1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/**************************************************************************
*
* Copyright 2009, VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/*
* Author: Keith Whitwell <keithw@vmware.com>
* Author: Jakob Bornecrantz <wallbraker@gmail.com>
*/
#ifndef DRI_SCREEN_H
#define DRI_SCREEN_H
#include "dri_wrapper.h"
#include "xmlconfig.h"
#include "pipe/p_compiler.h"
#include "pipe/p_context.h"
#include "pipe/p_state.h"
#include "state_tracker/st_api.h"
struct dri_screen
{
/* dri */
__DRIscreen *sPriv;
/**
* Configuration cache with default values for all contexts
*/
driOptionCache optionCache;
/* drm */
int fd;
drmLock *drmLock;
/* gallium */
struct drm_api *api;
struct pipe_winsys *pipe_winsys;
struct pipe_screen *pipe_screen;
boolean d_depth_bits_last;
boolean sd_depth_bits_last;
boolean auto_fake_front;
struct st_manager *smapi;
/* used only by DRI1 */
struct pipe_context *dri1_pipe;
};
/** cast wrapper */
static INLINE struct dri_screen *
dri_screen(__DRIscreen * sPriv)
{
return (struct dri_screen *)sPriv->private;
}
#ifndef __NOT_HAVE_DRM_H
static INLINE boolean
dri_with_format(__DRIscreen * sPriv)
{
const __DRIdri2LoaderExtension *loader = sPriv->dri2.loader;
return loader
&& (loader->base.version >= 3)
&& (loader->getBuffersWithFormat != NULL);
}
#else
static INLINE boolean
dri_with_format(__DRIscreen * sPriv)
{
return TRUE;
}
#endif
extern const uint __driNConfigOptions;
const __DRIconfig **
dri_fill_in_modes(struct dri_screen *screen, unsigned pixel_bits);
void
dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
const __GLcontextModes *mode);
void
dri_destroy_screen(__DRIscreen * sPriv);
#endif
/* vim: set sw=3 ts=8 sts=3 expandtab: */
|
