X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fvalidate.h;h=b47a9911d95c6a147034f1937243f34bd69ebca9;hb=241cf36a6d7735706804bb3c517529bbe078f1ee;hp=52ae136bb61da6053f425cd1d70cc2ad87231be9;hpb=38712d8ecc57d043a2419ffbaeeb57f7a6586f14;p=libs%2Fgl.git

diff --git a/source/glsl/validate.h b/source/glsl/validate.h
index 52ae136b..b47a9911 100644
--- a/source/glsl/validate.h
+++ b/source/glsl/validate.h
@@ -113,8 +113,16 @@ is indicated by a null result type. */
 class ExpressionValidator: private Validator
 {
 private:
+	enum ConstantKind
+	{
+		NOT_CONSTANT,
+		FIXED_CONSTANT,
+		SPEC_CONSTANT
+	};
+
 	FunctionDeclaration *current_function = 0;
-	bool constant_expression = false;
+	bool in_struct = false;
+	ConstantKind constant_expression = NOT_CONSTANT;
 
 public:
 	void apply(Stage &s) { stage = &s; s.content.visit(*this); }
@@ -127,6 +135,7 @@ private:
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
 	virtual void visit(TernaryExpression &);
+	virtual void visit(StructDeclaration &);
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(FunctionDeclaration &);
 	virtual void visit(Conditional &);