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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef QQUICK3DPARTICLESYSTEMLOGGING_H
#define QQUICK3DPARTICLESYSTEMLOGGING_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 <QQmlEngine>
#include <private/qglobal_p.h>
#include <QtQuick3DParticles/qtquick3dparticlesglobal.h>
QT_BEGIN_NAMESPACE
class Q_QUICK3DPARTICLES_EXPORT QQuick3DParticleSystemLogging : public QObject
{
Q_OBJECT
Q_PROPERTY(int loggingInterval READ loggingInterval WRITE setLoggingInterval NOTIFY loggingIntervalChanged)
Q_PROPERTY(int updates READ updates NOTIFY updatesChanged)
Q_PROPERTY(int particlesMax READ particlesMax NOTIFY particlesMaxChanged)
Q_PROPERTY(int particlesUsed READ particlesUsed NOTIFY particlesUsedChanged)
Q_PROPERTY(float time READ time NOTIFY timeChanged)
Q_PROPERTY(float timeAverage READ timeAverage NOTIFY timeAverageChanged)
Q_PROPERTY(float timeDeviation READ timeDeviation NOTIFY timeDeviationChanged REVISION(6, 3))
QML_ANONYMOUS
QML_ADDED_IN_VERSION(6, 2)
public:
QQuick3DParticleSystemLogging(QObject *parent = nullptr);
int loggingInterval() const;
int updates() const;
int particlesMax() const;
int particlesUsed() const;
float time() const;
float timeAverage() const;
Q_REVISION(6, 3) float timeDeviation() const;
public Q_SLOTS:
void setLoggingInterval(int interval);
Q_SIGNALS:
void loggingIntervalChanged();
void updatesChanged();
void particlesMaxChanged();
void particlesUsedChanged();
void timeChanged();
void timeAverageChanged();
Q_REVISION(6, 3) void timeDeviationChanged();
private:
void updateTimes(qint64 time);
void resetData();
friend class QQuick3DParticleSystem;
int m_loggingInterval = 1000;
int m_updates = 0;
int m_particlesMax = 0;
int m_particlesUsed = 0;
float m_time = 0.0f;
float m_timeAverage = 0.0f;
float m_timeDeviation = 0.0f;
QList<float> m_totalTimesList;
};
QT_END_NAMESPACE
#endif // QQUICK3DPARTICLESYSTEMLOGGING_H
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