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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
//
// W A R N I N G
// -------------
//
// This file is not part of the QtGraphs 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.
#ifndef BARINSTANCING_H
#define BARINSTANCING_H
#include <QtGraphs/qgraphsglobal.h>
#include <private/qquick3dinstancing_p.h>
struct BarItemHolder
{
QVector3D position = {.0f, .0f, .0f};
QQuaternion rotation = {1.f, .0f, .0f, .0f};
QVector3D scale = {.0f, .0f, .0f};
QPoint coord;
float heightValue = .0f;
bool selectedBar = false;
QColor color = {0, 0, 0};
;
};
class Q_GRAPHS_EXPORT BarInstancing : public QQuick3DInstancing
{
Q_OBJECT
public:
BarInstancing();
~BarInstancing();
QList<BarItemHolder *> dataArray() const;
void setDataArray(const QList<BarItemHolder *> &newDataArray);
void markDataDirty();
bool transparency() const;
void setTransparency(bool newTransparencyValue);
void clearDataArray();
protected:
QByteArray getInstanceBuffer(int *instanceCount) override;
private:
QByteArray m_instanceData;
QList<BarItemHolder *> m_dataArray;
int m_instanceCount = 0;
bool m_dirty = true;
bool m_transparency = false;
};
#endif // BARINSTANCING_H
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