From http://www.jwz.org/xscreensaver/xscreensaver-5.24.tar.gz

[xscreensaver] / OSX / XScreenSaverGLView.h

diff --git a/OSX/XScreenSaverGLView.h b/OSX/XScreenSaverGLView.h
index 1b9f270eb050a115ec7c8c7de8239f0ab53f497c..ed8211906591f61ef103db59f0ae0ea68a0d11f2 100644 (file)
--- a/OSX/XScreenSaverGLView.h
+++ b/OSX/XScreenSaverGLView.h
@@ -1,13 +1,13 @@
-/* xscreensaver, Copyright (c) 2006-2009 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
-* the above copyright notice appear in all copies and that both that
-* copyright notice and this permission notice appear in supporting
-* documentation.  No representations are made about the suitability of this
-* software for any purpose.  It is provided "as is" without express or 
-* implied warranty.
-*/
+/* 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
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
 
 /* This is a subclass of Apple's ScreenSaverView that knows how to run
    xscreensaver programs without X11 via the dark magic of the "jwxyz"
@@ -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