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// This code contains NVIDIA Confidential Information and is disclosed to you
// under a form of NVIDIA software license agreement provided separately to you.
//
// Notice
// NVIDIA Corporation and its licensors retain all intellectual property and
// proprietary rights in and to this software and related documentation and
// any modifications thereto. Any use, reproduction, disclosure, or
// distribution of this software and related documentation without an express
// license agreement from NVIDIA Corporation is strictly prohibited.
//
// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
//
// Information and code furnished is believed to be accurate and reliable.
// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
// information or for any infringement of patents or other rights of third parties that may
// result from its use. No license is granted by implication or otherwise under any patent
// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
// This code supersedes and replaces all information previously supplied.
// NVIDIA Corporation products are not authorized for use as critical
// components in life support devices or systems without express written approval of
// NVIDIA Corporation.
//
// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.
#ifndef PXFOUNDATION_PXPROFILER_H
#define PXFOUNDATION_PXPROFILER_H
#include "foundation/PxFoundation.h"
namespace physx
{
/**
\brief The pure virtual callback interface for general purpose instrumentation and profiling of GameWorks modules as
well as applications
*/
class PxProfilerCallback
{
protected:
virtual ~PxProfilerCallback() {}
public:
/**************************************************************************************************************************
Instrumented profiling events
***************************************************************************************************************************/
/**
\brief Mark the beginning of a nested profile block
\param[in] eventName Event name. Must be a persistent const char *
\param[in] detached True for cross thread events
\param[in] contextId the context id of this zone. Zones with the same id belong to the same group. 0 is used for no specific group.
\return Returns implementation-specific profiler data for this event
*/
virtual void* zoneStart(const char* eventName, bool detached, uint64_t contextId) = 0;
/**
\brief Mark the end of a nested profile block
\param[in] profilerData The data returned by the corresponding zoneStart call (or NULL if not available)
\param[in] eventName The name of the zone ending, must match the corresponding name passed with 'zoneStart'. Must be a persistent const char *.
\param[in] detached True for cross thread events. Should match the value passed to zoneStart.
\param[in] contextId The context of this zone. Should match the value passed to zoneStart.
\note eventName plus contextId can be used to uniquely match up start and end of a zone.
*/
virtual void zoneEnd(void* profilerData, const char* eventName, bool detached, uint64_t contextId) = 0;
};
class PxProfileScoped
{
public:
PX_FORCE_INLINE PxProfileScoped(const char* eventName, bool detached, uint64_t contextId) : mCallback(PxGetProfilerCallback()), 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);
}
physx::PxProfilerCallback* mCallback;
const char* mEventName;
void* mProfilerData;
uint64_t mContextId;
bool mDetached;
};
} // end of physx namespace
#if PX_DEBUG || PX_CHECKED || PX_PROFILE
#define PX_PROFILE_ZONE(x, y) \
physx::PxProfileScoped PX_CONCAT(_scoped, __LINE__)(x, false, y)
#define PX_PROFILE_START_CROSSTHREAD(x, y) \
if(PxGetProfilerCallback()) \
PxGetProfilerCallback()->zoneStart(x, true, y)
#define PX_PROFILE_STOP_CROSSTHREAD(x, y) \
if(PxGetProfilerCallback()) \
PxGetProfilerCallback()->zoneEnd(NULL, x, true, y)
#else
#define PX_PROFILE_ZONE(x, y)
#define PX_PROFILE_START_CROSSTHREAD(x, y)
#define PX_PROFILE_STOP_CROSSTHREAD(x, y)
#endif
#define PX_PROFILE_POINTER_TO_U64(pointer) static_cast<uint64_t>(reinterpret_cast<size_t>(pointer))
#endif // PXFOUNDATION_PXPROFILER_H
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