Class XRHumanBodySubsystem.Provider

The provider which will service the XRHumanBodySubsystem.

Inheritance

object

SubsystemProvider

SubsystemProvider<XRHumanBodySubsystem>

XRHumanBodySubsystem.Provider

Inherited Members

SubsystemProvider<XRHumanBodySubsystem>.TryInitialize()

SubsystemProvider<XRHumanBodySubsystem>.Start()

SubsystemProvider<XRHumanBodySubsystem>.Stop()

SubsystemProvider<XRHumanBodySubsystem>.Destroy()

SubsystemProvider.running

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: UnityEngine.XR.ARSubsystems

Assembly: Unity.XR.ARSubsystems.dll

Syntax

public abstract class XRHumanBodySubsystem.Provider : SubsystemProvider<XRHumanBodySubsystem>

Properties

pose2DEnabled

Property to be implemented by the provider to get whether human body pose 2D estimation is enabled.

Declaration

public virtual bool pose2DEnabled { get; }

Property Value

Type	Description
bool

pose2DRequested

Property to be implemented by the provider to set whether human body pose 2D estimation is requested.

Declaration

public virtual bool pose2DRequested { get; set; }

Property Value

Type	Description
bool	true if human body pose 2D estimation has been requested. Otherwise, false.

Exceptions

Type	Condition
NotSupportedException	Thrown when setting the human body pose 2D estimation to true if the implementation does not support human body pose 2D estimation.

pose3DEnabled

Method to be implemented by the provider to get whether human body pose 3D estimation is enabled.

Declaration

public virtual bool pose3DEnabled { get; }

Property Value

Type	Description
bool

pose3DRequested

Property to be implemented by the provider to set whether human body pose 3D estimation is requested.

Declaration

public virtual bool pose3DRequested { get; set; }

Property Value

Type	Description
bool	true if the human body pose 3D estimation has been requested. Otherwise, false.

Exceptions

Type	Condition
NotSupportedException	Thrown when setting the human body pose 3D estimation to true if the implementation does not support human body pose 3D estimation.

pose3DScaleEstimationEnabled

Property to be implemented by the provider to get whether 3D human body scale estimation is enabled.

Declaration

public virtual bool pose3DScaleEstimationEnabled { get; }

Property Value

Type	Description
bool

pose3DScaleEstimationRequested

Property to be implemented by the provider to get or set whether 3D human body scale estimation is requested.

Declaration

public virtual bool pose3DScaleEstimationRequested { get; set; }

Property Value

Type	Description
bool	true if the 3D human body scale estimation is set to the given value. Otherwise, false.

Exceptions

Type	Condition
NotSupportedException	Thrown when setting the 3D human body scale estimation to true if the implementation does not support 3D human body scale estimation.

Methods

GetChanges(XRHumanBody, Allocator)

Method to be implemented by the provider to query for the set of human body changes.

Declaration

public abstract TrackableChanges<XRHumanBody> GetChanges(XRHumanBody defaultHumanBody, Allocator allocator)

Parameters

Type	Name	Description
XRHumanBody	defaultHumanBody	The default human body.
Allocator	allocator	The memory allocator to use for the returned trackable changes.

Returns

Type	Description
TrackableChanges<XRHumanBody>	The set of human body changes.

Exceptions

Type	Condition
NotSupportedException	Thrown for platforms that don't support human body pose estimation.

GetHumanBodyPose2DJoints(XRHumanBodyPose2DJoint, int, int, ScreenOrientation, Allocator)

Method to be implemented by the provider to get the human body pose 2D joints for the current frame.

Declaration

public virtual NativeArray<XRHumanBodyPose2DJoint> GetHumanBodyPose2DJoints(XRHumanBodyPose2DJoint defaultHumanBodyPose2DJoint, int screenWidth, int screenHeight, ScreenOrientation screenOrientation, Allocator allocator)

Parameters

Type	Name	Description
XRHumanBodyPose2DJoint	defaultHumanBodyPose2DJoint	The default value for the body pose 2D joint.
int	screenWidth	The width of the screen, in pixels.
int	screenHeight	The height of the screen, in pixels.
ScreenOrientation	screenOrientation	The orientation of the device so that the joint positions can be adjusted as required.
Allocator	allocator	The allocator to use for the returned array memory.

Returns

Type	Description
NativeArray<XRHumanBodyPose2DJoint>	The array of body pose 2D joints.

Remarks

The returned array can be empty if the system is not enabled for human body pose 2D or if the system does not detect a human in the camera image.

Exceptions

Type	Condition
NotSupportedException	Thrown if the implementation does not support human body pose 2D.

GetSkeleton(TrackableId, Allocator, ref NativeArray<XRHumanBodyJoint>)

Method to be implemented by the provider to get the skeleton joints for the requested trackable identifier.

Declaration

public virtual void GetSkeleton(TrackableId trackableId, Allocator allocator, ref NativeArray<XRHumanBodyJoint> skeleton)

Parameters

Type	Name	Description
TrackableId	trackableId	The human body trackable identifier for which to query.
Allocator	allocator	The memory allocator to use for the returned arrays.
NativeArray<XRHumanBodyJoint>	skeleton	The array of skeleton joints to update and return.

Exceptions

Type	Condition
NotSupportedException	Thrown for platforms that don't support human body pose 3D.