LostTrackingService Class

Reference

Definition

Namespace:: Microsoft.MixedReality.Toolkit.Extensions.Tracking

Assembly:: Microsoft.MixedReality.Toolkit.Extensions.Tracking.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

A service that detects when tracking is lost on WSA devices. When tracking is lost, the service displays a visual indicator and sets the main camera's culling mask to hide all other objects. When tracking is restored, the camera mask is restored and the visual indicator is hidden.

public ref class LostTrackingService : Microsoft::MixedReality::Toolkit::BaseExtensionService, IDisposable, Microsoft::MixedReality::Toolkit::Extensions::Tracking::ILostTrackingService

[Microsoft.MixedReality.Toolkit.MixedRealityExtensionService(Microsoft.MixedReality.Toolkit.Utilities.SupportedPlatforms.WindowsUniversal, "Tracking Lost Service", "LostTrackingService/Profiles/DefaultLostTrackingServiceProfile.asset", "MixedRealityToolkit.Extensions", false)]
public class LostTrackingService : Microsoft.MixedReality.Toolkit.BaseExtensionService, IDisposable, Microsoft.MixedReality.Toolkit.Extensions.Tracking.ILostTrackingService

[<Microsoft.MixedReality.Toolkit.MixedRealityExtensionService(Microsoft.MixedReality.Toolkit.Utilities.SupportedPlatforms.WindowsUniversal, "Tracking Lost Service", "LostTrackingService/Profiles/DefaultLostTrackingServiceProfile.asset", "MixedRealityToolkit.Extensions", false)>]
type LostTrackingService = class
    inherit BaseExtensionService
    interface ILostTrackingService
    interface IMixedRealityExtensionService
    interface IMixedRealityService
    interface IDisposable

Public Class LostTrackingService
Inherits BaseExtensionService
Implements IDisposable, ILostTrackingService

Inheritance: Object

BaseService

BaseExtensionService
LostTrackingService

Attributes: MixedRealityExtensionServiceAttribute

Implements: ILostTrackingService IMixedRealityExtensionService IMixedRealityService IDisposable

Constructors

LostTrackingService(IMixedRealityServiceRegistrar, String, UInt32, BaseMixedRealityProfile)	Obsolete. Constructor.
LostTrackingService(String, UInt32, BaseMixedRealityProfile)	Constructor.

Fields

DefaultPriority	(Inherited from BaseService)
disposed	Value indicating if the object has completed disposal. (Inherited from BaseService)

Properties

ConfigurationProfile	The configuration profile for the service. (Inherited from BaseService)
IsEnabled	Indicates whether or not the service is currently enabled. (Inherited from BaseService)
IsInitialized	Indicates whether or not the service has been initialized. (Inherited from BaseService)
IsMarkedDestroyed	Indicates whether or not the Destroy method been called on this service. (Inherited from BaseService)
Name	Optional Priority attribute if multiple services of the same type are required, enables targeting a service for action. (Inherited from BaseService)
OnTrackingLost	Called when tracking is lost. (When UnityEngine.VR.WSA.PositionalLocatorState is Inhibited.)
OnTrackingRestored	Called when tracking is stored (UnityEngine.VR.WSA.PositionalLocatorState is anything other than Inhibited.)
Priority	Optional Priority to reorder registered managers based on their respective priority, reduces the risk of race conditions by prioritizing the order in which managers are evaluated. (Inherited from BaseService)
Registrar	Obsolete. The service registrar instance that registered this service. (Inherited from BaseExtensionService)
TrackingLost	True if tracking is lost, false if tracking is present.

Methods

Destroy()	Optional Destroy function to perform cleanup of the service before the Mixed Reality Toolkit is destroyed. (Inherited from BaseService)
Disable()	Optional Disable function to pause the service. (Inherited from BaseService)
Dispose()	Cleanup resources used by this object. (Inherited from BaseService)
Dispose(Boolean)	Cleanup resources used by the object (Inherited from BaseService)
EditorSetTrackingLost(Boolean)	Editor-only method to test lost tracking visual.
Enable()	Optional Enable function to enable / re-enable the service. (Inherited from BaseService)
Initialize()	The initialize function is used to setup the service once created. This method is called once all services have been registered in the Mixed Reality Toolkit.
LateUpdate()	Optional LateUpdate function to that is called after Update has been called on all services. (Inherited from BaseService)
Reset()	Optional Reset function to perform that will Reset the service, for example, whenever there is a profile change. (Inherited from BaseService)
Update()	Optional Update function to perform per-frame updates of the service. (Inherited from BaseService)

Applies to

Partilhar via