X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fobjectinstance.h;h=1ad221c78e9f3796c22e2d04ae52817fec477b8b;hb=afb95d09c066b45b7a66b644c04e2d0b2cee2723;hp=906ba2f32785093237c8dbf108e500a655fe3454;hpb=d297f58d7de73cb92890540ece9ece5f953ebd8c;p=libs%2Fgl.git

diff --git a/source/objectinstance.h b/source/objectinstance.h
index 906ba2f3..1ad221c7 100644
--- a/source/objectinstance.h
+++ b/source/objectinstance.h
@@ -18,6 +18,16 @@ render all instances of the same object consecutively.
 */
 class ObjectInstance: public PlacedRenderable
 {
+public:
+	class Loader: public DataFile::ObjectLoader<ObjectInstance>
+	{
+	public:
+		Loader(ObjectInstance &);
+
+	private:
+		void transform();
+	};
+
 protected:
 	const Object &object;
 
@@ -25,7 +35,7 @@ public:
 	ObjectInstance(const Object &);
 
 	const Object &get_object() const { return object; }
-	virtual long get_instance_key() const { return reinterpret_cast<long>(&object); }
+	virtual IntPtr get_instance_key() const { return reinterpret_cast<IntPtr>(&object); }
 
 	virtual const Geometry::BoundingSphere<float, 3> *get_bounding_sphere() const { return object.get_bounding_sphere(); }
 
@@ -41,7 +51,7 @@ public:
 	anything. */
 	virtual void finish_render(Renderer &, const Tag &) const { }
 
-	virtual unsigned get_level_of_detail(const Renderer &) const { return 0; }
+	virtual unsigned get_level_of_detail(const Renderer &) const;
 };
 
 } // namespace GL