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Using USD in Pixar's Digital Backlot
Pixar resurrects 33,000 legacy set and prop models using USD for reuse across four feature films, three in-production films, and six short-form projects.
Abstract
At Pixar we have developed a set of tools to resurrect more than 33,000 previously-unusable set & prop models from our old films to be used as a studio-wide resource for previs, set dressing, cameos, automated testing, shader library development test subjects, short film and streaming projects, VR projects, and research. Based on the extensive use of USD [Disney/Pixar 2016], the Digital Backlot has now been used for four released feature films, three feature films still in production, and six completed short-form projects (with several more under development). Our pipeline also ensures that future asset development will continue to build up this library.
How to read this
- Category
- Production talk / pipeline and asset-reuse system
- Contributions
- A toolset that resurrects more than 33,000 previously-unusable legacy set and prop models into a studio-wide reusable resource
- Uses USD to serve previs, set dressing, cameos, automated testing, shader-library test subjects, and short-form and VR projects
- A pipeline ensuring future asset development keeps building up the shared library, already used across released and in-production features and short-form work
- Context
- Built on Universal Scene Description (Pixar/Disney USD open-source release, 2016) as the interchange and composition foundation for cross-show asset reuse.Builds on: Universal Scene Description: Open Source Release
- Correctness
- Studio practice, not peer-reviewed; the value is production-proven across multiple Pixar films and shorts, but the approach reflects Pixar's specific USD-centric pipeline and legacy-asset constraints rather than a portable, generalized method.
- Clarity
- Accessible and narrative; a single read conveys the motivation and scope without heavy technical depth.
- How to read it
- Read once for how USD enables large-scale legacy-asset revival and the breadth of downstream uses; useful as a reference if you run a USD-based studio pipeline.
Builds on
Built upon by
Nothing yet.
Related work
- Forging a New Animation Pipeline with USD 2018 / SIGGRAPH
- Universal Scene Description: Open Source Release 2016 / Tech Note
- Combining the Benefits of Nodes and Layers in a USD World 2025 / DigiPro
- FIRA: Portable Realtime Rig Deformation 2021 / DigiPro
Keywords
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