src/gallium/include/state_tracker/drisw_api.h

   1 #ifndef _DRISW_API_H_
   2 #define _DRISW_API_H_
   3
   4 #include "pipe/p_compiler.h"
   5 #include "sw_winsys.h"
   6
   7 struct pipe_screen;
   8 struct dri_drawable;
   9
  10 /**
  11  * This callback struct is intended for the winsys to call the loader.
  12  */
  13 struct drisw_loader_funcs
  14 {
  15    void (*get_image) (struct dri_drawable *dri_drawable,
  16                       int x, int y, unsigned width, unsigned height, unsigned stride,
  17                       void *data);
  18    void (*put_image) (struct dri_drawable *dri_drawable,
  19                       void *data, unsigned width, unsigned height);
  20    void (*put_image2) (struct dri_drawable *dri_drawable,
  21                        void *data, int x, int y, unsigned width, unsigned height, unsigned stride);
  22    void (*put_image_shm) (struct dri_drawable *dri_drawable,
  23                           int shmid, char *shmaddr, unsigned offset, unsigned offset_x,
  24                           int x, int y, unsigned width, unsigned height, unsigned stride);
  25 };
  26
  27 #endif