X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderable.h;h=80fe172eb7435b44f147d4324294b6c72b5d5fd2;hb=8468279a03d906f79fb6158162c7970d4d7fff60;hp=6e1505ca5a728c0ac1b012eb797cf00c84321ff4;hpb=02343325a49437532a6b263b1c5453cc6e51b71b;p=libs%2Fgl.git

diff --git a/source/renderable.h b/source/renderable.h
index 6e1505ca..80fe172e 100644
--- a/source/renderable.h
+++ b/source/renderable.h
@@ -2,6 +2,7 @@
 #define MSP_GL_RENDERABLE_H_
 
 #include <string>
+#include <msp/core/inttypes.h>
 #include <msp/geometry/boundingsphere.h>
 #include "tag.h"
 
@@ -34,7 +35,7 @@ public:
 
 	/** Returns a key used for grouping Renderables in an InstanceScene.  The
 	returned value is treated as opaque. */
-	virtual long get_instance_key() const { return 0; }
+	virtual IntPtr get_instance_key() const { return 0; }
 
 	/** Returns the model matrix of the Renderable.  Null is returned if no such
 	matrix exists.  The matrix should be in world space for some effects to work