qtransform_p.h - mozsearch

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// Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QT3DCORE_QTRANSFORM_P_H

#define QT3DCORE_QTRANSFORM_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of other Qt classes.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <Qt3DCore/private/qcomponent_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DCore {

class Q_3DCORE_PRIVATE_EXPORT QTransformPrivate : public QComponentPrivate

    Q_DECLARE_PUBLIC(QTransform)

public:

    QTransformPrivate();

    ~QTransformPrivate();

    // Stored in this order as QQuaternion is bigger than QVector3D

    // Operations are applied in the order of:

    // scale, rotation, translation

    QQuaternion m_rotation;

    QVector3D m_scale;

    QVector3D m_translation;

    QVector3D m_eulerRotationAngles;

    mutable QMatrix4x4 m_matrix;

    mutable bool m_matrixDirty;

    QMatrix4x4 m_worldMatrix;

    bool m_dirty;

    void setWorldMatrix(const QMatrix4x4 &worldMatrix);

    void update() override;

};

struct QTransformData

    QQuaternion rotation;

    QVector3D scale;

    QVector3D translation;

};

} // namespace Qt3DCore

QT_END_NAMESPACE

#endif // QT3DCORE_QTRANSFORM_P_H