include/EGL/eglplatform.h

   1 /* -*- mode: c; tab-width: 8; -*- */
   2 /* vi: set sw=4 ts=8: */
   3 /* Platform-specific types and definitions for egl.h */
   4
   5 #ifndef __eglplatform_h_
   6 #define __eglplatform_h_
   7
   8 /* Windows calling convention boilerplate */
   9 #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
  10 #define WIN32_LEAN_AND_MEAN 1
  11 #include <windows.h>
  12 #endif
  13
  14 #include <sys/types.h>
  15
  16 /* Macros used in EGL function prototype declarations.
  17  *
  18  * EGLAPI return-type EGLAPIENTRY eglFunction(arguments);
  19  * typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);
  20  *
  21  * On Windows, EGLAPIENTRY can be defined like APIENTRY.
  22  * On most other platforms, it should be empty.
  23  */
  24
  25 #ifndef EGLAPIENTRY
  26 #define EGLAPIENTRY
  27 #endif
  28 #ifndef EGLAPIENTRYP
  29 #define EGLAPIENTRYP EGLAPIENTRY *
  30 #endif
  31 #ifndef EGLAPI
  32 #define EGLAPI extern
  33 #endif
  34
  35 /* The types NativeDisplayType, NativeWindowType, and NativePixmapType
  36  * are aliases of window-system-dependent types, such as X Display * or
  37  * Windows Device Context. They must be defined in platform-specific
  38  * code below. The EGL-prefixed versions of Native*Type are the same
  39  * types, renamed in EGL 1.3 so all types in the API start with "EGL".
  40  */
  41
  42 /* Unix (tentative)
  43     #include <X headers>
  44     typedef Display *NativeDisplayType;
  45       - or maybe, if encoding "hostname:display.head"
  46     typedef const char *NativeWindowType;
  47         etc.
  48  */
  49
  50 /** BEGIN Added for X (Mesa) **/
  51 #include <X11/Xlib.h>
  52 typedef Display *NativeDisplayType;
  53 typedef Window NativeWindowType;
  54 typedef Pixmap NativePixmapType;
  55 /** END Added for X (Mesa) **/
  56
  57 /* EGL 1.2 types, renamed for consistency in EGL 1.3 */
  58 typedef NativeDisplayType EGLNativeDisplayType;
  59 typedef NativePixmapType EGLNativePixmapType;
  60 typedef NativeWindowType EGLNativeWindowType;
  61
  62 #endif /* __eglplatform_h */