public abstract class BaseSpatialObserver : BaseDataProvider, IMixedRealitySpatialAwarenessObserver, IMixedRealityDataProvider, IMixedRealityService, IDisposable, IMixedRealityEventSource, IEqualityComparer

Constructors

BaseSpatialObserver(IMixedRealityServiceRegistrar, IMixedRealitySpatialAwarenessSystem, String, UInt32, BaseMixedRealityProfile)

Constructor.

Declaration

[Obsolete("This constructor is obsolete (registrar parameter is no longer required) and will be removed in a future version of the Microsoft Mixed Reality Toolkit.")]
protected BaseSpatialObserver(IMixedRealityServiceRegistrar registrar, IMixedRealitySpatialAwarenessSystem spatialAwarenessSystem, string name = null, uint priority = 10U, BaseMixedRealityProfile profile = null)

Parameters

Type	Name	Description
IMixedRealityServiceRegistrar	registrar	The IMixedRealityServiceRegistrar instance that loaded the observer.
IMixedRealitySpatialAwarenessSystem	spatialAwarenessSystem	The IMixedRealitySpatialAwarenessSystem to which the observer is providing data.
String	name	The friendly name of the data provider.
UInt32	priority	The registration priority of the data provider.
BaseMixedRealityProfile	profile	The configuration profile for the data provider.

BaseSpatialObserver(IMixedRealitySpatialAwarenessSystem, String, UInt32, BaseMixedRealityProfile)

Constructor.

Declaration

protected BaseSpatialObserver(IMixedRealitySpatialAwarenessSystem spatialAwarenessSystem, string name = null, uint priority = 10U, BaseMixedRealityProfile profile = null)

Parameters

Type	Name	Description
IMixedRealitySpatialAwarenessSystem	spatialAwarenessSystem	The IMixedRealitySpatialAwarenessSystem to which the observer is providing data.
String	name	The friendly name of the data provider.
UInt32	priority	The registration priority of the data provider.
BaseMixedRealityProfile	profile	The configuration profile for the data provider.

Properties

DefaultPhysicsLayer

Get or sets the default Unity Physics Layer on which to set the spatial object.

Declaration

public int DefaultPhysicsLayer { get; }

Property Value

Type	Description
Int32

IsRunning

Is the observer running (actively accumulating spatial data)?

Declaration

public bool IsRunning { get; protected set; }

Property Value

Type	Description
Boolean

IsStationaryObserver

Should the observer remain stationary in the scene?

Declaration

public bool IsStationaryObserver { get; set; }

Property Value

Type	Description
Boolean

Remarks

Set IsStationaryObserver to false to move the volume with the user. If set to true, the origin will be 0,0,0 or the last known location.

ObservationExtents

Gets or sets the extents( 1/2 size) of the volume, in meters per axis, from which individual observations will be made.

Declaration

public Vector3 ObservationExtents { get; set; }

Property Value

Type	Description
Vector3

Remarks

When used when ObserverVolumeType is set to Sphere the X value of the extents will be used as the radius.

ObserverOrigin

Declaration

public Vector3 ObserverOrigin { get; set; }

Property Value

Type	Description
Vector3

ObserverRotation

Gets or sets the orientation of the volume in World Space.

Declaration

public Quaternion ObserverRotation { get; set; }

Property Value

Type	Description
Quaternion

Remarks

This is only used when ObserverVolumeType is set to UserAlignedCube

ObserverVolumeType

Gets or sets the type of volume the observer should operate in.

Declaration

public VolumeType ObserverVolumeType { get; set; }

Property Value

Type	Description
VolumeType

SourceId

The Unique Source Id of this Event Source.

Declaration

public uint SourceId { get; }

Property Value

Type	Description
UInt32

SourceName

The Name of this Event Source.

Declaration

public string SourceName { get; }

Property Value

Type	Description
String

SpatialAwarenessSystem

The spatial awareness system that is associated with this observer.

Declaration

protected IMixedRealitySpatialAwarenessSystem SpatialAwarenessSystem { get; }

Property Value

Type	Description
IMixedRealitySpatialAwarenessSystem

StartupBehavior

Indicates the developer's intended startup behavior.

Declaration

public AutoStartBehavior StartupBehavior { get; set; }

Property Value

Type	Description
AutoStartBehavior

UpdateInterval

Gets or sets the frequency, in seconds, at which the spatial observer should update.

Declaration

public float UpdateInterval { get; set; }

Property Value

Type	Description
Single

Methods

ClearObservations()

Clears the observer's collection of observations.

Declaration

public virtual void ClearObservations()

Remarks

If the observer is currently running, calling ClearObservations will suspend it.

Equals(Object)

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
Object	obj

Returns

Type	Description
Boolean

Overrides

Object.Equals(Object)

GetHashCode()

Declaration

public override int GetHashCode()

Returns

Type	Description
Int32

Overrides

Object.GetHashCode()

GetHashCode(Object)

Declaration

public int GetHashCode(object obj)

Parameters

Type	Name	Description
Object	obj

Returns

Type	Description
Int32

Resume()

Start | resume the observer.

Declaration

public virtual void Resume()

Suspend()

Stop | pause the observer

Declaration

public virtual void Suspend()

Implements

IMixedRealitySpatialAwarenessObserver

IMixedRealityDataProvider

IMixedRealityService

IDisposable

IMixedRealityEventSource

IEqualityComparer