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Allow DepthUnchanged and DepthReplaced Modes in same SPIR-V module.

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Fixes #2555
This commit is contained in:
Greg Fischer
2021-03-01 17:45:03 -07:00
parent 0eca413092
commit b479ce0bfa
4 changed files with 58 additions and 4 deletions
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9
SPIRV/GlslangToSpv.cpp
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@@ -1551,15 +1551,16 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
builder.addExtension(spv::E_SPV_KHR_post_depth_coverage);
}
if (glslangIntermediate->getDepth() != glslang::EldUnchanged && glslangIntermediate->isDepthReplacing())
if (glslangIntermediate->isDepthReplacing())
builder.addExecutionMode(shaderEntry, spv::ExecutionModeDepthReplacing);
#ifndef GLSLANG_WEB
switch(glslangIntermediate->getDepth()) {
case glslang::EldGreater: mode = spv::ExecutionModeDepthGreater; break;
case glslang::EldLess: mode = spv::ExecutionModeDepthLess; break;
default: mode = spv::ExecutionModeMax; break;
case glslang::EldGreater: mode = spv::ExecutionModeDepthGreater; break;
case glslang::EldLess: mode = spv::ExecutionModeDepthLess; break;
case glslang::EldUnchanged: mode = spv::ExecutionModeDepthUnchanged; break;
default: mode = spv::ExecutionModeMax; break;
}
if (mode != spv::ExecutionModeMax)
builder.addExecutionMode(shaderEntry, (spv::ExecutionMode)mode);