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Skunk: DreamWorks Fur Motion System
DreamWorks production fur dynamics system driving secondary motion on characters through efficient simulation and procedural techniques.
Abstract
This talk presents DreamWorks' fur motion system Skunk which is used to produce motion for fur on characters, garments, and props. Skunk's ease of use, speed, stability, interactive nature, flexible framework, layered simulation approach, on the fly fur setup capabilities, consistency, and artist controls pushed boundaries of fur motion and interaction, and expanded artist usage at DreamWorks. The system was widely used in the film How to Train Your Dragon: The Hidden World, the short Bilby, and is being used on current feature films and shorts at DreamWorks.
How to read this
- Category
- Production talk: a studio fur motion system
- Contributions
- Skunk, DreamWorks' fur dynamics system for secondary motion on characters, garments, and props
- A layered, interactive simulation approach with on-the-fly fur setup, stability, and artist controls
- Production deployment across How to Train Your Dragon: The Hidden World, the short Bilby, and ongoing features
- Context
- Relates to production fur and secondary-motion dynamics pipelines; presented as an internal DreamWorks system rather than building on a single cited prior method.
- Correctness
- Studio practice, not peer-reviewed; the claims of speed, stability, and ease of use are production-proven on shipped films rather than benchmarked, so reported strengths reflect artist workflow rather than controlled comparison.
- Clarity
- Accessible and workflow-oriented; a single read conveys the system's scope and motivation without heavy formalism.
- How to read it
- Read once for the layered-simulation and artist-control design choices and how interactivity shaped adoption; no formal second pass needed, mine it for pipeline ideas rather than algorithms.
Builds on
Nothing in the archive, this is a starting point.
Related work
- Hair Effects in Trolls World Tour 2020 / DigiPro
- Creatures in Houdini | Ahmed Gharraph | FMX 2019 2019 / FMX
- Framestore Creatures & Houdini | Framestore | Character FX & Crowds Production Talks 2019 / Houdini
- XGen: Arbitrary Primitive Generator 2003 / SIGGRAPH
Keywords
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