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] [-visual visual]
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 visual.
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 simultaniously. Default 2.
-no-shm Disable use of the SHM extension, even if it appears to be available.
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 (C) 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 warranty.
Claudio Matsuoka <firstname.lastname@example.org>
X Version 11 14-Mar-01 XScreenSaver(1)