Camera Up Vector

[mcmonkey]

So the camera class has ::getUp() ( .Up, getter only in MOGRE).

How would I go about inversing that, ::setUp(Vector3...) ?

I assume it requires some amount of Quaternion math to accomplish, a subject I'm not too knowledgeable in.

[formula123]

There is no setUp operation for Camera in ogre, you can use setFixedYawAxis operation instead.