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

NAME

        rotzoomer - animated rotations and scalings of portions of the screen
 

SYNOPSIS

        rotzoomer  [-display  host:display.screen]  [-move  | -no-move] [-delay
        millisecs] [-duration secs]  [-n  count]  [-shm  |  -no-shm]  [-window]
        [-root] [-install] [-visual visual] [-fps]
 

DESCRIPTION

        The  rotzoomer  program grabs an image, then picks rectangles and draws
        scaled and rotated animations of that section.
 
        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.
 

OPTIONS

        rotzoomer accepts the following options:
 
        -window Draw on a newly-created window.  This is the default.
 
        -root   Draw on the root window.
 
        -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 milliseconds
                How much of a delay should be introduced between steps  of  the
                animation.  Default 10, or about 1/100th second.
 
        -duration seconds
                How  long  to run before loading a new image.  Default 120 sec-
                onds.
 
        -move   Make the rectangles should wander around the screen.
 
        -no-move
                Make the rectangles be stationary.  This is the default.
 
        -n count
                How many rectangles to animate simultaneously.  Default 2.
 
        -no-shm Disable use of the SHM extension, even  if  it  appears  to  be
                available.
 
        -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.
        X(1), xscreensaver(1), xscreensaver-demo(1), xscreensaver-getimage(1)
 

COPYRIGHT

        Copyright (C) 2001 by Claudio Matsuoka.  Permission to use, copy,  mod-
        ify,  distribute,  and sell this software and its documentation for any
        purpose is hereby granted without fee, provided that  the  above  copy-
        right  notice  appear in all copies and that both that copyright notice
        and this permission notice appear in supporting documentation.  No rep-
        resentations  are  made  about the suitability of this software for any
        purpose.  It is provided "as is" without express or implied warranty.
 

AUTHOR

        Claudio Matsuoka <claudio@helllabs.org>