45      EGLDisplay dpy;  in main()  local
50      dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);  in main()
51      eglInitialize(dpy, &majorVersion, &minorVersion);  in main()
54              dpy, configAttribs, window, &config);  in main()
60      surface = eglCreateWindowSurface(dpy, config, window, NULL);  in main()
61      context = eglCreateContext(dpy, config, NULL, NULL);  in main()
62      eglMakeCurrent(dpy, surface, surface, context);     in main()
63      eglQuerySurface(dpy, surface, EGL_WIDTH, &w);  in main()
64      eglQuerySurface(dpy, surface, EGL_HEIGHT, &h);  in main()
110      eglSwapBuffers(dpy, surface);  in main()
114      eglTerminate(dpy);  in main()