src/gallium/state_trackers/wgl/stw_pixelformat.h

   1 /**************************************************************************
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   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
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  11  * permit persons to whom the Software is furnished to do so, subject to
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  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
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  27
  28 #ifndef STW_PIXELFORMAT_H
  29 #define STW_PIXELFORMAT_H
  30
  31 #include <windows.h>
  32
  33 #ifndef PFD_SUPPORT_COMPOSITION
  34 #define PFD_SUPPORT_COMPOSITION 0x00008000
  35 #endif
  36
  37 #include "main/mtypes.h"
  38
  39 #include "pipe/p_compiler.h"
  40 #include "pipe/p_format.h"
  41 #include "state_tracker/st_api.h"
  42
  43 struct stw_pixelformat_info
  44 {
  45    PIXELFORMATDESCRIPTOR pfd;
  46
  47    struct st_visual stvis;
  48 };
  49
  50 void
  51 stw_pixelformat_init( void );
  52
  53 uint
  54 stw_pixelformat_get_count( void );
  55
  56 uint
  57 stw_pixelformat_get_extended_count( void );
  58
  59 const struct stw_pixelformat_info *
  60 stw_pixelformat_get_info( uint index );
  61
  62 int
  63 stw_pixelformat_choose( HDC hdc,
  64                         CONST PIXELFORMATDESCRIPTOR *ppfd );
  65
  66 int
  67 stw_pixelformat_get(HDC hdc);
  68
  69 #endif /* STW_PIXELFORMAT_H */