<?xml version="1.0" encoding="ISO-8859-1"?>

<screensaver name="ifs" _label="IFS">

  <command arg="-root"/>

  <number id="delay" type="slider" arg="-delay %"
    _label="Frame rate" _low-label="Low" _high-label="High"
    low="0" high="100000" default="20000"
    convert="invert"/>

  <number id="functions" type="slider" arg="-functions %"
    _label="Number of functions" _low-label="2" _high-label="6"
           low="2" high="6" default="3"/>

  <number id="detail" type="slider" arg="-detail %"
    _label="Detail" _low-label="Low" _high-label="High"
    low="2" high="30" default="9"/>

  <number id="colors" type="slider" arg="-colors %"
    _label="Number of colors" _low-label="2" _high-label="Many"
    low="2" high="255" default="200" />

  <hgroup>
   <boolean id="translate" _label="Translate" arg-unset="-no-translate"/>
   <boolean id="scale"     _label="Scale"     arg-unset="-no-scale"/>
   <boolean id="rotate"    _label="Rotate"    arg-unset="-no-rotate"/>
   <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
  </hgroup>

  <_description>

This one draws spinning, colliding iterated-function-system images.

Note that the "Detail" parameter is exponential.  Number of points
drawn is functions^detail.

http://en.wikipedia.org/wiki/Iterated_function_system

Written by Chris Le Sueur and Robby Griffin; 1997.
  </_description>
</screensaver>
