qsgopenvgpublicnodes.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
 
#include <QtQuick/qsgrectanglenode.h>
#include <QtQuick/qsgimagenode.h>
#include <QtQuick/qsgninepatchnode.h>
 
#include "qsgopenvgrenderable.h"
 
QT_BEGIN_NAMESPACE
 
class QSGOpenVGRectangleNode : public QSGRectangleNode, public QSGOpenVGRenderable
{
public:
    QSGOpenVGRectangleNode();
    ~QSGOpenVGRectangleNode();
 
    void setRect(const QRectF &rect) override;
    QRectF rect() const override;
 
    void setColor(const QColor &color) override;
    QColor color() const override;
 
    void setTransform(const QOpenVGMatrix &transform) override;
 
    void render() override;
 
private:
    QRectF m_rect;
    QColor m_color;
 
 
    bool m_pathDirty = true;
    bool m_paintDirty = true;
 
    VGPath m_rectPath;
    VGPaint m_rectPaint;
};
 
class QSGOpenVGImageNode : public QSGImageNode, public QSGOpenVGRenderable
{
public:
    QSGOpenVGImageNode();
    ~QSGOpenVGImageNode();
 
    void setRect(const QRectF &rect) override;
    QRectF rect() const override;
 
    void setSourceRect(const QRectF &r) override;
    QRectF sourceRect() const override;
 
    void setTexture(QSGTexture *texture) override;
    QSGTexture *texture() const override;
 
    void setFiltering(QSGTexture::Filtering filtering) override;
    QSGTexture::Filtering filtering() const override;
 
    void setMipmapFiltering(QSGTexture::Filtering) override;
    QSGTexture::Filtering mipmapFiltering() const override;
 
    void setTextureCoordinatesTransform(TextureCoordinatesTransformMode transformNode) override;
    TextureCoordinatesTransformMode textureCoordinatesTransform() const override;
 
    void setAnisotropyLevel(QSGTexture::AnisotropyLevel level) override;
    QSGTexture::AnisotropyLevel anisotropyLevel() const override;
 
    void setOwnsTexture(bool owns) override;
    bool ownsTexture() const override;
 
    void render() override;
 
private:
    QSGTexture *m_texture;
    QRectF m_rect;
    QRectF m_sourceRect;
    bool m_owns;
    QSGTexture::Filtering m_filtering;
    TextureCoordinatesTransformMode m_transformMode;
};
 
class QSGOpenVGNinePatchNode : public QSGNinePatchNode, public QSGOpenVGRenderable
{
public:
    QSGOpenVGNinePatchNode();
    ~QSGOpenVGNinePatchNode();
 
    void setTexture(QSGTexture *texture) override;
    void setBounds(const QRectF &bounds) override;
    void setDevicePixelRatio(qreal ratio) override;
    void setPadding(qreal left, qreal top, qreal right, qreal bottom) override;
    void update() override;
 
    void render() override;
 
    QRectF bounds() const;
 
private:
    QSGTexture *m_texture;
    QRectF m_bounds;
    qreal m_pixelRatio;
    QMarginsF m_margins;
};
 
QT_END_NAMESPACE
 
#endif // QSGOPENVGPUBLICNODES_H