wgl.h revision e52adb7b 
1/*
2 * Copyright © 2013 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24/** @file wgl.h
25 *
26 * Provides an implementation of a WGL dispatch layer using a hidden
27 * vtable.
28 */
29
30#ifndef EPOXY_WGL_H
31#define EPOXY_WGL_H
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37#include <stdbool.h>
38#include <windows.h>
39
40#undef wglUseFontBitmaps
41#undef wglUseFontOutlines
42
43#if defined(__wglxext_h_)
44#error epoxy/wgl.h must be included before (or in place of) wgl.h
45#else
46#define __wglxext_h_
47#endif
48
49#ifdef UNICODE
50#define wglUseFontBitmaps wglUseFontBitmapsW
51#else
52#define wglUseFontBitmaps wglUseFontBitmapsA
53#endif
54
55#include "epoxy/wgl_generated.h"
56
57EPOXY_IMPORTEXPORT bool epoxy_has_wgl_extension(HDC hdc, const char *extension);
58EPOXY_IMPORTEXPORT void epoxy_handle_external_wglMakeCurrent(void);
59
60#ifdef __cplusplus
61} /* extern "C" */
62#endif
63
64#endif /* EPOXY_WGL_H */
65