src/gallium/auxiliary/target-helpers/inline_wrapper_sw_helper.h

   1
   2 #ifndef INLINE_WRAPPER_SW_HELPER_H
   3 #define INLINE_WRAPPER_SW_HELPER_H
   4
   5 #include "target-helpers/inline_sw_helper.h"
   6 #include "sw/wrapper/wrapper_sw_winsys.h"
   7
   8 /**
   9  * Try to wrap a hw screen with a software screen.
  10  * On failure will return given screen.
  11  */
  12 static INLINE struct pipe_screen *
  13 sw_screen_wrap(struct pipe_screen *screen)
  14 {
  15    struct sw_winsys *sws;
  16    struct pipe_screen *sw_screen;
  17
  18    sws = wrapper_sw_winsys_warp_pipe_screen(screen);
  19    if (!sws)
  20       goto err;
  21
  22    sw_screen = sw_screen_create(sws);
  23    if (sw_screen == screen)
  24       goto err_winsys;
  25
  26    return sw_screen;
  27
  28 err_winsys:
  29    sws->destroy(sws);
  30 err:
  31   return screen;
  32 }
  33
  34 #endif