Add a speed parameter for animation playback

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

diff --git a/source/instancescene.h b/source/instancescene.h
index 18229d72cc59b59a43408c6bd2e6dd9de1decdb3..3f345124b47d5c086c48b81326f01230586212b3 100644 (file)
--- a/source/instancescene.h
+++ b/source/instancescene.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007-2008, 2010-2011  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GL_INSTANCESCENE_H_
 #define MSP_GL_INSTANCESCENE_H_
 
@@ -23,14 +16,17 @@ the same key rendering order is unspecified.
 class InstanceScene: public Scene
 {
 private:
-       typedef std::set<const Renderable *> RenderableSet;
+       typedef std::set<Renderable *> RenderableSet;
        typedef std::map<long, RenderableSet> InstanceMap;
 
        InstanceMap renderables;
 
 public:
-       virtual void add(const Renderable &);
-       virtual void remove(const Renderable &);
+       virtual void add(Renderable &);
+       virtual void remove(Renderable &);
+
+       virtual void setup_frame(Renderer &);
+       virtual void finish_frame();
 
        using Scene::render;
        virtual void render(Renderer &, const Tag &tag = Tag()) const;