/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file p3dCInstance.I
 * @author drose
 * @date 2009-06-08
 */

/**
 * Returns a unique integer for each instance in the system.
 */
inline int P3DCInstance::
get_instance_id() const {
  return _instance_id;
}