// Filename: eggLine.cxx
// Created by:  drose (14Oct03)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) 2001 - 2004, Disney Enterprises, Inc.  All rights reserved
//
// All use of this software is subject to the terms of the Panda 3d
// Software license.  You should have received a copy of this license
// along with this source code; you will also find a current copy of
// the license at http://etc.cmu.edu/panda3d/docs/license/ .
//
// To contact the maintainers of this program write to
// panda3d-general@lists.sourceforge.net .
//
////////////////////////////////////////////////////////////////////

#include "eggLine.h"

#include "indent.h"

TypeHandle EggLine::_type_handle;


////////////////////////////////////////////////////////////////////
//     Function: EggLine::Destructor
//       Access: Published, Virtual
//  Description: 
////////////////////////////////////////////////////////////////////
EggLine::
~EggLine() {
  clear();
}

////////////////////////////////////////////////////////////////////
//     Function: EggLine::write
//       Access: Public, Virtual
//  Description: Writes the point to the indicated output stream in
//               Egg format.
////////////////////////////////////////////////////////////////////
void EggLine::
write(ostream &out, int indent_level) const {
  write_header(out, indent_level, "<Line>");

  if (has_thick()) {
    indent(out, indent_level + 2) 
      << "<Scalar> thick { " << get_thick() << " }\n";
  }

  write_body(out, indent_level + 2);
  indent(out, indent_level) << "}\n";
}

////////////////////////////////////////////////////////////////////
//     Function: EggLine::get_num_lead_vertices
//       Access: Protected, Virtual
//  Description: Returns the number of initial vertices that are not
//               used in defining any component; the first component
//               is defined by the (n + 1)th vertex, and then a new
//               component at each vertex thereafter.
////////////////////////////////////////////////////////////////////
int EggLine::
get_num_lead_vertices() const {
  return 1;
}