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[d3d9] Only change vertex offset draw parameters when necessary

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... Only change it when the vertex data is actually dynamically uploaded.
This commit is contained in:
Robin Kertels 2024-06-21 12:34:08 +02:00 committed by Philip Rebohle
parent e9fc071d95
commit 3145020a62
1 changed files with 7 additions and 5 deletions
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2
src/d3d9/d3d9_device.cpp
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@ -5307,12 +5307,14 @@ namespace dxvk {
m_flags.set(D3D9DeviceFlag::DirtyVertexBuffers); m_flags.set(D3D9DeviceFlag::DirtyVertexBuffers);
} }
if (dynamicSysmemVBOs) {
// Change the draw call parameters to reflect the changed vertex buffers // Change the draw call parameters to reflect the changed vertex buffers
if (NumIndices != 0) { if (NumIndices != 0) {
BaseVertexIndex = -FirstVertexIndex; BaseVertexIndex = -FirstVertexIndex;
} else { } else {
FirstVertexIndex = 0; FirstVertexIndex = 0;
} }
}
if (dynamicSysmemIBO) { if (dynamicSysmemIBO) {
if (unlikely(iboUPBufferSize == 0)) { if (unlikely(iboUPBufferSize == 0)) {