External Extensions: OpenXR compact binding for creating extended reality applications

[toni.sm]

This approach reads the images using the omni.syntheticdata extension…

from omni.syntheticdata import sensors

Note that the camera sensor needs to be initialized… otherwise, you will get an empty frame/array during the first simulation steps (ValueError: cannot reshape array of size 0 into shape (0,0,newaxis))

The following post may help with the initialization process

Async error using viewpoint and synthetic_utils in the python file

Hi @swimpark What I think it’s happening (Note: It’s just my thoughts): SyntheticDataHelper is designed for standalone applications, where the user has explicit control over the update loop. But, because you are launching Isaac Sim and programming on an extension, Isaac Sim is in control… That is why you get the “RuntimeError: This event loop is already running” error A proposed solution (Note: it does not imply it is the best): use omni.syntheticdata extension initialize the sensor inside a…