Main class used for the Primitive Intersection API
Set the pick position, relative to the primitive where the intersection test is made
If true the intersection will stop at the first hit, if false all primitives will be tested and the intersectedPrimitives array will be filled accordingly (false default)
If true the intersection test will also be made on hidden primitive (false default)
The topmost intersected primitive
The array containing all intersected primitive, in no particular order.
true if at least one primitive intersected during the test