X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fsphere.h;h=96d951463d8f433382599a3211f02ce411256e08;hp=55fa7aa59735abf038ef2bab921a2113b557194b;hb=de460e831dc8578acfa8b72251ab9346c99c1f96;hpb=6b1c86cf395f59389e4ece4ea8f4bea2c332745b

diff --git a/hacks/glx/sphere.h b/hacks/glx/sphere.h
index 55fa7aa5..96d95146 100644
--- a/hacks/glx/sphere.h
+++ b/hacks/glx/sphere.h
@@ -1,4 +1,4 @@
-/* tube, Copyright (c) 2001 Jamie Zawinski <jwz@jwz.org>
+/* sphere, Copyright (c) 2001-2008 Jamie Zawinski <jwz@jwz.org>
  * Utility function to create a unit sphere in GL.
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
@@ -13,10 +13,11 @@
 #ifndef __SPHERE_H__
 #define __SPHERE_H__
 
-/* Creates a diamteter 1 sphere at 0, 0, 0.
+/* Creates a diameter 1 sphere at 0, 0, 0.
    stacks = number of north/south divisions (latitude)
    slices = number of clockwise/counterclockwise divisions (longitude)
+   Returns number of polygons used.
  */
-extern void unit_sphere (int stacks, int slices, int wire_p);
+extern int unit_sphere (int stacks, int slices, int wire_p);
 
 #endif /* __SPHERE_H__ */