qsgopenvginternalimagenode.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
 
#ifndef QSGOPENVGINTERNALIMAGENODE_H
#define QSGOPENVGINTERNALIMAGENODE_H
 
#include <private/qsgadaptationlayer_p.h>
#include "qsgopenvgrenderable.h"
 
#include <VG/openvg.h>
 
QT_BEGIN_NAMESPACE
 
class QSGOpenVGInternalImageNode : public QSGInternalImageNode, public QSGOpenVGRenderable
{
public:
    QSGOpenVGInternalImageNode();
    ~QSGOpenVGInternalImageNode();
 
    void render() override;
 
    void setTargetRect(const QRectF &rect) override;
    void setInnerTargetRect(const QRectF &rect) override;
    void setInnerSourceRect(const QRectF &rect) override;
    void setSubSourceRect(const QRectF &rect) override;
    void setTexture(QSGTexture *texture) override;
    void setMirror(bool mirror) override;
    void setMipmapFiltering(QSGTexture::Filtering filtering) override;
    void setFiltering(QSGTexture::Filtering filtering) override;
    void setHorizontalWrapMode(QSGTexture::WrapMode wrapMode) override;
    void setVerticalWrapMode(QSGTexture::WrapMode wrapMode) override;
    void update() override;
 
    void preprocess() override;
 
private:
 
    QRectF m_targetRect;
    QRectF m_innerTargetRect;
    QRectF m_innerSourceRect = QRectF(0, 0, 1, 1);
    QRectF m_subSourceRect = QRectF(0, 0, 1, 1);
 
    bool m_mirror = false;
    bool m_smooth = true;
    bool m_tileHorizontal = false;
    bool m_tileVertical = false;
 
    QSGTexture *m_texture = nullptr;
 
    VGImage m_subSourceRectImage = 0;
    bool m_subSourceRectImageDirty = true;
};
 
QT_END_NAMESPACE
 
#endif // QSGOPENVGINTERNALIMAGENODE_H