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[d3d9] Fix off-by-one when copying shader defined constants

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This commit is contained in:
Robin Kertels 2023-12-25 15:34:55 +01:00 committed by Joshie
parent adb33d3af1
commit 9cde0b5798
1 changed files with 2 additions and 2 deletions
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4
src/d3d9/d3d9_device.cpp
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@ -5260,7 +5260,7 @@ namespace dxvk {
uint32_t floatCount = m_vsFloatConstsCount; uint32_t floatCount = m_vsFloatConstsCount;
if (constSet.meta.needsConstantCopies) { if (constSet.meta.needsConstantCopies) {
auto shader = GetCommonShader(m_state.vertexShader); auto shader = GetCommonShader(m_state.vertexShader);
floatCount = std::max(floatCount, shader->GetMaxDefinedConstant()); floatCount = std::max(floatCount, shader->GetMaxDefinedConstant() + 1);
} }
floatCount = std::min(floatCount, constSet.meta.maxConstIndexF); floatCount = std::min(floatCount, constSet.meta.maxConstIndexF);
@ -5322,7 +5322,7 @@ namespace dxvk {
uint32_t floatCount = ShaderStage == DxsoProgramType::VertexShader ? m_vsFloatConstsCount : m_psFloatConstsCount; uint32_t floatCount = ShaderStage == DxsoProgramType::VertexShader ? m_vsFloatConstsCount : m_psFloatConstsCount;
if (constSet.meta.needsConstantCopies) { if (constSet.meta.needsConstantCopies) {
auto shader = GetCommonShader(Shader); auto shader = GetCommonShader(Shader);
floatCount = std::max(floatCount, shader->GetMaxDefinedConstant()); floatCount = std::max(floatCount, shader->GetMaxDefinedConstant() + 1);
} }
floatCount = std::min(constSet.meta.maxConstIndexF, floatCount); floatCount = std::min(constSet.meta.maxConstIndexF, floatCount);