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/* 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 * Khronos STRONGLY RECOMMENDS that you use the default definitions 65 * provided below, since these changes affect both binary and source 66 * portability of applications using EGL running on different EGL 67 * implementations. 68 */ 69 70#if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */ 71#ifndef WIN32_LEAN_AND_MEAN 72#define WIN32_LEAN_AND_MEAN 1 73#endif 74#include <windows.h> 75 76typedef HDC EGLNativeDisplayType; 77typedef HBITMAP EGLNativePixmapType; 78typedef HWND EGLNativeWindowType; 79 80#elif defined(__APPLE__) || defined(__WINSCW__) || defined(__SYMBIAN32__) /* Symbian */ 81 82typedef int EGLNativeDisplayType; 83typedef void *EGLNativeWindowType; 84typedef void *EGLNativePixmapType; 85 86#elif defined(__ANDROID__) || defined(ANDROID) 87 88struct ANativeWindow; 89struct egl_native_pixmap_t; 90 91typedef struct ANativeWindow* EGLNativeWindowType; 92typedef struct egl_native_pixmap_t* EGLNativePixmapType; 93typedef void* EGLNativeDisplayType; 94 95#elif defined(USE_OZONE) 96 97typedef intptr_t EGLNativeDisplayType; 98typedef intptr_t EGLNativeWindowType; 99typedef intptr_t EGLNativePixmapType; 100 101#elif defined(__unix__) 102 103/* X11 (tentative) */ 104#include <X11/Xlib.h> 105#include <X11/Xutil.h> 106 107typedef Display *EGLNativeDisplayType; 108typedef Pixmap EGLNativePixmapType; 109typedef Window EGLNativeWindowType; 110 111#else 112#error "Platform not recognized" 113#endif 114 115/* EGL 1.2 types, renamed for consistency in EGL 1.3 */ 116typedef EGLNativeDisplayType NativeDisplayType; 117typedef EGLNativePixmapType NativePixmapType; 118typedef EGLNativeWindowType NativeWindowType; 119 120 121/* Define EGLint. This must be a signed integral type large enough to contain 122 * all legal attribute names and values passed into and out of EGL, whether 123 * their type is boolean, bitmask, enumerant (symbolic constant), integer, 124 * handle, or other. While in general a 32-bit integer will suffice, if 125 * handles are 64 bit types, then EGLint should be defined as a signed 64-bit 126 * integer type. 127 */ 128typedef khronos_int32_t EGLint; 129 130 131/* C++ / C typecast macros for special EGL handle values */ 132#if defined(__cplusplus) 133#define EGL_CAST(type, value) (static_cast<type>(value)) 134#else 135#define EGL_CAST(type, value) ((type) (value)) 136#endif 137 138#endif /* __eglplatform_h */ 139