dangerball



XScreenSaver(1)                                                XScreenSaver(1)




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 sec-
               onds.).

       -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 | -no-fps
               Whether to show a frames-per-second display at  the  bottom  of
               the screen.


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 © 2002 by Jamie Zawinski.  Permission to use,  copy,  modify,
       distribute,  and  sell this software and its documentation for any pur-
       pose 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  repre-
       sentations are made about the suitability of this software for any pur-
       pose.  It is provided "as is" without express or implied warranty.


AUTHOR

       Jamie Zawinski.



X Version 11                                                   XScreenSaver(1)

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