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

NAME

       timetunnel - Plasma tunnels fade in and out

SYNOPSIS

       timetunnel  [-display  host:display.screen]  [-visual  visual]  [-window]  [-root] [-start
       number] [-end number]  [-dilate  number]  [-no-logo]  [-reverse]  [-no-fog]  [-no-texture]
       [-wireframe]  [-fps]  [-tardis texture] [-head texture] [-marquee texture] [-tun1 texture]
       [-tun2 texture] [-tun3 texture]

DESCRIPTION

       Draws an animation similar to the opening and closing effects on the  Dr.  Who  television
       show.

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.

       -start number
               Start time of loop, 0.0 - 30.00. Default 0.0.  May be identical to end time.

       -end number
               End time of loop, 0.0 - 30.00. Default 27.79.  May be identical to start time.

       -dilate number
               Scale time to speed or slow simulation.  Numbers less than one slow it down.

       -no-logo
               Show only tunnels, no logos, etc.

       -reverse
               Play in reverse, including tunnels.

       -no-fog Turn off fog.

       -no-texture
               Turn off textures.

       -wireframe
               Show as wire frame.

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

       -tardis texture
               Specify an xpm file to override default tardis texture.

       -head texture
               Specify an xpm file to override default Dr. Who head texture.

       -marquee texture
               Specify an xpm file to override default show marquee texture.

       -tun1 texture
               Specify an xpm file to override default tardis tunnel texture.

       -tun2 texture
               Specify an xpm file to override default middle tunnel texture.

       -tun3 texture
               Specify an xpm file to override default final tunnel texture.

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  ©  2005 by Sean Brennan.  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

       Sean Brennan <zettix@yahoo.com>