wormhole man page

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)

Author

Jon Rafkind <jon@rafkind.com>

Info

5.37-6.fc27.1 (15-Aug-2017) X Version 11 XScreenSaver manual