/*
* This file is part of Deliantra, the Roguelike Realtime MMORPG.
*
* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
* Copyright (©) 1992,2007 Frank Tore Johansen
*
* Deliantra 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 3 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, see .
*
* The authors can be reached via e-mail to
*/
/*
* Expands a layout by 2x in each dimension.
* (Header file)
* H. S. Teoh
* --------------------------------------------------------------------------
* $Id: expand2x.h,v 1.4 2007/11/08 19:43:25 root Exp $
*/
#ifndef EXPAND2X_H
#define EXPAND2X_H
/* Expands a layout by 2x in each dimension.
* Resulting layout is actually (2*xsize-1)x(2*ysize-1). (Because of the cheesy
* algorithm, but hey, it works).
*
* Don't forget to free the old layout after this is called (it does not
* presume to do so itself).
*/
char **expand2x(char **layout, int xsize, int ysize);
#endif /* EXPAND2X_H */