Provided by: xscreensaver-gl-extra_5.15-2ubuntu1_i386 bug


       jigsaw - permute an image like a jigsaw puzzle


       jigsaw  [-display  host:display.screen]  [-delay  usecs] [-speed ratio]
       [-complexity ratio] [-resolution int] [-thickness  float]  [-no-wobble]


       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.


       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.

               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 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


       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 © 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


       Jamie Zawinski <>, 25-Nov-97.