Provided by: xscreensaver-data-extra_4.23-4ubuntu8_i386 bug


       hyperball - 2d projection of a 4d object


       hyperball    [-display    host:display.screen]    [-foreground   color]
       [-background color] [-xy float] [-xz float]  [-yz  float]  [-xw  float]
       [-yw  float]  [-zw  float]  [-delay  usecs]  [-window]  [-root] [-mono]
       [-install] [-visual visual]


       The hyperball program displays a wireframe projection  of  a  hyperball
       which is rotating at user-specified rates around any or all of its four


       hyperball accepts the following options:

       -window Draw on a newly-created window.  This is the default.

       -root   Draw on the root window.

       -mono   If on a color display, pretend we’re on a monochrome display.

               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

       -delay microseconds
               How much of a delay should be introduced between steps  of  the
               animation.  Default 100000, or about 1/10th second.

       -xw float

       -xy float

       -xz float

       -yw float

       -yz float

       -zw float
               The amount that the ball should be rotated around the specified
               axis at each frame of  the  animation,  expressed  in  radians.
               These  should  be  small  floating-point values (less than 0.05
               works best.)  Default: xy=0.01, xz=0.005, yw=0.01.


       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  ©  2000  by  Joe  Keane.   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


       Joe Keane <>