X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fbufferable.h;fp=source%2Fbufferable.h;h=fa81554dd0090be867ddfc6ca905c6c68ab5d790;hb=f6e51c2f771726eec73b07824ebde2cf8bd522f0;hp=dd7cff8e9b0a1c37b8e43416ec89ad607ccfeb45;hpb=73fd6d13b8e68b2aeec8e5c85227cf361fdb467e;p=libs%2Fgl.git

diff --git a/source/bufferable.h b/source/bufferable.h
index dd7cff8e..fa81554d 100644
--- a/source/bufferable.h
+++ b/source/bufferable.h
@@ -25,10 +25,12 @@ private:
 
 protected:
 	virtual unsigned get_data_size() const = 0;
-	virtual const void *get_data() const = 0;
 
-	void update_buffer_offsets();
+	void update_buffer_offset();
+	virtual void offset_changed() { }
+
 	void update_buffer_data() const;
+	virtual void upload_data() const = 0;
 };
 
 } // namespace GL