size(0,100);
import patterns;
add("hatch",hatch());
add("hatchback",hatch(NW));
add("crosshatch",crosshatch(3mm));
real s=1.25;
filldraw(unitsquare,pattern("hatch"));
filldraw(shift(s,0)*unitsquare,pattern("hatchback"));
filldraw(shift(2s,0)*unitsquare,pattern("crosshatch"));
Generated by dwww version 1.15 on Thu Jun 20 14:26:34 CEST 2024.