NAME

       cage - Escher's impossible cage, for xscreensaver.

SYNOPSIS

       cage  [--display host:display.screen] [--visual visual] [--window] [--root] [--window-id number] [--delay
       number] [--mono] [--wireframe] [--fps]

DESCRIPTION

       This draws Escher's "Impossible Cage", a  3d  analog  of  a  moebius  strip,  and  rotates  it  in  three
       dimensions.

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.

       --window-id number
               Draw on the specified window.

       --delay number
               Per-frame delay, in microseconds.  Default: 25000 (0.03 seconds.).

       --mono  Render solid instead of textured.

       --wireframe
               Render in wireframe instead of textured.

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

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.

       XSCREENSAVER_WINDOW
               The window ID to use with --root.

SEE ALSO

       X(1), xscreensaver(1)

COPYRIGHT

       Copyright  © 2002 by Marcelo Vianna.  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.

AUTHOR

       Marcelo Vianna.