DISPLAY
to get the default host and display number.
metaballs6
Draws 2d metaballs
Usage
metaballs [--display
host:display.screen]
[--visual
visual]
[--window]
[--root]
[--window-id
number]
[--ncolors
number]
[--count
number]
[--delay
number]
[--cycles
number]
[--radius
number]
[--delta
number]
[--fps]
Overview
This hack draws 2D metaballs to the screen by calculating the sum of the colors of all metaballs covering a pixel.
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.
-
--ncolors number -
Number of Colors. Default: 256.
-
--count number -
Number of metaballs. 2 - 255. Default: 10.
-
--delay number -
Per-frame delay, in microseconds. Default: 5000 (0.005 seconds.).
-
--cycles number -
Duration. 100 - 3000. Default: 1000.
-
--radius number -
metaball Radius. 2 - 100. Default: 100.
-
--delta number -
metaball Movement. 1 - 20. Default: 3.
-
--fps -
Display the current frame rate and CPU load.
Environment
-
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.