XRJointSpace
The XRJointSpace
interface is an XRSpace
and represents the position and orientation of an XRHand
joint.
Instance properties
XRJointSpace.jointName
Read only-
The name of the joint that is tracked. See
XRHand
for possible hand joint names.
Examples
Using XRJointSpace
objects
You can use an XRJointSpace
object and an XRReferenceSpace
to get an XRJointPose
by calling XRFrame.getJointPose()
.
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"); // XRJointSpace
indexFingerTipJoint.jointName; // "index-finger-tip"
frame.getJointPose(indexFingerTipJoint, referenceSpace); // XRJointPose
}
}
}
Specifications
Specification |
---|
WebXR Hand Input Module - Level 1 # xrhand-interface |
Browser compatibility
BCD tables only load in the browser