#ifndef FPSCOUNTER_H
#define FPSCOUNTER_H
#include <QObject>

class FpsCounter : public QObject
{
    Q_OBJECT
public:
    FpsCounter(QObject* parent = Q_NULLPTR);
    virtual ~FpsCounter();

    void start();
    void stop();
    bool isStarted();
    void addRenderedFrame();
    void addSkippedFrame();

protected:
    virtual void timerEvent(QTimerEvent *event);

private:
    void startCounterTimer();
    void stopCounterTimer();
    void resetCounter();

private:    
    quint32 m_counterTimer = 0;
    quint32 m_curRendered = 0;
    quint32 m_curSkipped = 0;

    quint32 m_rendered = 0;
    quint32 m_skipped = 0;
};

#endif // FPSCOUNTER_H
