Provided by: xscreensaver-data-extra_5.15-2ubuntu1_i386
crystal - kaleidescope.
crystal [-display host:display.screen] [-visual visual] [-window]
[-root] [-grid] [-no-cell] [-centre] [-nx number] [-ny number] [-count
number] [-delay number] [-ncolors number] [-fps]
Moving polygons, similar to a kaleidescope (more like a kaleidescope
than the hack called `kaleid,' actually.)
Specify which visual to use. Legal values are the name of a
visual class, or the id number (decimal or hex) of a specific
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
-grid | -no-grid
Whether to draw grid.
-cell | -no-cell
Whether to draw the cell.
-centre | -no-centre
Whether to center on screen
Horizontal Symmetries. -10 - 10. Default: -3.
Vertical Symmetries. -10 - 10. Default: -3.
Count. -5000 - 5000. Default: -500.
Per-frame delay, in microseconds. Default: 60000 (0.06
Number of Colors. Default: 100.
-fps Display the current frame rate and CPU load.
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.
Copyright (C) 2002 by Jouk Jansen. 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