Passer.Humanoid.ViveTrackerHead Class Reference

Description

Vive Tracker used on the head of a Humanoid

Unity Inspector

A Vive Tracker can be used on the head instead of an HMD. There is no need to have a UnityXR controller or any camera at all in the scene. It is not possible to have both a Unity XR and Vive Tracker enabled on the head.

• Show (Button): Press to create an Gameobject representing the real world Vive tracker.
• Sensor: A reference to the the real world Vive tracker.

Inheritance diagram for Passer.Humanoid.ViveTrackerHead:

Public Types
enum	ID {   Head , LeftHand , RightHand , Hips ,   LeftFoot , RightFoot , Tracker1 , Tracker2 ,   Tracker3 , Tracker4 , Count }

Public Member Functions
override void	CheckSensor (HeadTarget headTarget)
override void	Start (HumanoidControl _humanoid, Transform targetTransform)
	Prepares the head for tracking with the tracked sensor.
override void	Update ()
	Updates the head target based on the status of the tracke sensor.
virtual void	Init (HeadTarget headTarget)
void	InitController (SerializedProperty sensorProp, HeadTarget target)
void	RemoveController (SerializedProperty sensorProp)
virtual void	CheckSensorTransform ()
virtual void	SetSensor2Target ()
virtual void	UpdateSensorTransformFromTarget (Transform targetTransform)
virtual void	Stop ()
virtual void	RefreshSensor ()
virtual void	ShowSensor (HumanoidTarget target, bool shown)

Static Public Member Functions
static Vector3	InverseTransformPointUnscaled (Transform transform, Vector3 position)
static Rotation	CalculateBoneRotation (Vector bonePosition, Vector parentBonePosition, Vector upDirection)

Public Attributes
Vector3	sensor2TargetPosition
Quaternion	sensor2TargetRotation
DeviceView	device
	The device to which the sensor belongs.
Tracker.Status	status = Tracker.Status.Unavailable
	Status of the sensor.

Static Public Attributes
const string	_name = ""

Protected Member Functions
virtual void	CreateSensorTransform (string resourceName, Vector3 sensor2TargetPosition, Quaternion sensor2TargetRotation)
virtual void	CreateSensorTransform ()
void	CreateSensorTransform (Transform targetTransform, string resourceName, Vector3 _sensor2TargetPosition, Quaternion _sensor2TargetRotation)
virtual void	UpdateNeckTargetFromHead ()
void	RemoveSensorTransform ()
void	UpdateSensorTransform (Tracking.Sensor sensor)
virtual void	UpdateTargetTransform ()
virtual void	UpdateTarget (HumanoidTarget.TargetTransform target, Transform sensorTransform)
virtual void	UpdateTarget (HumanoidTarget.TargetTransform target, SensorComponent sensorComponent)
Vector3	GetTargetPosition (Transform sensorTransform)
Quaternion	GetTargetRotation (Transform sensorTransform)
void	UpdateSensor ()

Static Protected Member Functions
static Vector3	TransformPointUnscaled (Transform transform, Vector3 position)

Protected Attributes
Vector	_localSensorPosition
Rotation	_localSensorRotation
Vector	_sensorPosition
Rotation	_sensorRotation
float	_positionConfidence
	Tracking confidence.
float	_rotationConfidence
Vector	_sensor2TargetPosition = Vector.zero
	The position of the tracker relative to the origin of the object it is tracking.
Rotation	_sensor2TargetRotation = Rotation.identity

Properties
override string	name [get]
override HumanoidTracker	tracker [get]
ViveTrackerComponent	viveTracker [get]
HeadTarget	headTarget [get]
HumanoidControl	humanoid [get]
Vector	localSensorPosition [get]
Rotation	localSensorRotation [get]
Vector	sensorPosition [get]
Rotation	sensorRotation [get]
float	positionConfidence [get]
float	rotationConfidence [get]

Member Function Documentation

CheckSensor()

override void Passer.Humanoid.ViveTrackerHead.CheckSensor ( HeadTarget  headTarget )

virtual

Reimplemented from Passer.Humanoid.HeadSensor.

Start()

override void Passer.Humanoid.CustomHead.Start ( HumanoidControl  _humanoid, Transform  targetTransform  )

virtualinherited

Prepares the head for tracking with the tracked sensor.

Parameters

_humanoid	The humanoid for which this head is tracked
targetTransform	The transform of the head target

It will initialize the sensor2TargetPosition and sensor2TargetRotation values. It will determine whether the sensor should be shown and rendered. It will start the tracking of the sensor.

Reimplemented from Passer.Humanoid.HumanoidSensor.

Update()

override void Passer.Humanoid.CustomHead.Update ( )

virtualinherited

Updates the head target based on the status of the tracke sensor.

Reimplemented from Passer.Humanoid.Tracking.Sensor.

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The documentation for this class was generated from the following file:

• d:/Unity/Humanoid4/Humanoid4_Pro/Assets/humanoidcontrol4_pro/Runtime/HumanoidControl/Scripts/Extensions/ViveTrackers/ViveTrackerHead.cs