geomVertexAnimationSpec.cxx
00001 // Filename: geomVertexAnimationSpec.cxx
00002 // Created by:  drose (29Mar05)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #include "geomVertexAnimationSpec.h"
00016 #include "datagram.h"
00017 #include "datagramIterator.h"
00018 
00019 ////////////////////////////////////////////////////////////////////
00020 //     Function: GeomVertexAnimationSpec::output
00021 //       Access: Published
00022 //  Description: 
00023 ////////////////////////////////////////////////////////////////////
00024 void GeomVertexAnimationSpec::
00025 output(ostream &out) const {
00026   switch (_animation_type) {
00027   case AT_none:
00028     out << "none";
00029     break;
00030 
00031   case AT_panda:
00032     out << "panda";
00033     break;
00034 
00035   case AT_hardware:
00036     out << "hardware(" << _num_transforms << ", " 
00037         << _indexed_transforms << ")";
00038     break;
00039   }
00040 }
00041 
00042 ////////////////////////////////////////////////////////////////////
00043 //     Function: GeomVertexAnimationSpec::write_datagram
00044 //       Access: Public
00045 //  Description: Writes the contents of this object to the datagram
00046 //               for shipping out to a Bam file.
00047 ////////////////////////////////////////////////////////////////////
00048 void GeomVertexAnimationSpec::
00049 write_datagram(BamWriter *, Datagram &dg) {
00050   dg.add_uint8(_animation_type);
00051   dg.add_uint16(_num_transforms);
00052   dg.add_bool(_indexed_transforms);
00053 }
00054 
00055 ////////////////////////////////////////////////////////////////////
00056 //     Function: GeomVertexAnimationSpec::fillin
00057 //       Access: Protected
00058 //  Description: This internal function is called by make_from_bam to
00059 //               read in all of the relevant data from the BamFile for
00060 //               the new GeomVertexAnimationSpec.
00061 ////////////////////////////////////////////////////////////////////
00062 void GeomVertexAnimationSpec::
00063 fillin(DatagramIterator &scan, BamReader *) {
00064   _animation_type = (AnimationType)scan.get_uint8();
00065   _num_transforms = scan.get_uint16();
00066   _indexed_transforms = scan.get_bool();
00067 }