Return an object that contains five points necessary for dividing curves.

The function expects t to lie between 0 and 1; values outside the range are constrained to 0 and 1, respectively.

The returned object has the following properties:

startControlPoint1 First curve's controlPoint1.
startControlPoint2 First curve's controlPoint2.
divider The point at t; end point of the first curve and start point of the second curve.
dividerControlPoint1 Second curve's controlPoint1.
dividerControlPoint2 Second curve's controlPoint2

If only the point at t is needed, use the curve.pointAtT() function.

If the two divided curves are needed, rather than their control points, use the curve.divide() function.