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Add-support-for-SPV_NV_shading_rate

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This commit is contained in:
Chao Chen
2018-09-19 11:43:21 -07:00
parent b50c02ef53
commit 5b2203db04
10 changed files with 93 additions and 1 deletions
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8
SPIRV/GlslangToSpv.cpp
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@@ -864,6 +864,14 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
builder.addExtension(spv::E_SPV_EXT_fragment_fully_covered);
builder.addCapability(spv::CapabilityFragmentFullyCoveredEXT);
return spv::BuiltInFullyCoveredEXT;
case glslang::EbvFragmentSizeNV:
builder.addExtension(spv::E_SPV_NV_shading_rate);
builder.addCapability(spv::CapabilityShadingRateNV);
return spv::BuiltInFragmentSizeNV;
case glslang::EbvInvocationsPerPixelNV:
builder.addExtension(spv::E_SPV_NV_shading_rate);
builder.addCapability(spv::CapabilityShadingRateNV);
return spv::BuiltInInvocationsPerPixelNV;
// raytracing
case glslang::EbvLaunchIdNV: