X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Fgenerate.cpp;h=113b4324aa2b64432b41cf7be63ff13ca30ed8c4;hp=1f229991f7b2427e45b7fe511099dd2a894774c5;hb=7f2ffe6e62bc7d7b2af7d3c3cccc57f87d8bf90f;hpb=2a9f8f3803e1b57e0e5325454266d4e701b38cc5

diff --git a/source/glsl/generate.cpp b/source/glsl/generate.cpp
index 1f229991..113b4324 100644
--- a/source/glsl/generate.cpp
+++ b/source/glsl/generate.cpp
@@ -917,8 +917,9 @@ bool FunctionResolver::apply(Stage &s)
 void FunctionResolver::visit(FunctionCall &call)
 {
 	map<string, FunctionDeclaration *>::iterator i = stage->functions.find(call.name);
-	if(i!=stage->functions.end())
-		call.declaration = i->second;
+	FunctionDeclaration *declaration = (i!=stage->functions.end() ? i->second : 0);
+	r_any_resolved |= (declaration!=call.declaration);
+	call.declaration = declaration;
 
 	TraversingVisitor::visit(call);
 }
@@ -934,17 +935,19 @@ void FunctionResolver::visit(FunctionDeclaration &func)
 		// Set all previous declarations to use this definition.
 		for(vector<FunctionDeclaration *>::iterator i=decls.begin(); i!=decls.end(); ++i)
 		{
+			r_any_resolved |= (func.definition!=(*i)->definition);
 			(*i)->definition = func.definition;
 			(*i)->body.body.clear();
 		}
 	}
 	else
 	{
-		func.definition = 0;
+		FunctionDeclaration *definition = (stage_decl ? stage_decl->definition : 0);
+		r_any_resolved |= (definition!=func.definition);
+		func.definition = definition;
+
 		if(!stage_decl)
 			stage_decl = &func;
-		else
-			func.definition = stage_decl->definition;
 	}
 	decls.push_back(&func);