chromium/src/third_party/blink/renderer/modules/xr/xr_plane.idl

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

enum XRPlaneOrientation {
    "horizontal",
    "vertical"
};

// More details about the plane detection API can be found here:
// https://github.com/immersive-web/real-world-geometry/blob/master/plane-detection-explainer.md
[
    SecureContext,
    Exposed=Window,
    RuntimeEnabled=WebXRPlaneDetection
]
interface XRPlane {
    readonly attribute XRSpace planeSpace;

    readonly attribute FrozenArray<DOMPointReadOnly> polygon;
    readonly attribute XRPlaneOrientation? orientation;
    readonly attribute DOMHighResTimeStamp lastChangedTime;

    [CallWith=ScriptState, RaisesException, RuntimeEnabled=WebXRAnchors]
    Promise<XRAnchor> createAnchor();
};