1// Copyright (C) 2024 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4#ifndef QQUICK3DXRORIGIN_H
5#define QQUICK3DXRORIGIN_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18
19#include <QtQuick3DXr/qtquick3dxrglobal.h>
20
21#include <QtQuick3D/private/qquick3dnode_p.h>
22#include <QtQuick3DXr/private/qquick3dxrcamera_p.h>
23#include <QtQml/QQmlEngine>
24#include <QtQml/qqml.h>
25
26#include <QtGui/qquaternion.h>
27
28QT_BEGIN_NAMESPACE
29
30class QQuick3DXrView;
31
32class Q_QUICK3DXR_EXPORT QQuick3DXrOrigin : public QQuick3DNode
33{
34 Q_OBJECT
35 Q_PROPERTY(QQuick3DXrCamera *camera READ camera WRITE setCamera NOTIFY cameraChanged)
36 QML_NAMED_ELEMENT(XrOrigin)
37 QML_ADDED_IN_VERSION(6, 8)
38
39public:
40 explicit QQuick3DXrOrigin(QQuick3DNode *parent = nullptr);
41 ~QQuick3DXrOrigin() override;
42
43 QQuick3DXrCamera *camera() const;
44 void setCamera(QQuick3DXrCamera *newCamera);
45
46Q_SIGNALS:
47 void cameraChanged();
48
49private:
50 QQuick3DXrEyeCamera *eyeCamera(int index) const;
51
52 void syncCameraSettings();
53 void resetCameraSettings();
54
55 void updateTrackedCamera(const QMatrix4x4 &transform);
56 void updateTrackedCamera(QVector3D position, QQuaternion rotation);
57
58 QQuick3DXrCamera *m_camera = nullptr;
59 std::array<QQuick3DXrEyeCamera *, 2> m_eyeCameras;
60
61 friend class QQuick3DXrCamera;
62 friend class QQuick3DXrManager;
63 friend class QQuick3DXrManagerPrivate;
64};
65
66QT_END_NAMESPACE
67
68#endif // QQUICK3DXRORIGIN_H
69

source code of qtquick3d/src/xr/quick3dxr/qquick3dxrorigin_p.h