |
(~aboveOne & As<SIMD::Int>(color)))));
}
void PixelRoutine::setLum(SIMD::Float4 &cbase, SIMD::Float4 &clum, SIMD::Float &x, SIMD::Float &y, SIMD::Float &z)
{
SIMD::Float lbase = lumRGB(cbase);
SIMD::Float llum = lumRGB(clum);
SIMD::Float ldiff = llum - lbase;
SIMD::Float4 color;
color.x = cbase.x + ldiff;
color.y = cbase.y + ldiff;
color.z = cbase.z + ldiff;
SIMD::Float lum = lumRGB(color);
SIMD::Float mincol = minRGB(color);
SIMD::Float maxcol = maxRGB(color);
SIMD::Int negative = CmpLT(mincol, 0.0f);
SIMD::Int aboveOne = CmpGT(maxcol, 1.0f);
x = computeLum(color.x, lum, mincol, maxcol, negative, aboveOne);
y = computeLum(color.y, lum, mincol, maxcol, negative, aboveOne);
z = computeLum(color.z, lum, mincol, maxcol, negative, aboveOne);
}
void PixelRoutine::premultiply(SIMD::Float4 &c)
{
SIMD::Int nonZeroAlpha = CmpNEQ(c.w, 0.0f);
c.x = As<SIMD::Float>(nonZeroAlpha & As<SIMD::Int>(c.x / c.w));
c.y = As<SIMD::Float>(nonZeroAlpha & As<SIMD::Int>(c.y / c.w));
c.z = As<SIMD::Float>(nonZeroAlpha & As<SIMD::Int>(c.z / c.w));
}
SIMD::Float4 PixelRoutine::computeAdvancedBlendMode(int index, const SIMD::Float4 &src, const SIMD::Float4 &dst, const SIMD::Float4 &srcFactor, const SIMD::Float4 &dstFactor)
{
SIMD::Float4 srcColor = src;
srcColor.x *= srcFactor.x;
srcColor.y *= srcFactor.y;
srcColor.z *= srcFactor.z;
srcColor.w *= srcFactor.w;
SIMD::Float4 dstColor = dst;
dstColor.x *= dstFactor.x;
dstColor.y *= dstFactor.y;
dstColor.z *= dstFactor.z;
dstColor.w *= dstFactor.w;
premultiply(srcColor);
premultiply(dstColor);
SIMD::Float4 blendedColor;
switch(state.blendState[index].blendOperation)
{
case VK_BLEND_OP_MULTIPLY_EXT:
blendedColor.x = (srcColor.x * dstColor.x);
blendedColor.y = (srcColor.y * dstColor.y);
blendedColor.z = (srcColor.z * dstColor.z);
break;
case VK_BLEND_OP_SCREEN_EXT:
blendedColor.x = srcColor.x + dstColor.x - (srcColor.x * dstColor.x);
blendedColor.y = srcColor.y + dstColor.y - (srcColor.y * dstColor.y);
blendedColor.z = srcColor.z + dstColor.z - (srcColor.z * dstColor.z);
break;
case VK_BLEND_OP_OVERLAY_EXT:
blendedColor.x = blendOpOverlay(srcColor.x, dstColor.x);
blendedColor.y = blendOpOverlay(srcColor.y, dstColor.y);
blendedColor.z = blendOpOverlay(srcColor.z, dstColor.z);
break;
case VK_BLEND_OP_DARKEN_EXT:
blendedColor.x = Min(srcColor.x, dstColor.x);
blendedColor.y = Min(srcColor.y, dstColor.y);
blendedColor.z = Min(srcColor.z, dstColor.z);
break;
case VK_BLEND_OP_LIGHTEN_EXT:
blendedColor.x = Max(srcColor.x, dstColor.x);
blendedColor.y = Max(srcColor.y, dstColor.y);
blendedColor.z = Max(srcColor.z, dstColor.z);
break;
case VK_BLEND_OP_COLORDODGE_EXT:
blendedColor.x = blendOpColorDodge(srcColor.x, dstColor.x);
blendedColor.y = blendOpColorDodge(srcColor.y, dstColor.y);
blendedColor.z = blendOpColorDodge(srcColor.z, dstColor.z);
break;
case VK_BLEND_OP_COLORBURN_EXT:
blendedColor.x = blendOpColorBurn(srcColor.x, dstColor.x);
blendedColor.y = blendOpColorBurn(srcColor.y, dstColor.y);
blendedColor.z = blendOpColorBurn(srcColor.z, dstColor.z);
break;
case VK_BLEND_OP_HARDLIGHT_EXT:
blendedColor.x = blendOpHardlight(srcColor.x, dstColor.x);
blendedColor.y = blendOpHardlight(srcColor.y, dstColor.y);
blendedColor.z = blendOpHardlight(srcColor.z, dstColor.z);
break;
case VK_BLEND_OP_SOFTLIGHT_EXT:
blendedColor.x = blendOpSoftlight(srcColor.x, dstColor.x);
blendedColor.y = blendOpSoftlight(srcColor.y, dstColor.y);
blendedColor.z = blendOpSoftlight(srcColor.z, dstColor.z);
break;
case VK_BLEND_OP_DIFFERENCE_EXT:
blendedColor.x = Abs(srcColor.x - dstColor.x);
blendedColor.y = Abs(srcColor.y - dstColor.y);
blendedColor.z = Abs(srcColor.z - dstColor.z);
break;
case VK_BLEND_OP_EXCLUSION_EXT:
blendedColor.x = srcColor.x + dstColor.x - (srcColor.x * dstColor.x * 2.0f);
blendedColor.y = srcColor.y + dstColor.y - (srcColor.y * dstColor.y * 2.0f);
blendedColor.z = srcColor.z + dstColor.z - (srcColor.z * dstColor.z * 2.0f);
break;
case VK_BLEND_OP_HSL_HUE_EXT:
setLumSat(srcColor, dstColor, dstColor, blendedColor.x, blendedColor.y, blendedColor.z);
break;
case VK_BLEND_OP_HSL_SATURATION_EXT:
setLumSat(dstColor, srcColor, dstColor, blendedColor.x, blendedColor.y, blendedColor.z);
break;
case VK_BLEND_OP_HSL_COLOR_EXT:
setLum(srcColor, dstColor, blendedColor.x, blendedColor.y, blendedColor.z);
break;
case VK_BLEND_OP_HSL_LUMINOSITY_EXT:
setLum(dstColor, srcColor, blendedColor.x, blendedColor.y, blendedColor.z);
break;
default:
UNSUPPORTED("Unsupported advanced VkBlendOp: %d", int(state.blendState[index].blendOperation));
break;
}
SIMD::Float p = srcColor.w * dstColor.w;
blendedColor.x *= p;
blendedColor.y *= p;
blendedColor.z *= p;
p = srcColor.w * (1.0f - dstColor.w);
blendedColor.x += srcColor.x * p;
blendedColor.y += srcColor.y * p;
blendedColor.z += srcColor.z * p;
p = dstColor.w * (1.0f - srcColor.w);
blendedColor.x += dstColor.x * p;
blendedColor.y += dstColor.y * p;
blendedColor.z += dstColor.z * p;
return blendedColor;
}
bool PixelRoutine::blendFactorCanExceedFormatRange(VkBlendFactor blendFactor, vk::Format format)
{
switch(blendFactor)
{
case VK_BLEND_FACTOR_ZERO:
case VK_BLEND_FACTOR_ONE:
return false;
case VK_BLEND_FACTOR_SRC_COLOR:
case VK_BLEND_FACTOR_SRC_ALPHA:
// Source values have been clamped after fragment shader execution if the attachment format is normalized.
return false;
case VK_BLEND_FACTOR_DST_COLOR:
case VK_BLEND_FACTOR_DST_ALPHA:
// Dest values have a valid range due to being read from the attachment.
return false;
case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR:
case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA:
// For signed formats, negative values cause the result to exceed 1.0.
return format.isSignedNormalized();
case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE:
// min(As, 1 - Ad)
return false;
case VK_BLEND_FACTOR_CONSTANT_COLOR:
case VK_BLEND_FACTOR_CONSTANT_ALPHA:
case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR:
case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA:
return false;
default:
UNSUPPORTED("VkBlendFactor: %d", int(blendFactor));
return false;
}
}
SIMD::Float4 PixelRoutine::alphaBlend(int index, const Pointer<Byte> &cBuffer, const SIMD::Float4 &sourceColor, const Int &x)
{
if(!state.blendState[index].alphaBlendEnable)
{
return sourceColor;
}
vk::Format format = state.colorFormat[index];
ASSERT(format.supportsColorAttachmentBlend());
Pointer<Byte> buffer = cBuffer;
Int pitchB = *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index]));
// texelColor 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 texelColor;
switch(format)
{
case VK_FORMAT_R32_SINT:
case VK_FORMAT_R32_UINT:
case VK_FORMAT_R32_SFLOAT:
// FIXME: movlps
buffer += 4 * x;
texelColor.x.x = *Pointer<Float>(buffer + 0);
texelColor.x.y = *Pointer<Float>(buffer + 4);
buffer += pitchB;
// FIXME: movhps
texelColor.x.z = *Pointer<Float>(buffer + 0);
texelColor.x.w = *Pointer<Float>(buffer + 4);
texelColor.y = texelColor.z = texelColor.w = 1.0f;
break;
case VK_FORMAT_R32G32_SINT:
case VK_FORMAT_R32G32_UINT:
case VK_FORMAT_R32G32_SFLOAT:
buffer += 8 * x;
texelColor.x = *Pointer<Float4>(buffer, 16);
buffer += pitchB;
texelColor.y = *Pointer<Float4>(buffer, 16);
texelColor.z = texelColor.x;
texelColor.x = ShuffleLowHigh(texelColor.x, texelColor.y, 0x0202);
texelColor.z = ShuffleLowHigh(texelColor.z, texelColor.y, 0x1313);
texelColor.y = texelColor.z;
texelColor.z = texelColor.w = 1.0f;
break;
case VK_FORMAT_R32G32B32A32_SFLOAT:
case VK_FORMAT_R32G32B32A32_SINT:
case VK_FORMAT_R32G32B32A32_UINT:
buffer += 16 * x;
texelColor.x = *Pointer<Float4>(buffer + 0, 16);
texelColor.y = *Pointer<Float4>(buffer + 16, 16);
buffer += pitchB;
texelColor.z = *Pointer<Float4>(buffer + 0, 16);
texelColor.w = *Pointer<Float4>(buffer + 16, 16);
transpose4x4(texelColor.x, texelColor.y, texelColor.z, texelColor.w);
break;
case VK_FORMAT_R16_UNORM:
buffer += 2 * x;
texelColor.x.x = Float(Int(*Pointer<UShort>(buffer + 0)));
texelColor.x.y = Float(Int(*Pointer<UShort>(buffer + 2)));
buffer += pitchB;
texelColor.x.z = Float(Int(*Pointer<UShort>(buffer + 0)));
texelColor.x.w = Float(Int(*Pointer<UShort>(buffer + 2)));
texelColor.x *= (1.0f / 0xFFFF);
texelColor.y = texelColor.z = texelColor.w = 1.0f;
break;
case VK_FORMAT_R16_SFLOAT:
buffer += 2 * x;
texelColor.x.x = Float(*Pointer<Half>(buffer + 0));
texelColor.x.y = Float(*Pointer<Half>(buffer + 2));
buffer += pitchB;
texelColor.x.z = Float(*Pointer<Half>(buffer + 0));
texelColor.x.w = Float(*Pointer<Half>(buffer + 2));
texelColor.y = texelColor.z = texelColor.w = 1.0f;
break;
case VK_FORMAT_R16G16_UNORM:
buffer += 4 * x;
texelColor.x.x = Float(Int(*Pointer<UShort>(buffer + 0)));
texelColor.y.x = Float(Int(*Pointer<UShort>(buffer + 2)));
texelColor.x.y = Float(Int(*Pointer<UShort>(buffer + 4)));
texelColor.y.y = Float(Int(*Pointer<UShort>(buffer + 6)));
buffer += pitchB;
texelColor.x.z = Float(Int(*Pointer<UShort>(buffer + 0)));
texelColor.y.z = Float(Int(*Pointer<UShort>(buffer + 2)));
texelColor.x.w = Float(Int(*Pointer<UShort>(buffer + 4)));
texelColor.y.w = Float(Int(*Pointer<UShort>(buffer + 6)));
texelColor.x *= (1.0f / 0xFFFF);
texelColor.y *= (1.0f / 0xFFFF);
texelColor.z = texelColor.w = 1.0f;
break;
case VK_FORMAT_R16G16_SFLOAT:
buffer += 4 * x;
texelColor.x.x = Float(*Pointer<Half>(buffer + 0));
texelColor.y.x = Float(*Pointer<Half>(buffer + 2));
texelColor.x.y = Float(*Pointer<Half>(buffer + 4));
texelColor.y.y = Float(*Pointer<Half>(buffer + 6));
buffer += pitchB;
texelColor.x.z = Float(*Pointer<Half>(buffer + 0));
texelColor.y.z = Float(*Pointer<Half>(buffer + 2));
texelColor.x.w = Float(*Pointer<Half>(buffer + 4));
texelColor.y.w = Float(*Pointer<Half>(buffer + 6));
texelColor.z = texelColor.w = 1.0f;
break;
case VK_FORMAT_R16G16B16A16_UNORM:
buffer += 8 * x;
texelColor.x.x = Float(Int(*Pointer<UShort>(buffer + 0x0)));
texelColor.y.x = Float(Int(*Pointer<UShort>(buffer + 0x2)));
texelColor.z.x = Float(Int(*Pointer<UShort>(buffer + 0x4)));
texelColor.w.x = Float(Int(*Pointer<UShort>(buffer + 0x6)));
texelColor.x.y = Float(Int(*Pointer<UShort>(buffer + 0x8)));
texelColor.y.y = Float(Int(*Pointer<UShort>(buffer + 0xa)));
texelColor.z.y = Float(Int(*Pointer<UShort>(buffer + 0xc)));
texelColor.w.y = Float(Int(*Pointer<UShort>(buffer + 0xe)));
buffer += pitchB;
texelColor.x.z = Float(Int(*Pointer<UShort>(buffer + 0x0)));
texelColor.y.z = Float(Int(*Pointer<UShort>(buffer + 0x2)));
texelColor.z.z = Float(Int(*Pointer<UShort>(buffer + 0x4)));
texelColor.w.z = Float(Int(*Pointer<UShort>(buffer + 0x6)));
texelColor.x.w = Float(Int(*Pointer<UShort>(buffer + 0x8)));
texelColor.y.w = Float(Int(*Pointer<UShort>(buffer + 0xa)));
texelColor.z.w = Float(Int(*Pointer<UShort>(buffer + 0xc)));
texelColor.w.w = Float(Int(*Pointer<UShort>(buffer + 0xe)));
texelColor.x *= (1.0f / 0xFFFF);
texelColor.y *= (1.0f / 0xFFFF);
texelColor.z *= (1.0f / 0xFFFF);
texelColor.w *= (1.0f / 0xFFFF);
break;
case VK_FORMAT_R16G16B16A16_SFLOAT:
buffer += 8 * x;
texelColor.x.x = Float(*Pointer<Half>(buffer + 0x0));
texelColor.y.x = Float(*Pointer<Half>(buffer + 0x2));
texelColor.z.x = Float(*Pointer<Half>(buffer + 0x4));
texelColor.w.x = Float(*Pointer<Half>(buffer + 0x6));
texelColor.x.y = Float(*Pointer<Half>(buffer + 0x8));
texelColor.y.y = Float(*Pointer<Half>(buffer + 0xa));
texelColor.z.y = Float(*Pointer<Half>(buffer + 0xc));
texelColor.w.y = Float(*Pointer<Half>(buffer + 0xe));
buffer += pitchB;
texelColor.x.z = Float(*Pointer<Half>(buffer + 0x0));
texelColor.y.z = Float(*Pointer<Half>(buffer + 0x2));
texelColor.z.z = Float(*Pointer<Half>(buffer + 0x4));
texelColor.w.z = Float(*Pointer<Half>(buffer + 0x6));
texelColor.x.w = Float(*Pointer<Half>(buffer + 0x8));
texelColor.y.w = Float(*Pointer<Half>(buffer + 0xa));
texelColor.z.w = Float(*Pointer<Half>(buffer + 0xc));
texelColor.w.w = Float(*Pointer<Half>(buffer + 0xe));
break;
case VK_FORMAT_B10G11R11_UFLOAT_PACK32:
buffer += 4 * x;
texelColor.x = r11g11b10Unpack(*Pointer<UInt>(buffer + 0));
texelColor.y = r11g11b10Unpack(*Pointer<UInt>(buffer + 4));
buffer += pitchB;
texelColor.z = r11g11b10Unpack(*Pointer<UInt>(buffer + 0));
texelColor.w = r11g11b10Unpack(*Pointer<UInt>(buffer + 4));
transpose4x3(texelColor.x, texelColor.y, texelColor.z, texelColor.w);
texelColor.w = 1.0f;
break;
default:
{
// Attempt to read an integer based format and convert it to float
Vector4s color;
readPixel(index, cBuffer, x, color);
texelColor.x = Float4(As<UShort4>(color.x)) * (1.0f / 0xFFFF);
texelColor.y = Float4(As<UShort4>(color.y)) * (1.0f / 0xFFFF);
texelColor.z = Float4(As<UShort4>(color.z)) * (1.0f / 0xFFFF);
texelColor.w = Float4(As<UShort4>(color.w)) * (1.0f / 0xFFFF);
}
break;
}
ASSERT(SIMD::Width == 4);
SIMD::Float4 destColor;
destColor.x = texelColor.x;
destColor.y = texelColor.y;
destColor.z = texelColor.z;
destColor.w = texelColor.w;
SIMD::Float4 sourceFactor;
SIMD::Float4 destFactor;
blendFactorRGB(sourceFactor, sourceColor, destColor, state.blendState[index].sourceBlendFactor, format);
blendFactorRGB(destFactor, sourceColor, destColor, state.blendState[index].destBlendFactor, format);
blendFactorAlpha(sourceFactor.w, sourceColor.w, destColor.w, state.blendState[index].sourceBlendFactorAlpha, format);
blendFactorAlpha(destFactor.w, sourceColor.w, destColor.w, state.blendState[index].destBlendFactorAlpha, format);
SIMD::Float4 blendedColor;
switch(state.blendState[index].blendOperation)
{
case VK_BLEND_OP_ADD:
blendedColor.x = sourceColor.x * sourceFactor.x + destColor.x * destFactor.x;
blendedColor.y = sourceColor.y * sourceFactor.y + destColor.y * destFactor.y;
blendedColor.z = sourceColor.z * sourceFactor.z + destColor.z * destFactor.z;
break;
case VK_BLEND_OP_SUBTRACT:
blendedColor.x = sourceColor.x * sourceFactor.x - destColor.x * destFactor.x;
blendedColor.y = sourceColor.y * sourceFactor.y - destColor.y * destFactor.y;
blendedColor.z = sourceColor.z * sourceFactor.z - destColor.z * destFactor.z;
break;
case VK_BLEND_OP_REVERSE_SUBTRACT:
blendedColor.x = destColor.x * destFactor.x - sourceColor.x * sourceFactor.x;
blendedColor.y = destColor.y * destFactor.y - sourceColor.y * sourceFactor.y;
blendedColor.z = destColor.z * destFactor.z - sourceColor.z * sourceFactor.z;
break;
case VK_BLEND_OP_MIN:
blendedColor.x = Min(sourceColor.x, destColor.x);
blendedColor.y = Min(sourceColor.y, destColor.y);
blendedColor.z = Min(sourceColor.z, destColor.z);
break;
case VK_BLEND_OP_MAX:
blendedColor.x = Max(sourceColor.x, destColor.x);
blendedColor.y = Max(sourceColor.y, destColor.y);
blendedColor.z = Max(sourceColor.z, destColor.z);
break;
case VK_BLEND_OP_SRC_EXT:
blendedColor.x = sourceColor.x;
blendedColor.y = sourceColor.y;
blendedColor.z = sourceColor.z;
break;
case VK_BLEND_OP_DST_EXT:
blendedColor.x = destColor.x;
blendedColor.y = destColor.y;
blendedColor.z = destColor.z;
break;
case VK_BLEND_OP_ZERO_EXT:
blendedColor.x = 0.0f;
blendedColor.y = 0.0f;
blendedColor.z = 0.0f;
break;
case VK_BLEND_OP_MULTIPLY_EXT:
case VK_BLEND_OP_SCREEN_EXT:
case VK_BLEND_OP_OVERLAY_EXT:
case VK_BLEND_OP_DARKEN_EXT:
case VK_BLEND_OP_LIGHTEN_EXT:
case VK_BLEND_OP_COLORDODGE_EXT:
case VK_BLEND_OP_COLORBURN_EXT:
case VK_BLEND_OP_HARDLIGHT_EXT:
case VK_BLEND_OP_SOFTLIGHT_EXT:
case VK_BLEND_OP_DIFFERENCE_EXT:
case VK_BLEND_OP_EXCLUSION_EXT:
case VK_BLEND_OP_HSL_HUE_EXT:
case VK_BLEND_OP_HSL_SATURATION_EXT:
case VK_BLEND_OP_HSL_COLOR_EXT:
case VK_BLEND_OP_HSL_LUMINOSITY_EXT:
blendedColor = computeAdvancedBlendMode(index, sourceColor, destColor, sourceFactor, destFactor);
break;
default:
UNSUPPORTED("VkBlendOp: %d", int(state.blendState[index].blendOperation));
}
switch(state.blendState[index].blendOperationAlpha)
{
case VK_BLEND_OP_ADD:
blendedColor.w = sourceColor.w * sourceFactor.w + destColor.w * destFactor.w;
break;
case VK_BLEND_OP_SUBTRACT:
blendedColor.w = sourceColor.w * sourceFactor.w - destColor.w * destFactor.w;
break;
case VK_BLEND_OP_REVERSE_SUBTRACT:
blendedColor.w = destColor.w * destFactor.w - sourceColor.w * sourceFactor.w;
break;
case VK_BLEND_OP_MIN:
blendedColor.w = Min(sourceColor.w, destColor.w);
break;
case VK_BLEND_OP_MAX:
blendedColor.w = Max(sourceColor.w, destColor.w);
break;
case VK_BLEND_OP_SRC_EXT:
blendedColor.w = sourceColor.w;
break;
case VK_BLEND_OP_DST_EXT:
blendedColor.w = destColor.w;
break;
case VK_BLEND_OP_ZERO_EXT:
blendedColor.w = 0.0f;
break;
case VK_BLEND_OP_MULTIPLY_EXT:
case VK_BLEND_OP_SCREEN_EXT:
case VK_BLEND_OP_OVERLAY_EXT:
case VK_BLEND_OP_DARKEN_EXT:
case VK_BLEND_OP_LIGHTEN_EXT:
case VK_BLEND_OP_COLORDODGE_EXT:
case VK_BLEND_OP_COLORBURN_EXT:
case VK_BLEND_OP_HARDLIGHT_EXT:
case VK_BLEND_OP_SOFTLIGHT_EXT:
case VK_BLEND_OP_DIFFERENCE_EXT:
case VK_BLEND_OP_EXCLUSION_EXT:
case VK_BLEND_OP_HSL_HUE_EXT:
case VK_BLEND_OP_HSL_SATURATION_EXT:
case VK_BLEND_OP_HSL_COLOR_EXT:
case VK_BLEND_OP_HSL_LUMINOSITY_EXT:
// All of the currently supported 'advanced blend modes' compute the alpha the same way.
blendedColor.w = sourceColor.w + destColor.w - (sourceColor.w * destColor.w);
break;
default:
UNSUPPORTED("VkBlendOp: %d", int(state.blendState[index].blendOperationAlpha));
}
return blendedColor;
}
void PixelRoutine::writeColor(int index, const Pointer<Byte> &cBuffer, const Int &x, Vector4f &color, const Int &sMask, const Int &zMask, const Int &cMask)
{
vk::Format format = state.colorFormat[index];
switch(format)
{
case VK_FORMAT_R16G16B16A16_UNORM:
color.w = Min(Max(color.w, 0.0f), 1.0f); // TODO(b/204560089): Omit clamp if redundant
color.w = As<Float4>(RoundInt(color.w * 0xFFFF));
color.z = Min(Max(color.z, 0.0f), 1.0f); // TODO(b/204560089): Omit clamp if redundant
color.z = As<Float4>(RoundInt(color.z * 0xFFFF));
// [[fallthrough]]
case VK_FORMAT_R16G16_UNORM:
color.y = Min(Max(color.y, 0.0f), 1.0f); // TODO(b/204560089): Omit clamp if redundant
color.y = As<Float4>(RoundInt(color.y * 0xFFFF));
//[[fallthrough]]
case VK_FORMAT_R16_UNORM:
color.x = Min(Max(color.x, 0.0f), 1.0f); // TODO(b/204560089): Omit clamp if redundant
color.x = As<Float4>(RoundInt(color.x * 0xFFFF));
break;
default:
// TODO(b/204560089): Omit clamp if redundant
if(format.isUnsignedNormalized())
{
color.x = Min(Max(color.x, 0.0f), 1.0f);
color.y = Min(Max(color.y, 0.0f), 1.0f);
color.z = Min(Max(color.z, 0.0f), 1.0f);
color.w = Min(Max(color.w, 0.0f), 1.0f);
}
else if(format.isSignedNormalized())
{
color.x = Min(Max(color.x, -1.0f), 1.0f);
color.y = Min(Max(color.y, -1.0f), 1.0f);
color.z = Min(Max(color.z, -1.0f), 1.0f);
color.w = Min(Max(color.w, -1.0f), 1.0f);
}
}
switch(format)
{
case VK_FORMAT_R16_SFLOAT:
case VK_FORMAT_R32_SFLOAT:
case VK_FORMAT_R32_SINT:
case VK_FORMAT_R32_UINT:
case VK_FORMAT_R16_UNORM:
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_UNORM:
case VK_FORMAT_R16G16_SINT:
case VK_FORMAT_R16G16_UINT:
case VK_FORMAT_R8G8_SINT:
case VK_FORMAT_R8G8_UINT:
color.z = color.x;
color.x = UnpackLow(color.x, color.y);
color.z = UnpackHigh(color.z, color.y);
color.y = color.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_UNORM:
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(color.x, color.y, color.z, color.w);
break;
default:
UNSUPPORTED("VkFormat: %d", int(format));
}
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;
}
Pointer<Byte> buffer = cBuffer;
Int pitchB = *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index]));
Float4 value;
switch(format)
{
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);
color.x = As<Float4>(As<Int4>(color.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));
color.x = As<Float4>(As<Int4>(color.x) | As<Int4>(value));
// FIXME: movhps
*Pointer<Float>(buffer + 0) = color.x.z;
*Pointer<Float>(buffer + 4) = color.x.w;
buffer -= pitchB;
// FIXME: movlps
*Pointer<Float>(buffer + 0) = color.x.x;
*Pointer<Float>(buffer + 4) = color.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);
color.x = As<Float4>(As<Int4>(color.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));
color.x = As<Float4>(As<Int4>(color.x) | As<Int4>(value));
*Pointer<Half>(buffer + 0) = Half(color.x.z);
*Pointer<Half>(buffer + 2) = Half(color.x.w);
buffer -= pitchB;
*Pointer<Half>(buffer + 0) = Half(color.x.x);
*Pointer<Half>(buffer + 2) = Half(color.x.y);
}
break;
case VK_FORMAT_R16_UNORM:
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));
color.x = As<Float4>(As<Int4>(color.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));
color.x = As<Float4>(As<Int4>(color.x) | As<Int4>(value));
Float component = color.x.z;
*Pointer<UShort>(buffer + 0) = UShort(As<Int>(component));
component = color.x.w;
*Pointer<UShort>(buffer + 2) = UShort(As<Int>(component));
buffer -= pitchB;
component = color.x.x;
*Pointer<UShort>(buffer + 0) = UShort(As<Int>(component));
component = color.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)) & 0xFFFFu;
buffer += pitchB;
xyzw |= UInt(*Pointer<UShort>(buffer)) << 16;
Short4 tmpCol = Short4(As<Int4>(color.x));
if(format == 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;
color.x = As<Float4>(As<Int4>(color.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])));
color.x = As<Float4>(As<Int4>(color.x) | As<Int4>(masked));
}
color.x = As<Float4>(As<Int4>(color.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));
color.x = As<Float4>(As<Int4>(color.x) | As<Int4>(value));
*Pointer<Float4>(buffer) = color.x;
buffer += pitchB;
value = *Pointer<Float4>(buffer);
if((rgbaWriteMask & 0x00000003) != 0x00000003)
{
Float4 masked;
masked = value;
color.y = As<Float4>(As<Int4>(color.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])));
color.y = As<Float4>(As<Int4>(color.y) | As<Int4>(masked));
}
color.y = As<Float4>(As<Int4>(color.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));
color.y = As<Float4>(As<Int4>(color.y) | As<Int4>(value));
*Pointer<Float4>(buffer) = color.y;
break;
case VK_FORMAT_R16G16_SFLOAT:
if((rgbaWriteMask & 0x00000003) != 0x0)
{
buffer += 4 * x;
UInt2 rgbaMask;
UInt2 packedCol;
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.x.y))) << 16) | UInt(As<UShort>(Half(color.x.x))), 0);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.x.w))) << 16) | UInt(As<UShort>(Half(color.x.z))), 1);
UShort4 value = *Pointer<UShort4>(buffer);
UInt2 mergedMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskD01Q) + xMask * 8);
if((rgbaWriteMask & 0x3) != 0x3)
{
Int tmpMask = *Pointer<Int>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask & 0x3][0]));
rgbaMask = As<UInt2>(Int2(tmpMask, tmpMask));
mergedMask &= rgbaMask;
}
*Pointer<UInt2>(buffer) = (packedCol & mergedMask) | (As<UInt2>(value) & ~mergedMask);
buffer += pitchB;
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.y.y))) << 16) | UInt(As<UShort>(Half(color.y.x))), 0);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.y.w))) << 16) | UInt(As<UShort>(Half(color.y.z))), 1);
value = *Pointer<UShort4>(buffer);
mergedMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskD23Q) + xMask * 8);
if((rgbaWriteMask & 0x3) != 0x3)
{
mergedMask &= rgbaMask;
}
*Pointer<UInt2>(buffer) = (packedCol & mergedMask) | (As<UInt2>(value) & ~mergedMask);
}
break;
case VK_FORMAT_R16G16_UNORM:
case VK_FORMAT_R16G16_SINT:
case VK_FORMAT_R16G16_UINT:
if((rgbaWriteMask & 0x00000003) != 0x0)
{
buffer += 4 * x;
UInt2 rgbaMask;
UShort4 packedCol = UShort4(As<Int4>(color.x));
UShort4 value = *Pointer<UShort4>(buffer);
UInt2 mergedMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskD01Q) + xMask * 8);
if((rgbaWriteMask & 0x3) != 0x3)
{
Int tmpMask = *Pointer<Int>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask & 0x3][0]));
rgbaMask = As<UInt2>(Int2(tmpMask, tmpMask));
mergedMask &= rgbaMask;
}
*Pointer<UInt2>(buffer) = (As<UInt2>(packedCol) & mergedMask) | (As<UInt2>(value) & ~mergedMask);
buffer += pitchB;
packedCol = UShort4(As<Int4>(color.y));
value = *Pointer<UShort4>(buffer);
mergedMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskD23Q) + xMask * 8);
if((rgbaWriteMask & 0x3) != 0x3)
{
mergedMask &= rgbaMask;
}
*Pointer<UInt2>(buffer) = (As<UInt2>(packedCol) & mergedMask) | (As<UInt2>(value) & ~mergedMask);
}
break;
case VK_FORMAT_R8G8_SINT:
case VK_FORMAT_R8G8_UINT:
if((rgbaWriteMask & 0x00000003) != 0x0)
{
buffer += 2 * x;
Int2 xyzw, packedCol;
xyzw = Insert(xyzw, *Pointer<Int>(buffer), 0);
buffer += pitchB;
xyzw = Insert(xyzw, *Pointer<Int>(buffer), 1);
if(format == VK_FORMAT_R8G8_SINT)
{
packedCol = As<Int2>(PackSigned(Short4(As<Int4>(color.x)), Short4(As<Int4>(color.y))));
}
else
{
packedCol = As<Int2>(PackUnsigned(Short4(As<Int4>(color.x)), Short4(As<Int4>(color.y))));
}
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>(xyzw) & ~mergedMask));
*Pointer<UInt>(buffer) = As<UInt>(Extract(packedCol, 1));
buffer -= pitchB;
*Pointer<UInt>(buffer) = As<UInt>(Extract(packedCol, 0));
}
break;
case VK_FORMAT_R32G32B32A32_SFLOAT:
case VK_FORMAT_R32G32B32A32_SINT:
case VK_FORMAT_R32G32B32A32_UINT:
buffer += 16 * x;
{
value = *Pointer<Float4>(buffer, 16);
if(rgbaWriteMask != 0x0000000F)
{
Float4 masked = value;
color.x = As<Float4>(As<Int4>(color.x) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X[rgbaWriteMask][0])));
masked = As<Float4>(As<Int4>(masked) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X[rgbaWriteMask][0])));
color.x = As<Float4>(As<Int4>(color.x) | As<Int4>(masked));
}
color.x = As<Float4>(As<Int4>(color.x) & *Pointer<Int4>(constants + OFFSET(Constants, maskX0X) + xMask * 16, 16));
value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskX0X) + xMask * 16, 16));
color.x = As<Float4>(As<Int4>(color.x) | As<Int4>(value));
*Pointer<Float4>(buffer, 16) = color.x;
}
{
value = *Pointer<Float4>(buffer + 16, 16);
if(rgbaWriteMask != 0x0000000F)
{
Float4 masked = value;
color.y = As<Float4>(As<Int4>(color.y) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X[rgbaWriteMask][0])));
masked = As<Float4>(As<Int4>(masked) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X[rgbaWriteMask][0])));
color.y = As<Float4>(As<Int4>(color.y) | As<Int4>(masked));
}
color.y = As<Float4>(As<Int4>(color.y) & *Pointer<Int4>(constants + OFFSET(Constants, maskX1X) + xMask * 16, 16));
value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskX1X) + xMask * 16, 16));
color.y = As<Float4>(As<Int4>(color.y) | As<Int4>(value));
*Pointer<Float4>(buffer + 16, 16) = color.y;
}
buffer += pitchB;
{
value = *Pointer<Float4>(buffer, 16);
if(rgbaWriteMask != 0x0000000F)
{
Float4 masked = value;
color.z = As<Float4>(As<Int4>(color.z) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X[rgbaWriteMask][0])));
masked = As<Float4>(As<Int4>(masked) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X[rgbaWriteMask][0])));
color.z = As<Float4>(As<Int4>(color.z) | As<Int4>(masked));
}
color.z = As<Float4>(As<Int4>(color.z) & *Pointer<Int4>(constants + OFFSET(Constants, maskX2X) + xMask * 16, 16));
value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskX2X) + xMask * 16, 16));
color.z = As<Float4>(As<Int4>(color.z) | As<Int4>(value));
*Pointer<Float4>(buffer, 16) = color.z;
}
{
value = *Pointer<Float4>(buffer + 16, 16);
if(rgbaWriteMask != 0x0000000F)
{
Float4 masked = value;
color.w = As<Float4>(As<Int4>(color.w) & *Pointer<Int4>(constants + OFFSET(Constants, maskD4X[rgbaWriteMask][0])));
masked = As<Float4>(As<Int4>(masked) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskD4X[rgbaWriteMask][0])));
color.w = As<Float4>(As<Int4>(color.w) | As<Int4>(masked));
}
color.w = As<Float4>(As<Int4>(color.w) & *Pointer<Int4>(constants + OFFSET(Constants, maskX3X) + xMask * 16, 16));
value = As<Float4>(As<Int4>(value) & *Pointer<Int4>(constants + OFFSET(Constants, invMaskX3X) + xMask * 16, 16));
color.w = As<Float4>(As<Int4>(color.w) | As<Int4>(value));
*Pointer<Float4>(buffer + 16, 16) = color.w;
}
break;
case VK_FORMAT_R16G16B16A16_SFLOAT:
if((rgbaWriteMask & 0x0000000F) != 0x0)
{
buffer += 8 * x;
UInt4 rgbaMask;
UInt4 value = *Pointer<UInt4>(buffer);
UInt4 packedCol;
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.x.y))) << 16) | UInt(As<UShort>(Half(color.x.x))), 0);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.x.w))) << 16) | UInt(As<UShort>(Half(color.x.z))), 1);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.y.y))) << 16) | UInt(As<UShort>(Half(color.y.x))), 2);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.y.w))) << 16) | UInt(As<UShort>(Half(color.y.z))), 3);
UInt4 mergedMask = *Pointer<UInt4>(constants + OFFSET(Constants, maskQ01X) + xMask * 16);
if((rgbaWriteMask & 0xF) != 0xF)
{
UInt2 tmpMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask][0]));
rgbaMask = UInt4(tmpMask, tmpMask);
mergedMask &= rgbaMask;
}
*Pointer<UInt4>(buffer) = (packedCol & mergedMask) | (As<UInt4>(value) & ~mergedMask);
buffer += pitchB;
value = *Pointer<UInt4>(buffer);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.z.y))) << 16) | UInt(As<UShort>(Half(color.z.x))), 0);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.z.w))) << 16) | UInt(As<UShort>(Half(color.z.z))), 1);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.w.y))) << 16) | UInt(As<UShort>(Half(color.w.x))), 2);
packedCol = Insert(packedCol, (UInt(As<UShort>(Half(color.w.w))) << 16) | UInt(As<UShort>(Half(color.w.z))), 3);
mergedMask = *Pointer<UInt4>(constants + OFFSET(Constants, maskQ23X) + xMask * 16);
if((rgbaWriteMask & 0xF) != 0xF)
{
mergedMask &= rgbaMask;
}
*Pointer<UInt4>(buffer) = (packedCol & mergedMask) | (As<UInt4>(value) & ~mergedMask);
}
break;
case VK_FORMAT_B10G11R11_UFLOAT_PACK32:
if((rgbaWriteMask & 0x7) != 0x0)
{
buffer += 4 * x;
UInt4 packedCol;
packedCol = Insert(packedCol, r11g11b10Pack(color.x), 0);
packedCol = Insert(packedCol, r11g11b10Pack(color.y), 1);
packedCol = Insert(packedCol, r11g11b10Pack(color.z), 2);
packedCol = Insert(packedCol, r11g11b10Pack(color.w), 3);
UInt4 value;
value = Insert(value, *Pointer<UInt>(buffer + 0), 0);
value = Insert(value, *Pointer<UInt>(buffer + 4), 1);
buffer += pitchB;
value = Insert(value, *Pointer<UInt>(buffer + 0), 2);
value = Insert(value, *Pointer<UInt>(buffer + 4), 3);
UInt4 mask = *Pointer<UInt4>(constants + OFFSET(Constants, maskD4X[0][0]) + xMask * 16, 16);
if((rgbaWriteMask & 0x7) != 0x7)
{
mask &= *Pointer<UInt4>(constants + OFFSET(Constants, mask11X[rgbaWriteMask & 0x7][0]), 16);
}
value = (packedCol & mask) | (value & ~mask);
*Pointer<UInt>(buffer + 0) = value.z;
*Pointer<UInt>(buffer + 4) = value.w;
buffer -= pitchB;
*Pointer<UInt>(buffer + 0) = value.x;
*Pointer<UInt>(buffer + 4) = value.y;
}
break;
case VK_FORMAT_R16G16B16A16_UNORM:
case VK_FORMAT_R16G16B16A16_SINT:
case VK_FORMAT_R16G16B16A16_UINT:
if((rgbaWriteMask & 0x0000000F) != 0x0)
{
buffer += 8 * x;
UInt4 rgbaMask;
UShort8 value = *Pointer<UShort8>(buffer);
UShort8 packedCol = UShort8(UShort4(As<Int4>(color.x)), UShort4(As<Int4>(color.y)));
UInt4 mergedMask = *Pointer<UInt4>(constants + OFFSET(Constants, maskQ01X) + xMask * 16);
if((rgbaWriteMask & 0xF) != 0xF)
{
UInt2 tmpMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskW4Q[rgbaWriteMask][0]));
rgbaMask = UInt4(tmpMask, tmpMask);
mergedMask &= rgbaMask;
}
*Pointer<UInt4>(buffer) = (As<UInt4>(packedCol) & mergedMask) | (As<UInt4>(value) & ~mergedMask);
buffer += pitchB;
value = *Pointer<UShort8>(buffer);
packedCol = UShort8(UShort4(As<Int4>(color.z)), UShort4(As<Int4>(color.w)));
mergedMask = *Pointer<UInt4>(constants + OFFSET(Constants, maskQ23X) + xMask * 16);
if((rgbaWriteMask & 0xF) != 0xF)
{
mergedMask &= rgbaMask;
}
*Pointer<UInt4>(buffer) = (As<UInt4>(packedCol) & mergedMask) | (As<UInt4>(value) & ~mergedMask);
}
break;
case VK_FORMAT_R8G8B8A8_SINT:
case VK_FORMAT_R8G8B8A8_UINT:
case VK_FORMAT_A8B8G8R8_UINT_PACK32:
case VK_FORMAT_A8B8G8R8_SINT_PACK32:
if((rgbaWriteMask & 0x0000000F) != 0x0)
{
UInt2 value, packedCol, mergedMask;
buffer += 4 * x;
bool isSigned = (format == VK_FORMAT_R8G8B8A8_SINT) || (format == VK_FORMAT_A8B8G8R8_SINT_PACK32);
if(isSigned)
{
packedCol = As<UInt2>(PackSigned(Short4(As<Int4>(color.x)), Short4(As<Int4>(color.y))));
}
else
{
packedCol = As<UInt2>(PackUnsigned(Short4(As<Int4>(color.x)), Short4(As<Int4>(color.y))));
}
value = *Pointer<UInt2>(buffer, 16);
mergedMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskD01Q) + xMask * 8);
if(rgbaWriteMask != 0xF)
{
mergedMask &= *Pointer<UInt2>(constants + OFFSET(Constants, maskB4Q[rgbaWriteMask][0]));
}
*Pointer<UInt2>(buffer) = (packedCol & mergedMask) | (value & ~mergedMask);
buffer += pitchB;
if(isSigned)
{
packedCol = As<UInt2>(PackSigned(Short4(As<Int4>(color.z)), Short4(As<Int4>(color.w))));
}
else
{
packedCol = As<UInt2>(PackUnsigned(Short4(As<Int4>(color.z)), Short4(As<Int4>(color.w))));
}
value = *Pointer<UInt2>(buffer, 16);
mergedMask = *Pointer<UInt2>(constants + OFFSET(Constants, maskD23Q) + xMask * 8);
if(rgbaWriteMask != 0xF)
{
mergedMask &= *Pointer<UInt2>(constants + OFFSET(Constants, maskB4Q[rgbaWriteMask][0]));
}
*Pointer<UInt2>(buffer) = (packedCol & mergedMask) | (value & ~mergedMask);
}
break;
case VK_FORMAT_A2B10G10R10_UINT_PACK32:
if((rgbaWriteMask & 0x0000000F) != 0x0)
{
Int2 mergedMask, packedCol, value;
Int4 packed = ((As<Int4>(color.w) & Int4(0x3)) << 30) |
((As<Int4>(color.z) & Int4(0x3ff)) << 20) |
((As<Int4>(color.y) & Int4(0x3ff)) << 10) |
((As<Int4>(color.x) & Int4(0x3ff)));
buffer += 4 * x;
value = *Pointer<Int2>(buffer, 16);
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>(packed) & 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>(Int4(packed.zwww)) & mergedMask) | (value & ~mergedMask);
}
break;
case VK_FORMAT_A2R10G10B10_UINT_PACK32:
if((bgraWriteMask & 0x0000000F) != 0x0)
{
Int2 mergedMask, packedCol, value;
Int4 packed = ((As<Int4>(color.w) & Int4(0x3)) << 30) |
((As<Int4>(color.x) & Int4(0x3ff)) << 20) |
((As<Int4>(color.y) & Int4(0x3ff)) << 10) |
((As<Int4>(color.z) & Int4(0x3ff)));
buffer += 4 * x;
value = *Pointer<Int2>(buffer, 16);
mergedMask = *Pointer<Int2>(constants + OFFSET(Constants, maskD01Q) + xMask * 8);
if(bgraWriteMask != 0xF)
{
mergedMask &= *Pointer<Int2>(constants + OFFSET(Constants, mask10Q[bgraWriteMask][0]));
}
*Pointer<Int2>(buffer) = (As<Int2>(packed) & mergedMask) | (value & ~mergedMask);
buffer += *Pointer<Int>(data + OFFSET(DrawData, colorPitchB[index]));
value = *Pointer<Int2>(buffer, 16);
mergedMask = *Pointer<Int2>(constants + OFFSET(Constants, maskD23Q) + xMask * 8);
if(bgraWriteMask != 0xF)
{
mergedMask &= *Pointer<Int2>(constants + OFFSET(Constants, mask10Q[bgraWriteMask][0]));
}
*Pointer<Int2>(buffer) = (As<Int2>(Int4(packed.zwww)) & mergedMask) | (value & ~mergedMask);
}
break;
default:
UNSUPPORTED("VkFormat: %d", int(format));
}
}
void PixelRoutine::sRGBtoLinear16_12_16(Vector4s &c)
{
Pointer<Byte> LUT = constants + OFFSET(Constants, sRGBtoLinear12_16);
c.x = AddSat(As<UShort4>(c.x), UShort4(0x0007)) >> 4;
c.y = AddSat(As<UShort4>(c.y), UShort4(0x0007)) >> 4;
c.z = AddSat(As<UShort4>(c.z), UShort4(0x0007)) >> 4;
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 0))), 0);
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 1))), 1);
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 2))), 2);
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 3))), 3);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 0))), 0);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 1))), 1);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 2))), 2);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 3))), 3);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 0))), 0);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 1))), 1);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 2))), 2);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 3))), 3);
}
void PixelRoutine::linearToSRGB16_12_16(Vector4s &c)
{
c.x = AddSat(As<UShort4>(c.x), UShort4(0x0007)) >> 4;
c.y = AddSat(As<UShort4>(c.y), UShort4(0x0007)) >> 4;
c.z = AddSat(As<UShort4>(c.z), UShort4(0x0007)) >> 4;
linearToSRGB12_16(c);
}
void PixelRoutine::linearToSRGB12_16(Vector4s &c)
{
Pointer<Byte> LUT = constants + OFFSET(Constants, linearToSRGB12_16);
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 0))), 0);
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 1))), 1);
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 2))), 2);
c.x = Insert(c.x, *Pointer<Short>(LUT + 2 * Int(Extract(c.x, 3))), 3);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 0))), 0);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 1))), 1);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 2))), 2);
c.y = Insert(c.y, *Pointer<Short>(LUT + 2 * Int(Extract(c.y, 3))), 3);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 0))), 0);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 1))), 1);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 2))), 2);
c.z = Insert(c.z, *Pointer<Short>(LUT + 2 * Int(Extract(c.z, 3))), 3);
}
Float4 PixelRoutine::sRGBtoLinear(const Float4 &x) // Approximates x^2.2
{
Float4 linear = x * x;
linear = linear * 0.73f + linear * x * 0.27f;
return Min(Max(linear, 0.0f), 1.0f);
}
} // namespace sw