XRJointPose
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
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The XRJointPose interface is an XRPose with additional information about the size of the skeleton joint it represents.
Instance properties
XRJointPose.radiusRead only-
The radius (distance from skin) for a joint.
Examples
Using XRJointPose objects
Call 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
}
}
}
Specifications
| Specification |
|---|
| WebXR Hand Input Module - Level 1 # xrjointpose-interface |