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// Copyright (C) 2023 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 QSGCURVEGLYPHATLAS_P_H
#define QSGCURVEGLYPHATLAS_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 <QtGui/qrawfont.h>
#include <QtGui/private/qtextengine_p.h>
#include <QtQuick/qtquickexports.h>
QT_BEGIN_NAMESPACE
class QSGCurveFillNode;
class QSGCurveStrokeNode;
class Q_QUICK_EXPORT QSGCurveGlyphAtlas
{
public:
QSGCurveGlyphAtlas(const QRawFont &font);
virtual ~QSGCurveGlyphAtlas();
void populate(const QList<glyph_t> &glyphs);
void addGlyph(QSGCurveFillNode *node,
glyph_t glyph,
const QPointF &position,
qreal pixelSize) const;
void addStroke(QSGCurveStrokeNode *node,
glyph_t glyph,
const QPointF &position) const;
qreal fontSize() const
{
return m_font.pixelSize();
}
private:
struct Glyph
{
QList<QVector2D> vertices;
QList<QVector3D> uvs;
QList<QVector2D> normals;
QList<QVector2D> duvdx;
QList<QVector2D> duvdy;
QList<QVector2D> strokeVertices;
QList<QVector2D> strokeUvs;
QList<QVector2D> strokeNormals;
QList<bool> strokeElementIsLine;
};
QHash<glyph_t, Glyph> m_glyphs;
QRawFont m_font;
};
QT_END_NAMESPACE
#endif // QSGCURVEGLYPHATLAS_P_H
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