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

6       hydrostat - Wiggly squid or jellyfish with many tentacles.
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SYNOPSIS

9       hydrostat  [-display  host:display.screen]  [-visual  visual] [-window]
10       [-root] [-delay number] [-speed number] [-count  number]  [-head-radius
11       number]   [-tentacles  number]  [-thickness  number]  [-length  number]
12       [-gravity number]  [-current  number]  [-friction  number]  [-no-pulse]
13       [-wireframe] [-fps]
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DESCRIPTION

16       Wiggly squid or jellyfish with many tentacles.  A muscular hydrostat is
17       a biological structure used to move its host about, consisting of  mus‐
18       cles with no skeletal support. It performs its hydraulic movement with‐
19       out fluid in a separate compartment, as in a hydrostatic skeleton.
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OPTIONS

22       -visual visual
23               Specify which visual to use.  Legal values are the  name  of  a
24               visual  class,  or the id number (decimal or hex) of a specific
25               visual.
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27       -window Draw on a newly-created window.  This is the default.
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29       -root   Draw on the root window.
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31       -delay number
32               Per-frame delay, in microseconds.  Default:  20000  (0.02  sec‐
33               onds).
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35       -speed number
36               Animation  speed.   2.0  means twice as fast, 0.5 means half as
37               fast.
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39       -count number
40               Number of squid.  1 - 100.  Default: 10.
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42       -head-radius number
43               Head size.  10 - 100.  Default: 60.
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45       -tentacles number
46               Number of tentacles.  3 - 100.  Default: 40.
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48       -thickness number
49               Thickness of tentacles.  3 - 40.  Default: 18.
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51       -length number
52               Length of tentacles.  10 - 150.  Default: 70.
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54       -gravity number
55               Strength of gravity.  0 - 10.0.  Default: 0.5.
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57       -current number
58               Strength of current.  0.0 - 10.0.  Default: 0.25.
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60       -friction number
61               Coefficient of friction.  0.0 - 0.1.  Default: 0.02.
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63       -pulse | -no-pulse
64               Whether the squid should pulse. Default true.
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66       -wireframe | -no-wireframe
67               Render in wireframe instead of solid.
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69       -fps | -no-fps
70               Whether to show a frames-per-second display at  the  bottom  of
71               the screen.
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ENVIRONMENT

74       DISPLAY to get the default host and display number.
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76       XENVIRONMENT
77               to  get  the  name of a resource file that overrides the global
78               resources stored in the RESOURCE_MANAGER property.
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SEE ALSO

81       X(1), xscreensaver(1)
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84       Copyright © 2016 by Justin Windle and Jamie  Zawinski.   Permission  to
85       use,  copy, modify, distribute, and sell this software and its documen‐
86       tation for any purpose is hereby granted without fee, provided that the
87       above  copyright  notice  appear in all copies and that both that copy‐
88       right notice and this permission notice appear in supporting documenta‐
89       tion.   No representations are made about the suitability of this soft‐
90       ware for any purpose.  It is provided "as is" without  express  or  im‐
91       plied warranty.
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AUTHOR

94       Justin Windle and Jamie Zawinski.
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98X Version 11               6.04-1.fc36 (06-Jun-2022)             hydrostat(6x)
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