зеркало из https://github.com/mozilla/gecko-dev.git
37 строки
1.2 KiB
C++
37 строки
1.2 KiB
C++
/* -*- 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/. */
|
|
|
|
#include "XRNativeOriginTracker.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
XRNativeOriginTracker::XRNativeOriginTracker(const gfx::VRPose* aPose)
|
|
: mPose(aPose) {
|
|
MOZ_ASSERT(aPose);
|
|
}
|
|
|
|
gfx::PointDouble3D XRNativeOriginTracker::GetPosition() {
|
|
MOZ_ASSERT(mPose);
|
|
return gfx::PointDouble3D(mPose->position[0], mPose->position[1],
|
|
mPose->position[2]);
|
|
}
|
|
|
|
gfx::QuaternionDouble XRNativeOriginTracker::GetOrientation() {
|
|
MOZ_ASSERT(mPose);
|
|
gfx::QuaternionDouble orientation(
|
|
mPose->orientation[0], mPose->orientation[1], mPose->orientation[2],
|
|
mPose->orientation[3]);
|
|
// Quaternion was inverted for WebVR in XXXVRSession when handling controller
|
|
// poses. We need to re-invert it here again.
|
|
// TODO: Remove those extra inverts when WebVR support is disabled.
|
|
orientation.Invert();
|
|
return orientation;
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|