| 1 | /*
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| 2 | * Copyright © 2013 Keith Packard
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| 3 | *
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| 4 | * Permission to use, copy, modify, distribute, and sell this software and its
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| 5 | * documentation for any purpose is hereby granted without fee, provided that
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| 6 | * the above copyright notice appear in all copies and that both that copyright
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| 7 | * notice and this permission notice appear in supporting documentation, and
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| 8 | * that the name of the copyright holders not be used in advertising or
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| 9 | * publicity pertaining to distribution of the software without specific,
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| 10 | * written prior permission. The copyright holders make no representations
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| 11 | * about the suitability of this software for any purpose. It is provided "as
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| 12 | * is" without express or implied warranty.
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| 13 | *
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| 14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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| 15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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| 16 | * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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| 17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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| 18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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| 19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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| 20 | * OF THIS SOFTWARE.
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| 21 | */
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| 22 |
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| 23 | #ifndef _DRI3_H_
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| 24 | #define _DRI3_H_
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| 25 |
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| 26 | #ifdef DRI3
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| 27 |
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| 28 | #include <X11/extensions/dri3proto.h>
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| 29 | #include <randrstr.h>
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| 30 |
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| 31 | #define DRI3_SCREEN_INFO_VERSION 1
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| 32 |
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| 33 | typedef int (*dri3_open_proc)(ScreenPtr screen,
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| 34 | RRProviderPtr provider,
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| 35 | int *fd);
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| 36 |
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| 37 | typedef int (*dri3_open_client_proc)(ClientPtr client,
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| 38 | ScreenPtr screen,
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| 39 | RRProviderPtr provider,
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| 40 | int *fd);
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| 41 |
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| 42 | typedef PixmapPtr (*dri3_pixmap_from_fd_proc) (ScreenPtr screen,
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| 43 | int fd,
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| 44 | CARD16 width,
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| 45 | CARD16 height,
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| 46 | CARD16 stride,
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| 47 | CARD8 depth,
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| 48 | CARD8 bpp);
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| 49 |
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| 50 | typedef int (*dri3_fd_from_pixmap_proc) (ScreenPtr screen,
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| 51 | PixmapPtr pixmap,
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| 52 | CARD16 *stride,
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| 53 | CARD32 *size);
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| 54 |
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| 55 | typedef struct dri3_screen_info {
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| 56 | uint32_t version;
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| 57 |
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| 58 | dri3_open_proc open;
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| 59 | dri3_pixmap_from_fd_proc pixmap_from_fd;
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| 60 | dri3_fd_from_pixmap_proc fd_from_pixmap;
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| 61 |
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| 62 | /* Version 1 */
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| 63 | dri3_open_client_proc open_client;
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| 64 |
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| 65 | } dri3_screen_info_rec, *dri3_screen_info_ptr;
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| 66 |
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| 67 | extern _X_EXPORT Bool
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| 68 | dri3_screen_init(ScreenPtr screen, dri3_screen_info_ptr info);
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| 69 |
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| 70 | extern _X_EXPORT int
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| 71 | dri3_send_open_reply(ClientPtr client, int fd);
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| 72 |
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| 73 | #endif
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| 74 |
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| 75 | #endif /* _DRI3_H_ */
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