MSFFreeRoamMode

Off: the standard map gestures. A one-finger drag pans the map.

Look: a one-finger drag looks around instead of panning - sideways turns the heading about the camera, up and down tilts the map the way the two-finger tilt does, so the camera still orbits its focus point. Panning moves to a two-finger drag; pinch and two-finger rotation are unchanged.

First person: the camera stops orbiting anything. A one-finger drag turns the view about the CAMERA on both axes, like a mouse in a first person game - the position never changes - and a two-finger drag moves, forward/back and strafing, the way the keys would. Pinch and two-finger rotation are off, since neither belongs to that control scheme.

The camera model applies to every source, not just to touch: setTilt and setMapRotation turn the view in place too, so a camera driven by the device’s orientation behaves exactly like the drag.