jigsaw
Section: XScreenSaver manual (6)
Updated: 5.40 (12-Aug-2018)
Page Index
NAME
jigsaw - permute an image like a jigsaw puzzle
SYNOPSIS
jigsaw
[-display
host:display.screen]
[-delay
usecs]
[-speed
ratio]
[-complexity
ratio]
[-resolution
int]
[-thickness
float]
[-no-wobble]
[-fps]
DESCRIPTION
The
jigsaw program loads an image, carves it up into
a jigsaw puzzle, shuffles it, and then solves it.
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
jigsaw
accepts the following options:
- -delay microseconds
-
How long to wait between animation frames; default 20000.
- -speed ratio
-
Less than 1 for slower, greater than 1 for faster. Default 1.
- -complexity ratio
-
Less than 1 for simpler puzzles (fewer pieces), greater than 1 for
more complex puzzles (more pieces). Default 1.
- -resolution ratio
-
Smoothness of the edges of the pieces. Less than 1 for rougher pieces
(fewer polygons), greater than 1 for more smoother pieces (more polygons).
Default 1.
- -thickness float
-
Thickness of the puzzle pieces (relative to their width).
Default 0.06.
- -no-wobble
-
Keep the display stationary instead of very slowly wobbling back and forth.
- -fps
-
Display the current frame rate, polygon count, and CPU load.
- -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.
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
Copyright © 1997 by Jamie Zawinski. 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.
AUTHOR
Jamie Zawinski <
jwz@jwz.org>, 25-Nov-97.