XScreenSaver(1)XScreenSaver(1)NAMEbumps - move distorting spotlight around desktop
SYNOPSISbumps [-display host:display.screen] [-foreground color]
[-background color] [-window] [-root] [-mono] [-install]
[-visual visual] [-delay usecs] [-radius pixels]
DESCRIPTION
The bumps program takes an image and exposes small, dis
torted sections of it as if through an odd wandering spot
light beam.
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.
OPTIONSbumps accepts the following options:
-window Draw on a newly-created window. This is the
default.
-root Draw on the root window.
-mono If on a color display, pretend we're on a
monochrome display.
-install
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.
-delay microseconds
Slow it down.
-radius pixels
Radius of the spotlight in pixels.
ENVIRONMENT
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_MAN
AGER property.
SEE ALSOX(1), xscreensaver(1), xscreensaver-demo(1), xscreen
saver-getimage(1)COPYRIGHT
Copyright 1999 by Shane Smit. Permission to use, copy,
modify, distribute, and sell this software and its docu
mentation 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 per
mission 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.
CREDITS
Shane Smit <blackend@inconnect.com>, 8-Oct-1999.
X Version 11 05-Apr-1999 XScreenSaver(1)