GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
distort(6) XScreenSaver manual distort(6)

distort - distort the content of the screen in interesting ways

distort [-root] [-window] [-mono] [-install] [-noinstall] [-visual visual] [-window-id window-id] [-delay usecs] [-duration secs] [-radius pixels] [-speed int] [-number int] [-swamp] [-bounce] [-reflect] [-vortex] [-magnify] [-blackhole] [-slow] [-shm] [-no-shm] [-fps]

The distort program takes an image and lets circular zones of distortion wander randomly around it, distorting what is under them. The mode of distortion and the overall behaviour of the zones can be influenced in various ways.

The image that it manipulates will be grabbed from the portion of the screen underlying the window, or from the system's video input, or from a random file on disk, as indicated by the grabDesktopImages, grabVideoFrames, and chooseRandomImages options in the ~/.xscreensaver file; see xscreensaver-demo(1) for more details.

distort accepts the following options:
-root
Draw on the root window.
-window
Draw on a newly-created window. This is the default.
-mono
If on a color display, pretend we're on a monochrome display.
-install
Install a private colormap for the window.
-noinstall
Don't 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.
-window-id window-id
Specify which window id to use.
-delay usecs
Specify the delay between subsequent animation frames in microseconds.
-duration seconds
How long to run before loading a new image. Default 120 seconds.
-radius pixels
Specify the radius of the distortion zone in pixels.
-speed int
Specify the speed at which the distortion zone moves, where 0 is slow, higher numbers are faster (10 is pretty fast.)
-number int
Specify the number of distortion zones.
-swamp
Instead of letting zones wander around, let small zones pop up like bubbles in a swamp and leave permanent distortion. WARNING: this option uses a colossal amount of memory: keep the -radius small when using -swamp.
-bounce
Let zones wander around and bounce off the window border. This is the default.
-reflect
Mode of distortion that resembles reflection by a cylindrical mirror.
-vortex
Whirlpool-shaped distortion. Way cool.
-magnify
This mode of distortion looks like a magnifying glass.
-blackhole
Suck your pixels beyond the event horizon. Favourite mode of Dr Stephen Hawking.
-slow
Make the zone wander slower.
-shm
Use shared memory extension.
-no-shm
Don't use shared memory extension.
-fps
Display the current frame rate and CPU load.

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.

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

Copyright © 1998 by Jonas Munsin and 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.

Jonas Munsin <jmunsin@iki.fi> and Jamie Zawinski <jwz@jwz.org>. This manual page by Matthias Warkus <mawa@iname.com>, 17-Oct-1999.
5.44 (20-Mar-2020) X Version 11

Search for    or go to Top of page |  Section 6 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.