// Cross-posted from Freebird’s blog. Wrote a WebXR drawing tool with passthrough (i.e. AR overlay), in order to draw lines over real-world surfaces. It’s pretty handy! Uploaded it as Freebird Lite. It proved itself useful yesterday, since I could sketch lines around the house to plan different fittings and show the ideas to others (using the headset). Since it’s just a website in a browser, it doesn’t require any installation. And it works on all the compatible 6 DoF headsets.