1 | A scene graph consists of Java 3D objects, called nodes, arranged in a tree structure |
2 | The user creates one or more scene subgraphs and attaches them to a virtual universe |
3 | A Java 3D scene graph is a directed acyclic graph (DAG), which may not contain cycles |
4 | Java 3D refines the Node object class into two subclasses: Group and Leaf node objects |