/// <summary>
/// For internal use. Allows a reference point provider to register for the TryAttachReferencePoint extension
/// </summary>
/// <param name="subsystemId">The string name associated with the reference point provider to extend.</param>
/// <param name="handler">A method that returns true if permission is granted.</param>
public static void RegisterAttachReferencePointHandler(string subsystemId, AttachReferencePointDelegate handler)
{
s_AttachReferencePointDelegates[subsystemId] = handler;
}
/// <summary>
/// For internal use. Allows a reference point provider to register for the TryAttachReferencePoint extension
/// </summary>
/// <param name="subsystemId">The string name associated with the camera provider to extend.</param>
/// <param name="handler">A method that returns true if permission is granted.</param>
public static void RegisterAttachReferencePointHandler(string subsystemId, AttachReferencePointDelegate handler)
{
s_AttachReferencePointHandlers[subsystemId] = handler;
UpdateCurrentHandler(subsystemId, s_AttachReferencePointHandlers, ref s_CurrentAttachDelegate);
}
