“Brain springs: fast physics for large crowds on WALL·E” by Kanyuk and Lawrence – ACM SIGGRAPH HISTORY ARCHIVES

“Brain springs: fast physics for large crowds on WALL·E” by Kanyuk and Lawrence

  • 2008 Talks: Kanyuk_Brain Springs: Fast Physics for Large Crowds on WALL•E

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    Brain springs: fast physics for large crowds on WALL·E

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    Many Things

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    To meet the challenge of bringing to life dynamic crowds, Pixar implemented a fuzzy-logic-based spring physics system in Massive, which was adapted to drive skeletal chains and keyframe-animated motion cycles. The performance was fast enough to scale well for large crowds and maintain interactivity for previews.


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