Provided by: xscreensaver-data-extra_5.08-0ubuntu3_i386
interference - decaying sinusoidal waves
interference [-display host:display.screen] [-visual visual] [-window]
[-root] [-count number] [-gridsize number] [-delay number] [-speed num-
ber] [-radius number] [-ncolors number] [-color-shift number] [-hue
number] [-no-db] [-fps]
Another color-field hack, this one works by computing decaying sinu-
soidal waves, and allowing them to interfere with each other as their
Specify which visual to use. Legal values are the name of a
visual class, or the id number (decimal or hex) of a specific
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
Number of Waves. 0 - 20. Default: 3.
Magnification. 1 - 20. Default: 4.
Per-frame delay, in microseconds. Default: 30000 (0.03 sec-
Wave Speed. 1 - 100. Default: 30.
Wave Size. 50 - 1500. Default: 800.
Number of Colors. Default: 128.
Color Contrast. 0 - 100. Default: 60.
Hue of the base color (0-360, as in HSV space.) Default 0,
-db | -no-db
Whether to double buffer.
-fps Display the current frame rate and CPU load.
DISPLAY to get the default host and display number.
to get the name of a resource file that overrides the global
resources stored in the RESOURCE_MANAGER property.
Copyright (C) 2002 by Hannu Mallat. Permission to use, copy, modify,
distribute, and sell this software and its documentation for any pur-
pose 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 repre-
sentations are made about the suitability of this software for any pur-
pose. It is provided "as is" without express or implied warranty.