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

// Copyright 2020 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/#xrtexturetype
enum XRTextureType {
  "texture",
  "texture-array"
};

// https://immersive-web.github.io/layers/#XRWebGLBindingtype
[
    SecureContext,
    Exposed=Window
] interface XRWebGLBinding {
  [RaisesException] constructor(XRSession session, XRWebGLRenderingContext context);

  [RuntimeEnabled=WebXRLayers]
  readonly attribute double nativeProjectionScaleFactor;
  [RuntimeEnabled=WebXRLayers]
  readonly attribute boolean usesDepthValues;

  [RuntimeEnabled=WebXRLayers, RaisesException]
  XRProjectionLayer createProjectionLayer(optional XRProjectionLayerInit init = {});

  [RuntimeEnabled=WebXRLayers, RaisesException]
  XRQuadLayer createQuadLayer(XRQuadLayerInit init);

  [RuntimeEnabled=WebXRLayers, RaisesException]
  XRCylinderLayer createCylinderLayer(XRCylinderLayerInit init);

  [RuntimeEnabled=WebXRLayers, RaisesException]
  XREquirectLayer createEquirectLayer(XREquirectLayerInit init);

  [RuntimeEnabled=WebXRLayers, RaisesException]
  XRWebGLSubImage getViewSubImage(XRProjectionLayer layer, XRView view);

  [RuntimeEnabled=WebXRLayers, RaisesException]
  XRWebGLSubImage getSubImage(XRCompositionLayer layer, XRFrame frame, optional XREye eye = "none");

  [RuntimeEnabled=WebXR, RaisesException, MeasureAs=XRWebGLBindingGetReflectionCubeMap]
  WebGLTexture? getReflectionCubeMap(XRLightProbe lightProbe);

  [RuntimeEnabled=WebXR, RaisesException, MeasureAs=XRWebGLBindingGetCameraImage]
  WebGLTexture? getCameraImage(XRCamera camera);

  [RuntimeEnabled=WebXR, RaisesException, MeasureAs=XRWebGLBindingGetDepthInformation]
  XRWebGLDepthInformation? getDepthInformation(XRView view);
};