viewportnode_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 QT3DRENDER_RENDER_VIEWPORTNODE_H

#define QT3DRENDER_RENDER_VIEWPORTNODE_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 <Qt3DRender/private/framegraphnode_p.h>

#include <QColor>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

class QViewport;

namespace Render {

class Renderer;

class Q_3DRENDERSHARED_PRIVATE_EXPORT ViewportNode : public FrameGraphNode

public:

    ViewportNode();

    float xMin() const;

    void setXMin(float xMin);

    float yMin() const;

    void setYMin(float yMin);

    float xMax() const;

    void setXMax(float xMax);

    float yMax() const;

    void setYMax(float yMax);

    float gamma() const;

    void setGamma(float gamma);

    void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;

    static QRectF computeViewport(const QRectF &childViewport, const ViewportNode *parentViewport);

private:

    float m_xMin;

    float m_yMin;

    float m_xMax;

    float m_yMax;

    float m_gamma;

};

} // namespace Render

} // namespace Qt3DRender

QT_END_NAMESPACE

#endif // QT3DRENDER_RENDER_VIEWPORTNODE_H