X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Freflect.h;h=5b4170a9c766e460d34da7157fe84f1d68dbbeec;hb=241cf36a6d7735706804bb3c517529bbe078f1ee;hp=d48fbec156506f31fda79fd86aa676b8257a128d;hpb=38712d8ecc57d043a2419ffbaeeb57f7a6586f14;p=libs%2Fgl.git

diff --git a/source/glsl/reflect.h b/source/glsl/reflect.h
index d48fbec1..5b4170a9 100644
--- a/source/glsl/reflect.h
+++ b/source/glsl/reflect.h
@@ -104,6 +104,18 @@ private:
 	virtual void visit(FunctionDeclaration &);
 };
 
+class AssignmentCollector: private TraversingVisitor
+{
+private:
+	std::set<VariableDeclaration *> assigned_variables;
+
+public:
+	std::set<VariableDeclaration *> apply(Node &);
+
+private:
+	virtual void visit(Assignment &);
+};
+
 } // namespace SL
 } // namespace GL
 } // namespace Msp