351     struct xwl_window *xwl_window = xwl_window_from_window(present_window);  in xwl_present_queue_vblank()  local
366     if (xwl_window && xwl_window->frame_callback &&  in xwl_present_queue_vblank()
369                       &xwl_window->frame_callback_list);  in xwl_present_queue_vblank()
372     if ((xwl_window && xwl_window->frame_callback) ||  in xwl_present_queue_vblank()
423     struct xwl_window *xwl_window = xwl_window_from_window(present_window);  in xwl_present_check_flip2()  local
426     if (!xwl_window)  in xwl_present_check_flip2()
433     if (screen->GetWindowPixmap(xwl_window->window) != screen->GetWindowPixmap(present_window))  in xwl_present_check_flip2()
441     if (!RegionEqual(&xwl_window->window->winSize, &present_window->winSize))  in xwl_present_check_flip2()
456     struct xwl_window           *xwl_window = xwl_window_from_window(present_window);  in xwl_present_flip()  local
463     if (!xwl_window)  in xwl_present_flip()
495     wl_surface_attach(xwl_window->surface, buffer, 0, 0);  in xwl_present_flip()
497     if (!xwl_window->frame_callback)  in xwl_present_flip()
498         xwl_window_create_frame_callback(xwl_window);  in xwl_present_flip()
502                       &xwl_window->frame_callback_list);  in xwl_present_flip()
508     wl_surface_damage(xwl_window->surface,  in xwl_present_flip()
514     wl_surface_commit(xwl_window->surface);  in xwl_present_flip()
518             wl_display_sync(xwl_window->xwl_screen->display);  in xwl_present_flip()
524     wl_display_flush(xwl_window->xwl_screen->display);  in xwl_present_flip()
525     xwl_window->present_flipped = TRUE;  in xwl_present_flip()