src/gallium/state_trackers/wgl/stw_pixelformat.h

   1 /**************************************************************************
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   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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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
  42 struct stw_pixelformat_info
  43 {
  44    enum pipe_format color_format;
  45    enum pipe_format depth_stencil_format;
  46
  47    PIXELFORMATDESCRIPTOR pfd;
  48
  49    unsigned numSampleBuffers;
  50    unsigned numSamples;
  51 };
  52
  53 void
  54 stw_pixelformat_init( void );
  55
  56 uint
  57 stw_pixelformat_get_count( void );
  58
  59 uint
  60 stw_pixelformat_get_extended_count( void );
  61
  62 const struct stw_pixelformat_info *
  63 stw_pixelformat_get_info( uint index );
  64
  65 void
  66 stw_pixelformat_visual(GLvisual *visual,
  67                        const struct stw_pixelformat_info *pfi );
  68
  69 int
  70 stw_pixelformat_choose( HDC hdc,
  71                         CONST PIXELFORMATDESCRIPTOR *ppfd );
  72
  73 int
  74 stw_pixelformat_get(HDC hdc);
  75
  76 #endif /* STW_PIXELFORMAT_H */