Animal Logic Releases Full USD ALab Open Source Production Scene

Animal logicGroup CTO Darin Grant announced the open source release of USD ALab, a fully realized USD scene that aims to encourage further collaboration and exploration by the wider community.

As an early adopter of Pixar’s Universal Stage Description (USD), Animal Logic began transitioning its Sydney and Vancouver studios to a USD-based end-to-end pipeline during production on Peter Rabbit in 2017 and completing with Peter Rabbit 2 in March 2020.

With its open source project AL_USDMaya 2017, Animal Logic continues to promote wider adoption of USD through the release of USD ALab to serve as a benchmark for many USD concepts.

“We believe USD is a fundamental technology for our industry and communities at large, and we encourage the publication of open source assets to educate and inspire others to conduct their own exploration,” Grant said.

While there are currently open source datasets, USD ALab is the first real-world implementation of a full USD production scene. This is a complete description of the scene from global resources to shooting outputs, including referencing, point instantiation, assemblies, engineering variants, global resources, and overrides based. on the shot.

“There are two downloads available, including guidance documents and two texture sets,” explained Jens Jebens, Supervising Assets TD. “The first download contains the ALab scene resources themselves, derived from our production resources and compliant for compatibility to allow them to load into any tool that supports USD. The second download is an optional supplement, a “Production Render Texture Pack”, which provides OpenEXR 4K textures with udims for production style rendering.

“In addition to USD assets, we have included documentation that presents new ideas and concepts from our experience with USD, including the idea of ​​procedural rendering definitions, an extremely useful concept that we have not seen in USD. to date, ”Accorder added. “We hope this combination provides the starting point for future contributors to come up with their own hopeful ideas for discussion, promotion and adoption.”

“The ALab concept originated from the art department of Animal Logic,” said Aidan Sarsfield, head of production technology. “The brief was for something ‘Uniquely Animal’ and the team came up with a great story that revolves around a secret shed, inhabited by some sort of mad scientist. The resulting suite of assets builds on on the unique aesthetic you’ll find in our studios, and there’s also some fun Easter Eggs that hark back to 30 years of the Animal Logic brand.

USD ALab is also the first set of assets to adopt the Academy Software Foundation asset license. Animal Logic wanted to allow the widest use of these assets to promote education, training and demonstration by students, studios and vendors.

“Initially motivated by our own desire to create uncluttered assets for demonstration and display purposes, we realized that the industry as a whole could use something similar and pushed to release them,” Sarsfield explained. “I’m excited to see how ALab is growing in the community, especially as we will be expanding the dataset over time. “

The USD ALab dataset is hosted on the Animal Logic website courtesy of Amazon Web Services and is now available here.

Source: Animal logic

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