VRDisplayPresentation.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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 http://mozilla.org/MPL/2.0/. */

#ifndef GFX_VR_DISPLAY_PRESENTATION_H

#define GFX_VR_DISPLAY_PRESENTATION_H

#include "mozilla/RefPtr.h"

#include "mozilla/dom/VRDisplayBinding.h"

namespace mozilla {

namespace dom {

class XRWebGLLayer;

namespace gfx {

class VRDisplayClient;

class VRLayerChild;

class VRDisplayPresentation final {

  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRDisplayPresentation)

 public:

  VRDisplayPresentation(VRDisplayClient* aDisplayClient,

                        const nsTArray<dom::VRLayer>& aLayers, uint32_t aGroup);

  void UpdateLayers(const nsTArray<mozilla::dom::VRLayer>& aLayers);

  void UpdateXRWebGLLayer(dom::XRWebGLLayer* aLayer);

  void SubmitFrame();

  void GetDOMLayers(nsTArray<dom::VRLayer>& result);

  uint32_t GetGroup() const;

 private:

  ~VRDisplayPresentation();

  void CreateLayers();

  void DestroyLayers();

  RefPtr<VRDisplayClient> mDisplayClient;

  nsTArray<dom::VRLayer> mDOMLayers;

  nsTArray<RefPtr<VRLayerChild>> mLayers;

  uint32_t mGroup;

};

}  // namespace gfx

}  // namespace mozilla

#endif /* GFX_VR_DISPLAY_PRESENTAITON_H */