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1 #ifndef __eglplatform_h_ | |
2 #define __eglplatform_h_ | |
3 | |
4 /* | |
5 ** Copyright (c) 2007-2009 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: 9724 $ on $Date: 2009-12-02 02:05:33 -0800 (Wed, 02 Dec 2009) $ | |
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 /* The types NativeDisplayType, NativeWindowType, and NativePixmapType | |
59 * are aliases of window-system-dependent types, such as X Display * or | |
60 * Windows Device Context. They must be defined in platform-specific | |
61 * code below. The EGL-prefixed versions of Native*Type are the same | |
62 * types, renamed in EGL 1.3 so all types in the API start with "EGL". | |
63 */ | |
64 | |
65 #if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__S
CITECH_SNAP__) /* Win32 and WinCE */ | |
66 #ifndef WIN32_LEAN_AND_MEAN | |
67 #define WIN32_LEAN_AND_MEAN 1 | |
68 #endif | |
69 #include <windows.h> | |
70 | |
71 typedef HDC EGLNativeDisplayType; | |
72 typedef HBITMAP EGLNativePixmapType; | |
73 typedef HWND EGLNativeWindowType; | |
74 | |
75 #elif defined(__WINSCW__) || defined(__SYMBIAN32__) /* Symbian */ | |
76 | |
77 typedef int EGLNativeDisplayType; | |
78 typedef void *EGLNativeWindowType; | |
79 typedef void *EGLNativePixmapType; | |
80 | |
81 #elif defined(__unix__) | |
82 | |
83 /* X11 (tentative) */ | |
84 #include <X11/Xlib.h> | |
85 #include <X11/Xutil.h> | |
86 | |
87 typedef Display *EGLNativeDisplayType; | |
88 typedef Pixmap EGLNativePixmapType; | |
89 typedef Window EGLNativeWindowType; | |
90 | |
91 #elif defined(__APPLE__) | |
92 | |
93 // TODO(gman): these are place holders. | |
94 typedef void *EGLNativeDisplayType; | |
95 typedef int EGLNativePixmapType; | |
96 typedef int EGLNativeWindowType; | |
97 | |
98 #else | |
99 #error "Platform not recognized" | |
100 #endif | |
101 | |
102 /* EGL 1.2 types, renamed for consistency in EGL 1.3 */ | |
103 typedef EGLNativeDisplayType NativeDisplayType; | |
104 typedef EGLNativePixmapType NativePixmapType; | |
105 typedef EGLNativeWindowType NativeWindowType; | |
106 | |
107 | |
108 /* Define EGLint. This must be a signed integral type large enough to contain | |
109 * all legal attribute names and values passed into and out of EGL, whether | |
110 * their type is boolean, bitmask, enumerant (symbolic constant), integer, | |
111 * handle, or other. While in general a 32-bit integer will suffice, if | |
112 * handles are 64 bit types, then EGLint should be defined as a signed 64-bit | |
113 * integer type. | |
114 */ | |
115 typedef khronos_int32_t EGLint; | |
116 | |
117 #endif /* __eglplatform_h */ | |
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