Alters hand data piped into this modifier to lock and unlock joints (wrist position and rotation, finger joint rotations). When switching between locked and unlocked states, additionally smooths out transitions by easing between source hand data and target hand data.

Member Enumerations

Enumeration WristLockMode

Position	= 1 << 0
Rotation	= 1 << 1
Full	= (1 << 2) - 1

Fields

System.Action UpdateRequired[Get]

Protected Functions

override void Start ( )

override void Apply

( HandDataAsset data )

Member Functions

void OverrideAllJoints

( in Quaternion [] jointRotations,

float overrideFactor )

Stores the rotation data for all joints in the hand, to be applied during the ApplyHand event.

Parameters

jointRotations

The joint rotations following the FingersMetadata.HAND_JOINT_IDS format.

overrideFactor

How much to lerp the fingers from the tracked (raw) state to the provided one.

void OverrideFingerRotations

( HandFinger finger,

Quaternion [] rotations,

float overrideFactor )

Stores the rotation data for all joints for the given finger, to be applied during the ApplyHand event.

Parameters

finger

The finger for which to lock joints.

rotations

The joint rotations for each joint on the finger

overrideFactor

How much to lerp the fingers from the tracked (raw) state to the provided one.

void OverrideJointRotation

( HandJointId jointId,

Quaternion rotation,

float overrideFactor )

void LockFingerAtCurrent

( in HandFinger finger )

Immediately locks an individual finger (all its internal joints) at the last known value.

Parameters

finger

The finger for which to lock joints.

void LockJoint

( in HandJointId jointId,

Quaternion rotation,

float overrideFactor )

void SetFingerFreedom

( in HandFinger finger,

in JointFreedom freedomLevel,

bool skipAnimation )

To use in conjunction with OverrideAllJoints, it sets the freedom state for a provided finger.

Opposite to LockFingerAtCurrent, this method uses the data provided in OverrideAllJoints instead of the last known state.

Parameters

freedomLevel

The freedom level for the finger

void SetJointFreedom

( in HandJointId jointId,

in JointFreedom freedomLevel,

bool skipAnimation )

JointFreedom GetJointFreedom

( in HandJointId jointId )

void FreeAllJoints ( )

Short-hand method for setting the freedom level of all fingers in a hand to Free.

Similar to calling SetFingerFreedom for each single finger in the hand with a value of FingerFreedom.Free for the freedomLevel

void LockWristPose

( Pose wristPose,

float overrideFactor,

WristLockMode lockMode,

bool worldPose,

bool skipAnimation )

Stores the desired pose to set the wrist of the hand to.

This is not necessarily the final pose of the hand, as it allows lerping between the tracked and provided one during the ApplyHand phase.To ensure the hand is locked at the desired pose, pass a value of 1 in the overrideFactor

Parameters

wristPose

The final pose desired for the wrist

lockMode

Either lock the position, rotation or both (default)

overrideFactor

How much to lerp between the tracked and the provided pose

skipAnimation

Whether to skip the animation curve for this override.

void LockWristPosition

( Vector3 position,

float overrideFactor,