Provided by: xscreensaver-data-extra_5.15-2ubuntu1_amd64 bug

NAME

       wormhole - animation of flying through a wormhole

SYNOPSIS

       wormhole  [-display  host:display.screen]  [-window]  [-visual  visual] [-root] [-stars n]
       [-delay usecs] [-zspeed n] [-fps]

DESCRIPTION

       The wormhole program shows an animation of flying through a tunnel surrounded  by  streaks
       of light.

OPTIONS

       wormhole accepts the following options:

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

       -root   Draw on the root window.

       -mono   Make all the rocks the same color.

       -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.

       -stars integer
               Number of stars to create every animation loop.

       -zspeed integer
               Speed light streaks fly by.

       -delay microseconds
               Number of microseconds to delay between each frame.  Default 10000, meaning  about
               1/100th second.  Compare and contrast with -zspeed, above.

       -fps    Display the current frame rate and CPU load.

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 © 2004 by Jon Rafkind.  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

       Jon Rafkind <jon@rafkind.com>