Disabling Fabric Scene Delegate in USD Composer

[abhilashcashok]

Hello,

I was reviewing the Digital Twin example, specifically in a Kit application with PhysX enabled, where it’s necessary to disable the Fabric Scene Delegate. This is due to Fabric’s incompatibility with PhysX, as both systems use different methods for handling transforms. In this case, we can disable the Fabric Scene Delegate by setting useFabricSceneDelegate = false in the .kit file.

However, in USD Composer, where PhysX is also used, there’s no .kit file available. Is there an alternative setting to disable the Fabric Scene Delegate in this scenario?

Thanks in advance.

[Simplychenable]

@abhilashcashok just a passerby and don’t have OV pulled up right this second, but have you already checked under the preferences > rendering setting section? alternatively, i believe you could try changing the setting via python as well in Composer. then there’s the Composer’s .kit file that you can append that snippet you have if you want to turn it off in all sessions (until you turn it back on, that is)

[abhilashcashok]

@Simplychenable Spot on. We can disable Fabric Scene Delegate under rendering settings. Adding screenshot for future reference.

Thank you.

[Richard3D]

Correct. Just disable it there. No kit file modification required.