xfishtank(1) [redhat man page]

XFISHTANK(1)                                                  General Commands Manual                                                 XFISHTANK(1)

NAME

       xfishtank - Fish swimming across your Root Window

SYNOPSIS

       xfishtank [-c <color>] [-b <limit>] [-f <limit>] [-i <mult>] [-r <rate>] [-m <num>] [-C <num>] [-d] [-p <file>] [host:display]

DESCRIPTION

       xfishtank is a animation program to simulate an Aquarium on your X desktop.

       Each  fish  can have up to 255 colors, but on startup the program takes all the colors from all the fish, and squeezes them down to all fit
       into the default colormap as best it can.  Any fish can be any size in width and height.  To make them look more like  they  are  swimming,
       fish are animated (Very simple 2 frame animation). Fish CANNOT swim over each other, they will turn around if they are about to collide.

OPTIONS

       -c color
               Background color of the fishtank

       -b limit
               Number of bubbles (Default is set to 32)

       -f limit
               Number of fishes (Default is set to 10)

       -i inter
               Move interval (Default is set to 0.2)

       -r rate Move frequency (Default is set to 0.2)

       -m num  Median cut to this many colors

       -C num  Use only this many color cells

       -d      Clip fish, swim on root window

       -p file Fish swim on picture in file

       -host:dpy
               This option specifies the X server to contact.

SEE ALSO

       X(1), xsetroot(1x)

AUTHORS

       Eric Bina, <ebina@ncsa.uiuc.edu> (Original author)

       Dave Black, <dlbb0@amdahl.com> (Linux port)

       TJ Phan, <phan@aur.alcatel.com> (TrueColor Support)

       Vincent Renardias <vincent@waw.com> (man page, Debian packaging)

       Send bugs (or their reports, or fixes) here: <http://www.debian.org/Bugs/>.

V2.2                                                             29 November 1996                                                     XFISHTANK(1)

goop(6x)							XScreenSaver manual							  goop(6x)

NAME

       goop - squishy transparent oil and bubble screenhack

SYNOPSIS

       goop  [-display host:display.screen] [-foreground color] [-background color] [-window] [-root] [-mono] [-install] [-visual visual] [-trans-
       parent] [-non-transparent] [-additive] [-subtractive] [-xor] [-no-xor] [-fps]

DESCRIPTION

       The goop program draws a simulation of bubbles in layers of overlapping multicolored translucent fluid.

OPTIONS

       goop accepts the following options:

       -window Draw on a newly-created window.	This is the default.

       -root   Draw on the root window.

       -mono   If on a color display, pretend we're on a monochrome display.

       -install
	       Install a private colormap for the window.

       -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.

       -count integer
	       How many bubbles to draw per layer.  Default: random.

       -planes integer
	       How many planes to draw.  Default: random, based on screen depth.

       -delay microseconds
	       How much of a delay should be introduced between steps of the animation.  Default 12000, or about 0.012 seconds.

       -transparent
	       If -layers is greater than 1, then each layer will be drawn in one color, and when they overlap, the colors will be mixed. This	is
	       the default.

       -non-transparent
	       Turns off -transparent.

       -additive
	       If  -transparent  is specified, then this option means that the colors will be mixed using an additive color model, as if the blobs
	       were projected light.  This is the default.

       -subtractive
	       If -transparent is specified, then this option means that the colors will be mixed using a subtractive color model, as if the blobs
	       were translucent filters.

       -xor    Draw with xor instead of the other color tricks.

       -fps    Display the current frame rate and CPU load.

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.

SEE ALSO

       X(1), xscreensaver(1)

COPYRIGHT

       Copyright  (C)  1997  by Jamie Zawinski.  Permission to use, copy, modify, distribute, and sell this software and its documentation for any
       purpose 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 representations are made about the suitability of this software for any
       purpose.  It is provided "as is" without express or implied warranty.

AUTHOR

       Jamie Zawinski <jwz@jwz.org>, 11-Jun-97.

X Version 11							5.15 (28-Sep-2011)							  goop(6x)