src/gallium/state_trackers/python/st_winsys.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28
  29 #ifndef ST_WINSYS_H_
  30 #define ST_WINSYS_H_
  31
  32
  33 struct pipe_screen;
  34 struct pipe_context;
  35
  36
  37 struct st_winsys
  38 {
  39    struct pipe_screen *
  40    (*screen_create)(void);
  41
  42    void
  43    (*screen_destroy)(struct pipe_screen *screen);
  44
  45    struct pipe_context *
  46    (*context_create)(struct pipe_screen *screen);
  47
  48    void
  49    (*context_destroy)(struct pipe_context *pipe);
  50 };
  51
  52
  53 extern const struct st_winsys st_softpipe_winsys;
  54
  55 extern const struct st_winsys st_hardpipe_winsys;
  56
  57
  58 #endif /* ST_WINSYS_H_ */