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SPV: Unexpected declarations of capabilities from NV extensions.

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This commit is contained in:
Rex Xu 2017-02-22 16:44:48 +08:00
parent 2fbe08c763
commit 3e783f9b49
4 changed files with 23 additions and 13 deletions
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31
SPIRV/GlslangToSpv.cpp
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@ -472,12 +472,12 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
//
case glslang::EbvClipDistance:
if (!memberDeclaration)
builder.addCapability(spv::CapabilityClipDistance);
builder.addCapability(spv::CapabilityClipDistance);
return spv::BuiltInClipDistance;
case glslang::EbvCullDistance:
if (!memberDeclaration)
builder.addCapability(spv::CapabilityCullDistance);
builder.addCapability(spv::CapabilityCullDistance);
return spv::BuiltInCullDistance;
case glslang::EbvViewportIndex:
@ -635,23 +635,32 @@ spv::BuiltIn TGlslangToSpvTraverser::TranslateBuiltInDecoration(glslang::TBuiltI
builder.addCapability(spv::CapabilityShaderViewportMaskNV);
return spv::BuiltInViewportMaskNV;
case glslang::EbvSecondaryPositionNV:
builder.addExtension(spv::E_SPV_NV_stereo_view_rendering);
builder.addCapability(spv::CapabilityShaderStereoViewNV);
if (!memberDeclaration) {
builder.addExtension(spv::E_SPV_NV_stereo_view_rendering);
builder.addCapability(spv::CapabilityShaderStereoViewNV);
}
return spv::BuiltInSecondaryPositionNV;
case glslang::EbvSecondaryViewportMaskNV:
builder.addExtension(spv::E_SPV_NV_stereo_view_rendering);
builder.addCapability(spv::CapabilityShaderStereoViewNV);
if (!memberDeclaration) {
builder.addExtension(spv::E_SPV_NV_stereo_view_rendering);
builder.addCapability(spv::CapabilityShaderStereoViewNV);
}
return spv::BuiltInSecondaryViewportMaskNV;
case glslang::EbvPositionPerViewNV:
builder.addExtension(spv::E_SPV_NVX_multiview_per_view_attributes);
builder.addCapability(spv::CapabilityPerViewAttributesNV);
if (!memberDeclaration) {
builder.addExtension(spv::E_SPV_NVX_multiview_per_view_attributes);
builder.addCapability(spv::CapabilityPerViewAttributesNV);
}
return spv::BuiltInPositionPerViewNV;
case glslang::EbvViewportMaskPerViewNV:
builder.addExtension(spv::E_SPV_NVX_multiview_per_view_attributes);
builder.addCapability(spv::CapabilityPerViewAttributesNV);
if (!memberDeclaration) {
builder.addExtension(spv::E_SPV_NVX_multiview_per_view_attributes);
builder.addCapability(spv::CapabilityPerViewAttributesNV);
}
return spv::BuiltInViewportMaskPerViewNV;
#endif
default: return spv::BuiltInMax;
default:
return spv::BuiltInMax;
}
}