geomVertexAnimationSpec.cxx

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/**
 * 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 geomVertexAnimationSpec.cxx
 * @author drose
 * @date 2005-03-29
 */

#include "geomVertexAnimationSpec.h"
#include "datagram.h"
#include "datagramIterator.h"

/**
 *
 */
void GeomVertexAnimationSpec::
output(std::ostream &out) const {
  switch (_animation_type) {
  case AT_none:
    out << "none";
    break;

  case AT_panda:
    out << "panda";
    break;

  case AT_hardware:
    out << "hardware(" << _num_transforms << ", "
        << _indexed_transforms << ")";
    break;
  }
}

/**
 * Writes the contents of this object to the datagram for shipping out to a
 * Bam file.
 */
void GeomVertexAnimationSpec::
write_datagram(BamWriter *, Datagram &dg) {
  dg.add_uint8(_animation_type);
  dg.add_uint16(_num_transforms);
  dg.add_bool(_indexed_transforms);
}

/**
 * This internal function is called by make_from_bam to read in all of the
 * relevant data from the BamFile for the new GeomVertexAnimationSpec.
 */
void GeomVertexAnimationSpec::
fillin(DatagramIterator &scan, BamReader *) {
  _animation_type = (AnimationType)scan.get_uint8();
  _num_transforms = scan.get_uint16();
  _indexed_transforms = scan.get_bool();
}