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Fixed renderdoc crash due to bindings which are not tightly packed

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In the case where bindings are not tightly packed 1:1 with the
attributes, the bindings weren't being resolved first.
This commit is contained in:
Brett Lawson
2018-10-23 14:22:41 +01:00
committed by Baldur Karlsson
parent 6d95122189
commit 72874e21d3
1 changed files with 4 additions and 3 deletions
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renderdoc/driver/vulkan/vk_postvs.cpp
+4 -3
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@@ -1811,7 +1811,8 @@ void VulkanReplay::FetchVSOut(uint32_t eventId)
for(uint32_t vb = 0; vb < vi->vertexBindingDescriptionCount; vb++)
{
VkDeviceSize offs = state.vbuffers[vb].offs;
uint32_t binding = vi->pVertexBindingDescriptions[vb].binding;
VkDeviceSize offs = state.vbuffers[binding].offs;
uint64_t len = 0;
if(vi->pVertexBindingDescriptions[vb].inputRate == VK_VERTEX_INPUT_RATE_INSTANCE)
@@ -1827,10 +1828,10 @@ void VulkanReplay::FetchVSOut(uint32_t eventId)
offs += drawcall->vertexOffset * vi->pVertexBindingDescriptions[vb].stride;
}
if(state.vbuffers[vb].buf != ResourceId())
if(state.vbuffers[binding].buf != ResourceId())
{
origVBs.push_back(bytebuf());
GetBufferData(state.vbuffers[vb].buf, offs, len, origVBs.back());
GetBufferData(state.vbuffers[binding].buf, offs, len, origVBs.back());
}
}