2 * Copyright © 2013 Keith Packard
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.
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
23 /* This file was derived from dri2_priv.h which carries the following
26 * Copyright © 2008 Red Hat, Inc.
28 * Permission is hereby granted, free of charge, to any person obtaining a
29 * copy of this software and associated documentation files (the "Soft-
30 * ware"), to deal in the Software without restriction, including without
31 * limitation the rights to use, copy, modify, merge, publish, distribute,
32 * and/or sell copies of the Software, and to permit persons to whom the
33 * Software is furnished to do so, provided that the above copyright
34 * notice(s) and this permission notice appear in all copies of the Soft-
35 * ware and that both the above copyright notice(s) and this permission
36 * notice appear in supporting documentation.
38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
39 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
40 * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
41 * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
42 * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
43 * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
44 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
45 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
46 * MANCE OF THIS SOFTWARE.
48 * Except as contained in this notice, the name of a copyright holder shall
49 * not be used in advertising or otherwise to promote the sale, use or
50 * other dealings in this Software without prior written authorization of
51 * the copyright holder.
54 * Kristian Høgsberg (krh@redhat.com)
59 #include <xcb/present.h>
62 #include "loader_dri3_helper.h"
64 /* From xmlpool/options.h, user exposed so should be stable */
65 #define DRI_CONF_VBLANK_NEVER 0
66 #define DRI_CONF_VBLANK_DEF_INTERVAL_0 1
67 #define DRI_CONF_VBLANK_DEF_INTERVAL_1 2
68 #define DRI_CONF_VBLANK_ALWAYS_SYNC 3
74 const __DRIextension
**loader_extensions
;
87 struct glx_screen base
;
89 __DRIscreen
*driScreen
;
90 __GLXDRIscreen vtable
;
92 const __DRIimageExtension
*image
;
93 const __DRIimageDriverExtension
*image_driver
;
94 const __DRIcoreExtension
*core
;
95 const __DRI2flushExtension
*f
;
96 const __DRI2configQueryExtension
*config
;
97 const __DRItexBufferExtension
*texBuffer
;
98 const __DRI2rendererQueryExtension
*rendererQuery
;
99 const __DRI2interopExtension
*interop
;
100 const __DRIconfig
**driver_configs
;
104 bool is_different_gpu
;
106 int show_fps_interval
;
108 struct loader_dri3_extensions loader_dri3_ext
;
113 struct glx_context base
;
114 __DRIcontext
*driContext
;
117 struct dri3_drawable
{
118 __GLXDRIdrawable base
;
119 struct loader_dri3_drawable loader_drawable
;
121 /* LIBGL_SHOW_FPS support */
122 uint64_t previous_ust
;
128 dri3_query_renderer_integer(struct glx_screen
*base
, int attribute
,
129 unsigned int *value
);
132 dri3_query_renderer_string(struct glx_screen
*base
, int attribute
,
136 dri3_interop_query_device_info(struct glx_context
*ctx
,
137 struct mesa_glinterop_device_info
*out
);
140 dri3_interop_export_object(struct glx_context
*ctx
,
141 struct mesa_glinterop_export_in
*in
,
142 struct mesa_glinterop_export_out
*out
);