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
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef CAIRO_GL_H
#define CAIRO_GL_H
#include "cairo.h"
#if CAIRO_HAS_GL_SURFACE
CAIRO_BEGIN_DECLS
cairo_public cairo_surface_t *
cairo_gl_surface_create (cairo_device_t *device,
cairo_content_t content,
int width, int height);
cairo_public cairo_surface_t *
cairo_gl_surface_create_for_texture (cairo_device_t *abstract_device,
cairo_content_t content,
unsigned int tex,
int width, int height);
cairo_public void
cairo_gl_surface_set_size (cairo_surface_t *surface, int width, int height);
cairo_public int
cairo_gl_surface_get_width (cairo_surface_t *abstract_surface);
cairo_public int
cairo_gl_surface_get_height (cairo_surface_t *abstract_surface);
cairo_public void
cairo_gl_surface_swapbuffers (cairo_surface_t *surface);
#if CAIRO_HAS_GLX_FUNCTIONS
#include <GL/glx.h>
cairo_public cairo_device_t *
cairo_glx_device_create (Display *dpy, GLXContext gl_ctx);
cairo_public Display *
cairo_glx_device_get_display (cairo_device_t *device);
cairo_public GLXContext
cairo_glx_device_get_context (cairo_device_t *device);
cairo_public cairo_surface_t *
cairo_gl_surface_create_for_window (cairo_device_t *device,
Window win,
int width, int height);
#endif
#if CAIRO_HAS_WGL_FUNCTIONS
#include <windows.h>
cairo_public cairo_device_t *
cairo_wgl_device_create (HGLRC rc);
cairo_public HGLRC
cairo_wgl_device_get_context (cairo_device_t *device);
cairo_public cairo_surface_t *
cairo_gl_surface_create_for_dc (cairo_device_t *device,
HDC dc,
int width,
int height);
#endif
#if CAIRO_HAS_EGL_FUNCTIONS
#include <EGL/egl.h>
cairo_public cairo_device_t *
cairo_egl_device_create (EGLDisplay dpy, EGLContext egl);
cairo_public cairo_surface_t *
cairo_gl_surface_create_for_egl (cairo_device_t *device,
EGLSurface egl,
int width,
int height);
#endif
CAIRO_END_DECLS
#else /* CAIRO_HAS_GL_SURFACE */
# error Cairo was not compiled with support for the GL backend
#endif /* CAIRO_HAS_GL_SURFACE */
#endif /* CAIRO_GL_H */
|
