Watch a Jaw Dropping Example of Universal Scene Description

https://vimeo.com/180966864

Universal Scene Description doesn’t sound like a pick-your-jaw-off-the-floor thing. Yet it is! Pixar has been pushing forward graphics advancements and giving back to the community with some open source efforts. A while ago, we were all amazed by the speed of GPU / CPU accelerated subdivision surfaces when they released OpenSubdiv. Since then quite a few developers have picked up on it, using it to bring speed to content creation applications, like Blender and Maya.

At the last Siggraph, Pixar released yet another open-source effort, USD, or Open Universal Scene Description. USD is meant to provide an interchange of assets. Things that a production pipeline would use, like models and animations. Universal Scene Description also tackles assembly and organization of assets into sets and shots, and can send them from one application to another, with amazing speed. USD also can edit scenes as overrides, non-destructively, using a single and consistent API, with a single scene-graph.

Just how fast is USD? Pixar Engineer Dirk Van Gelder offered up an example where he opens a scene that has 80,000 meshes, equating to 52 million polygons, in around 3 seconds, and plays the scene back with real-time frame rates. Kind of mind-blowing.

Some of the links on lesterbanks are "affiliate links", a link with a special tracking code. This means if you click on an affiliate link and purchase the item, we will receive an affiliate commission. The price of the item is the same whether it is an affiliate link or not. Regardless, we only recommend products or services we believe will add value to our readers. By using the affiliate links, you are helping support our Website, and we genuinely appreciate your support.

1 comment

  1. Benjamin Keating

    wow that really is mind blowing

Comments are closed.