public static bool isIntersection(Line line1, Line line2)
{
return isIntersection(line1.p0, line1.p1, line2.p0, line2.p1);
}
public static Vector2 ClosestPointOnSegment(Line line, Vector2 point)
{
return ClosestPointOnSegment(line.p0, line.p1, point);
}