razzledazzle - Man Page

screen saver.

Synopsis

razzledazzle [--display host:display.screen] [--visual visual] [--window] [--root] [--window-id number] [--delay number] [--speed number] [--ncolors number] [--density number] [--thickness number] [--mode string] [--fps]

Description

Generates an infinitely-scrolling sequence of dazzle camouflage patterns. Dazzle Ships were military vessels during World War I and early in World War II that were painted not to conceal but to confuse: with these Cubist overlapping stripes, it was very hard to estimate their size, range and heading. This was a big deal before the invention of Radar.

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.

--ncolors number

Colors.  Default: 2.

--density number

Thickness of the grid, and overall complexity.  1 - 10.  Default: 5.0.

--thickness number

Thickness of the lines. 0.05 - 1.0.  Default: 0.1.

--mode string

Random, Ships or Flat. Default Random.

--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)

Author

Jamie Zawinski.

Info

6.05-3.fc38 (06-Nov-2022) X Version 11 XScreenSaver manual