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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
#ifndef _EGL_TRACKER_H_
#define _EGL_TRACKER_H_
#include <stdint.h>
#include "eglconfig.h"
#include "eglcontext.h"
#include "egldisplay.h"
#include "egldriver.h"
#include "eglglobals.h"
#include "eglmode.h"
#include "eglscreen.h"
#include "eglsurface.h"
#include "xf86drm.h"
#include "xf86drmMode.h"
#include "pipe/p_compiler.h"
#include "state_tracker/st_public.h"
#define MAX_SCREENS 16
struct pipe_winsys;
struct pipe_screen;
struct pipe_context;
struct state_tracker;
struct drm_screen;
struct drm_context;
struct drm_device
{
/*
* pipe
*/
struct drm_api *api;
struct pipe_winsys *winsys;
struct pipe_screen *screen;
/*
* drm
*/
int drmFD;
drmVersionPtr version;
int deviceID;
drmModeResPtr res;
struct drm_screen *screens[MAX_SCREENS];
size_t count_screens;
};
struct drm_surface
{
_EGLSurface base; /* base class/object */
/*
* pipe
*/
struct st_framebuffer *stfb;
/*
* drm
*/
struct drm_screen *screen;
int w;
int h;
};
struct drm_context
{
_EGLContext base; /* base class/object */
/* pipe */
struct pipe_context *pipe;
struct st_context *st;
};
struct drm_screen
{
_EGLScreen base;
/*
* pipe
*/
struct pipe_texture *tex;
struct pipe_surface *surface;
/*
* drm
*/
struct {
unsigned height;
unsigned width;
unsigned pitch;
unsigned handle;
} front;
/* currently only support one connector */
drmModeConnectorPtr connector;
uint32_t connectorID;
/* dpms property */
drmModePropertyPtr dpms;
/* Has this screen been shown */
int shown;
/* Surface that is currently attached to this screen */
struct drm_surface *surf;
/* framebuffer */
drmModeFBPtr fb;
uint32_t fbID;
/* crtc and mode used */
/*drmModeCrtcPtr crtc;*/
uint32_t crtcID;
drmModeModeInfoPtr mode;
};
static INLINE struct drm_device *
lookup_drm_device(_EGLDisplay *d)
{
return (struct drm_device *) d->DriverData;
}
static INLINE struct drm_context *
lookup_drm_context(_EGLContext *c)
{
return (struct drm_context *) c;
}
static INLINE struct drm_surface *
lookup_drm_surface(_EGLSurface *s)
{
return (struct drm_surface *) s;
}
static INLINE struct drm_screen *
lookup_drm_screen(_EGLScreen *s)
{
return (struct drm_screen *) s;
}
/**
* egl_visual.h
*/
/*@{*/
void drm_visual_modes_destroy(__GLcontextModes *modes);
__GLcontextModes* drm_visual_modes_create(unsigned count, size_t minimum_size);
__GLcontextModes* drm_visual_from_config(_EGLConfig *conf);
/*@}*/
/**
* egl_surface.h
*/
/*@{*/
void drm_takedown_shown_screen(_EGLDisplay *dpy, struct drm_screen *screen);
/*@}*/
/**
* All function exported to the egl side.
*/
/*@{*/
EGLBoolean drm_initialize(_EGLDriver *drv, _EGLDisplay *dpy, EGLint *major, EGLint *minor);
EGLBoolean drm_terminate(_EGLDriver *drv, _EGLDisplay *dpy);
_EGLContext *drm_create_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, _EGLContext *share_list, const EGLint *attrib_list);
EGLBoolean drm_destroy_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *context);
_EGLSurface *drm_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, NativeWindowType window, const EGLint *attrib_list);
_EGLSurface *drm_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, NativePixmapType pixmap, const EGLint *attrib_list);
_EGLSurface *drm_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, const EGLint *attrib_list);
_EGLSurface *drm_create_screen_surface_mesa(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, const EGLint *attrib_list);
EGLBoolean drm_show_screen_surface_mesa(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLSurface *surface, _EGLMode *mode);
EGLBoolean drm_destroy_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface);
EGLBoolean drm_make_current(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw, _EGLSurface *read, _EGLContext *context);
EGLBoolean drm_swap_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw);
/*@}*/
#endif
|
