/**
 * 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 modelFlattenRequest.I
 * @author drose
 * @date 2007-03-30
 */

/**
 * Create a new ModelFlattenRequest, and add it to the loader via
 * load_async(), to begin an asynchronous load.
 */
INLINE ModelFlattenRequest::
ModelFlattenRequest(PandaNode *orig) :
  AsyncTask(orig->get_name()),
  _orig(orig)
{
}

/**
 * Returns the original, unflattened node.
 */
INLINE PandaNode *ModelFlattenRequest::
get_orig() const {
  return _orig;
}

/**
 * Returns true if this request has completed, false if it is still pending.
 * When this returns true, you may retrieve the model loaded by calling
 * result().
 * Equivalent to `req.done() and not req.cancelled()`.
 * @see done()
 */
INLINE bool ModelFlattenRequest::
is_ready() const {
  return (FutureState)AtomicAdjust::get(_future_state) == FS_finished;
}

/**
 * Returns the flattened copy of the model.  It is an error to call this
 * unless done() returns true.
 * @deprecated Use result() instead.
 */
INLINE PandaNode *ModelFlattenRequest::
get_model() const {
  nassertr_always(done(), nullptr);
  return (PandaNode *)_result;
}