halftone



XScreenSaver(1)                                                XScreenSaver(1)




NAME

       halftone - simple halftone pattern of moving mass points


SYNOPSIS

       halftone  [-display  host:display.screen]  [-visual  visual]  [-window]
       [-root] [-count number] [-spacing number] [-sizefactor number]  [-delay
       number]   [-minmass   number]   [-maxmass  number]  [-minspeed  number]
       [-maxspeed number]


DESCRIPTION

       Draws the gravity force in each point on  the  screen  seen  through  a
       halftone  dot  pattern.  The  gravity force is calculated from a set of
       moving mass points. View it from a distance for best effect.


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.

       -count number
               How many mass points to move around. Default: 10

       -spacing number
               Distance between each halftone dot. Default: 14

       -sizefactor number
               How big each halftone dot should be drawn compared to the spac-
               ing value. Default: 1.5

       -minmass number
               The minimum mass of each mass point. Default: 0.001

       -maxmass number
               The maximum mass of each mass point. Default: 0.02

       -minspeed number
               The minimum speed of each mass point. Default: 0.001

       -maxspeed number
               The maximum speed of each mass point. Default: 0.02 -delay num-
               ber Per-frame delay, in microseconds.  Default: 10000


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  © 2002 by Peter Jaric. Permission to use, copy, modify, dis-
       tribute, 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 representa-
       tions are made about the suitability of this software for any  purpose.
       It is provided "as is" without express or implied warranty.


AUTHOR

       Peter Jaric




X Version 11                      9-oct-2002                   XScreenSaver(1)

Man(1) output converted with man2html