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Replace entry point when editing shaders in vulkan

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* We assume the replaced module only has one entry point, which won't
  necessarily always hold...
This commit is contained in:
baldurk
2020-05-26 12:48:29 +01:00
parent e852f2daac
commit ed8aeae74f
1 changed files with 31 additions and 0 deletions
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renderdoc/driver/vulkan/vk_replay.cpp
+31
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@@ -3951,6 +3951,9 @@ void VulkanReplay::RefreshDerivedReplacements()
VkGraphicsPipelineCreateInfo pipeCreateInfo;
m_pDriver->GetShaderCache()->MakeGraphicsPipelineInfo(pipeCreateInfo, it->first);
rdcarray<rdcstr> entrynames;
entrynames.reserve(pipeCreateInfo.stageCount);
// replace the modules by going via the live ID to pick up any replacements
for(uint32_t i = 0; i < pipeCreateInfo.stageCount; i++)
{
@@ -3958,7 +3961,35 @@ void VulkanReplay::RefreshDerivedReplacements()
(VkPipelineShaderStageCreateInfo &)pipeCreateInfo.pStages[i];
ResourceId shadOrigId = rm->GetOriginalID(GetResID(sh.module));
sh.module = rm->GetLiveHandle<VkShaderModule>(shadOrigId);
if(rm->HasReplacement(shadOrigId))
{
rdcarray<rdcstr> entries =
m_pDriver->m_CreationInfo.m_ShaderModule[GetResID(sh.module)].spirv.EntryPoints();
if(entries.size() > 1)
{
if(entries.contains(sh.pName))
{
// nothing to do!
}
else
{
RDCWARN(
"Multiple entry points in edited shader, none matching original, using first "
"one '%s'",
entries[0].c_str());
entrynames.push_back(entries[0]);
sh.pName = entrynames.back().c_str();
}
}
else
{
entrynames.push_back(entries[0]);
sh.pName = entrynames.back().c_str();
}
}
}
// if we have pipeline executable properties, capture the data