UUxtTouchBasedHandTrackerComponent

Component added automatically by UXT to the player controller to enable driving far interactions via touch input. The hand tracker interface is used just to provide the pointer pose and grab/select states, GetJointState() returns that pointer pose for all joints.

class UUxtTouchBasedHandTrackerComponent;

Header

#include <HandTracking/UxtTouchBasedHandTrackerComponent.h>

Inheritance

Inherits from UActorComponent, IUxtHandTracker

Public Functions

	Name
virtual ETrackingStatus	GetTrackingStatus(EControllerHand Hand) const override
virtual bool	IsHandController(EControllerHand Hand) const override
virtual bool	GetJointState(EControllerHand Hand, EHandKeypoint Joint, FQuat & OutOrientation, FVector & OutPosition, float & OutRadius) const override
virtual bool	GetPointerPose(EControllerHand Hand, FQuat & OutOrientation, FVector & OutPosition) const override
virtual bool	GetGripPose(EControllerHand Hand, FQuat & OutOrientation, FVector & OutPosition) const override
virtual bool	GetIsGrabbing(EControllerHand Hand, bool & OutIsGrabbing) const override
virtual bool	GetIsSelectPressed(EControllerHand Hand, bool & OutIsSelectPressed) const override
virtual void	BeginPlay() override
virtual void	EndPlay(const EEndPlayReason::Type EndPlayReason) override

Additional inherited members

Public Functions inherited from IUxtHandTracker

	Name
FName	GetModularFeatureName()
IUxtHandTracker &	Get()
virtual	~IUxtHandTracker()

Public Functions Documentation

function GetTrackingStatus

virtual ETrackingStatus GetTrackingStatus(
    EControllerHand Hand
) const override

Reimplements: IUxtHandTracker::GetTrackingStatus

Get tracking status of the hand or motion controller.

function IsHandController

virtual bool IsHandController(
    EControllerHand Hand
) const override

Reimplements: IUxtHandTracker::IsHandController

True if the controller is a hand.

function GetJointState

virtual bool GetJointState(
    EControllerHand Hand,
    EHandKeypoint Joint,
    FQuat & OutOrientation,
    FVector & OutPosition,
    float & OutRadius
) const override

Reimplements: IUxtHandTracker::GetJointState

Obtain the state of the given joint. Returns false if the hand is not tracked this frame, in which case the values of the output parameters are unchanged.

function GetPointerPose

virtual bool GetPointerPose(
    EControllerHand Hand,
    FQuat & OutOrientation,
    FVector & OutPosition
) const override

Reimplements: IUxtHandTracker::GetPointerPose

Obtain the pointer pose. Returns false if the hand is not tracked this frame, in which case the value of the output parameter is unchanged.

function GetGripPose

virtual bool GetGripPose(
    EControllerHand Hand,
    FQuat & OutOrientation,
    FVector & OutPosition
) const override

Reimplements: IUxtHandTracker::GetGripPose

Grip pose following the controller. Returns false if the hand is not tracked this frame, in which case the value of the output parameter is unchanged.

function GetIsGrabbing

virtual bool GetIsGrabbing(
    EControllerHand Hand,
    bool & OutIsGrabbing
) const override

Reimplements: IUxtHandTracker::GetIsGrabbing

Obtain current grabbing state. Returns false if the hand is not tracked this frame, in which case the value of the output parameter is unchanged.

function GetIsSelectPressed

virtual bool GetIsSelectPressed(
    EControllerHand Hand,
    bool & OutIsSelectPressed
) const override

Reimplements: IUxtHandTracker::GetIsSelectPressed

Obtain current selection state. Returns false if the hand is not tracked this frame, in which case the value of the output parameter is unchanged.

function BeginPlay

virtual void BeginPlay() override

function EndPlay

virtual void EndPlay(
    const EEndPlayReason::Type EndPlayReason
) override

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Updated on 19 August 2021 at 17:42:52 Coordinated Universal Time