qsgdefaultglyphnode_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
 
#ifndef QSGDEFAULTGLYPHNODE_P_H
#define QSGDEFAULTGLYPHNODE_P_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 <private/qsgbasicglyphnode_p.h>
 
QT_BEGIN_NAMESPACE
 
class QSGDefaultGlyphNode : public QSGBasicGlyphNode
{
public:
    QSGDefaultGlyphNode(QSGRenderContext *context);
    ~QSGDefaultGlyphNode();
    void setMaterialColor(const QColor &color) override;
    void setGlyphs(const QPointF &position, const QGlyphRun &glyphs) override;
    void update() override;
    void preprocess() override;
    void setPreferredAntialiasingMode(AntialiasingMode) override;
    void updateGeometry();
 
private:
    enum DefaultGlyphNodeType {
        RootGlyphNode,
        SubGlyphNode
    };
 
    void setGlyphNodeType(DefaultGlyphNodeType type) { m_glyphNodeType = type; }
 
    QSGRenderContext *m_context;
    DefaultGlyphNodeType m_glyphNodeType;
    QVector<QSGNode *> m_nodesToDelete;
 
    struct GlyphInfo {
        QVector<quint32> indexes;
        QVector<QPointF> positions;
    };
 
    uint m_dirtyGeometry: 1;
 
    AntialiasingMode m_preferredAntialiasingMode;
};
 
QT_END_NAMESPACE
 
#endif