//Assumes the point is already on the line somewhere
public static Vector3 ClampToSegment(Vector3 point, Vector3 linePoint1, Vector3 linePoint2)
{
Vector3 lineDirection = linePoint2 - linePoint1;
if (!GeometryUtil.IsInDirection(point - linePoint1, lineDirection))
{
point = linePoint1;
}
else if (GeometryUtil.IsInDirection(point - linePoint2, lineDirection))
{
point = linePoint2;
}
return(point);
}
