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Add SPV_AMD_shader_early_and_late_fragment_tests

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This commit is contained in:
dwang102
2022-07-15 14:36:03 +08:00
parent 68c1880c09
commit 070863af69
14 changed files with 207 additions and 22 deletions
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23
SPIRV/GlslangToSpv.cpp
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@@ -1623,6 +1623,12 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
if (glslangIntermediate->getEarlyFragmentTests())
builder.addExecutionMode(shaderEntry, spv::ExecutionModeEarlyFragmentTests);
if (glslangIntermediate->getEarlyAndLateFragmentTestsAMD())
{
builder.addExecutionMode(shaderEntry, spv::ExecutionModeEarlyAndLateFragmentTestsAMD);
builder.addExtension(spv::E_SPV_AMD_shader_early_and_late_fragment_tests);
}
if (glslangIntermediate->getPostDepthCoverage()) {
builder.addCapability(spv::CapabilitySampleMaskPostDepthCoverage);
builder.addExecutionMode(shaderEntry, spv::ExecutionModePostDepthCoverage);
@@ -1632,6 +1638,9 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
if (glslangIntermediate->isDepthReplacing())
builder.addExecutionMode(shaderEntry, spv::ExecutionModeDepthReplacing);
if (glslangIntermediate->isStencilReplacing())
builder.addExecutionMode(shaderEntry, spv::ExecutionModeStencilRefReplacingEXT);
#ifndef GLSLANG_WEB
switch(glslangIntermediate->getDepth()) {
@@ -1640,6 +1649,20 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
case glslang::EldUnchanged: mode = spv::ExecutionModeDepthUnchanged; break;
default: mode = spv::ExecutionModeMax; break;
}
if (mode != spv::ExecutionModeMax)
builder.addExecutionMode(shaderEntry, (spv::ExecutionMode)mode);
switch (glslangIntermediate->getStencil()) {
case glslang::ElsRefUnchangedFrontAMD: mode = spv::ExecutionModeStencilRefUnchangedFrontAMD; break;
case glslang::ElsRefGreaterFrontAMD: mode = spv::ExecutionModeStencilRefGreaterFrontAMD; break;
case glslang::ElsRefLessFrontAMD: mode = spv::ExecutionModeStencilRefLessFrontAMD; break;
case glslang::ElsRefUnchangedBackAMD: mode = spv::ExecutionModeStencilRefUnchangedBackAMD; break;
case glslang::ElsRefGreaterBackAMD: mode = spv::ExecutionModeStencilRefGreaterBackAMD; break;
case glslang::ElsRefLessBackAMD: mode = spv::ExecutionModeStencilRefLessBackAMD; break;
default: mode = spv::ExecutionModeMax; break;
}
if (mode != spv::ExecutionModeMax)
builder.addExecutionMode(shaderEntry, (spv::ExecutionMode)mode);
switch (glslangIntermediate->getInterlockOrdering()) {