qsgsoftwarerenderer_p.h

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// Copyright (C) 2016 The Qt Company Ltd.

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

// Qt-Security score:significant reason:default

#ifndef QSGSOFTWARERENDERER_H

#define QSGSOFTWARERENDERER_H

//

//  W A R N I N G

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

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "qsgabstractsoftwarerenderer_p.h"

QT_BEGIN_NAMESPACE

class QPaintDevice;

class QBackingStore;

class Q_QUICK_EXPORT QSGSoftwareRenderer : public QSGAbstractSoftwareRenderer

public:

    QSGSoftwareRenderer(QSGRenderContext *context);

    virtual ~QSGSoftwareRenderer();

    void setCurrentPaintDevice(QPaintDevice *device);

    QPaintDevice *currentPaintDevice() const;

    void setBackingStore(QBackingStore *backingStore);

    QRegion flushRegion() const;

protected:

    void renderScene() final;

    void render() final;

private:

    enum PartialUpdateMode {

        AutoPartialUpdate,

        ForcePartialUpdate,

        DisablePartialUpdate

    } m_partialUpdateMode = AutoPartialUpdate;

    QPaintDevice* m_paintDevice;

    QBackingStore* m_backingStore;

    QRegion m_flushRegion;

};

QT_END_NAMESPACE

#endif // QSGSOFTWARERENDERER_H