Struct XRAnchor

Describes session relative data for an anchor.

Namespace: UnityEngine.XR.ARSubsystems

Syntax

public struct XRAnchor : ITrackable, IEquatable<XRAnchor>

Constructors

XRAnchor(TrackableId, Pose, TrackingState, IntPtr)

Constructs the session relative data for an anchor. This is typically provided by an implementation of the XRAnchorSubsystem and not invoked directly.

Declaration

public XRAnchor(TrackableId trackableId, Pose pose, TrackingState trackingState, IntPtr nativePtr)

Parameters

Type	Name	Description
TrackableId	trackableId	The TrackableId associated with this anchor.
Pose	pose	The Pose, in session space, of the anchor.
TrackingState	trackingState	The TrackingState of the anchor.
IntPtr	nativePtr	A native pointer associated with the anchor. The data pointed to by this pointer is implementation-specific.

XRAnchor(TrackableId, Pose, TrackingState, IntPtr, Guid)

Constructs the session relative data for anchor. This is typically provided by an implementation of the XRAnchorSubsystem and not invoked directly.

Declaration

public XRAnchor(TrackableId trackableId, Pose pose, TrackingState trackingState, IntPtr nativePtr, Guid sessionId)

Parameters

Type	Name	Description
TrackableId	trackableId	The TrackableId associated with this anchor.
Pose	pose	The Pose, in session space, of the anchor.
TrackingState	trackingState	The TrackingState of the anchor.
IntPtr	nativePtr	A native pointer associated with the anchor. The data pointed to by this pointer is implementation-specific.
Guid	sessionId	The session from which this anchor originated.

Properties

defaultValue

Gets a default-initialized XRAnchor. This may be different from the zero-initialized version, e.g., the pose is Pose.identity instead of zero-initialized.

Declaration

public static readonly XRAnchor defaultValue { get; }

Property Value

Type	Description
XRAnchor

nativePtr

A native pointer associated with the anchor. The data pointed to by this pointer is implementation-specific.

Declaration

public readonly IntPtr nativePtr { get; }

Property Value

Type	Description
IntPtr

Implements

ITrackable.nativePtr

pose

Get the Pose, in session space, for this anchor.

Declaration

public readonly Pose pose { get; }

Property Value

Type	Description
Pose

Implements

ITrackable.pose

sessionId

The id of the session from which this anchor originated.

Declaration

public readonly Guid sessionId { get; }

Property Value

Type	Description
Guid

trackableId

Get the TrackableId associated with this anchor.

Declaration

public readonly TrackableId trackableId { get; }

Property Value

Type	Description
TrackableId

Implements

ITrackable.trackableId

trackingState

Get the TrackingState of this anchor.

Declaration

public readonly TrackingState trackingState { get; }

Property Value

Type	Description
TrackingState

Implements

ITrackable.trackingState

Methods

Equals(Object)

Tests for equality.

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
Object	obj	The object to compare against.

Returns

Type	Description
Boolean	True if obj is of type XRAnchor and Equals(XRAnchor) also returns true; otherwise false.

Overrides

ValueType.Equals(Object)

Equals(XRAnchor)

Tests for equality.

Declaration

public bool Equals(XRAnchor other)

Parameters

Type	Name	Description
XRAnchor	other	The other XRAnchor to compare against.

Returns

Type	Description
Boolean	True if every field in other is equal to this XRAnchor, otherwise false.

GetHashCode()

Generates a hash suitable for use with containers like HashSet and Dictionary.

Declaration

public override int GetHashCode()

Returns

Type	Description
Int32	A hash code generated from this object's fields.

Overrides

ValueType.GetHashCode()

Operators

Equality(XRAnchor, XRAnchor)

Tests for equality. Same as Equals(XRAnchor).

Declaration

public static bool operator ==(XRAnchor lhs, XRAnchor rhs)

Parameters

Type	Name	Description
XRAnchor	lhs	The left-hand side of the comparison.
XRAnchor	rhs	The right-hand side of the comparison.

Returns

Type	Description
Boolean	True if lhs is equal to rhs, otherwise false.

Inequality(XRAnchor, XRAnchor)

Tests for inequality. Same as !Equals(XRAnchor).

Declaration

public static bool operator !=(XRAnchor lhs, XRAnchor rhs)

Parameters

Type	Name	Description
XRAnchor	lhs	The left-hand side of the comparison.
XRAnchor	rhs	The right-hand side of the comparison.

Returns

Type	Description
Boolean	True if lhs is not equal to rhs, otherwise false.

See Also

XRAnchorSubsystem