Test whether the given point is within the frustum defined by <code>this</code> frustum culler.
@param point the point to test @return <code>true</code> if the given point is inside the frustum; <code>false</code> otherwise
See Implementation
Test whether the given point is within the frustum defined by <code>this</code> frustum culler.
@param point the point to test @return <code>true</code> if the given point is inside the frustum; <code>false</code> otherwise