Shadow
Class
class GeometricItem relation material range Material, cardinality [0, 1] class Face class Shadow relation lightDirection range Vector3, cardinality [0, 1] relation lightPoint range Point3D, cardinality [0, 1] relation object range GeometricItem, cardinality [1, 1] relation plane range Plane, cardinality [1, 1] relation planeRefDirection range Vector3, cardinality [0, 1] property type range integer (64 bit), cardinality [1, 1]