Recognize swizzles in GLSL

[libs/gl.git] / source / glsl / optimize.h

diff --git a/source/glsl/optimize.h b/source/glsl/optimize.h
index 92e19c8c9be08a8a649586929c0755607e558fab..67d064c5328574bafe6f5bffdba2b1be081d9a94 100644 (file)
--- a/source/glsl/optimize.h
+++ b/source/glsl/optimize.h
@@ -88,7 +88,9 @@ private:
        virtual void visit(Block &);
        virtual void visit(UnaryExpression &);
        virtual void visit(BinaryExpression &);
+       virtual void visit(Assignment &a) { visit(static_cast<BinaryExpression &>(a)); }
        virtual void visit(MemberAccess &);
+       virtual void visit(Swizzle &);
        virtual void visit(FunctionCall &);
        virtual void visit(ExpressionStatement &);
        virtual void visit(VariableDeclaration &);
@@ -138,6 +140,7 @@ private:
        virtual void visit(Block &);
        virtual void visit(VariableReference &);
        virtual void visit(MemberAccess &);
+       virtual void visit(Swizzle &);
        virtual void visit(UnaryExpression &);
        virtual void visit(BinaryExpression &);
        virtual void visit(Assignment &);
@@ -175,10 +178,15 @@ 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(InterfaceBlock &);
        virtual void visit(FunctionDeclaration &);
 };
 
@@ -217,6 +225,7 @@ private:
        virtual void visit(VariableReference &);
        virtual void visit(InterfaceBlockReference &);
        virtual void visit(MemberAccess &);
+       virtual void visit(Swizzle &);
        virtual void visit(UnaryExpression &);
        virtual void visit(BinaryExpression &);
        virtual void visit(Assignment &);