Universal Scene Description

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Universal Scene Description (USD) is a framework for interchange of 3D computer graphics data. The framework focuses on collaboration, non-destructive editing, and enabling multiple views and opinions about graphics data.[1] USD is used in many industries including visual effects, architecture, design, robotics and CAD.[2] It is developed by Pixar and was first published as open source software in 2016.[3]

File formats[edit]

File formats used by the standard include:[4][5]

  • .usd, which can be either ASCII or binary-encoded
  • .usda, ASCII encoded
  • .usdc, binary encoded
  • .usdz, a package file which is a zero-compression, unencrypted zip archive, which may contain usd, usda, usdc, png, jpeg, m4a, mp3, and wav files.

Support[edit]

See also[edit]

References[edit]

  1. ^ "Introduction to USD". graphics.pixar.com. Retrieved 2020-01-19.
  2. ^ "Pixar Universal Scene Description (USD)". NVIDIA Developer. 2019-07-16. Retrieved 2022-06-26.
  3. ^ "Pixar open-sources its Universal Scene Description | CG Channel". Retrieved 2022-06-26.
  4. ^ Sanders, James (2018-06-05). "Apple's USDZ AR file format: What you need to know". TechRepublic. Retrieved 2019-08-08.
  5. ^ "USD Documentation : Usdz File Format Specification". Pixar Graphics Technologies. 2018. Retrieved 2020-06-02.{{cite web}}: CS1 maint: url-status (link)
  6. ^ Paul, Katie (2022-06-21). "Meta and other tech giants form metaverse standards body, without Apple". Reuters. Retrieved 2022-06-22 – via www.reuters.com.
  7. ^ Casserly, Martyn. "Everything you need to know about Apple's new USDZ augmented-reality file format". Macworld UK. Retrieved 2019-08-08.
  8. ^ Horaczek, Stan (2018-06-15). "Apple and Pixar created a new file format for augmented reality on your phone". Popular Science. Retrieved 2019-08-08.
  9. ^ "NVIDIA Omniverse™". NVIDIA Developer. 2019-03-11. Retrieved 2020-01-19.
  10. ^ "Solaris | SideFX". www.sidefx.com. Retrieved 2020-01-19.
  11. ^ "Universal Scene Description". Retrieved 2020-02-15.
  12. ^ Blender 3.0: Pipeline, Assets & IO - USD Importer
  13. ^ USD Import and Export in Blender
  14. ^ https://www.maxon.net/en/cinema-4d/features/supported-file-formats. {{cite web}}: Missing or empty |title= (help)

External links[edit]