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Handle getting post VS inputs when attribute offset larger than stride

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i.e. storing de-interleaved data in a Vertex Buffer
This commit is contained in:
Jake Turner
2025-03-07 10:53:35 +00:00
parent c78f827c9e
commit ff25ea31f6
1 changed files with 12 additions and 0 deletions
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renderdoc/driver/vulkan/vk_postvs.cpp
+12
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@@ -4598,7 +4598,19 @@ void VulkanReplay::FetchVSOut(uint32_t eventId, VulkanRenderState &state)
offs += action->vertexOffset * stride;
}
// Handle the case of vertex attribute offset larger than the stride
uint64_t extraAttributeLen = 0;
for(uint32_t va = 0; va < state.vertexAttributes.size(); va++)
{
if(state.vertexAttributes[va].binding == binding)
{
uint64_t vaOffset = state.vertexAttributes[va].offset;
if(vaOffset > stride)
extraAttributeLen = RDCMAX(extraAttributeLen, vaOffset);
}
}
len += extraAttributeLen;
len = RDCMIN(len, state.vbuffers[binding].size);
origVBs.push_back(bytebuf());