X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Foptimize.h;h=455a2d84a52d1ac82c7b769b3b419e3bab962537;hb=50ab5ca;hp=85f11780baf45a8b77401aecccee255215a0bb2f;hpb=a204b5fac497e2ffbc6791f0f7de9d9d12c16d52;p=libs%2Fgl.git

diff --git a/source/glsl/optimize.h b/source/glsl/optimize.h
index 85f11780..455a2d84 100644
--- a/source/glsl/optimize.h
+++ b/source/glsl/optimize.h
@@ -175,10 +175,15 @@ public:
 	bool apply(Stage &);
 
 private:
+	virtual void visit(Literal &);
+	virtual void visit(UnaryExpression &);
+	virtual void visit(BinaryExpression &);
+	virtual void visit(FunctionCall &);
 	virtual void visit(BasicTypeDeclaration &);
 	virtual void visit(ImageTypeDeclaration &);
 	virtual void visit(StructDeclaration &);
 	virtual void visit(VariableDeclaration &);
+	virtual void visit(FunctionDeclaration &);
 };
 
 /** Removes variable declarations with no references to them.  Assignment