/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef Q3DSSELECTIONWIDGET_H
#define Q3DSSELECTIONWIDGET_H

#include "q3dsruntime2api_p.h"
#include "Q3DSWidgetUtils.h"

namespace Q3DStudio {

class Q3DSSelectionWidget
{
public:
    void select(Q3DSUipPresentation *presentation, Q3DSNode *node);
    void deselect();
    void update();

private:
    Q3DSUipPresentation *m_presentation = nullptr;

    struct Selection
    {
        Q3DSNode *node = nullptr;
        Q3DSModelNode *model = nullptr;
        BoundingBox boundingBox;
        bool visible = false;
    };

    QHash<Q3DSNode *, Selection> m_selections;

    void selectRecursive(Q3DSUipPresentation *presentation, Q3DSNode *node, int &index, int depth);
};

}

#endif // Q3DSSELECTIONWIDGET_H