X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Fvalidate.h;h=fe52ff5aae1878aa0006c2dce8b4c60ca6b4b7af;hp=1a05817069282873e27328f03683921b5945499e;hb=ea489c40680f9e8e90eeb163d17c8dddd53981d4;hpb=3ffa465364a36477b81b1b644ae8d19ee3bac8c2

diff --git a/source/glsl/validate.h b/source/glsl/validate.h
index 1a058170..fe52ff5a 100644
--- a/source/glsl/validate.h
+++ b/source/glsl/validate.h
@@ -118,6 +118,7 @@ class ExpressionValidator: private Validator
 {
 private:
 	FunctionDeclaration *current_function;
+	bool constant_expression;
 
 public:
 	ExpressionValidator();
@@ -125,6 +126,8 @@ public:
 	void apply(Stage &s) { stage = &s; s.content.visit(*this); }
 
 private:
+	virtual void visit(VariableReference &);
+	virtual void visit(InterfaceBlockReference &);
 	virtual void visit(Swizzle &);
 	virtual void visit(UnaryExpression &);
 	virtual void visit(BinaryExpression &);