Control over up axis in VR mode?

[paulmelis]

Is there a way to specify (or adjust) the up axis of the scene in VR? The two-hand grab rotates around up, which is great, but I have a few scenes where the floors are not exactly the way they should be :-)

[Tom94]

Hi, the up-vector is stored with the dataset -- you can change it in transforms.json (or, if it's not present, you can add "up": [x, y, z], to it).

I'll add GUI controls for the up vector tomorrow, but those will be reset upon restart, because instant-ngp currently doesn't provide a way to update the dataset (by design and unlikely to change). I'll make it export correctly into .ingp files, though.

[Tom94]

GUI controls for world orientation are added now.