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/* -*- 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 mozilla_dom_XRView_h_
#define mozilla_dom_XRView_h_
#include "mozilla/DOMEventTargetHelper.h"
#include "mozilla/dom/WebXRBinding.h"
#include "gfxVR.h"
namespace mozilla {
namespace dom {
enum class XREye : uint8_t;
class XRRigidTransform;
class XRView final : public nsWrapperCache {
public:
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(XRView)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(XRView)
explicit XRView(nsISupports* aParent, const XREye& aEye);
void Update(const gfx::PointDouble3D& aPosition,
const gfx::QuaternionDouble& aOrientation,
const gfx::Matrix4x4& aProjectionMatrix);
// WebIDL Boilerplate
nsISupports* GetParentObject() const { return mParent; }
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
// WebIDL Members
XREye Eye() const;
void GetProjectionMatrix(JSContext* aCx, JS::MutableHandle<JSObject*> aRetval,
ErrorResult& aRv);
already_AddRefed<XRRigidTransform> GetTransform(ErrorResult& aRv);
protected:
virtual ~XRView();
nsCOMPtr<nsISupports> mParent;
XREye mEye;
gfx::PointDouble3D mPosition;
gfx::QuaternionDouble mOrientation;
gfx::Matrix4x4 mProjectionMatrix;
JS::Heap<JSObject*> mJSProjectionMatrix;
bool mProjectionNeedsUpdate = true;
RefPtr<XRRigidTransform> mTransform;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_XRView_h_