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[d3d9] Respect shader defined constants for HWVP/PS buffer binding range

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Robin Kertels 2021-11-17 15:47:37 +01:00 committed by Joshie
parent ce1c66d7dc
commit 804eca9cad
1 changed files with 7 additions and 2 deletions
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9
src/d3d9/d3d9_device.cpp
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@ -4996,11 +4996,16 @@ namespace dxvk {
constSet.dirty = false;
const uint32_t floatCount = ShaderStage == DxsoProgramType::VertexShader ? m_vsFloatConstsCount : m_psFloatConstsCount;
uint32_t floatCount = ShaderStage == DxsoProgramType::VertexShader ? m_vsFloatConstsCount : m_psFloatConstsCount;
if (constSet.meta.needsConstantCopies) {
auto shader = GetCommonShader(Shader);
floatCount = std::max(floatCount, shader->GetMaxDefinedConstant());
}
floatCount = std::min(constSet.meta.maxConstIndexF, floatCount);
const uint32_t intRange = caps::MaxOtherConstants * sizeof(Vector4i);
const uint32_t intDataSize = constSet.meta.maxConstIndexI * sizeof(Vector4i);
uint32_t floatDataSize = std::min(constSet.meta.maxConstIndexF, floatCount) * sizeof(Vector4);
uint32_t floatDataSize = floatCount * sizeof(Vector4);
const uint32_t alignment = std::max(m_robustUBOAlignment, 64u); // Make sure we do not recreate the buffer because the new one has to be a tiny bit larger
const uint32_t bufferSize = align(std::max(floatDataSize + intRange, alignment), alignment);
floatDataSize = bufferSize - intRange; // Read additional floats for padding so we don't end up with garbage data