X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Foptimize.h;h=249a859a03763c6e198b9c0f04020dc0589ea360;hb=3415ed0f925d781df9d8243e0f4c454516b1c450;hp=4113f21465a990e85a4fa701351b8277cec09cfe;hpb=2280a09a286bbff2eb41783f8023863f320a3736;p=libs%2Fgl.git

diff --git a/source/glsl/optimize.h b/source/glsl/optimize.h
index 4113f214..249a859a 100644
--- a/source/glsl/optimize.h
+++ b/source/glsl/optimize.h
@@ -237,11 +237,7 @@ public:
 	bool apply(Stage &);
 
 private:
-	virtual void visit(Literal &);
-	virtual void visit(UnaryExpression &);
-	virtual void visit(BinaryExpression &);
-	virtual void visit(TernaryExpression &);
-	virtual void visit(FunctionCall &);
+	virtual void visit(RefPtr<Expression> &);
 	virtual void visit(BasicTypeDeclaration &);
 	virtual void visit(ImageTypeDeclaration &);
 	virtual void visit(StructDeclaration &);
@@ -284,6 +280,8 @@ private:
 	Assignment *r_assignment;
 	bool assignment_target;
 	bool r_side_effects;
+	bool composite_reference;
+	Assignment::Target r_reference;
 	std::set<Node *> unused_nodes;
 
 public:
@@ -295,9 +293,13 @@ private:
 	void referenced(const Assignment::Target &, Node &);
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
+	void visit_composite(Expression &);
+	virtual void visit(MemberAccess &);
+	virtual void visit(Swizzle &);
 	virtual void visit(UnaryExpression &);
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
+	virtual void visit(TernaryExpression &);
 	virtual void visit(FunctionCall &);
 	void record_assignment(const Assignment::Target &, Node &);
 	virtual void visit(ExpressionStatement &);