Engine API Reference
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    Class XrJoint

    Represents the joint of a finger.

    Index

    Accessors

    finger hand id index radius tip wrist

    Methods

    getPosition getRotation

    Accessors

    • get finger(): null | XrFinger

      Finger that joint relates to.

      Returns null | XrFinger

    • get hand(): XrHand

      Hand that joint relates to.

      Returns XrHand

    • get id(): XRHandJoint

      Id of a joint based on WebXR Hand Input Specs.

      Returns XRHandJoint

    • get index(): number

      Index of a joint within a finger, starting from 0 (root of a finger) all the way to tip of the finger.

      Returns number

    • get radius(): number

      The radius of a joint, which is a distance from joint to the edge of a skin.

      Returns number

    • get tip(): boolean

      True if joint is a tip of a finger.

      Returns boolean

    • get wrist(): boolean

      True if joint is a wrist.

      Returns boolean

    Methods

    • Get the world space position of a joint.

      Returns Vec3

      The world space position of a joint.

    • Get the world space rotation of a joint.

      Returns Quat

      The world space rotation of a joint.

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