1 <?xml version="1.0" encoding="ISO-8859-1"?>
3 <screensaver name="metaballs" _label="MetaBalls">
7 <video href="https://www.youtube.com/watch?v=wcdKHCp9foY"/>
9 <!-- #### -color [random] -->
13 <number id="delay" type="slider" arg="-delay %"
14 _label="Frame rate" _low-label="Low" _high-label="High"
15 low="0" high="100000" default="10000"
18 <number id="cycles" type="slider" arg="-cycles %"
19 _label="Duration" _low-label="Short" _high-label="Long"
20 low="100" high="3000" default="1000"/>
22 <number id="ncolors" type="slider" arg="-ncolors %"
23 _label="Number of colors" _low-label="Two" _high-label="Many"
24 low="2" high="256" default="256"/>
29 <number id="count" type="slider" arg="-count %"
30 _label="Metaball count" _low-label="Two" _high-label="Many"
31 low="2" high="255" default="10"/>
33 <number id="radius" type="slider" arg="-radius %"
34 _label="MetaBall Radius" _low-label="Small" _high-label="Big" low="2" high="100" default="100"/>
36 <number id="delta" type="slider" arg="-delta %"
37 _label="MetaBall Movement" _low-label="Small" _high-label="Big" low="1" high="20" default="3"/>
42 <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
44 <xscreensaver-updater />
47 2D meta-balls: overlapping and merging balls with fuzzy edges.
49 https://en.wikipedia.org/wiki/Metaballs
51 Written by W.P. van Paassen; 2003.