1 /**************************************************************************
3 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
30 #include "pipe/p_debug.h"
31 #include "pipe/p_screen.h"
33 #include "shared/stw_device.h"
34 #include "shared/stw_winsys.h"
35 #include "shared/stw_pixelformat.h"
36 #include "shared/stw_public.h"
40 struct stw_device
*stw_dev
= NULL
;
44 * XXX: Dispatch pipe_screen::flush_front_buffer to our
45 * stw_winsys::flush_front_buffer.
48 st_flush_frontbuffer(struct pipe_screen
*screen
,
49 struct pipe_surface
*surf
,
50 void *context_private
)
52 const struct stw_winsys
*stw_winsys
= stw_dev
->stw_winsys
;
53 HDC hdc
= (HDC
)context_private
;
55 stw_winsys
->flush_frontbuffer(screen
, surf
, hdc
);
60 stw_shared_init(const struct stw_winsys
*stw_winsys
)
62 static struct stw_device stw_dev_storage
;
66 stw_dev
= &stw_dev_storage
;
67 memset(stw_dev
, 0, sizeof(*stw_dev
));
69 stw_dev
->stw_winsys
= stw_winsys
;
71 stw_dev
->screen
= stw_winsys
->create_screen();
75 stw_dev
->screen
->flush_frontbuffer
= st_flush_frontbuffer
;
88 stw_shared_cleanup(void)