NAME

       rubikblocks - animates the Rubik's Mirror Blocks puzzle

SYNOPSIS

       rubikblocks   [--display   host:display.screen]   [--visual  visual]  [--window]  [--root]
       [--window-id  number]  [--install]  [--delay  microseconds]   [--texture]   [--no-texture]
       [--mono]   [--wireframe]   [--spin]  [--no-spin]  [--wander]  [--no-wander]  [--randomize]
       [--no-randomize] [--spinspeed number] [--rotspeed number] [--wanderspeed  number]  [--wait
       number] [--cubesize number] [--fps]

DESCRIPTION

       This  program  animates  a  puzzle  called  Rubik's  Mirror  Blocks.  The moves are chosen
       randomly.

OPTIONS

       rubikblocks accepts the following options:

       --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.

       --install
               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 visual.

       --delay microseconds
               How long to pause between frames.  Default is 20000, or 0.02 second.

       --texture
               Use texture maps.  This is the default.

       --no-texture
               Use solid colors.  Looks a bit weird.

       --mono  Disable both texture maps and colors.  Ditto.

       --wireframe
               Only draw outlines.  Outlines of each piece, not only the whole object, are drawn.

       --spin  Spin the whole object around X, Y and Z axes.  This is the default.

       --no-spin
               Do not spin, stay in the same tilt all the time.

       --wander
               Move the object around the screen.  This is the default.

       --no-wander
               Keep the object centered on the screen.

       --randomize
               Shuffle the puzzle randomly at startup.  This is the default.

       --no-randomize
               Do not shuffle at startup, begin at the shape of cube.

       --spinspeed number
               The relative speed of spinning.  Default is 1.0.

       --rotspeed number
               The  relative  speed  of  the  moves.  Default is 3.0.  Setting to ≤ 0.0 makes the
               object stay at one configuration.

       --wanderspeed number
               The relative speed of wandering around the screen.  Default is 0.02.

       --wait number
               How long to stay at final position after each move.  The meaning of  the  argument
               is again relative.  Default is 40.0.

       --cubesize number
               Size of the object.  Value of 3.0 fills roughly all the screen.

       --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 © 2009 by Vasek Potocek.  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

       Vasek Potocek <vasek.potocek@post.cz>, 04-Feb-09.