Provided by: xscreensaver-data-extra_5.08-0ubuntu3_i386 bug


        decayscreen - make a screen meltdown.


        decayscreen  [-display  host:display.screen]  [-window] [-root] [-mono]
        [-install] [-visual visual]  [-delay  usecs]  [-duration  secs]  [-mode
        mode] [-fps]


        The  decayscreen  program creates a melting effect by randomly shifting
        rectangles around the screen.
        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, grabVide-
        oFrames,  and  chooseRandomImages  options in the ~/.xscreensaver file;
        see xscreensaver-demo(1) for more details.


        decayscreen 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 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
        -delay microseconds
                Slow it down.
        -duration seconds
                How long to run before loading a new image.  Default  120  sec-
        -mode mode
                The  direction  in which the image should tend to slide.  Legal
                values are random (meaning pick one), up,  left,  right,  down,
                upleft,  downleft,  upright, downright, shuffle (meaning prefer
                no particular direction), in (meaning move  things  toward  the
                center),  out  (meaning move things away from the center), melt
                (meaning melt straight downward),  stretch (meaning stretch the
                screen  downward),  and  fuzz  (meaning  go  blurry  instead of
        -fps    Display the current frame rate and CPU load.


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


        Copyright  1992  by Vivek Khera.  Permission to use, copy, modify, dis-
        tribute, 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  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.


        Vivek  Khera  <>,  05-Aug-93;  based  on code by David
        Wald, 1988.  Modified by jwz, 28-Nov-1997.  Modified  by  Rick  Schultz
        <>  05-Apr-1999.   Modified by Vince Levey <vincel@vin-> 25-Oct-2001.