Epic!! I'm sure you hear it a lot but your contributions to the Godot XR space are phenomenal. Keen to try this out when I get home.

I've been very curious about the room scan feature and would love to explore it for my next project. On that note, I have a quick question - the XR tools docs for the passthrough extension state -  "For privacy reasons no access is given to the camera image."

I'm curious to know, is this a hard limitation imposed by the Meta SDK/API or can we hack around this? I was hoping to explore image post-processing and computer vision. I feel like that could be an incredibly visceral MR experience, however that wouldn't be possible without access to the image data. 

Looking through discussions on Meta community forums, it sounds like this is more about politics than privacy. Android has had a robust app permission system since infancy...

bektasesref's comment in one thread hits the nail on the head - "Just think about the horror when anti AR people say to each other something like "Meta's new feature allows developers to spy on our own eyes, shame the devil!'"