Hi, guys!
Plz, look at the simple demo (not Flash ): https://sketchfab.com/
1. You can rotate demo’s camera using the left mouse button
2. You can shift a focus point camera with a mouse wheel (not scroll, just wheel press down/up).

The problem is in step 2.
How I can repeat it in Away3D?
I think it is regards [Camera.lookAt]...
Thanx.

Try to use these with mouse event:
camera.moveUp(-/+);
//camera.moveDown(-/+);
camera.moveLeft(-/+);
//camera.moveRight(-/+);

hello here the most simple class for camera
no need controler.
you juste have to move _center vector3d
and update camera

tweenLite is optional but with you can smooth auto rotate camera

Very nice! Thanx!