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Only provide instance divisors for per-instance vertex attributes

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baldurk
2022-11-21 16:08:31 +00:00
parent 4c80be321f
commit e9c1763715
1 changed files with 12 additions and 5 deletions
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renderdoc/driver/vulkan/vk_shader_cache.cpp
+12 -5
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@@ -643,16 +643,23 @@ void VulkanShaderCache::MakeGraphicsPipelineInfo(VkGraphicsPipelineCreateInfo &p
if(m_pDriver->GetExtensions(GetRecord(m_Device)).ext_EXT_vertex_attribute_divisor)
{
vertexDivisor.pVertexBindingDivisors = vibindDivisors;
vertexDivisor.vertexBindingDivisorCount = vi.vertexBindingDescriptionCount;
vertexDivisor.vertexBindingDivisorCount = 0;
for(uint32_t i = 0; i < vi.vertexBindingDescriptionCount; i++)
{
vibindDivisors[i].binding = i;
vibindDivisors[i].divisor = pipeInfo.vertexBindings[i].instanceDivisor;
if(pipeInfo.vertexBindings[i].perInstance)
{
uint32_t instIdx = vertexDivisor.vertexBindingDivisorCount++;
vibindDivisors[instIdx].binding = i;
vibindDivisors[instIdx].divisor = pipeInfo.vertexBindings[i].instanceDivisor;
}
}
vertexDivisor.pNext = vi.pNext;
vi.pNext = &vertexDivisor;
if(vertexDivisor.vertexBindingDivisorCount > 0)
{
vertexDivisor.pNext = vi.pNext;
vi.pNext = &vertexDivisor;
}
}
RDCASSERT(ARRAY_COUNT(viattr) >= pipeInfo.vertexAttrs.size());