public static async Task <AnchorManagerXR> TryCreate(IPlugin plugin, IHeadPoseTracker headTracker)
{
bool xrRunning = await CheckXRRunning();
if (!xrRunning)
{
return(null);
}
/// Try to find an XRAnchorManager (to be XRAnchorManager) here.
/// If we fail that,
/// give up.
/// Else
/// pass the manager into AnchorManagerXR for its use.
XRAnchorSubsystem xrAnchorManager = FindAnchorManager();
if (xrAnchorManager == null)
{
return(null);
}
if (!xrAnchorManager.running)
{
xrAnchorManager.Start();
}
var session = FindSessionSubsystem();
AnchorManagerXR anchorManager = new AnchorManagerXR(plugin, headTracker, xrAnchorManager, session);
return(anchorManager);
}
private WorldLockingManager()
{
CreateUpdaterNode();
/// It might look nicer to pull these off into internal setup functions,
/// but by leaving them in the constructor, these fields can be marked "readonly",
/// which they conceptually are.
if (Core.Plugin.HasEngine())
{
Plugin = new Plugin();
}
else
{
Plugin = new PluginNoop();
}
DiagnosticRecordings.Start(Plugin);
headPoseTracker = new HeadPoseTrackerCamera();
/// This should never fail. It's a null-manager.
anchorManager = AnchorManagerNull.TryCreate(Plugin, headPoseTracker);
Debug.Assert(anchorManager != null, "Null manager creation should never fail");
var fm = new FragmentManager(Plugin);
fragmentManager = fm;
attachmentPointManager = fm;
/// Note the alignmentManager accesses the FragmentManager in its constructor
/// to register for refit notifications. Either FragmentManager needs to be fully
/// setup before constructing AlignmentManager, or that registration needs to be deferred.
alignmentManager = new AlignmentManager(this);
}
public static AnchorManagerXR TryCreate(IPlugin plugin, IHeadPoseTracker headTracker)
{
/// Try to find an XRAnchorManager (to be XRAnchorManager) here.
/// If we fail that,
/// give up.
/// Else
/// pass the manager into AnchorManagerXR for its use.
XRAnchorSubsystem xrAnchorManager = FindAnchorManager();
if (xrAnchorManager == null)
{
return(null);
}
if (!xrAnchorManager.running)
{
xrAnchorManager.Start();
}
var session = FindSessionSubsystem();
/// mafinc - Currently a problem in OpenXR obtaining the session subsystem.
/// Everything can function without it, it is only used for detecting loss of tracking.
//if (session == null)
//{
// return null;
//}
AnchorManagerXR anchorManager = new AnchorManagerXR(plugin, headTracker, xrAnchorManager, session);
return(anchorManager);
}
private IAnchorManager SelectAnchorManager(IPlugin plugin, IHeadPoseTracker headTracker)
{
Debug.Log($"Select {shared.anchorSettings.anchorSubsystem} anchor manager.");
if (AnchorManager != null)
{
Debug.Log("Creating new anchormanager, but have old one. Reseting it before replacing.");
AnchorManager.Reset();
}
var anchorSettings = shared.anchorSettings;
#if WLT_ARFOUNDATION_PRESENT
if (anchorSettings.anchorSubsystem == AnchorSettings.AnchorSubsystem.DONT_USE)
{
Debug.Log($"Trying to create ARF anchor manager on {anchorSettings.ARSessionSource.name} and {anchorSettings.ARSessionOriginSource.name}");
AnchorManagerARF arfAnchorManager = AnchorManagerARF.TryCreate(plugin, headTracker,
anchorSettings.ARSessionSource, anchorSettings.ARSessionOriginSource);
if (arfAnchorManager != null)
{
Debug.Log("Success creating ARF anchor manager");
return(arfAnchorManager);
}
Debug.Log("Failed to create requested AR Foundation anchor manager!");
}
#endif // WLT_ARFOUNDATION_PRESENT
#if WLT_ARSUBSYSTEMS_PRESENT
if (anchorSettings.anchorSubsystem == AnchorSettings.AnchorSubsystem.XRSDK)
{
Debug.Log($"Trying to create XR anchor manager");
AnchorManagerXR xrAnchorManager = AnchorManagerXR.TryCreate(plugin, headTracker);
if (xrAnchorManager != null)
{
Debug.Log("Success creating XR anchor manager");
return(xrAnchorManager);
}
Debug.Log("Failed to create requested XR SDK anchor manager!");
}
#endif // WLT_ARSUBSYSTEMS_PRESENT
#if UNITY_WSA
if (anchorSettings.anchorSubsystem == AnchorSettings.AnchorSubsystem.WSA)
{
AnchorManagerWSA wsaAnchorManager = AnchorManagerWSA.TryCreate(plugin, headTracker);
if (wsaAnchorManager != null)
{
Debug.Log("Success creating WSA anchor manager");
return(wsaAnchorManager);
}
Debug.Log("Failed to create requested WSA anchor manager!");
}
#endif // UNITY_WSA
if (anchorSettings.anchorSubsystem != AnchorSettings.AnchorSubsystem.Null)
{
Debug.Log("Failure creating useful anchor manager of any type. Creating null manager");
anchorSettings.anchorSubsystem = AnchorSettings.AnchorSubsystem.Null;
}
AnchorManagerNull nullAnchorManager = AnchorManagerNull.TryCreate(plugin, headTracker);
Debug.Assert(nullAnchorManager != null, "Creation of Null anchor manager should never fail.");
return(nullAnchorManager);
}
/// <summary>
/// Set up an anchor manager.
/// </summary>
/// <param name="plugin">The engine interface to update with the current anchor graph.</param>
public AnchorManager(IPlugin plugin, IHeadPoseTracker headTracker)
{
this.plugin = plugin;
this.headTracker = headTracker;
worldAnchorParent = new GameObject("SpongyWorldAnchorRoot").transform;
lastAnchorAddTime = float.NegativeInfinity;
lastTrackingInactiveTime = float.NegativeInfinity;
}
public static AnchorManagerARCore TryCreate(IPlugin plugin, IHeadPoseTracker headTracker)
{
AnchorManagerARCore anchorManagerARCore = null;
#if WLT_ARCORE_SDK_INCLUDED
anchorManagerARCore = new AnchorManagerARCore(plugin, headTracker);
#endif // WLT_ARCORE_SDK_INCLUDED
return(anchorManagerARCore);
}
public static AnchorManagerWSA TryCreate(IPlugin plugin, IHeadPoseTracker headTracker)
{
if (!UnityEngine.XR.XRSettings.enabled)
{
return(null);
}
AnchorManagerWSA anchorManagerWSA = new AnchorManagerWSA(plugin, headTracker);
return(anchorManagerWSA);
}
public static AnchorManagerWSA TryCreate(IPlugin plugin, IHeadPoseTracker headTracker)
{
if (!UnityEngine.XR.XRSettings.enabled)
{
Debug.LogWarning($"Warning: Legacy WSA AnchorManager selected but legacy WSA not enabled. Check Player Settings/XR.");
}
AnchorManagerWSA anchorManagerWSA = new AnchorManagerWSA(plugin, headTracker);
return(anchorManagerWSA);
}
/// <summary>
/// Set up an anchor manager.
/// </summary>
/// <param name="plugin">The engine interface to update with the current anchor graph.</param>
private AnchorManagerXR(IPlugin plugin, IHeadPoseTracker headTracker, XRAnchorSubsystem xrAnchorManager, XRSessionSubsystem session)
: base(plugin, headTracker)
{
this.xrAnchorManager = xrAnchorManager;
this.sessionSubsystem = session;
Debug.Log($"XR: Created AnchorManager XR, xrMgr={(this.xrAnchorManager != null ? "good" : "null")}");
Debug.Log($"ActiveLoader name:[{XRGeneralSettings.Instance.Manager.activeLoader.name}] type:[{XRGeneralSettings.Instance.Manager.activeLoader.GetType().FullName}]");
#if WLT_XR_MANAGEMENT_PRESENT
wmrPersistence = XRGeneralSettings.Instance.Manager.activeLoader.name.StartsWith("Windows MR");
openXRPersistence = XRGeneralSettings.Instance.Manager.activeLoader.name.StartsWith("Open XR");
#endif // WLT_XR_MANAGEMENT_PRESENT
Debug.Log($"XRSDK Persistence: WMR={wmrPersistence} OpenXR={openXRPersistence}");
}
/// <summary>
/// Set up an anchor manager.
/// </summary>
/// <param name="plugin">The engine interface to update with the current anchor graph.</param>
private AnchorManagerARF(IPlugin plugin, IHeadPoseTracker headTracker, ARSession arSession, ARSessionOrigin arSessionOrigin)
: base(plugin, headTracker)
{
DebugLogSetup($"ARF: Creating AnchorManagerARF with {arSession.name} and {arSessionOrigin.name}");
this.arSession = arSession;
this.arSessionOrigin = arSessionOrigin;
this.arReferencePointManager = arSessionOrigin.gameObject.GetComponent <ARReferencePointManager>();
if (this.arReferencePointManager == null)
{
DebugLogSetup($"Adding AR reference point manager to {arSessionOrigin.name}");
this.arReferencePointManager = arSessionOrigin.gameObject.AddComponent <ARReferencePointManager>();
}
DebugLogSetup($"ARF: Created AnchorManager ARF");
}
public static async Task <AnchorManagerARF> TryCreate(IPlugin plugin, IHeadPoseTracker headTracker,
GameObject arSessionSource,
GameObject arSessionOriginSource)
{
bool xrRunning = await CheckXRRunning();
if (!xrRunning)
{
Debug.LogError($"Error checking that XR is up and running.");
return(null);
}
if (arSessionSource == null)
{
Debug.LogError("Trying to create an AR Foundation anchor manager with null session source holder GameObject.");
return(null);
}
if (arSessionOriginSource == null)
{
Debug.LogError("Trying to create an AR Foundation anchor manager with null session origin source holder GameObject.");
return(null);
}
ARSession arSession = arSessionSource.GetComponent <ARSession>();
if (arSession == null)
{
DebugLogSetup($"Adding AR session to {arSessionSource.name}");
arSession = arSessionSource.AddComponent <ARSession>();
}
if (arSession == null)
{
Debug.LogError($"Failure acquiring ARSession component from {arSessionSource.name}, can't create AnchorManagerARF");
return(null);
}
ARSessionOrigin arSessionOrigin = arSessionOriginSource.GetComponent <ARSessionOrigin>();
if (arSessionOrigin == null)
{
DebugLogSetup($"Adding AR session origin to {arSessionOriginSource.name}");
arSessionOrigin = arSessionOriginSource.AddComponent <ARSessionOrigin>();
}
if (arSessionOrigin == null)
{
Debug.LogError($"Failure acquiring ARSessionOrigin from {arSessionOriginSource.name}, can't create AnchorManagerARF");
}
AnchorManagerARF anchorManager = new AnchorManagerARF(plugin, headTracker, arSession, arSessionOrigin);
return(anchorManager);
}
public static AnchorManagerXR TryCreate(IPlugin plugin, IHeadPoseTracker headTracker)
{
/// Try to find an XRReferencePointManager (to be XRAnchorManager) here.
/// If we fail that,
/// give up.
/// Else
/// pass the manager into AnchorManagerXR for its use.
XRReferencePointSubsystem xrReferencePointManager = FindReferencePointManager();
if (xrReferencePointManager == null)
{
return(null);
}
xrReferencePointManager.Start();
AnchorManagerXR anchorManager = new AnchorManagerXR(plugin, headTracker, xrReferencePointManager);
return(anchorManager);
}
public static AnchorManagerARF TryCreate(IPlugin plugin, IHeadPoseTracker headTracker,
GameObject arSessionSource,
GameObject arSessionOriginSource)
{
if (arSessionSource == null)
{
Debug.LogError("Trying to create an AR Foundation anchor manager with null session source holder GameObject.");
return(null);
}
if (arSessionOriginSource == null)
{
Debug.LogError("Trying to create an AR Foundation anchor manager with null session origin source holder GameObject.");
return(null);
}
ARSession arSession = arSessionSource.GetComponent <ARSession>();
if (arSession == null)
{
Debug.Log($"Adding AR session to {arSessionSource.name}");
arSession = arSessionSource.AddComponent <ARSession>();
}
if (arSession == null)
{
Debug.LogError($"Failure acquiring ARSession component from {arSessionSource.name}, can't create AnchorManagerARF");
return(null);
}
ARSessionOrigin arSessionOrigin = arSessionOriginSource.GetComponent <ARSessionOrigin>();
if (arSessionOrigin == null)
{
Debug.Log($"Adding AR session origin to {arSessionOriginSource.name}");
arSessionOrigin = arSessionOriginSource.AddComponent <ARSessionOrigin>();
}
if (arSessionOrigin == null)
{
Debug.LogError($"Failure acquiring ARSessionOrigin from {arSessionOriginSource.name}, can't create AnchorManagerARF");
}
AnchorManagerARF anchorManager = new AnchorManagerARF(plugin, headTracker, arSession, arSessionOrigin);
return(anchorManager);
}
/// <summary>
/// Set up an anchor manager.
/// </summary>
/// <param name="plugin">The engine interface to update with the current anchor graph.</param>
private AnchorManagerARF(IPlugin plugin, IHeadPoseTracker headTracker, ARSession arSession, ARSessionOrigin arSessionOrigin)
: base(plugin, headTracker)
{
DebugLogSetup($"ARF: Creating AnchorManagerARF with {arSession.name} and {arSessionOrigin.name}");
this.arSession = arSession;
this.arSessionOrigin = arSessionOrigin;
#if WLT_XR_MANAGEMENT_PRESENT
openXRPersistence = XRGeneralSettings.Instance.Manager.activeLoader.name.StartsWith("Open XR");
#endif // WLT_XR_MANAGEMENT_PRESENT
this.arAnchorManager = arSessionOrigin.gameObject.GetComponent <ARAnchorManager>();
if (this.arAnchorManager == null)
{
DebugLogSetup($"Adding AR reference point manager to {arSessionOrigin.name}");
this.arAnchorManager = arSessionOrigin.gameObject.AddComponent <ARAnchorManager>();
}
DebugLogSetup($"ARF: Created AnchorManager ARF");
#if WLT_XR_PERSISTENCE
// See notes at OnAnchorsChanged definition.
this.arAnchorManager.anchorsChanged += OnAnchorsChanged;
#endif // WLT_XR_PERSISTENCE
}
/// <summary>
/// Set up an anchor manager.
/// </summary>
/// <param name="plugin">The engine interface to update with the current anchor graph.</param>
private AnchorManagerWSA(IPlugin plugin, IHeadPoseTracker headTracker) : base(plugin, headTracker)
{
}
/// <summary>
/// Set up an anchor manager.
/// </summary>
/// <param name="plugin">The engine interface to update with the current anchor graph.</param>
private AnchorManagerNull(IPlugin plugin, IHeadPoseTracker headTracker)
: base(plugin, headTracker)
{
DebugLogSetup($"Null: Creating AnchorManagerNull");
}
public static AnchorManagerNull TryCreate(IPlugin plugin, IHeadPoseTracker headTracker)
{
AnchorManagerNull anchorManager = new AnchorManagerNull(plugin, headTracker);
return(anchorManager);
}
private async Task <IAnchorManager> SelectAnchorManager(IPlugin plugin, IHeadPoseTracker headTracker)
{
#if false
DebugLogSetup($"Select {shared.anchorSettings.anchorSubsystem} anchor manager.");
if (AnchorManager != null)
{
DebugLogSetup("Creating new anchor manager, but have old one. Reseting it before replacing.");
AnchorManager.Reset();
}
var anchorSettings = shared.anchorSettings;
#else
if (AnchorManager != null)
{
DebugLogSetup("Creating new anchor manager, but have old one. Reseting it before replacing.");
AnchorManager.Reset();
}
var anchorSettings = shared.anchorSettings;
#if UNITY_EDITOR
if (anchorSettings.NullSubsystemInEditor)
{
DebugLogSetup($"Switching from {anchorSettings.anchorSubsystem} to AnchorSubsystem.Null because running in editor.");
anchorSettings.anchorSubsystem = AnchorSettings.AnchorSubsystem.Null;
}
#endif // UNITY_EDITOR
DebugLogSetup($"Select {anchorSettings.anchorSubsystem} anchor manager.");
#endif
#if WLT_ARFOUNDATION_PRESENT
if (anchorSettings.anchorSubsystem == AnchorSettings.AnchorSubsystem.ARFoundation)
{
DebugLogSetup($"Trying to create ARF anchor manager on {anchorSettings.ARSessionSource.name} and {anchorSettings.ARSessionOriginSource.name}");
AnchorManagerARF arfAnchorManager = await AnchorManagerARF.TryCreate(plugin, headTracker,
anchorSettings.ARSessionSource, anchorSettings.ARSessionOriginSource);
if (arfAnchorManager != null)
{
DebugLogSetup("Success creating ARF anchor manager");
return(arfAnchorManager);
}
Debug.LogError("Failed to create requested AR Foundation anchor manager!");
}
#endif // WLT_ARFOUNDATION_PRESENT
#if WLT_ARSUBSYSTEMS_PRESENT
if (anchorSettings.anchorSubsystem == AnchorSettings.AnchorSubsystem.XRSDK)
{
DebugLogSetup($"Trying to create XR anchor manager");
AnchorManagerXR xrAnchorManager = await AnchorManagerXR.TryCreate(plugin, headTracker);
if (xrAnchorManager != null)
{
DebugLogSetup("Success creating XR anchor manager");
return(xrAnchorManager);
}
Debug.LogError("Failed to create requested XR SDK anchor manager!");
}
#endif // WLT_ARSUBSYSTEMS_PRESENT
#if UNITY_WSA && !UNITY_2020_1_OR_NEWER
if (anchorSettings.anchorSubsystem == AnchorSettings.AnchorSubsystem.WSA)
{
AnchorManagerWSA wsaAnchorManager = AnchorManagerWSA.TryCreate(plugin, headTracker);
if (wsaAnchorManager != null)
{
DebugLogSetup("Success creating WSA anchor manager");
return(wsaAnchorManager);
}
Debug.LogError("Failed to create requested WSA anchor manager!");
}
#endif // UNITY_WSA
#if WLT_ARCORE_SDK_INCLUDED
if (anchorSettings.anchorSubsystem == AnchorSettings.AnchorSubsystem.ARCore)
{
AnchorManagerARCore arCoreAnchorManager = AnchorManagerARCore.TryCreate(plugin, headTracker);
if (arCoreAnchorManager != null)
{
DebugLogSetup("Success creating ARCore anchor manager");
return(arCoreAnchorManager);
}
Debug.LogError("Failed to create requested ARCore anchor manager!");
}
#endif // WLT_ARCORE_SDK_INCLUDED
if (anchorSettings.anchorSubsystem != AnchorSettings.AnchorSubsystem.Null)
{
DebugLogSetup("Failure creating useful anchor manager of any type. Creating null manager");
anchorSettings.anchorSubsystem = AnchorSettings.AnchorSubsystem.Null;
shared.anchorSettings = anchorSettings;
}
AnchorManagerNull nullAnchorManager = AnchorManagerNull.TryCreate(plugin, headTracker);
Debug.Assert(nullAnchorManager != null, "Creation of Null anchor manager should never fail.");
/// No-op await here to suppress warnings if no anchor manager system which requires asynchronous startup is compiled in.
await Task.CompletedTask;
return(nullAnchorManager);
}
/// <summary>
/// Set up an anchor manager.
/// </summary>
/// <param name="plugin">The engine interface to update with the current anchor graph.</param>
private AnchorManagerXR(IPlugin plugin, IHeadPoseTracker headTracker, XRReferencePointSubsystem xrReferencePointManager)
: base(plugin, headTracker)
{
this.xrReferencePointManager = xrReferencePointManager;
Debug.Log($"XR: Created AnchorManager XR, xrMgr={(this.xrReferencePointManager != null ? "good" : "null")}");
}