| 1 | // Copyright (C) 2020 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QQUICK3DQUATERNIONUTILS_H |
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| 5 | #define QQUICK3DQUATERNIONUTILS_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtQuick3D/private/qtquick3dglobal_p.h> |
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| 19 | |
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| 20 | #include <QtCore/QObject> |
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| 21 | #include <QtGui/QQuaternion> |
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| 22 | #include <QtGui/QVector3D> |
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| 23 | #include <QtQml/qqml.h> |
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| 24 | |
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| 25 | QT_BEGIN_NAMESPACE |
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| 26 | |
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| 27 | class Q_QUICK3D_EXPORT QQuick3DQuaternionUtils : public QObject |
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| 28 | { |
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| 29 | Q_OBJECT |
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| 30 | |
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| 31 | QML_NAMED_ELEMENT(Quaternion) |
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| 32 | QML_SINGLETON |
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| 33 | |
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| 34 | public: |
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| 35 | explicit QQuick3DQuaternionUtils(QObject *parent = nullptr); |
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| 36 | |
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| 37 | Q_INVOKABLE static QQuaternion fromAxesAndAngles(const QVector3D &axis1, |
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| 38 | float angle1, |
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| 39 | const QVector3D &axis2, |
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| 40 | float angle2, |
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| 41 | const QVector3D &axis3, |
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| 42 | float angle3); |
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| 43 | Q_INVOKABLE static QQuaternion fromAxesAndAngles(const QVector3D &axis1, |
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| 44 | float angle1, |
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| 45 | const QVector3D &axis2, |
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| 46 | float angle2); |
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| 47 | Q_INVOKABLE static QQuaternion fromAxisAndAngle(float x, float y, float z, float angle); |
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| 48 | Q_INVOKABLE static QQuaternion fromAxisAndAngle(const QVector3D &axis, float angle); |
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| 49 | Q_INVOKABLE static QQuaternion fromEulerAngles(float x, float y, float z); |
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| 50 | Q_INVOKABLE static QQuaternion fromEulerAngles(const QVector3D &eulerAngles); |
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| 51 | |
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| 52 | Q_INVOKABLE static QQuaternion lookAt(const QVector3D &sourcePosition, |
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| 53 | const QVector3D &targetPosition, |
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| 54 | const QVector3D &forwardDirection = QVector3D(0, 0, -1), |
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| 55 | const QVector3D &upDirection = QVector3D(0, 1, 0)); |
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| 56 | |
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| 57 | }; |
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| 58 | |
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| 59 | QT_END_NAMESPACE |
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| 60 | |
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| 61 | #endif // QQUICK3DQUATERNIONUTILS_H |
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| 62 | |
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