Struct HandJoint

#[repr(C)]
pub struct HandJoint {
    pub position: Vec3,
    pub orientation: Quat,
    pub radius: f32,
}

Contains information to represents a joint on the hand. https://stereokit.net/Pages/StereoKit/HandJoint.html

see also Input::hand Hand::get FingerId JointId

Examples

use stereokit_rust::{system::{Input, Handed, FingerId, JointId},
                     maths::{Vec3, Quat, Pose, Ray}};

let hand = Input::hand(Handed::Left);
let index_root = hand.get(FingerId::Index, JointId::Root);
assert_eq!(index_root.position, Vec3 { x: -0.011, y: -0.038, z: 0.004 });

let hand = Input::hand(Handed::Right);
let index_root = hand.get(FingerId::Index, JointId::Root);
assert_eq!(index_root.position, Vec3 { x:  0.011, y: -0.038, z: 0.004 });

let index_tip = hand.get(FingerId::Index, JointId::Tip);
assert_eq!(index_tip.position, Vec3 { x: 0.029, y: 0.097, z: -0.041 });
assert_eq!(index_tip.orientation, Quat { x: -0.193, y: -0.004, z: 0.046, w: -0.98 });
assert_eq!(index_tip.radius, 0.007);

Fields

position: Vec3

The center of the joint’s world space location.

orientation: Quat

The joint’s world space orientation, where Forward points to the next joint down the finger, and Up will point towards the back of the hand. On the left hand, Right will point towards the thumb, and on the right hand, Right will point away from the thumb.

radius: f32

The distance, in meters, to the surface of the hand from this joint.

Trait Implementations

impl Clone for HandJoint

fn clone(&self) -> HandJoint

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HandJoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for HandJoint

fn eq(&self, other: &HandJoint) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HandJoint

impl StructuralPartialEq for HandJoint