lcdscrub - attempt to repair burn-in on LCD screens
] [-visual visual
[-window] [-root] [-delay number
] [-spread number
This screen saver is not meant to look pretty, but rather, to repair burn-in on
Believe it or not, screen burn is not a thing of the past. It can happen to LCD
screens pretty easily, even in this modern age. However, leaving the screen on
and displaying high contrast images can often repair the damage. That's what
this screen saver does.
- -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.
- Draw on a newly-created window. This is the default.
- Draw on the root window.
- -delay number
- Per-frame delay, in microseconds. Default: 1000000 (1
- -spread number
- Distance between lines. Default 8.
- -cycles number
- Steps before switching display mode. Default 60.
- Display the current frame rate and CPU load.
- to get the default host and display number.
- to get the name of a resource file that overrides the
global resources stored in the RESOURCE_MANAGER property.
Copyright © 2008 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.
Inspired by the like-named program by Daniel Sandler.
Written by Jamie Zawinski.