commit e8fdd79f2e18eebdce7a1ff0edc12dc63d7257c1
author Rex Xu <rex.xu@amd.com> Wed Aug 23 23:24:42 2017 +0800
committer Rex Xu <rex.xu@amd.com> Thu Aug 24 06:26:15 2017 +0800
tree 732287000124a2c5400c0ff58a13a2539b5a7417
parent 778806a69246b8921e867e839c9e87ccddc924f2

SPV: Implement extension SPV_EXT_shader_stencil_export

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index a167702..c8d6e44 100755
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -522,8 +522,9 @@
         return spv::BuiltInPrimitiveId;
 
     case glslang::EbvFragStencilRef:
-        logger->missingFunctionality("shader stencil export");
-        return spv::BuiltInMax;
+        builder.addExtension(spv::E_SPV_EXT_shader_stencil_export);
+        builder.addCapability(spv::CapabilityStencilExportEXT);
+        return spv::BuiltInFragStencilRefEXT;
 
     case glslang::EbvInvocationId:         return spv::BuiltInInvocationId;
     case glslang::EbvTessLevelInner:       return spv::BuiltInTessLevelInner;