1 /* 2 * OpenTyrian: A modern cross-platform port of Tyrian 3 * Copyright (C) 2007-2010 The OpenTyrian Development Team 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License 7 * as published by the Free Software Foundation; either version 2 8 * of the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 18 */ 19 #ifndef VIDEO_SCALE_H 20 #define VIDEO_SCALE_H 21 22 #include "opentyr.h" 23 24 #include "SDL.h" 25 26 typedef void (*ScalerFunction)( SDL_Surface *dst, SDL_Surface *src ); 27 28 struct Scalers 29 { 30 int width, height; 31 ScalerFunction scaler8, scaler16, scaler32; 32 const char *name; 33 }; 34 35 extern uint scaler; 36 extern const struct Scalers scalers[]; 37 extern const uint scalers_count; 38 39 void set_scaler_by_name( const char *name ); 40 41 #endif /* VIDEO_SCALE_H */ 42 43