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a09e091a JB |
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_ */ |