Class XREnvironmentProbeSubsystem

Defines an interface for interacting with environment probe functionality for creating realistic lighting and environment texturing in AR scenes.

Inheritance

Object

UnityEngine.SubsystemsImplementation.SubsystemWithProvider

UnityEngine.SubsystemsImplementation.SubsystemWithProvider<XREnvironmentProbeSubsystem, XREnvironmentProbeSubsystemDescriptor, XREnvironmentProbeSubsystem.Provider>

TrackingSubsystem<XREnvironmentProbe, XREnvironmentProbeSubsystem, XREnvironmentProbeSubsystemDescriptor, XREnvironmentProbeSubsystem.Provider>

XREnvironmentProbeSubsystem

Inherited Members

TrackingSubsystem<XREnvironmentProbe, XREnvironmentProbeSubsystem, XREnvironmentProbeSubsystemDescriptor, XREnvironmentProbeSubsystem.Provider>.GetChanges(Allocator)

UnityEngine.SubsystemsImplementation.SubsystemWithProvider<UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystemDescriptor, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem.Provider>.OnCreate()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider<UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystemDescriptor, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem.Provider>.OnStart()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider<UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystemDescriptor, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem.Provider>.OnStop()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider<UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystemDescriptor, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem.Provider>.OnDestroy()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider<UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystemDescriptor, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem.Provider>.subsystemDescriptor

UnityEngine.SubsystemsImplementation.SubsystemWithProvider<UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystemDescriptor, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem.Provider>.provider

UnityEngine.SubsystemsImplementation.SubsystemWithProvider.Start()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider.OnStart()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider.Stop()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider.OnStop()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider.Destroy()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider.OnDestroy()

UnityEngine.SubsystemsImplementation.SubsystemWithProvider.running

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: UnityEngine.XR.ARSubsystems

Syntax

public class XREnvironmentProbeSubsystem : TrackingSubsystem<XREnvironmentProbe, XREnvironmentProbeSubsystem, XREnvironmentProbeSubsystemDescriptor, XREnvironmentProbeSubsystem.Provider>, ISubsystem

Constructors

XREnvironmentProbeSubsystem()

Constructs an XREnvironmentProbeSubsystem. Do not create this directly. Call Create on an XREnvironmentProbeSubsystemDescriptor obtained from the SubsystemManager.

Declaration

public XREnvironmentProbeSubsystem()

Properties

automaticPlacementEnabled

True if the AR session will automatically place environment probes in the scene, false otherwise.

Declaration

public bool automaticPlacementEnabled { get; }

Property Value

Type	Description
Boolean

See Also

automaticPlacementRequested

automaticPlacementRequested

Specifies whether the AR session should automatically place environment probes in the scene.

Declaration

public bool automaticPlacementRequested { get; set; }

Property Value

Type	Description
Boolean	true if automatic placement of environment probes is enabled. Otherwise, false.

Remarks

If both manual and automatic placement of environment probes are supported, manually placed environment probes can be specified via TryAddEnvironmentProbe(Pose, Vector3, Vector3, out XREnvironmentProbe) regardless of whether automatic placement is enabled or not.

Exceptions

Type	Condition
NotSupportedException	Thrown when setting this value to true for implementations that do not support automatic placement.

environmentTextureHDREnabled

True if HDR environment textures are enabled.

Declaration

public bool environmentTextureHDREnabled { get; }

Property Value

Type	Description
Boolean

environmentTextureHDRRequested

Specifies whether the environment textures should be returned as HDR textures.

Declaration

public bool environmentTextureHDRRequested { get; set; }

Property Value

Type	Description
Boolean	true if the environment textures should be returned as HDR textures. Otherwise, false.

Methods

GetChanges(Allocator)

Get the changes (added, updated, and removed) environment probes since the last call to GetChanges(Allocator).

Declaration

public override TrackableChanges<XREnvironmentProbe> GetChanges(Allocator allocator)

Parameters

Type	Name	Description
Unity.Collections.Allocator	allocator	The Allocator to use when allocating the returned NativeArrays.

Returns

Type	Description
TrackableChanges<XREnvironmentProbe>	TrackableChanges<T> describing the planes that have been added, updated, and removed since the last call to GetChanges(Allocator). The caller owns the memory allocated with Allocator and is responsible for disposing it.

Overrides

UnityEngine.XR.ARSubsystems.TrackingSubsystem<UnityEngine.XR.ARSubsystems.XREnvironmentProbe, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystemDescriptor, UnityEngine.XR.ARSubsystems.XREnvironmentProbeSubsystem.Provider>.GetChanges(Unity.Collections.Allocator)

Register(XREnvironmentProbeSubsystemCinfo)

Registers a subsystem implementation based on the given subystem parameters.

Declaration

public static bool Register(XREnvironmentProbeSubsystemCinfo environmentProbeSubsystemCinfo)

Parameters

Type	Name	Description
XREnvironmentProbeSubsystemCinfo	environmentProbeSubsystemCinfo	The parameters defining the environment probe functionality implemented by the subsystem provider.

Returns

Type	Description
Boolean	true if the subsystem implementation is registered. Otherwise, false.

Exceptions

Type	Condition
ArgumentException	Thrown when the values specified in the environmentProbeSubsystemCinfo parameter are invalid. Typically, this happens: If id is null or empty. If implementationType is null. If implementationType does not derive from the XREnvironmentProbeSubsystem class.

RemoveEnvironmentProbe(TrackableId)

Asynchronously removes the environment probe matching the trackable ID from the AR session.

Declaration

public bool RemoveEnvironmentProbe(TrackableId trackableId)

Parameters

Type	Name	Description
TrackableId	trackableId	Trackable ID of the environment probe to be removed from the AR session.

Returns

Type	Description
Boolean	true if the environment probe is found in the current AR session and will be removed. Otherwise, false.

Remarks

RemoveEnvironmentProbe can be used to remove both manually placed and automatically placed environment probes if the implementation supports such removals, as indicated by the descriptor properties supportsRemovalOfManual and supportsRemovalOfAutomatic.

Exceptions

Type	Condition
NotSupportedException	Thrown for platforms that do not support removal of the type of environment probe.

TryAddEnvironmentProbe(Pose, Vector3, Vector3, out XREnvironmentProbe)

Tries to create an environment probe.

Declaration

public bool TryAddEnvironmentProbe(Pose pose, Vector3 scale, Vector3 size, out XREnvironmentProbe environmentProbe)

Parameters

Type	Name	Description
UnityEngine.Pose	pose	The position and rotation at which to create the environment probe.
UnityEngine.Vector3	scale	The scale at which to create the environment probe.
UnityEngine.Vector3	size	The size (dimensions) of the environment probe to create.
XREnvironmentProbe	environmentProbe	If successful, populated with the newly created environment probe. Otherwise, it will contain default values.

Returns

Type	Description
Boolean	true if the environment probe was successfully added, otherwise false.

Exceptions

Type	Condition
InvalidOperationException	Thrown when the environment probe subsystem is not running and this method is called to an add environment probe.
NotSupportedException	Thrown for platforms that do not support manual placement of environment probes.