Overview

This extension provides a scene delegate that can load in the background, and also python APIs for adding and removing those scene delegates.

Here is an example of how to add and remove a delegate:

from omni.hydra.scene_api import add_background_loading_hydra_scene_delegate, remove_hydra_scene_delegate

add_background_loading_hydra_scene_delegate('myuniquename', '/path/to/file.usd')
remove_hydra_scene_delegate('myuniquename')

Note that name needs to follow usd identifier rules, like a prim name.