/// <summary>
/// If this pointer has a null input module reference, this method will try to find an XRInputModule in the scene
/// or create one if none exists.
/// </summary>
void FindOrCreateXRUIInputModule()
{
var eventSystem = Object.FindObjectOfType <EventSystem>();
if (eventSystem == null)
{
eventSystem = new GameObject("Event System", typeof(EventSystem)).GetComponent <EventSystem>();
}
inputModule = eventSystem.GetComponent <XRUIInputModule>();
if (inputModule == null)
{
inputModule = eventSystem.gameObject.AddComponent <XRUIInputModule>();
}
}
void OnDisable()
{
inputModule.UnregisterPointer(this);
inputModule = null;
}