1glcells(6x)                   XScreenSaver manual                  glcells(6x)
2
3
4

NAME

6       glcells - growing cells graphics hack
7

SYNOPSIS

9       glcells  [--display  host:display.screen]  [--window]  [--root] [--win‐
10       dow-id number][--install] [--visual visual] [--delay num] [--pause num]
11       [--maxcells  num]  [--radius num] [--seeds num] [--quality num] [--min‐
12       food num] [--maxfood num] [--divideage num] [--mindist num] [--keepold]
13       [--wireframe] [--fps]
14

DESCRIPTION

16       The  glcells  program  draws  cells  that divide exponentially, eat and
17       eventually die.
18

OPTIONS

20       glcells accepts the following options:
21
22       --window
23               Draw on a newly-created window.  This is the default.
24
25       --root  Draw on the root window.
26
27       --window-id number
28               Draw on the specified window.
29
30       --install
31               Install a private colormap for the window.
32
33       --visual visual
34               Specify which visual to use.  Legal values are the  name  of  a
35               visual  class,  or the id number (decimal or hex) of a specific
36               visual.
37
38       --pause num
39               Specifies the pause at the end of the animation (all cells dead
40               or maximum amount of cells reached). Unit is in frames, default
41               20.
42
43       --maxcells num
44               Specifies the maximum number of cells  on  screen  (dead  cells
45               also count, even if invisible). Default is 800.
46
47       --radius num
48               Specifies the radius of the cells. Default is 40.
49
50       --seeds num
51               Specifies the number of cells when animation starts. Default is
52               1.
53
54       --quality num
55               Specifies subdivision quality of the spheres used to  draw  the
56               cells [0...5]. Default is 3.
57
58       --minfood num
59               Food  is ditributed randomly on the screen (Yes, the cells need
60               to eat). This parameter specifies the minimum  amount  of  food
61               per pixel. Default is 5.
62
63       --maxfood num
64               Food  is ditributed randomly on the screen (Yes, the cells need
65               to eat). This parameter specifies the maximum  amount  of  food
66               per pixel. Default is 20.
67
68       --divideage num
69               Specifies the minimum age in frames a cell needs to have before
70               being able to divide. Default is 20
71
72       --mindist num
73               Specifies the minimum distance between cells. Default 1.4
74
75       --delay num
76               How long to pause between frames.  Default is  20000,  or  0.02
77               second.
78
79       --fps   Display the current frame rate, CPU load, and polygon count.
80
81       --wireframe
82               Draw wireframe only.
83
84       --keepold
85               Dead cells stay on screen.
86

ENVIRONMENT

88       DISPLAY to get the default host and display number.
89
90       XENVIRONMENT
91               to  get  the  name of a resource file that overrides the global
92               resources stored in the RESOURCE_MANAGER property.
93
94       XSCREENSAVER_WINDOW
95               The window ID to use with --root.
96

SEE ALSO

98       X(1), xscreensaver(1) xscreensaver-settings(1),
99       http://www.mtoussaint.de/bits.html
100

102       Copyright © 2007 by Matthias Toussaint.  Permission to use, copy,  mod‐
103       ify,  distribute,  and sell this software and its documentation for any
104       purpose is hereby granted without fee, provided that  the  above  copy‐
105       right  notice  appear in all copies and that both that copyright notice
106       and this permission notice appear in supporting documentation.  No rep‐
107       resentations  are  made  about the suitability of this software for any
108       purpose.  It is provided "as is" without express or implied warranty.
109

AUTHOR

111       Matthias Toussaint <glcells@mtoussaint.de>, 17-Jun-2007
112
113
114
115X Version 11               6.08-1.fc39 (17-Oct-2023)               glcells(6x)
Impressum