// Filename: eggCoordinateSystem.cxx
// Created by:  drose (20Jan99)
//
////////////////////////////////////////////////////////////////////
//
// 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."
//
////////////////////////////////////////////////////////////////////

#include "eggCoordinateSystem.h"

#include "indent.h"

TypeHandle EggCoordinateSystem::_type_handle;


////////////////////////////////////////////////////////////////////
//     Function: EggCoordinateSystem::write
//       Access: Public, Virtual
//  Description: Writes the coordinate system definition to the
//               indicated output stream in Egg format.
////////////////////////////////////////////////////////////////////
void EggCoordinateSystem::
write(ostream &out, int indent_level) const {
  if (get_value() != CS_default &&
      get_value() != CS_invalid) {
    indent(out, indent_level)
      << "<CoordinateSystem> { ";
    switch (get_value()) {
    case CS_zup_right:
      out << "Z-Up";
      break;

    case CS_yup_right:
      out << "Y-Up";
      break;

    case CS_zup_left:
      out << "Z-Up-Left";
      break;

    case CS_yup_left:
      out << "Y-Up-Left";
      break;

    default:
      out << "/* Invalid coordinate system " << (int)get_value() << " */";
    }
    out << " }\n\n";
  }
}