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