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
|
#ifndef EGLCONFIG_INCLUDED
#define EGLCONFIG_INCLUDED
#include "egltypedefs.h"
#include <GLES/gl.h>
#define MAX_ATTRIBS 128
#define FIRST_ATTRIB EGL_BUFFER_SIZE
struct _egl_config
{
EGLConfig Handle; /* the public/opaque handle which names this config */
EGLint Attrib[MAX_ATTRIBS];
};
#define SET_CONFIG_ATTRIB(CONF, ATTR, VAL) \
assert((ATTR) - FIRST_ATTRIB < MAX_ATTRIBS); \
((CONF)->Attrib[(ATTR) - FIRST_ATTRIB] = VAL)
#define GET_CONFIG_ATTRIB(CONF, ATTR) ((CONF)->Attrib[(ATTR) - FIRST_ATTRIB])
extern void
_eglInitConfig(_EGLConfig *config, EGLint id);
extern EGLConfig
_eglGetConfigHandle(_EGLConfig *config);
extern _EGLConfig *
_eglLookupConfig(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config);
extern _EGLConfig *
_eglAddConfig(_EGLDisplay *display, _EGLConfig *config);
extern EGLBoolean
_eglParseConfigAttribs(_EGLConfig *config, const EGLint *attrib_list);
extern EGLBoolean
_eglChooseConfig(_EGLDriver *drv, EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
extern EGLBoolean
_eglGetConfigAttrib(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);
extern EGLBoolean
_eglGetConfigs(_EGLDriver *drv, EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
extern void
_eglSetConfigAttrib(_EGLConfig *config, EGLint attr, EGLint val);
#endif /* EGLCONFIG_INCLUDED */
|