/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
// skip-unless CARGO_FEATURE_WEBXR
// https://immersive-web.github.io/webxr/#xrframe-interface
[SecureContext, Exposed=Window, Pref="dom_webxr_enabled"]
interface XRFrame {
[SameObject] readonly attribute XRSession session;
readonly attribute DOMHighResTimeStamp predictedDisplayTime;
[Throws] XRViewerPose? getViewerPose(XRReferenceSpace referenceSpace);
[Throws] XRPose? getPose(XRSpace space, XRSpace baseSpace);
// WebXR Hand Input
[Pref="dom_webxr_hands_enabled", Throws]
XRJointPose? getJointPose(XRJointSpace joint, XRSpace baseSpace);
[Pref="dom_webxr_hands_enabled", Throws]
boolean fillJointRadii(sequence<XRJointSpace> jointSpaces, Float32Array radii);
[Pref="dom_webxr_hands_enabled", Throws]
boolean fillPoses(sequence<XRSpace> spaces, XRSpace baseSpace, Float32Array transforms);
// WebXR Hit Test
sequence<XRHitTestResult> getHitTestResults(XRHitTestSource hitTestSource);
};