This xr plugin has two parts
- hvr xr sdk com.unity.xr.hvrsdk must, bascic feature, provied rendering , controller api etc.
- hvr controller prefabs controller_for_UnityXR_1129_2.unitypackage, optional, it is not very open and flexible, just for some demo app. not recommoned for comercial apps, you can make your own controller prefabs,scripts.