Package-level declarations

The ViewportState that tracks the location puck's position.

The ViewportState that shows an overview of the geometry specified by its OverviewViewportStateOptions.geometry.

ViewportState is used to observe the data source associated with the state and query the camera to keep updating according to current viewport data. ViewportState is also used by ViewportPlugin to orchestrate transitions to and from different states.

Observer that gets notified whenever new viewport data is available.