Provided by: xscreensaver-gl_6.02+dfsg1-2ubuntu1_amd64 bug

NAME
       atunnel - hypnotic GL tunnel journey


SYNOPSIS
       sballs   [-display   host:display.screen]   [-window]  [-root]  [-visual  visual]  [-delay
       microseconds] [-light] [-no-light] [-wire] [-no-wire] [-texture] [-no-texture] [-fps]


DESCRIPTION
       The atunnel program draws an animation of a journey in a GL tunnel.


OPTIONS
       sballs accepts the following options:

       -window Draw on a newly-created window.  This is the default.

       -root   Draw on the root window.

       -install
               Install a private colormap for the window.

       -visual visual
               Specify which visual to use.  Legal values are the name of a visual class, or  the
               id number (decimal or hex) of a specific visual.

       -fps    Display the current frame rate, CPU load, and polygon count.

       -texture
               Show a textured tunnel. This is the default.

       -no-texture
               Disables texturing the animation.

       -wire   Draw a wireframe rendition of the tunnel.


ENVIRONMENT
       DISPLAY to get the default host and display number.

       XENVIRONMENT
               to  get  the name of a resource file that overrides the global resources stored in
               the RESOURCE_MANAGER property.


SEE ALSO
       X(1), xscreensaver(1)


COPYRIGHT
       Copyright © 2003 by Eric Lassauge.  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.

       The  original  code  for this mode was written by Roman Podobedov <romka@ut.ee> and can be
       found at http://romka.demonews.com


AUTHOR
       Roman Podobedov <romka@ut.ee> Eric Lassauge <lassauge@users.sourceforge.net>