src/mesa/state_tracker/wgl/stw_winsys.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
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   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,
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  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.
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  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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  26  **************************************************************************/
  27
  28 #ifndef STW_WINSYS_H
  29 #define STW_WINSYS_H
  30
  31 #include <windows.h> /* for HDC */
  32
  33 #include "pipe/p_compiler.h"
  34
  35 struct pipe_screen;
  36 struct pipe_context;
  37 struct pipe_winsys;
  38 struct pipe_surface;
  39
  40 struct stw_winsys
  41 {
  42    struct pipe_screen *
  43    (*create_screen)( void );
  44
  45    struct pipe_context *
  46    (*create_context)( struct pipe_screen *screen );
  47
  48    void
  49    (*flush_frontbuffer)( struct pipe_winsys *winsys,
  50                          struct pipe_surface *surf,
  51                          HDC hDC );
  52 };
  53
  54 boolean
  55 st_init(const struct stw_winsys *stw_winsys);
  56
  57 void
  58 st_cleanup(void);
  59
  60 #endif /* STW_WINSYS_H */