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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef QQUICK3DPARTICLEDIRECTION_H
#define QQUICK3DPARTICLEDIRECTION_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 <QObject>
#include <QVector3D>
#include <QtQml/qqml.h>
#include <QtQuick3DParticles/qtquick3dparticlesglobal.h>
#include <QtQuick3DParticles/private/qquick3dparticledata_p.h>
QT_BEGIN_NAMESPACE
class QQuick3DParticleSystem;
class Q_QUICK3DPARTICLES_EXPORT QQuick3DParticleDirection : public QObject
{
Q_OBJECT
QML_ANONYMOUS
QML_ADDED_IN_VERSION(6, 2)
public:
QQuick3DParticleDirection(QObject *parent = nullptr);
virtual QVector3D sample(const QQuick3DParticleData &d) = 0;
protected:
friend class QQuick3DParticleEmitter;
QQuick3DParticleSystem *m_system = nullptr;
};
QT_END_NAMESPACE
#endif // QQUICK3DPARTICLEDIRECTION_H
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