-/* xscreensaver, Copyright (c) 2006-2013 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 2006-2014 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
#define USE_BACKBUFFER // must be in sync with jwxyz.m
-#define USE_CALAYER // requires USE_BACKBUFFER; required by iOS.
+
+// If USE_BACKBUFFER is enabled, one of these must also be enabled.
+// #define BACKBUFFER_CGCONTEXT // Not supported by iOS.
+#define BACKBUFFER_CALAYER
@interface XScreenSaverView : ScreenSaverView
# ifdef USE_IPHONE
# ifdef USE_IPHONE
UIDeviceOrientation orientation, new_orientation;
- double tap_time;
- CGPoint tap_point;
BOOL screenLocked;
CGSize initial_bounds;
CGSize backbuffer_size;
CGColorSpaceRef colorspace;
-# ifndef USE_CALAYER
+# ifdef BACKBUFFER_CGCONTEXT
CGContextRef window_ctx;
# endif