third_party/blink/renderer/modules/xr/xr_frame_of_reference.idl

// Copyright 2017 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.

// https://immersive-web.github.io/webxr/#xrframeofreference-interface

enum XRFrameOfReferenceType {
  "head-model",
  "eye-level",
  "stage",
};

[
    SecureContext,
    Exposed=Window,
    OriginTrialEnabled=WebXR
] interface XRFrameOfReference : XRCoordinateSystem {
  readonly attribute XRStageBounds? bounds;
  readonly attribute double emulatedHeight;
};