Support the sample sampling qualifier

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

diff --git a/source/zsortedscene.h b/source/zsortedscene.h
index d417777e0a9c8f37c3de1b5c4b778df17a0aa61f..cb21061bae301db5f7851c54130112d29e04c011 100644 (file)
--- a/source/zsortedscene.h
+++ b/source/zsortedscene.h
@@ -59,7 +59,14 @@ public:
        /// Sets the reference point for sorting.  Default is furthest from camera.
        void set_reference(DepthReference);
 
-       virtual void render(Renderer &, const Tag &) const;
+private:
+       void populate_cache() const;
+
+public:
+       virtual void setup_frame(Renderer &);
+       virtual void finish_frame();
+
+       virtual void render(Renderer &, const Tag & = Tag()) const;
 };
 
 } // namespace GL