Provided by: xscreensaver-gl-extra_5.15-2ubuntu1_i386 bug

NAME

       dangerball - a 3D ball that periodically extrudes spikes. Ouch!

SYNOPSIS

       dangerball  [-display  host:display.screen]  [-visual visual] [-window]
       [-root] [-delay number] [-speed number]  [-count  number]  [-no-wander]
       [-no-spin] [-wireframe] [-fps]

DESCRIPTION

       Draws a ball that periodically extrudes many random spikes. Ouch!

OPTIONS

       -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.

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

       -root   Draw on the root window.

       -delay number
               Per-frame   delay,   in  microseconds.   Default:  30000  (0.03
               seconds.).

       -speed number
               Spike growth frequency.  0.0 - 0.25.  Default: 0.05.

       -count number
               Number o spikes.  Default: 30.

       -wander | -no-wander
               Whether the object should wander around the screen.

       -spin | -no-spin
               Whether the object should spin.

       -wireframe | -no-wireframe
               Render in wireframe instead of solid.

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

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 (C) 2002 by Jamie Zawinski.  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.

AUTHOR

       Jamie Zawinski.