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  1. /*
  2.  * OpenTyrian: A modern cross-platform port of Tyrian
  3.  * Copyright (C) 2007-2009  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_H
  20. #define VIDEO_H
  21.  
  22. #include "opentyr.h"
  23.  
  24. #include "SDL.h"
  25.  
  26. #define vga_width 320
  27. #define vga_height 200
  28.  
  29. extern bool fullscreen_enabled;
  30.  
  31. extern SDL_Surface *VGAScreen, *VGAScreenSeg;
  32. extern SDL_Surface *game_screen;
  33. extern SDL_Surface *VGAScreen2;
  34.  
  35. void init_video( void );
  36.  
  37. int can_init_scaler( unsigned int new_scaler, bool fullscreen );
  38. bool init_scaler( unsigned int new_scaler, bool fullscreen );
  39. bool can_init_any_scaler( bool fullscreen );
  40. bool init_any_scaler( bool fullscreen );
  41.  
  42. void deinit_video( void );
  43.  
  44. void JE_clr256( SDL_Surface * );
  45. void JE_showVGA( void );
  46. void scale_and_flip( SDL_Surface * );
  47.  
  48. #endif /* VIDEO_H */
  49.  
  50.