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D3D12 Pixel History fix format conversion for post-modification value

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The per fragment post-modification value needs similar handling as the per fragment shader out
This commit is contained in:
Jake Turner
2024-02-29 06:47:14 +00:00
parent 5b55188260
commit cb18d1cf52
1 changed files with 13 additions and 8 deletions
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renderdoc/driver/d3d12/d3d12_pixelhistory.cpp
+13 -8
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@@ -3010,14 +3010,19 @@ void FillInColor(ResourceFormat fmt, const D3D12PixelHistoryValue &value, Modifi
void ConvertAndFillInColor(ResourceFormat srcFmt, ResourceFormat outFmt,
const D3D12PixelHistoryValue &value, ModificationValue &mod)
{
FloatVector v4 = DecodeFormattedComponents(srcFmt, value.color);
// To properly handle some cases of component bounds, roundtrip through encoding again
uint8_t tempColor[32];
EncodeFormattedComponents(outFmt, v4, (byte *)tempColor);
v4 = DecodeFormattedComponents(outFmt, tempColor);
memcpy(mod.col.floatValue.data(), &v4, sizeof(v4));
if((outFmt.compType == CompType::UInt) || (outFmt.compType == CompType::SInt))
{
PixelHistoryDecode(srcFmt, value.color, mod.col);
}
else
{
FloatVector v4 = DecodeFormattedComponents(srcFmt, value.color);
// To properly handle some cases of component bounds, roundtrip through encoding again
uint8_t tempColor[32];
EncodeFormattedComponents(outFmt, v4, (byte *)tempColor);
v4 = DecodeFormattedComponents(outFmt, tempColor);
memcpy(mod.col.floatValue.data(), &v4, sizeof(v4));
}
}
float GetDepthValue(DXGI_FORMAT depthFormat, const D3D12PixelHistoryValue &value)