Imported Upstream version 1.15.1
[deb_xorg-server.git] / dri3 / dri3.h
1 /*
2 * Copyright © 2013 Keith Packard
3 *
4 * Permission to use, copy, modify, distribute, and sell this software and its
5 * documentation for any purpose is hereby granted without fee, provided that
6 * the above copyright notice appear in all copies and that both that copyright
7 * notice and this permission notice appear in supporting documentation, and
8 * that the name of the copyright holders not be used in advertising or
9 * publicity pertaining to distribution of the software without specific,
10 * written prior permission. The copyright holders make no representations
11 * about the suitability of this software for any purpose. It is provided "as
12 * is" without express or implied warranty.
13 *
14 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
16 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
20 * OF THIS SOFTWARE.
21 */
22
23 #ifndef _DRI3_H_
24 #define _DRI3_H_
25
26 #include <xorg-server.h>
27
28 #ifdef DRI3
29
30 #include <X11/extensions/dri3proto.h>
31 #include <randrstr.h>
32
33 #define DRI3_SCREEN_INFO_VERSION 0
34
35 typedef int (*dri3_open_proc)(ScreenPtr screen,
36 RRProviderPtr provider,
37 int *fd);
38
39 typedef PixmapPtr (*dri3_pixmap_from_fd_proc) (ScreenPtr screen,
40 int fd,
41 CARD16 width,
42 CARD16 height,
43 CARD16 stride,
44 CARD8 depth,
45 CARD8 bpp);
46
47 typedef int (*dri3_fd_from_pixmap_proc) (ScreenPtr screen,
48 PixmapPtr pixmap,
49 CARD16 *stride,
50 CARD32 *size);
51
52 typedef struct dri3_screen_info {
53 uint32_t version;
54
55 dri3_open_proc open;
56 dri3_pixmap_from_fd_proc pixmap_from_fd;
57 dri3_fd_from_pixmap_proc fd_from_pixmap;
58 } dri3_screen_info_rec, *dri3_screen_info_ptr;
59
60 extern _X_EXPORT Bool
61 dri3_screen_init(ScreenPtr screen, dri3_screen_info_ptr info);
62
63 #endif
64
65 #endif /* _DRI3_H_ */