Provided by: xscreensaver-data-extra_4.23-4ubuntu8_i386
rotzoomer - animated rotations and scalings of portions of the screen
rotzoomer [-display host:display.screen] [-move | -no-move] [-delay
usecs] [-n count] [-shm | -no-shm] [-window] [-root] [-install]
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,
grabVideoFrames, and chooseRandomImages options in the ~/.xscreensaver
file; see xscreensaver-demo(1) for more details.
rotzoomer accepts the following options:
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
Install a private colormap for the window.
Specify which visual to use. Legal values are the name of a
visual class, or the id number (decimal or hex) of a specific
How much of a delay should be introduced between steps of the
animation. Default 10000, or about 1/100th second.
-move Make the rectangles should wander around the screen.
Make the rectangles be stationary. This is the default.
How many rectangles to animate simultaneously. Default 2.
-no-shm Disable use of the SHM extension, even if it appears to be
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 © 2001 by Claudio Matsuoka. 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
Claudio Matsuoka <email@example.com>