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. http: / /en. wikipedia. org/ wiki/ Halftone Written by Peter Jaric; 2002.
Debuxa a forza gravitacional de cada punto da pantalla, a través dun patrón de puntos e medios tons. A forza gravitacional calcúlase a partir dun conxunto de puntos de masa en movemento. Véxao a algunha distancia, para un mellor efecto. http: // en. wikipedia. org/ wiki/ Halftone. Escribiuno Peter Jaric en 2002.