Deborah R. Fowler

Math for VFX

Posted 2013  ·  Updated on March 14, 2026

A growing collection of examples — mostly Houdini — of useful mathematical properties used frequently in visual effects, arranged alphabetically. Videos have been added to ArcCos as a trigonometry starter for those a bit rusty.

In addition, you may want to visit the Wrangle Node examples, Quaternions, or Math and VSFX — A Study in Collaboration.

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