1 #ifndef __eglplatform_h_ 2 #define __eglplatform_h_ 3 /* 4 ** Copyright (c) 2007-2009 The Khronos Group Inc. 5 ** 6 ** Permission is hereby granted, free of charge, to any person obtaining a 7 ** copy of this software and/or associated documentation files (the 8 ** "Materials"), to deal in the Materials without restriction, including 9 ** without limitation the rights to use, copy, modify, merge, publish, 10 ** distribute, sublicense, and/or sell copies of the Materials, and to 11 ** permit persons to whom the Materials are furnished to do so, subject to 12 ** the following conditions: 13 ** 14 ** The above copyright notice and this permission notice shall be included 15 ** in all copies or substantial portions of the Materials. 16 ** 17 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 21 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. 24 */ 25 26 /* Platform-specific types and definitions for egl.h 27 * $Revision: 9724 $ on $Date: 2009-12-02 02:05:33 -0800 (Wed, 02 Dec 2009) $ 28 * 29 * Adopters may modify khrplatform.h and this file to suit their platform. 30 * You are encouraged to submit all modifications to the Khronos group so that 31 * they can be included in future versions of this file. Please submit changes 32 * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla) 33 * by filing a bug against product "EGL" component "Registry". 34 */ 35 #include <KHR/khrplatform.h> 36 37 /* Macros used in EGL function prototype declarations. 38 * 39 * EGL functions should be prototyped as: 40 * 41 * EGLAPI return-type EGLAPIENTRY eglFunction(arguments); 42 * typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments); 43 * 44 * KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h 45 */ 46 47 #ifndef EGLAPI 48 #define EGLAPI KHRONOS_APICALL 49 #endif 50 51 #ifndef EGLAPIENTRY 52 #define EGLAPIENTRY KHRONOS_APIENTRY 53 #endif 54 #define EGLAPIENTRYP EGLAPIENTRY* 55 56 /* The types NativeDisplayType, NativeWindowType, and NativePixmapType 57 * are aliases of window-system-dependent types, such as X Display * or 58 * Windows Device Context. They must be defined in platform-specific 59 * code below. The EGL-prefixed versions of Native*Type are the same 60 * types, renamed in EGL 1.3 so all types in the API start with "EGL". 61 */ 62 63 #if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */ 64 #ifndef WIN32_LEAN_AND_MEAN 65 #define WIN32_LEAN_AND_MEAN 1 66 #endif 67 #include <windows.h> 68 69 70 71 typedef HDC EGLNativeDisplayType; 72 typedef HBITMAP EGLNativePixmapType; 73 typedef HWND EGLNativeWindowType; 74 75 #elif defined(__APPLE__) 76 77 typedef unsigned int EGLNativeDisplayType; 78 typedef void* EGLNativePixmapType; 79 typedef void* EGLNativeWindowType; 80 81 82 #elif defined(__unix__) 83 84 /* X11 (tentative) */ 85 #include <X11/Xlib.h> 86 #include <X11/Xutil.h> 87 88 typedef Display * EGLNativeDisplayType; 89 typedef Pixmap EGLNativePixmapType; 90 typedef Window EGLNativeWindowType; 91 92 #else 93 #error "Platform not recognized" 94 #endif 95 96 /* EGL 1.2 types, renamed for consistency in EGL 1.3 */ 97 typedef EGLNativeDisplayType NativeDisplayType; 98 typedef EGLNativePixmapType NativePixmapType; 99 typedef EGLNativeWindowType NativeWindowType; 100 101 102 /* Define EGLint. This must be a signed integral type large enough to contain 103 * all legal attribute names and values passed into and out of EGL, whether 104 * their type is boolean, bitmask, enumerant (symbolic constant), integer, 105 * handle, or other. While in general a 32-bit integer will suffice, if 106 * handles are 64 bit types, then EGLint should be defined as a signed 64-bit 107 * integer type. 108 */ 109 typedef khronos_int32_t EGLint; 110 111 #endif /* __eglplatform_h */ 112