reactos/dll/opengl/mesa/src/gallium/state_trackers/wgl/stw_winsys.h

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  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_resource;
  38
  39 struct stw_shared_surface;
  40
  41 struct stw_winsys
  42 {
  43    struct pipe_screen *
  44    (*create_screen)( void );
  45
  46    /* XXX is it actually possible to have non-zero level/layer ??? */
  47    /**
  48     * Present the color buffer to the window associated with the device context.
  49     */
  50    void
  51    (*present)( struct pipe_screen *screen,
  52                struct pipe_resource *res,
  53                HDC hDC );
  54
  55    /**
  56     * Locally unique identifier (LUID) of the graphics adapter.
  57     *
  58     * @sa GLCBPRESENTBUFFERSDATA::AdapterLuid;
  59     */
  60    boolean
  61    (*get_adapter_luid)( struct pipe_screen *screen,
  62                         LUID *pAdapterLuid );
  63
  64    /**
  65     * Open a shared surface (optional).
  66     *
  67     * @sa GLCBPRESENTBUFFERSDATA::hSharedSurface;
  68     */
  69    struct stw_shared_surface *
  70    (*shared_surface_open)(struct pipe_screen *screen,
  71                           HANDLE hSharedSurface);
  72
  73    /**
  74     * Close a shared surface (optional).
  75     */
  76    void
  77    (*shared_surface_close)(struct pipe_screen *screen,
  78                            struct stw_shared_surface *surface);
  79
  80    /**
  81     * Compose into a shared (optional).
  82     *
  83     * Blit the color buffer into a shared surface.
  84     *
  85     * @sa GLPRESENTBUFFERSDATA::PresentHistoryToken.
  86     */
  87    void
  88    (*compose)( struct pipe_screen *screen,
  89                struct pipe_resource *res,
  90                struct stw_shared_surface *dest,
  91                LPCRECT pRect,
  92                ULONGLONG PresentHistoryToken );
  93 };
  94
  95 boolean
  96 stw_init(const struct stw_winsys *stw_winsys);
  97
  98 boolean
  99 stw_init_thread(void);
 100
 101 void
 102 stw_cleanup_thread(void);
 103
 104 void
 105 stw_cleanup(void);
 106
 107 #endif /* STW_WINSYS_H */