NvFramerateCounter.h

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// TAGRELEASE: PUBLIC
 
/* Framerate stats */

#ifndef NVFRAMERATECOUNTER_H
#define NVFRAMERATECOUNTER_H

#include <NvFoundation.h>


class NvAppBase;
class NvStopWatch;

class NvFramerateCounter 
{
public:
    NvFramerateCounter(NvAppBase* app);

    ~NvFramerateCounter();

    bool nextFrame();

    void reset();

    float getMeanFramerate() { return m_meanFramerate; }

    void setReportFrames(int32_t frames) { m_reportFrames = frames; }

    int32_t getReportFrames() { return m_reportFrames; }

    void setMaxReportRate(float secs) { m_reportRate = secs; }

    float getReportRate() { return m_reportRate; }

protected:
    NvStopWatch* m_stopWatch;
    int32_t m_reportFrames;
    int32_t m_framesSinceReport;
    float m_reportRate;
    float m_meanFramerate;
};

#endif

©2014 NVIDIA Corporation.