Virtual camera
Discord, OBS and browsers see Hologramu as a webcam.
It is set up under Settings › Virtual camera; this page is about using it day to day.
On and off
- The Virtual camera button in the menu bar
- Or the global shortcut — which also works in recording mode and while another program has focus
What is sent
The active camera's picture. With no scene open, the fallback image.
Note: Editor furniture (gizmos, guides) never reaches the stream — it sits on a layer of its own that the virtual camera excludes.
Windows
No v4l2loopback, so no virtual camera of its own. Capture the window in OBS and use its virtual camera instead.