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[d3d11] Fix IAGetIndexBuffer with optimized index buffers

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Philip Rebohle 2021-02-26 02:38:26 +01:00
parent 5ac9c45f65
commit d118d35820
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1 changed files with 6 additions and 2 deletions
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8
src/d3d11/d3d11_context.cpp
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@ -1740,8 +1740,12 @@ namespace dxvk {
if (pFormat != nullptr)
*pFormat = m_state.ia.indexBuffer.format;
if (pOffset != nullptr)
*pOffset = m_state.ia.indexBuffer.offset;
if (pOffset != nullptr) {
uint32_t shift = m_state.ia.indexBuffer.format == DXGI_FORMAT_R16_UINT ? 1 : 2;
*pOffset = m_state.ia.indexBuffer.optimized
? m_state.ia.indexBuffer.firstIndex << shift
: m_state.ia.indexBuffer.offset;
}
}