Output propagated struct constants as literals

TRAC #11809
Signed-off-by: Andrew Lewycky
Signed-off-by: Daniel Koch

Author:    Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@218 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/compiler/OutputHLSL.cpp

@@ -1532,7 +1532,7 @@ void OutputHLSL::visitConstantUnion(TIntermConstantUnion *node)
     
     const TType &type = node->getType();
 
-    if (type.isField())
+    if (type.isField() && type.getQualifier() != EvqConst)
     {
         out << type.getFieldName();
     }