PxProfiler.h

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#ifndef PXFOUNDATION_PXPROFILER_H
#define PXFOUNDATION_PXPROFILER_H

#include "foundation/Px.h"

namespace physx
{

class PxProfilerCallback
{
protected:
    virtual ~PxProfilerCallback()   {}

public:
    /**************************************************************************************************************************
    Instrumented profiling events
    ***************************************************************************************************************************/

    virtual void* zoneStart(const char* eventName, bool detached, uint64_t contextId) = 0;

    virtual void zoneEnd(void* profilerData, const char* eventName, bool detached, uint64_t contextId) = 0;
};

class PxProfileScoped
{
  public:
    PX_FORCE_INLINE PxProfileScoped(PxProfilerCallback* callback, const char* eventName, bool detached, uint64_t contextId) : mCallback(callback), mProfilerData(NULL)
    {
        if(mCallback)
        {
            mEventName      = eventName;
            mContextId      = contextId;
            mDetached       = detached;
            mProfilerData   = mCallback->zoneStart(eventName, detached, contextId);
        }
    }

    PX_FORCE_INLINE ~PxProfileScoped()
    {
        if(mCallback)
            mCallback->zoneEnd(mProfilerData, mEventName, mDetached, mContextId);
    }
    PxProfilerCallback*         mCallback;
    const char*                 mEventName;
    void*                       mProfilerData;
    uint64_t                    mContextId;
    bool                        mDetached;
};

} // end of physx namespace

#endif // PXFOUNDATION_PXPROFILER_H