Class ARSessionFeature

Enables AR Foundation session support via OpenXR for Meta Quest devices.

Inheritance

object

Object

ScriptableObject

OpenXRFeature

ARSessionFeature

Inherited Members

OpenXRFeature.enabled

OpenXRFeature.xrGetInstanceProcAddr

OpenXRFeature.OnSubsystemStart()

OpenXRFeature.OnSubsystemStop()

OpenXRFeature.OnSessionBegin(ulong)

OpenXRFeature.OnSessionEnd(ulong)

OpenXRFeature.OnSessionExiting(ulong)

OpenXRFeature.OnSessionLossPending(ulong)

OpenXRFeature.OnInstanceLossPending(ulong)

OpenXRFeature.OnFormFactorChange(int)

OpenXRFeature.OnViewConfigurationTypeChange(int)

OpenXRFeature.OnEnvironmentBlendModeChange(XrEnvironmentBlendMode)

OpenXRFeature.OnEnabledChange()

OpenXRFeature.PathToString(ulong)

OpenXRFeature.StringToPath(string)

OpenXRFeature.GetCurrentInteractionProfile(ulong)

OpenXRFeature.GetCurrentInteractionProfile(string)

OpenXRFeature.GetCurrentAppSpace()

OpenXRFeature.GetViewConfigurationTypeForRenderPass(int)

OpenXRFeature.SetEnvironmentBlendMode(XrEnvironmentBlendMode)

OpenXRFeature.GetEnvironmentBlendMode()

OpenXRFeature.GetValidationChecks(List<OpenXRFeature.ValidationRule>, BuildTargetGroup)

OpenXRFeature.CreateSubsystem<TDescriptor, TSubsystem>(List<TDescriptor>, string)

OpenXRFeature.StartSubsystem<T>()

OpenXRFeature.StopSubsystem<T>()

OpenXRFeature.DestroySubsystem<T>()

OpenXRFeature.OnEnable()

OpenXRFeature.OnDisable()

OpenXRFeature.Awake()

OpenXRFeature.GetAction(InputAction)

ScriptableObject.SetDirty()

ScriptableObject.CreateInstance(string)

ScriptableObject.CreateInstance(Type)

ScriptableObject.CreateInstance<T>()

Object.GetInstanceID()

Object.GetHashCode()

Object.Equals(object)

Object.InstantiateAsync<T>(T)

Object.InstantiateAsync<T>(T, Transform)

Object.InstantiateAsync<T>(T, Vector3, Quaternion)

Object.InstantiateAsync<T>(T, Transform, Vector3, Quaternion)

Object.InstantiateAsync<T>(T, int)

Object.InstantiateAsync<T>(T, int, Transform)

Object.InstantiateAsync<T>(T, int, Vector3, Quaternion)

Object.InstantiateAsync<T>(T, int, ReadOnlySpan<Vector3>, ReadOnlySpan<Quaternion>)

Object.InstantiateAsync<T>(T, int, Transform, Vector3, Quaternion)

Object.InstantiateAsync<T>(T, int, Transform, Vector3, Quaternion, CancellationToken)

Object.InstantiateAsync<T>(T, int, Transform, ReadOnlySpan<Vector3>, ReadOnlySpan<Quaternion>)

Object.InstantiateAsync<T>(T, int, Transform, ReadOnlySpan<Vector3>, ReadOnlySpan<Quaternion>, CancellationToken)

Object.Instantiate(Object, Vector3, Quaternion)

Object.Instantiate(Object, Vector3, Quaternion, Transform)

Object.Instantiate(Object)

Object.Instantiate(Object, Scene)

Object.Instantiate(Object, Transform)

Object.Instantiate(Object, Transform, bool)

Object.Instantiate<T>(T)

Object.Instantiate<T>(T, Vector3, Quaternion)

Object.Instantiate<T>(T, Vector3, Quaternion, Transform)

Object.Instantiate<T>(T, Transform)

Object.Instantiate<T>(T, Transform, bool)

Object.Destroy(Object, float)

Object.Destroy(Object)

Object.DestroyImmediate(Object, bool)

Object.DestroyImmediate(Object)

Object.FindObjectsOfType(Type)

Object.FindObjectsOfType(Type, bool)

Object.FindObjectsByType(Type, FindObjectsSortMode)

Object.FindObjectsByType(Type, FindObjectsInactive, FindObjectsSortMode)

Object.DontDestroyOnLoad(Object)

Object.DestroyObject(Object, float)

Object.DestroyObject(Object)

Object.FindSceneObjectsOfType(Type)

Object.FindObjectsOfTypeIncludingAssets(Type)

Object.FindObjectsOfType<T>()

Object.FindObjectsByType<T>(FindObjectsSortMode)

Object.FindObjectsOfType<T>(bool)

Object.FindObjectsByType<T>(FindObjectsInactive, FindObjectsSortMode)

Object.FindObjectOfType<T>()

Object.FindObjectOfType<T>(bool)

Object.FindFirstObjectByType<T>()

Object.FindAnyObjectByType<T>()

Object.FindFirstObjectByType<T>(FindObjectsInactive)

Object.FindAnyObjectByType<T>(FindObjectsInactive)

Object.FindObjectsOfTypeAll(Type)

Object.FindObjectOfType(Type)

Object.FindFirstObjectByType(Type)

Object.FindAnyObjectByType(Type)

Object.FindObjectOfType(Type, bool)

Object.FindFirstObjectByType(Type, FindObjectsInactive)

Object.FindAnyObjectByType(Type, FindObjectsInactive)

Object.ToString()

Object.name

Object.hideFlags

object.Equals(object, object)

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: UnityEngine.XR.OpenXR.Features.Meta

Assembly: Unity.XR.MetaOpenXR.dll

Syntax

public class ARSessionFeature : OpenXRFeature

Fields

featureId

The feature id string. This is used to give the feature a well known id for reference.

Declaration

public const string featureId = "com.unity.openxr.feature.arfoundation-meta-session"

Field Value

Type	Description
string

Methods

HookGetInstanceProcAddr(IntPtr)

Called to hook xrGetInstanceProcAddr. Returning a different function pointer allows intercepting any OpenXR method.

Declaration

protected override IntPtr HookGetInstanceProcAddr(IntPtr func)

Parameters

Type	Name	Description
IntPtr	func	xrGetInstanceProcAddr native function pointer

Returns

Type	Description
IntPtr	Function pointer that Unity will use to look up OpenXR native functions.

Overrides

OpenXRFeature.HookGetInstanceProcAddr(IntPtr)

OnAppSpaceChange(ulong)

Called when the reference xrSpace for the app changes.

Declaration

protected override void OnAppSpaceChange(ulong xrSpace)

Parameters

Type	Name	Description
ulong	xrSpace	Handle of the xrSpace

Overrides

OpenXRFeature.OnAppSpaceChange(ulong)

OnInstanceCreate(ulong)

Called after xrCreateInstance.

Declaration

protected override bool OnInstanceCreate(ulong xrInstance)

Parameters

Type	Name	Description
ulong	xrInstance	Handle of the xrInstance

Returns

Type	Description
bool	Returns true if successful. Returns false otherwise.

Overrides

OpenXRFeature.OnInstanceCreate(ulong)

OnInstanceDestroy(ulong)

Called before xrDestroyInstance

Declaration

protected override void OnInstanceDestroy(ulong xrInstance)

Parameters

Type	Name	Description
ulong	xrInstance	Handle of the xrInstance

Overrides

OpenXRFeature.OnInstanceDestroy(ulong)

OnSessionCreate(ulong)

Called after xrCreateSession.

Declaration

protected override void OnSessionCreate(ulong xrSession)

Parameters

Type	Name	Description
ulong	xrSession	Handle of the xrSession

Overrides

OpenXRFeature.OnSessionCreate(ulong)

OnSessionDestroy(ulong)

Called before xrDestroySession.

Declaration

protected override void OnSessionDestroy(ulong xrSession)

Parameters

Type	Name	Description
ulong	xrSession	Handle of the xrSession

Overrides

OpenXRFeature.OnSessionDestroy(ulong)

OnSessionStateChange(int, int)

Called when the OpenXR loader receives the XR_TYPE_EVENT_DATA_SESSION_STATE_CHANGED event from the runtime signaling that the XrSessionState has changed.

Declaration

protected override void OnSessionStateChange(int oldState, int newState)

Parameters

Type	Name	Description
int	oldState	Previous state
int	newState	New state

Overrides

OpenXRFeature.OnSessionStateChange(int, int)

OnSubsystemCreate()

Instantiates Meta OpenXR Session subsystem instance, but does not start it. (Start/Stop is typically handled by AR Foundation managers.)

Declaration

protected override void OnSubsystemCreate()

Overrides

UnityEngine.XR.OpenXR.Features.OpenXRFeature.OnSubsystemCreate()

OnSubsystemDestroy()

Destroys the session subsystem.

Declaration

protected override void OnSubsystemDestroy()

Overrides

UnityEngine.XR.OpenXR.Features.OpenXRFeature.OnSubsystemDestroy()

OnSystemChange(ulong)

Called after xrGetSystem.

Declaration

protected override void OnSystemChange(ulong xrSystem)

Parameters

Type	Name	Description
ulong	xrSystem	Handle of the xrSystemId

Overrides

OpenXRFeature.OnSystemChange(ulong)