1#ifndef __eglplatform_h_
2#define __eglplatform_h_
3
4/*
5** Copyright (c) 2007-2016 The Khronos Group Inc.
6**
7** Permission is hereby granted, free of charge, to any person obtaining a
8** copy of this software and/or associated documentation files (the
9** "Materials"), to deal in the Materials without restriction, including
10** without limitation the rights to use, copy, modify, merge, publish,
11** distribute, sublicense, and/or sell copies of the Materials, and to
12** permit persons to whom the Materials are furnished to do so, subject to
13** the following conditions:
14**
15** The above copyright notice and this permission notice shall be included
16** in all copies or substantial portions of the Materials.
17**
18** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
21** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
22** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
25*/
26
27/* Platform-specific types and definitions for egl.h
28 * $Revision: 30994 $ on $Date: 2015-04-30 13:36:48 -0700 (Thu, 30 Apr 2015) $
29 *
30 * Adopters may modify khrplatform.h and this file to suit their platform.
31 * You are encouraged to submit all modifications to the Khronos group so that
32 * they can be included in future versions of this file.  Please submit changes
33 * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)
34 * by filing a bug against product "EGL" component "Registry".
35 */
36
37#include <KHR/khrplatform.h>
38
39/* Macros used in EGL function prototype declarations.
40 *
41 * EGL functions should be prototyped as:
42 *
43 * EGLAPI return-type EGLAPIENTRY eglFunction(arguments);
44 * typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);
45 *
46 * KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h
47 */
48
49#ifndef EGLAPI
50#define EGLAPI KHRONOS_APICALL
51#endif
52
53#ifndef EGLAPIENTRY
54#define EGLAPIENTRY  KHRONOS_APIENTRY
55#endif
56#define EGLAPIENTRYP EGLAPIENTRY*
57
58#if defined(MESA_EGL_NO_X11_HEADERS) && !defined(EGL_NO_X11)
59#warning "`MESA_EGL_NO_X11_HEADERS` is deprecated, and doesn't work with the unmodified Khronos header"
60#warning "Please use `EGL_NO_X11` instead, as `MESA_EGL_NO_X11_HEADERS` will be removed soon"
61#define EGL_NO_X11
62#endif
63
64/* The types NativeDisplayType, NativeWindowType, and NativePixmapType
65 * are aliases of window-system-dependent types, such as X Display * or
66 * Windows Device Context. They must be defined in platform-specific
67 * code below. The EGL-prefixed versions of Native*Type are the same
68 * types, renamed in EGL 1.3 so all types in the API start with "EGL".
69 *
70 * Khronos STRONGLY RECOMMENDS that you use the default definitions
71 * provided below, since these changes affect both binary and source
72 * portability of applications using EGL running on different EGL
73 * implementations.
74 */
75
76#if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */
77#ifndef WIN32_LEAN_AND_MEAN
78#define WIN32_LEAN_AND_MEAN 1
79#endif
80#include <windows.h>
81
82typedef HDC     EGLNativeDisplayType;
83typedef HBITMAP EGLNativePixmapType;
84typedef HWND    EGLNativeWindowType;
85
86#elif defined(__EMSCRIPTEN__)
87
88typedef int EGLNativeDisplayType;
89typedef int EGLNativePixmapType;
90typedef int EGLNativeWindowType;
91
92#elif defined(__WINSCW__) || defined(__SYMBIAN32__)  /* Symbian */
93
94typedef int   EGLNativeDisplayType;
95typedef void *EGLNativePixmapType;
96typedef void *EGLNativeWindowType;
97
98#elif defined(WL_EGL_PLATFORM)
99
100typedef struct wl_display     *EGLNativeDisplayType;
101typedef struct wl_egl_pixmap  *EGLNativePixmapType;
102typedef struct wl_egl_window  *EGLNativeWindowType;
103
104#elif defined(__GBM__)
105
106typedef struct gbm_device  *EGLNativeDisplayType;
107typedef struct gbm_bo      *EGLNativePixmapType;
108typedef void               *EGLNativeWindowType;
109
110#elif defined(__ANDROID__) || defined(ANDROID)
111
112struct ANativeWindow;
113struct egl_native_pixmap_t;
114
115typedef void*                           EGLNativeDisplayType;
116typedef struct egl_native_pixmap_t*     EGLNativePixmapType;
117typedef struct ANativeWindow*           EGLNativeWindowType;
118
119#elif defined(USE_OZONE)
120
121typedef intptr_t EGLNativeDisplayType;
122typedef intptr_t EGLNativePixmapType;
123typedef intptr_t EGLNativeWindowType;
124
125#elif defined(__unix__) && defined(EGL_NO_X11)
126
127typedef void             *EGLNativeDisplayType;
128typedef khronos_uintptr_t EGLNativePixmapType;
129typedef khronos_uintptr_t EGLNativeWindowType;
130
131#elif defined(__unix__) || defined(USE_X11)
132
133/* X11 (tentative)  */
134#include <X11/Xlib.h>
135#include <X11/Xutil.h>
136
137typedef Display *EGLNativeDisplayType;
138typedef Pixmap   EGLNativePixmapType;
139typedef Window   EGLNativeWindowType;
140
141#elif defined(__APPLE__)
142
143typedef int   EGLNativeDisplayType;
144typedef void *EGLNativePixmapType;
145typedef void *EGLNativeWindowType;
146
147#elif defined(__HAIKU__)
148
149#include <kernel/image.h>
150
151typedef void              *EGLNativeDisplayType;
152typedef khronos_uintptr_t  EGLNativePixmapType;
153typedef khronos_uintptr_t  EGLNativeWindowType;
154
155#else
156#error "Platform not recognized"
157#endif
158
159/* EGL 1.2 types, renamed for consistency in EGL 1.3 */
160typedef EGLNativeDisplayType NativeDisplayType;
161typedef EGLNativePixmapType  NativePixmapType;
162typedef EGLNativeWindowType  NativeWindowType;
163
164
165/* Define EGLint. This must be a signed integral type large enough to contain
166 * all legal attribute names and values passed into and out of EGL, whether
167 * their type is boolean, bitmask, enumerant (symbolic constant), integer,
168 * handle, or other.  While in general a 32-bit integer will suffice, if
169 * handles are 64 bit types, then EGLint should be defined as a signed 64-bit
170 * integer type.
171 */
172typedef khronos_int32_t EGLint;
173
174
175/* C++ / C typecast macros for special EGL handle values */
176#if defined(__cplusplus)
177#define EGL_CAST(type, value) (static_cast<type>(value))
178#else
179#define EGL_CAST(type, value) ((type) (value))
180#endif
181
182#endif /* __eglplatform_h */
183