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       sierpinski3d - 3D Sierpinski triangle fractal.


       sierpinski3d  [-display  host:display.screen]  [-visual  visual] [-window] [-root] [-delay
       number] [-speed number] [-depth number] [-wireframe] [-fps]


       This draws the three-dimensional variant of the  recursive  Sierpinski  triangle  fractal,
       using GL.


       -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.

       -delay number
               Per-frame delay, in microseconds.  Default: 20000 (0.02 seconds.).

       -speed number
               Number of frames before changing shape.  Default: 150.

       -depth number
               Max depth to descend.  Default: 5.  You probably don't have enough memory for 6.

               Render in wireframe instead of solid.

       -fps    Display the current frame rate, CPU load, and polygon count.


       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)


       Copyright  ©  2002  by  Tim Robinson and 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.


       Tim Robinson and Jamie Zawinski.