The XRJointPose
interface is an XRPose
with additional information about the size of the skeleton joint it represents.
The XRJointPose
interface is an XRPose
with additional information about the size of the skeleton joint it represents.
XRJointPose.radius
Read only
The radius (distance from skin) for a joint.
XRJointPose
objectsCall XRFrame.getJointPose()
with an XRJointSpace
and an XRReferenceSpace
to get an XRJointPose
object.
js
navigator.xr .requestSession({ optionalFeatures: ["hand-tracking"] }) .then(/* … */); function renderFrame(session, frame) { // … for (const inputSource of session.inputSources) { if (inputSource.hand) { const indexFingerTipJoint = inputSource.hand.get("index-finger-tip"); frame.getJointPose(indexFingerTipJoint, referenceSpace); // XRJointPose } } }
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
XRJointPose |
No | 93–111Hololens 2 only. |
No | No | No | No | No | No | No | No | No | No |
radius |
No | 93–111Hololens 2 only. |
No | No | No | No | No | No | No | No | No | No |
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https://developer.mozilla.org/en-US/docs/Web/API/XRJointPose