crystal(6x)                                                     XScreenSaver manual                                                    crystal(6x)

NAME

       crystal - kaleidescope.

SYNOPSIS

       crystal  [-display  host:display.screen]  [-visual visual] [-window] [-root] [-grid] [-no-cell] [-centre] [-nx number] [-ny number] [-count
       number] [-delay number] [-ncolors number] [-fps]

DESCRIPTION

       Moving polygons, similar to a kaleidescope (more like a kaleidescope than the hack called `kaleid,' actually.)

OPTIONS

       -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.

       -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

       -nx number
               Horizontal Symmetries.   -10 - 10.  Default: -3.

       -ny number
               Vertical Symmetries.  -10 - 10.  Default: -3.

       -count number
               Count.    -5000 - 5000.  Default: -500.

       -delay number
               Per-frame delay, in microseconds.  Default: 60000 (0.06 seconds.).

       -ncolors number
               Number of Colors.  Default: 100.

       -fps    Display the current frame rate and CPU load.

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)

COPYRIGHT

       Copyright (C) 2002 by Jouk Jansen.  Permission to use, copy, modify, distribute, and sell this software and its documentation for any  pur-
       pose  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 pur-
       pose.  It is provided "as is" without express or implied warranty.

AUTHOR

       Jouk Jansen.

X Version 11                                                    5.15 (28-Sep-2011)                                                     crystal(6x)