bionic (6) bumps.6x.gz

Provided by: xscreensaver-data-extra_5.36-1ubuntu1_amd64 bug

NAME

       bumps - move distorting spotlight around desktop

SYNOPSIS

       bumps  [-display  host:display.screen]  [-foreground color] [-background color] [-window] [-root] [-mono]
       [-install] [-visual visual] [-delay usecs] [-duration secs] [-fps]

DESCRIPTION

       The bumps program takes an image and exposes small, distorted  sections  of  it  as  if  through  an  odd
       wandering spotlight 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.

OPTIONS

       bumps 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.

       -duration seconds
               How long to run before loading a new image.  Default 120 seconds.

       -fps    Display the current frame rate and CPU load.

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_MANAGER property.

SEE ALSO

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

       Copyright © 1999 by Shane Smit.  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.

CREDITS

       Shane Smit <blackend@inconnect.com>, 8-Oct-1999.