qpaintedtextureimage.h

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// Copyright (C) 2016 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_QPAINTEDTEXTURE_H

#define QT3DRENDER_QPAINTEDTEXTURE_H

#include <Qt3DRender/qabstracttextureimage.h>

QT_BEGIN_NAMESPACE

class QPainter;

namespace Qt3DRender {

class QPaintedTextureImagePrivate;

class Q_3DRENDERSHARED_EXPORT QPaintedTextureImage : public QAbstractTextureImage

    Q_OBJECT

    Q_PROPERTY(int width READ width WRITE setWidth NOTIFY widthChanged)

    Q_PROPERTY(int height READ height WRITE setHeight NOTIFY heightChanged)

    Q_PROPERTY(QSize size READ size WRITE setSize NOTIFY sizeChanged)

public:

    explicit QPaintedTextureImage(Qt3DCore::QNode *parent = nullptr);

    ~QPaintedTextureImage();

    int width() const;

    int height() const;

    QSize size() const;

    void update(const QRect &rect = QRect());

public Q_SLOTS:

    void setWidth(int w);

    void setHeight(int h);

    void setSize(QSize size);

Q_SIGNALS:

    void widthChanged(int w);

    void heightChanged(int w);

    void sizeChanged(QSize size);

protected:

    virtual void paint(QPainter *painter) = 0;

private:

    Q_DECLARE_PRIVATE(QPaintedTextureImage)

    QTextureImageDataGeneratorPtr dataGenerator() const override;

};

} // namespace Qt3DRender

QT_END_NAMESPACE

#endif // QT3DRENDER_QPAINTEDTEXTURE_H