Each of The Bottom Line sections in the chapters suggest exercises to deepen skills and understanding. Sometimes there is only one possible solution, but often you are encouraged to use your skills and creativity to create something that builds on what you know and lets you explore one of many possible solutions.
DAG nodes have both a transform and a shape node. The transform node tells where an object is located; the shape node describes how it is made. Nodes can be parented to each other to form a hierarchy.
Arrange the nodes in the
miniGun_v03.ma file in a hierarchical structure so the barrels of the guns can rotate on their Z axis, the guns can ...