src/video/SDL_yuvfuncs.h

   1 /*
   2     SDL - Simple DirectMedia Layer
   3     Copyright (C) 1997-2006 Sam Lantinga
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Lesser General Public
   7     License as published by the Free Software Foundation; either
   8     version 2.1 of the License, or (at your option) any later version.
   9
  10     This library 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 GNU
  13     Lesser General Public License for more details.
  14
  15     You should have received a copy of the GNU Lesser General Public
  16     License along with this library; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19     Sam Lantinga
  20     slouken@libsdl.org
  21 */
  22 #include "SDL_config.h"
  23
  24 /* This is the definition of the YUV video surface function structure */
  25
  26 #include "SDL_video.h"
  27 #include "SDL_sysvideo.h"
  28
  29 #ifndef _THIS
  30 #define _THIS   SDL_VideoDevice *_this
  31 #endif
  32 struct private_yuvhwfuncs {
  33         int (*Lock)(_THIS, SDL_Overlay *overlay);
  34         void (*Unlock)(_THIS, SDL_Overlay *overlay);
  35         int (*Display)(_THIS, SDL_Overlay *overlay, SDL_Rect *src, SDL_Rect *dst);
  36         void (*FreeHW)(_THIS, SDL_Overlay *overlay);
  37 };