ReadonlyclippingThe driven ClippingController (add/remove layers through it at runtime).
ReadonlystateThe current SliceState (immutable snapshot).
Apply a SliceAction — the single mutation path. Updates the scene clipping + plane visual and notifies subscribers.
Remove the plane visual, clear clipping, release layers.
Subscribe to state changes.
An unsubscribe function.
The headless slice API returned by createSliceController.
Example