dom/vr/XRViewerPose.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "mozilla/dom/XRViewerPose.h"
   8 #include "mozilla/dom/XRView.h"
   9
  10 namespace mozilla {
  11 namespace dom {
  12
  13 NS_IMPL_CYCLE_COLLECTION_CLASS(XRViewerPose)
  14
  15 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(XRViewerPose, XRPose)
  16   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mViews)
  17 NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
  18
  19 NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(XRViewerPose, XRPose)
  20   NS_IMPL_CYCLE_COLLECTION_UNLINK(mViews)
  21   // Don't need NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER because
  22   // XRPose does it for us.
  23 NS_IMPL_CYCLE_COLLECTION_UNLINK_END
  24
  25 NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(XRViewerPose, XRPose)
  26
  27 XRViewerPose::XRViewerPose(nsISupports* aParent, XRRigidTransform* aTransform,
  28                            bool aEmulatedPosition,
  29                            const nsTArray<RefPtr<XRView>>& aViews)
  30     : XRPose(aParent, aTransform, aEmulatedPosition), mViews(aViews.Clone()) {}
  31
  32 JSObject* XRViewerPose::WrapObject(JSContext* aCx,
  33                                    JS::Handle<JSObject*> aGivenProto) {
  34   return XRViewerPose_Binding::Wrap(aCx, this, aGivenProto);
  35 }
  36
  37 RefPtr<XRView>& XRViewerPose::GetEye(int32_t aIndex) {
  38   return mViews.ElementAt(aIndex);
  39 }
  40
  41 void XRViewerPose::GetViews(nsTArray<RefPtr<XRView>>& aResult) {
  42   aResult = mViews.Clone();
  43 }
  44
  45 }  // namespace dom
  46 }  // namespace mozilla