Support the sample sampling qualifier

[libs/gl.git] / source / zsortedscene.h

diff --git a/source/zsortedscene.h b/source/zsortedscene.h
index f7a7f6a25227102c40716d2a99c435cfac49ed1a..cb21061bae301db5f7851c54130112d29e04c011 100644 (file)
--- a/source/zsortedscene.h
+++ b/source/zsortedscene.h
@@ -66,7 +66,7 @@ public:
        virtual void setup_frame(Renderer &);
        virtual void finish_frame();
 
-       virtual void render(Renderer &, const Tag &) const;
+       virtual void render(Renderer &, const Tag & = Tag()) const;
 };
 
 } // namespace GL