Computer Animation: Algorithms and Techniques, Fourth Edition surveys computer algorithms and programming techniques for specifying and generating motion for graphical objects, that is, computer animation. It is primarily concerned with three-dimensional (3D) computer animation. In this edition, the most current techniques are covered along with the theory and high-level computation that have earned the book a reputation as the best technically oriented animation resource. As in previous editions, the book addresses practical issues, provides accessible techniques, and offers straightforward implementations.- Describes the key mathematical and algorithmic foundations of animation that provide students with a deep understanding and control of techniques covered- Includes a companion website with contemporary animation examples drawn from research and entertainment, sample animations, and example code- Explains the algorithms used for path following, hierarchical kinematic modeling, rigid body dynamics, flocking behavior, particle systems, collision detection, and more