Turns Cesium pick results back into cell ids.
Batched primitives report a picked geometry instance rather than an object the app knows about, so each layer is asked in turn to claim the pick. Layers are consulted in registration order and the first match wins.
Optional
Registers another layer to resolve picks against.
Resolves whatever cell is under a screen position, if any.
Stops resolving picks against a layer.
Turns Cesium pick results back into cell ids.
Batched primitives report a picked geometry instance rather than an object the app knows about, so each layer is asked in turn to claim the pick. Layers are consulted in registration order and the first match wins.