chromium/third_party/blink/renderer/modules/xr/xr_composition_layer.idl

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://www.w3.org/TR/webxrlayers-1/#xrlayerlayouttype
enum XRLayerLayout {
  "default",
  "mono",
  "stereo",
  "stereo-left-right",
  "stereo-top-bottom"
};

// https://www.w3.org/TR/webxrlayers-1/#xrcompositionlayertype
[
  SecureContext,
  Exposed=Window,
  RuntimeEnabled=WebXRLayers
] interface XRCompositionLayer : XRLayer {
  readonly attribute XRLayerLayout layout;

  attribute boolean blendTextureSourceAlpha;
  attribute boolean? chromaticAberrationCorrection;
  attribute boolean forceMonoPresentation;
  attribute float opacity;
  readonly attribute unsigned long mipLevels;

  readonly attribute boolean needsRedraw;

  undefined destroy();
};