// index.cxx -- routines to handle a unique/persistant integer polygon index
//
// Written by Curtis Olson, started February 1999.
//
// Copyright (C) 1999  Curtis L. Olson  - curt@flightgear.org
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// $Id$


#ifndef _INDEX_HXX
#define _INDEX_HXX


#include <Include/compiler.h>

#include STL_STRING


// initialize the unique polygon index counter stored in path
bool poly_index_init( string path );

// increment the persistant counter and return the next poly_index
long int poly_index_next();



#endif // _INDEX_HXX