intersectsPolygon function

dynamic intersectsPolygon(
  1. dynamic a,
  2. dynamic b
)

Implementation

intersectsPolygon(a, b) {
  var p = a;
  do {
    if (p.i != a.i && p.next.i != a.i && p.i != b.i && p.next.i != b.i && intersects(p, p.next, a, b)) return true;
    p = p.next;
  } while (p != a);

  return false;
}