From http://www.jwz.org/xscreensaver/xscreensaver-5.39.tar.gz

[xscreensaver] / hacks / deluxe.c

diff --git a/hacks/deluxe.c b/hacks/deluxe.c
index 3db698c9ddbdf3ea98dca8380111c1b48488f183..694a982a6007f6d08aaef1dd598b8040e2ec003d 100644 (file)
--- a/hacks/deluxe.c
+++ b/hacks/deluxe.c
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1999-2013 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1999-2018 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
@@ -168,6 +168,8 @@ make_throbber (struct state *st, Drawable d, int w, int h, unsigned long pixel)
   t->fuse = 1 + (random() % 4);
   t->thickness = get_integer_resource (st->dpy, "thickness", "Thickness");
 
+  if (st->xgwa.width > 2560) t->thickness *= 3;  /* Retina displays */
+
   if (t->speed < 0) t->speed = -t->speed;
   t->speed += (((random() % t->speed) / 2) - (t->speed / 2));
   if (t->speed > 0) t->speed = -t->speed;