Dibuixa metaboles de dues dimensions: sobreposant i fusionant boles amb vores difuses. http: // en. wikipedia. org/ wiki/ Metaballs Escrit per W. P. van Paassen; 2003.
Draws two dimensional metaballs: overlapping and merging balls with fuzzy edges. http: / /en. wikipedia. org/ wiki/ Metaballs Written by W. P. van Paassen; 2003.