X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fvalidate.cpp;h=b0c6e3d67acb29cb178bbdeb1e7d2812ea16f5be;hb=041ba4b1acd55337239c5ce24cc310118c621206;hp=2f02400ee675a5bc159362d9e85fec755a92c9d7;hpb=f639d088c478fe5d266f9f5779928735b5176976;p=libs%2Fgl.git

diff --git a/source/glsl/validate.cpp b/source/glsl/validate.cpp
index 2f02400e..b0c6e3d6 100644
--- a/source/glsl/validate.cpp
+++ b/source/glsl/validate.cpp
@@ -149,18 +149,28 @@ void DeclarationValidator::visit(InterfaceBlock &iface)
 	if(!iface.instance_name.empty())
 		check_definition(iface.instance_name, iface);
 
-	SetFlag set_anon(anonymous_block, iface.instance_name.empty());
-	TraversingVisitor::visit(iface);
+	if(iface.instance_name.empty() && iface.struct_declaration)
+	{
+		// Inject anonymous interface block members into the global scope
+		const map<string, VariableDeclaration *> &iface_vars = iface.struct_declaration->members.variables;
+		for(map<string, VariableDeclaration *>::const_iterator j=iface_vars.begin(); j!=iface_vars.end(); ++j)
+			check_definition(j->first, *j->second);
+	}
 }
 
 void DeclarationValidator::visit(FunctionDeclaration &func)
 {
 	if(Statement *previous = find_definition(func.name))
-		if(!dynamic_cast<FunctionDeclaration *>(previous))
+	{
+		FunctionDeclaration *prev_func = dynamic_cast<FunctionDeclaration *>(previous);
+		if(prev_func && prev_func->definition==&func)
+			declarations[current_block][func.name] = &func;
+		else
 			multiple_definition(format("'%s'", func.name), func, *previous);
+	}
+	else
+		record_definition(func.name, func);
 
-	if(func.definition==&func)
-		check_definition(func.name, func);
 	TraversingVisitor::visit(func);
 }
 
@@ -202,6 +212,13 @@ void ReferenceValidator::visit(VariableDeclaration &var)
 	TraversingVisitor::visit(var);
 }
 
+void ReferenceValidator::visit(InterfaceBlock &iface)
+{
+	if(!iface.struct_declaration)
+		error(iface, format("Interface block '%s %s' lacks a struct declaration", iface.interface, iface.name));
+	TraversingVisitor::visit(iface);
+}
+
 void ReferenceValidator::visit(FunctionDeclaration &func)
 {
 	if(!func.return_type_declaration)