glcells(6x)							XScreenSaver manual						       glcells(6x)

NAME

       glcells - growing cells graphics hack

SYNOPSIS

       glcells	[-display  host:display.screen]  [-window]  [-root] [-install] [-visual visual] [-delay num] [-pause num] [-maxcells num] [-radius
       num] [-seeds num] [-quality num] [-minfood num] [-maxfood num] [-divideage num] [-mindist num] [-keepold] [-wireframe] [-fps]

DESCRIPTION

       The glcells program draws cells that divide exponentially, eat and eventually die.

OPTIONS

       glcells accepts the following options:

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

       -root   Draw on the root window.

       -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.

       -pause num
	       Specifies the pause at the end of the animation (all cells dead or maximum amount of cells reached). Unit is in frames, default 20.

       -maxcells num
	       Specifies the maximum number of cells on screen (dead cells also count, even if invisible). Default is 800.

       -radius num
	       Specifies the radius of the cells. Default is 40.

       -seeds num
	       Specifies the number of cells when animation starts. Default is 1.

       -quality num
	       Specifies subdivision quality of the spheres used to draw the cells [0...5]. Default is 3.

       -minfood num
	       Food is ditributed randomly on the screen (Yes, the cells need to eat). This parameter specifies the minimum  amount  of  food  per
	       pixel. Default is 5.

       -maxfood num
	       Food  is  ditributed  randomly  on the screen (Yes, the cells need to eat). This parameter specifies the maximum amount of food per
	       pixel. Default is 20.

       -divideage num
	       Specifies the minimum age in frames a cell needs to have before beeing able to divide. Default is 20

       -mindist num
	       Specifies the minimum distance between cells. Default 1.4

       -delay num
	       How long to pause between frames.  Default is 20000, or 0.02 second.

       -fps    Display the current frame rate, CPU load, and polygon count.

       -wireframe
	       Draw wireframe only.

       -keepold
	       Dead cells stay on 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.

SEE ALSO

       X(1), xscreensaver(1) xscreensaver-demo(1),

COPYRIGHT

       Copyright (C) 2007 by Matthias Toussaint.  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

       Matthias Toussaint <glcells@mtoussaint.de>, 17-Jun-2007, http://www.mtoussaint.de/bits.html.

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