class-description NEWS COMMUNITY STORE TUTORIALS SIGN UP LOGIN LOGOUT ROKOJORI NEWSLETTER SIGN UP LOGIN LOGOUT NEWS COMMUNITY STORE TUTORIALS TOGGLE FULLSCREEN VOLLBILD AN/AUS ObjectRefCountedXRTrackerXRPositionalTracker XRHandTracker
A tracked hand in XR.

A hand tracking system will create an instance of this object and add it to the XRServer. This tracking system will then obtain skeleton data, convert it to the Godot Humanoid hand skeleton and store this data on the XRHandTracker object.

Use XRHandModifier3D to animate a hand mesh using hand tracking data.

 Enum HandTrackingSource<>():Enum

HAND_TRACKING_SOURCE_UNKNOWN = 0

The source of hand tracking data is unknown.


HAND_TRACKING_SOURCE_UNOBSTRUCTED = 1

The source of hand tracking data is unobstructed, meaning that an accurate method of hand tracking is used. These include optical hand tracking, data gloves, etc.


HAND_TRACKING_SOURCE_CONTROLLER = 2

The source of hand tracking data is a controller, meaning that joint positions are inferred from controller inputs.


HAND_TRACKING_SOURCE_NOT_TRACKED = 3

No hand tracking data is tracked, this either means the hand is obscured, the controller is turned off, or tracking is not supported for the current input type.


HAND_TRACKING_SOURCE_MAX = 4

Represents the size of the HandTrackingSource enum.

 Enum HandJoint<>():Enum

HAND_JOINT_PALM = 0

Palm joint.


HAND_JOINT_WRIST = 1

Wrist joint.


HAND_JOINT_THUMB_METACARPAL = 2

Thumb metacarpal joint.


HAND_JOINT_THUMB_PHALANX_PROXIMAL = 3

Thumb phalanx proximal joint.


HAND_JOINT_THUMB_PHALANX_DISTAL = 4

Thumb phalanx distal joint.


HAND_JOINT_THUMB_TIP = 5

Thumb tip joint.


HAND_JOINT_INDEX_FINGER_METACARPAL = 6

Index finger metacarpal joint.


HAND_JOINT_INDEX_FINGER_PHALANX_PROXIMAL = 7

Index finger phalanx proximal joint.


HAND_JOINT_INDEX_FINGER_PHALANX_INTERMEDIATE = 8

Index finger phalanx intermediate joint.


HAND_JOINT_INDEX_FINGER_PHALANX_DISTAL = 9

Index finger phalanx distal joint.


HAND_JOINT_INDEX_FINGER_TIP = 10

Index finger tip joint.


HAND_JOINT_MIDDLE_FINGER_METACARPAL = 11

Middle finger metacarpal joint.


HAND_JOINT_MIDDLE_FINGER_PHALANX_PROXIMAL = 12

Middle finger phalanx proximal joint.


HAND_JOINT_MIDDLE_FINGER_PHALANX_INTERMEDIATE = 13

Middle finger phalanx intermediate joint.


HAND_JOINT_MIDDLE_FINGER_PHALANX_DISTAL = 14

Middle finger phalanx distal joint.


HAND_JOINT_MIDDLE_FINGER_TIP = 15

Middle finger tip joint.


HAND_JOINT_RING_FINGER_METACARPAL = 16

Ring finger metacarpal joint.


HAND_JOINT_RING_FINGER_PHALANX_PROXIMAL = 17

Ring finger phalanx proximal joint.


HAND_JOINT_RING_FINGER_PHALANX_INTERMEDIATE = 18

Ring finger phalanx intermediate joint.


HAND_JOINT_RING_FINGER_PHALANX_DISTAL = 19

Ring finger phalanx distal joint.


HAND_JOINT_RING_FINGER_TIP = 20

Ring finger tip joint.


HAND_JOINT_PINKY_FINGER_METACARPAL = 21

Pinky finger metacarpal joint.


HAND_JOINT_PINKY_FINGER_PHALANX_PROXIMAL = 22

Pinky finger phalanx proximal joint.


HAND_JOINT_PINKY_FINGER_PHALANX_INTERMEDIATE = 23

Pinky finger phalanx intermediate joint.


HAND_JOINT_PINKY_FINGER_PHALANX_DISTAL = 24

Pinky finger phalanx distal joint.


HAND_JOINT_PINKY_FINGER_TIP = 25

Pinky finger tip joint.


HAND_JOINT_MAX = 26

Represents the size of the HandJoint enum.

 Enum HandJointFlags<>():Enum

HAND_JOINT_FLAG_ORIENTATION_VALID = 1

The hand joint's orientation data is valid.


HAND_JOINT_FLAG_ORIENTATION_TRACKED = 2

The hand joint's orientation is actively tracked. May not be set if tracking has been temporarily lost.


HAND_JOINT_FLAG_POSITION_VALID = 4

The hand joint's position data is valid.


HAND_JOINT_FLAG_POSITION_TRACKED = 8

The hand joint's position is actively tracked. May not be set if tracking has been temporarily lost.


HAND_JOINT_FLAG_LINEAR_VELOCITY_VALID = 16

The hand joint's linear velocity data is valid.


HAND_JOINT_FLAG_ANGULAR_VELOCITY_VALID = 32

The hand joint's angular velocity data is valid.

 HandTrackingSource hand_tracking_source<>():HandTrackingSource

The source of the hand tracking data.

 bool has_tracking_data<>():bool

If true, the hand tracking data is valid.

 Vector3 get_hand_joint_angular_velocity<>( HandJoint joint=, joint:HandJoint=, ):Vector3

Returns the angular velocity for the given hand joint.

 BitField get_hand_joint_flags<>( HandJoint joint=, joint:HandJoint=, ):BitField

Returns flags about the validity of the tracking data for the given hand joint (see HandJointFlags).

 Vector3 get_hand_joint_linear_velocity<>( HandJoint joint=, joint:HandJoint=, ):Vector3

Returns the linear velocity for the given hand joint.

 float get_hand_joint_radius<>( HandJoint joint=, joint:HandJoint=, ):float

Returns the radius of the given hand joint.

 Transform3D get_hand_joint_transform<>( HandJoint joint=, joint:HandJoint=, ):Transform3D

Returns the transform for the given hand joint.

 void set_hand_joint_angular_velocity<>( HandJoint joint=, joint:HandJoint=, Vector3 angular_velocity=, angular_velocity:Vector3=, ):void

Sets the angular velocity for the given hand joint.

 void set_hand_joint_flags<>( HandJoint joint=, joint:HandJoint=, =, :=, ):void

Sets flags about the validity of the tracking data for the given hand joint.

 void set_hand_joint_linear_velocity<>( HandJoint joint=, joint:HandJoint=, Vector3 linear_velocity=, linear_velocity:Vector3=, ):void

Sets the linear velocity for the given hand joint.

 void set_hand_joint_radius<>( HandJoint joint=, joint:HandJoint=, float radius=, radius:float=, ):void

Sets the radius of the given hand joint.

 void set_hand_joint_transform<>( HandJoint joint=, joint:HandJoint=, Transform3D transform=, transform:Transform3D=, ):void

Sets the transform for the given hand joint.


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