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hydrostat(6)		      XScreenSaver manual		  hydrostat(6)

NAME
       hydrostat - Wiggly squid	or jellyfish with many tentacles.

SYNOPSIS
       hydrostat  [--display host:display.screen] [--visual visual] [--window]
       [--root]	 [--window-id  number]	[--delay  number]   [--speed   number]
       [--count	 number] [--head-radius	number]	[--tentacles number] [--thick-
       ness number] [--length number] [--gravity  number]  [--current  number]
       [--friction number] [--no-pulse]	[--wireframe] [--fps]

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

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:  20000  (0.02  sec-
	       onds).

       --speed number
	       Animation  speed.   2.0	means twice as fast, 0.5 means half as
	       fast.

       --count number
	       Number of squid.	 1 - 100.  Default: 10.

       --head-radius number
	       Head size.  10 -	100.  Default: 60.

       --tentacles number
	       Number of tentacles.  3 - 100.  Default:	40.

       --thickness number
	       Thickness of tentacles.	3 - 40.	 Default: 18.

       --length	number
	       Length of tentacles.  10	- 150.	Default: 70.

       --gravity number
	       Strength	of gravity.  0 - 10.0.	Default: 0.5.

       --current number
	       Strength	of current.  0.0 - 10.0.  Default: 0.25.

       --friction number
	       Coefficient of friction.	 0.0 - 0.1.  Default: 0.02.

       --pulse | --no-pulse
	       Whether the squid should	pulse. Default true.

       --wireframe | --no-wireframe
	       Render in wireframe instead of solid.

       --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)

COPYRIGHT
       Copyright (C) 2016 by Justin Windle and Jamie Zawinski.	Permission  to
       use,  copy, modify, distribute, and sell	this software and its documen-
       tation for any purpose is hereby	granted	without	fee, provided that the
       above copyright notice appear in	all copies and that  both  that	 copy-
       right notice and	this permission	notice appear in supporting documenta-
       tion.   No representations are made about the suitability of this soft-
       ware for	any purpose.  It is provided "as is" without  express  or  im-
       plied warranty.

AUTHOR
       Justin Windle and Jamie Zawinski.

X Version 11		      6.09 (07-Jun-2024)		  hydrostat(6)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=hydrostat&sektion=6&manpath=FreeBSD+Ports+14.3.quarterly>

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