1interference(6x)              XScreenSaver manual             interference(6x)
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NAME

6       interference - decaying sinusoidal waves
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SYNOPSIS

9       interference  [-display host:display.screen] [-visual visual] [-window]
10       [-root] [-count number] [-gridsize number] [-delay number] [-speed num‐
11       ber]  [-radius  number]  [-ncolors  number] [-color-shift number] [-hue
12       number] [-no-db] [-fps]
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DESCRIPTION

15       Another color-field hack, this one works by  computing  decaying  sinu‐
16       soidal  waves,  and allowing them to interfere with each other as their
17       origins move.
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OPTIONS

20       -visual visual
21               Specify which visual to use.  Legal values are the  name  of  a
22               visual  class,  or the id number (decimal or hex) of a specific
23               visual.
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25       -window Draw on a newly-created window.  This is the default.
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27       -root   Draw on the root window.
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29       -count number
30               Number of Waves.  0 - 20.  Default: 3.
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32       -gridsize number
33               Magnification. 1 - 20.  Default: 2.
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35       -delay number
36               Per-frame delay, in microseconds.  Default:  30000  (0.03  sec‐
37               onds.).
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39       -speed number
40               Wave Speed.  1 - 100.  Default: 30.
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42       -radius number
43               Wave Size.  50 - 1500.   Default: 800.
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45       -ncolors number
46               Number of Colors.  Default: 192.
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48       -color-shift number
49               Color Contrast.  0 - 100.  Default: 60.
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51       -hue number
52               Hue  of  the  base  color (0-360, as in HSV space.)  Default 0,
53               meaning random.
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55       -db | -no-db
56               Whether to double buffer.
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58       -fps    Display the current frame rate and CPU load.
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ENVIRONMENT

61       DISPLAY to get the default host and display number.
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63       XENVIRONMENT
64               to get the name of a resource file that  overrides  the  global
65               resources stored in the RESOURCE_MANAGER property.
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SEE ALSO

68       X(1), xscreensaver(1)
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71       Copyright  ©  2002  by  Hannu Mallat.  Permission to use, copy, modify,
72       distribute, and sell this software and its documentation for  any  pur‐
73       pose  is  hereby granted without fee, provided that the above copyright
74       notice appear in all copies and that both  that  copyright  notice  and
75       this  permission  notice appear in supporting documentation.  No repre‐
76       sentations are made about the suitability of this software for any pur‐
77       pose.  It is provided "as is" without express or implied warranty.
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AUTHOR

80       Hannu Mallat.
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84X Version 11               6.04-1.fc36 (06-Jun-2022)          interference(6x)
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