From http://www.jwz.org/xscreensaver/xscreensaver-5.16.tar.gz

[xscreensaver] / OSX / XScreenSaverGLView.h

diff --git a/OSX/XScreenSaverGLView.h b/OSX/XScreenSaverGLView.h
index 1b9f270eb050a115ec7c8c7de8239f0ab53f497c..365cfba4e9758a0905ce8aa5359c4ea6551220c7 100644 (file)
--- a/OSX/XScreenSaverGLView.h
+++ b/OSX/XScreenSaverGLView.h
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 2006-2009 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 2006-2012 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
@@ -16,11 +16,24 @@
  */
 
 #import "XScreenSaverView.h"
-#import <AppKit/NSOpenGL.h>
+
+#ifdef USE_IPHONE
+# import <OpenGLES/EAGL.h>
+# import <OpenGLES/ES1/gl.h>
+# import <OpenGLES/ES1/glext.h>
+# import <QuartzCore/QuartzCore.h>
+# define NSOpenGLContext EAGLContext
+#else
+# import <AppKit/NSOpenGL.h>
+#endif
 
 @interface XScreenSaverGLView : XScreenSaverView
 {
   NSOpenGLContext *ogl_ctx;      // OpenGL rendering context
+
+# ifdef USE_IPHONE
+  GLuint gl_framebuffer, gl_renderbuffer, gl_depthbuffer;
+# endif /* USE_IPHONE */
 }
 
 @end