qsgsoftwarepainternode_p.h

Go to the documentation of this file.

// 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
 
#ifndef QSGSOFTWAREPAINTERNODE_H
#define QSGSOFTWAREPAINTERNODE_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 <private/qsgadaptationlayer_p.h>
#include <QtQuick/qquickpainteditem.h>
 
#include <QtGui/QPixmap>
 
QT_BEGIN_NAMESPACE
 
class QSGSoftwarePainterNode : public QSGPainterNode
{
public:
    QSGSoftwarePainterNode(QQuickPaintedItem *item);
    ~QSGSoftwarePainterNode();
 
    void setPreferredRenderTarget(QQuickPaintedItem::RenderTarget target) override;
 
    void setSize(const QSize &size) override;
    QSize size() const { return m_size; }
 
    void setDirty(const QRect &dirtyRect = QRect()) override;
 
    void setOpaquePainting(bool opaque) override;
    bool opaquePainting() const { return m_opaquePainting; }
 
    void setLinearFiltering(bool linearFiltering) override;
    bool linearFiltering() const { return m_linear_filtering; }
 
    void setMipmapping(bool mipmapping) override;
    bool mipmapping() const { return m_mipmapping; }
 
    void setSmoothPainting(bool s) override;
    bool smoothPainting() const { return m_smoothPainting; }
 
    void setFillColor(const QColor &c) override;
    QColor fillColor() const { return m_fillColor; }
 
    void setContentsScale(qreal s) override;
    qreal contentsScale() const { return m_contentsScale; }
 
    void setFastFBOResizing(bool dynamic) override;
    bool fastFBOResizing() const { return m_fastFBOResizing; }
 
    QImage toImage() const override;
    void update() override;
    QSGTexture *texture() const override { return m_texture; }
 
    void paint(QPainter *painter);
 
    void paint();
 
    void setTextureSize(const QSize &size) override;
    QSize textureSize() const { return m_textureSize; }
 
private:
 
    QQuickPaintedItem::RenderTarget m_preferredRenderTarget;
 
    QQuickPaintedItem *m_item;
 
    QPixmap m_pixmap;
    QSGTexture *m_texture;
 
    QSize m_size;
    bool m_dirtyContents;
    QRect m_dirtyRect;
    bool m_opaquePainting;
    bool m_linear_filtering;
    bool m_mipmapping;
    bool m_smoothPainting;
    bool m_fastFBOResizing;
    QColor m_fillColor;
    qreal m_contentsScale;
    QSize m_textureSize;
 
    bool m_dirtyGeometry;
};
 
QT_END_NAMESPACE
 
#endif // QSGSOFTWAREPAINTERNODE_H