SDL/SDL_yuvfuncs.h

   1 /*
   2     SDL - Simple DirectMedia Layer
   3     Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  Sam Lantinga
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 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     Library General Public License for more details.
  14
  15     You should have received a copy of the GNU Library General Public
  16     License along with this library; if not, write to the Free
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18
  19     Sam Lantinga
  20     slouken@libsdl.org
  21 */
  22
  23 #ifdef SAVE_RCSID
  24 static char rcsid =
  25  "@(#) $Id$";
  26 #endif
  27
  28 /* This is the definition of the YUV video surface function structure */
  29
  30 #include "SDL_video.h"
  31 #include "SDL_sysvideo.h"
  32
  33 #ifndef _THIS
  34 #define _THIS   SDL_VideoDevice *_this
  35 #endif
  36 struct private_yuvhwfuncs {
  37         int (*Lock)(_THIS, SDL_Overlay *overlay);
  38         void (*Unlock)(_THIS, SDL_Overlay *overlay);
  39         int (*Display)(_THIS, SDL_Overlay *overlay, SDL_Rect *dstrect);
  40         void (*FreeHW)(_THIS, SDL_Overlay *overlay);
  41 };