# \#schemas

**URL:** https://forum.aousd.org/tag/schemas/29.md

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## [Generating New Schema Classes Unknown CMake command "pxr\_plugin"](https://forum.aousd.org/t/generating-new-schema-classes-unknown-cmake-command-pxr-plugin/3035)

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**Author:** [@Subin](https://forum.aousd.org/u/Subin)\
**Replies:** 1\
**Last updated:** [September 5, 2026, 12:25am UTC](https://forum.aousd.org/t/generating-new-schema-classes-unknown-cmake-command-pxr-plugin/3035 "2026-09-05T00:25:10Z")

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Hi everyone, I’m currently experiencing an error in Generating New Schema Classes and haven’t been able to resolve it. Has anyone encountered a similar issue or knows what might be causing it? Build the custom schema p…

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## [NVIDIA Omniverse Custom Extension: From Scan to Digital Twin](https://forum.aousd.org/t/nvidia-omniverse-custom-extension-from-scan-to-digital-twin/2927)

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**Author:** [@Finger](https://forum.aousd.org/u/Finger)\
**Replies:** 1\
**Last updated:** [June 2, 2026, 3:51pm UTC](https://forum.aousd.org/t/nvidia-omniverse-custom-extension-from-scan-to-digital-twin/2927 "2026-06-02T15:51:32Z")

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NVIDIA Omniverse is showcasing a demo application that utilizes CurvSurf FindSurface technology. Here are the key features: Users can upload point clouds stored on their computers directly into the Omniverse App. FindS…

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## [Shutter interval requirement: must include 0.0?](https://forum.aousd.org/t/shutter-interval-requirement-must-include-0-0/2907)

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**Author:** [@danlea\_foundry](https://forum.aousd.org/u/danlea_foundry)\
**Replies:** 1\
**Last updated:** [April 24, 2026, 2:20pm UTC](https://forum.aousd.org/t/shutter-interval-requirement-must-include-0-0/2907 "2026-04-24T14:20:16Z")

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Is there a hard requirement that \[frame-relative\] shutter intervals must include 0.0, and if so, where might this be stipulated? I don’t see it stated explicitly anywhere in OpenUSD. I expect that it may be an industry s…

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## [Confusion about schemas and python bindings](https://forum.aousd.org/t/confusion-about-schemas-and-python-bindings/2630)

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**Author:** [@Geordie\_GR](https://forum.aousd.org/u/Geordie_GR)\
**Replies:** 2\
**Last updated:** [October 30, 2025, 4:46pm UTC](https://forum.aousd.org/t/confusion-about-schemas-and-python-bindings/2630 "2025-10-30T16:46:07Z")

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Hi all, I’m working in a project to port the PhysX schema from Omniverse to Houdini. I’ve successfully compiled a schema dll and configured houdini so I can see the new PhysX schemas in the UI so they’re definitely regi…

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## [Creating schemas with prefixes](https://forum.aousd.org/t/creating-schemas-with-prefixes/1998)

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**Author:** [@dhruvgovil](https://forum.aousd.org/u/dhruvgovil)\
**Replies:** 3\
**Last updated:** [November 17, 2024, 3:00pm UTC](https://forum.aousd.org/t/creating-schemas-with-prefixes/1998 "2024-11-17T15:00:37Z")

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So we have some custom schemas we’re building where each schema type is Apple\<SchemaName\> to avoid future conflicts. e.g AppleCube/AppleGeom to avoid conflicting with a possible Cube I’m calling it appleCube in this e…
