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Implement GL_EXT_subgroup_uniform_control_flow.

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This commit is contained in:
John Kessenich
2020-06-05 04:15:43 -06:00
committed by Alan Baker
parent 1fa21491bc
commit 848d3a9447
18 changed files with 3956 additions and 3703 deletions
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7
SPIRV/GlslangToSpv.cpp
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@@ -1526,6 +1526,13 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
builder.addCapability(spv::CapabilityRayTraversalPrimitiveCullingKHR);
}
#ifndef GLSLANG_WEB
if (glslangIntermediate->getSubgroupUniformControlFlow()) {
builder.addExtension(spv::E_SPV_KHR_subgroup_uniform_control_flow);
builder.addExecutionMode(shaderEntry, spv::ExecutionModeSubgroupUniformControlFlowKHR);
}
#endif
unsigned int mode;
switch (glslangIntermediate->getStage()) {
case EShLangVertex: