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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/**************************************************************************
*
* 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_context;
struct dri_drawable;
struct dri_screen
{
/* st_api */
struct st_manager base;
struct st_api *st_api;
/* on old libGL's invalidate doesn't get called as it should */
boolean broken_invalidate;
/* dri */
__DRIscreen *sPriv;
/**
* Configuration cache with default values for all contexts
*/
driOptionCache optionCache;
/* drm */
int fd;
drmLock *drmLock;
/* gallium */
boolean d_depth_bits_last;
boolean sd_depth_bits_last;
boolean auto_fake_front;
enum pipe_texture_target target;
/* hooks filled in by dri2 & drisw */
__DRIimage * (*lookup_egl_image)(struct dri_screen *ctx, void *handle);
};
/** cast wrapper */
static INLINE struct dri_screen *
dri_screen(__DRIscreen * sPriv)
{
return (struct dri_screen *)sPriv->private;
}
struct __DRIimageRec {
struct pipe_resource *texture;
unsigned level;
unsigned layer;
void *loader_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
void
dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
const struct gl_config *mode);
const __DRIconfig **
dri_init_screen_helper(struct dri_screen *screen,
struct pipe_screen *pscreen,
unsigned pixel_bits);
void
dri_destroy_screen_helper(struct dri_screen * screen);
void
dri_destroy_screen(__DRIscreen * sPriv);
#endif
/* vim: set sw=3 ts=8 sts=3 expandtab: */
|
