dom/vr/XRNativeOriginTracker.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 "XRNativeOriginTracker.h"
   8
   9 namespace mozilla {
  10 namespace dom {
  11
  12 XRNativeOriginTracker::XRNativeOriginTracker(const gfx::VRPose* aPose)
  13     : mPose(aPose) {
  14   MOZ_ASSERT(aPose);
  15 }
  16
  17 gfx::PointDouble3D XRNativeOriginTracker::GetPosition() {
  18   MOZ_ASSERT(mPose);
  19   return gfx::PointDouble3D(mPose->position[0], mPose->position[1],
  20                             mPose->position[2]);
  21 }
  22
  23 gfx::QuaternionDouble XRNativeOriginTracker::GetOrientation() {
  24   MOZ_ASSERT(mPose);
  25   gfx::QuaternionDouble orientation(
  26       mPose->orientation[0], mPose->orientation[1], mPose->orientation[2],
  27       mPose->orientation[3]);
  28   return orientation;
  29 }
  30
  31 }  // namespace dom
  32 }  // namespace mozilla