DISPLAY
to get the default host and display number.
marbling6
Marble-like or cloud-like patterns.
Usage
marbling [--display
host:display.screen]
[--visual
visual]
[--window]
[--root]
[--window-id
number]
[--delay
number]
[--scale
number]
[--iterations
number]
[--fps]
Overview
This generates a random field with Perlin Noise, then permutes it with Fractal Brownian Motion to create images that somewhat resemble clouds, or the striations in marble, depending on the parameters selected and the colors chosen.
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: 10000 (0.01 seconds).
-
--scale number -
Scale. 1 - 30. Default: 10.
-
--iterations number -
Complexity. 1 - 20. Default: 5.
-
--fps | --no-fps -
Whether to show a frames-per-second display at the bottom of the screen.
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.