Class XRLoaderHelper

XR Loader abstract subclass used as a base class for specific provider implementations. Class provides some helper logic that can be used to handle subsystem handling in a typesafe manner, reducing potential boilerplate code.

Inheritance

System.Object

XRLoader

XRLoaderHelper

SampleLoader

StandaloneLoader

Inherited Members

XRLoader.Initialize()

XRLoader.Start()

XRLoader.Stop()

XRLoader.Deinitialize()

Namespace: UnityEngine.XR.Management

Syntax

public abstract class XRLoaderHelper : XRLoader

Fields

m_SubsystemInstanceMap

Map of loaded susbsystems. Used so we don't always have to fo to XRSubsystemManger and do a manual search to find the instance we loaded.

Declaration

protected Dictionary<Type, ISubsystem> m_SubsystemInstanceMap

Field Value

Type	Description
System.Collections.Generic.Dictionary<System.Type, ISubsystem>

Methods

CreateIntegratedSubsystem<TDescriptor, TSubsystem>(List<TDescriptor>, String)

Creates a native, integrated subsystem given a list of descriptors and a specific subsystem id.

Declaration

protected void CreateIntegratedSubsystem<TDescriptor, TSubsystem>(List<TDescriptor> descriptors, string id)where TDescriptor : IntegratedSubsystemDescriptor where TSubsystem : IntegratedSubsystem

Parameters

Type	Name	Description
System.Collections.Generic.List<TDescriptor>	descriptors	List of TDescriptor instances to use for subsystem matching.
System.String	id	The identifier key of the particualr subsystem implementation being requested.

Type Parameters

Name	Description
TDescriptor
TSubsystem

CreateIntegratedSubsystemHelper<TSubsystem>(IntegratedSubsystemDescriptor<TSubsystem>, String)

Declaration

protected ISubsystem CreateIntegratedSubsystemHelper<TSubsystem>(IntegratedSubsystemDescriptor<TSubsystem> descriptor, string id)where TSubsystem : IntegratedSubsystem

Parameters

Type	Name	Description
IntegratedSubsystemDescriptor<TSubsystem>	descriptor
System.String	id

Returns

Type	Description
ISubsystem

Type Parameters

Name	Description
TSubsystem

CreateStandaloneSubsystem<TDescriptor, TSubsystem>(List<TDescriptor>, String)

Creates a managed, standalone subsystem given a list of descriptors and a specific subsystem id.

Declaration

protected void CreateStandaloneSubsystem<TDescriptor, TSubsystem>(List<TDescriptor> descriptors, string id)where TDescriptor : SubsystemDescriptor where TSubsystem : Subsystem

Parameters

Type	Name	Description
System.Collections.Generic.List<TDescriptor>	descriptors	List of TDescriptor instances to use for subsystem matching.
System.String	id	The identifier key of the particualr subsystem implementation being requested.

Type Parameters

Name	Description
TDescriptor
TSubsystem

CreateSubsystemHelper<TSubsystem>(SubsystemDescriptor<TSubsystem>, String)

Declaration

protected ISubsystem CreateSubsystemHelper<TSubsystem>(SubsystemDescriptor<TSubsystem> descriptor, string id)where TSubsystem : Subsystem

Parameters

Type	Name	Description
SubsystemDescriptor<TSubsystem>	descriptor
System.String	id

Returns

Type	Description
ISubsystem

Type Parameters

Name	Description
TSubsystem

DestroySubsystem<T>()

Destroy a subsystem instance of a given type. Subsystem assumed to already be loaded from a previous call to CreateSubsystem

Declaration

protected void DestroySubsystem<T>()where T : class, ISubsystem

Type Parameters

Name	Description
T

GetLoadedSubsystem<T>()

Gets the loaded subsystem of the specified type. Implementation dependent as only implemetnations know what they have loaded and how best to get it..

Declaration

public override T GetLoadedSubsystem<T>()where T : class, ISubsystem

Returns

Type	Description
T	The loaded subsystem or null if not found.

Type Parameters

Name	Description
T

Overrides

XRLoader.GetLoadedSubsystem<T>()

StartSubsystem<T>()

Start a subsystem instance of a given type. Subsystem assumed to already be loaded from a previous call to CreateSubsystem

Declaration

protected void StartSubsystem<T>()where T : class, ISubsystem

Type Parameters

Name	Description
T

StopSubsystem<T>()

Stop a subsystem instance of a given type. Subsystem assumed to already be loaded from a previous call to CreateSubsystem

Declaration

protected void StopSubsystem<T>()where T : class, ISubsystem

Type Parameters

Name	Description
T