Provided by: xscreensaver-gl_6.08+dfsg1-1ubuntu3_amd64 bug

NAME

       covid19 - the most 2020 of all screen savers.

SYNOPSIS

       covid19 [--display host:display.screen] [--visual visual] [--window] [--root] [--window-id
       number] [--delay number]  [--speed  number]  [--count  number]  [--no-wander]  [--no-spin]
       [--wireframe] [--fps]

DESCRIPTION

       SARS-CoV-2. Stay the fuck home. Wear a fucking mask.

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.

       --window-id number
               Draw on the specified window.

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

       --speed number
               Animation speed.  2.0 means twice as fast, 0.5 means half as fast.

       --count number
               Maximum number of virus particles.  1 - 200. Default: 60.

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

       --spin | --no-spin
               Whether the viruses 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.

       XSCREENSAVER_WINDOW
               The window ID to use with --root.

SEE ALSO

       X(1), xscreensaver(1)

COPYRIGHT

       Copyright © 2020 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.