src/gallium/state_trackers/wgl/stw_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,
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  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
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  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
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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_surface;
  38
  39 struct stw_winsys
  40 {
  41    struct pipe_screen *
  42    (*create_screen)( void );
  43
  44    struct pipe_context *
  45    (*create_context)( struct pipe_screen *screen );
  46
  47    void
  48    (*flush_frontbuffer)( struct pipe_screen *screen,
  49                          struct pipe_surface *surf,
  50                          HDC hDC );
  51 };
  52
  53 boolean
  54 stw_init(const struct stw_winsys *stw_winsys);
  55
  56 boolean
  57 stw_init_thread(void);
  58
  59 void
  60 stw_cleanup_thread(void);
  61
  62 void
  63 stw_cleanup(void);
  64
  65 #endif /* STW_WINSYS_H */