add SpecConstantOpModeGuard to GlslangToSpvTraverser::visitSymbol()

2016-04-06 14:42:01 -04:00
parent 408876600f
commit 75d1d80109
2 changed files with 8 additions and 4 deletions
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -778,6 +778,10 @@ TGlslangToSpvTraverser::~TGlslangToSpvTraverser()
 //
 void TGlslangToSpvTraverser::visitSymbol(glslang::TIntermSymbol* symbol)
 {
+    SpecConstantOpModeGuard spec_constant_op_mode_setter(&builder);
+    if (symbol->getType().getQualifier().isSpecConstant())
+        spec_constant_op_mode_setter.turnOnSpecConstantOpMode();
+
    // getSymbolId() will set up all the IO decorations on the first call.
    // Formal function parameters were mapped during makeFunctions().
    spv::Id id = getSymbolId(symbol);