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/*
* Copyright (c) 2008-2017, NVIDIA CORPORATION. All rights reserved.
*
* NVIDIA CORPORATION and its licensors retain all intellectual property
* and proprietary rights in and to this software, 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.
*/
#ifndef USERALLOCATOR_H
#define USERALLOCATOR_H
#include "ApexDefs.h"
#include "PxAllocatorCallback.h"
#include "ApexUsingNamespace.h"
#pragma warning(push)
#pragma warning(disable:4512)
#if PX_CHECKED || defined(_DEBUG)
#if PX_WINDOWS_FAMILY
#define USE_MEM_TRACKER
#endif
#endif
namespace MEM_TRACKER
{
class MemTracker;
};
/* User allocator for APEX and 3.0 PhysX SDK */
class UserPxAllocator : public physx::PxAllocatorCallback
{
public:
UserPxAllocator(const char* context, const char* dllName, bool useTrackerIfSupported = true);
virtual ~UserPxAllocator();
uint32_t getHandle(const char* name);
void* allocate(size_t size, const char* typeName, const char* filename, int line);
void deallocate(void* ptr);
size_t getAllocatedMemoryBytes()
{
return mMemoryAllocated;
}
static bool dumpMemoryLeaks(const char* filename);
private:
bool trackerEnabled() const { return mUseTracker && (NULL != mMemoryTracker); }
const char* mContext;
size_t mMemoryAllocated;
const bool mUseTracker;
static MEM_TRACKER::MemTracker *mMemoryTracker;
static int gMemoryTrackerClients;
// Poor man's memory leak check
static unsigned int mNumAllocations;
static unsigned int mNumFrees;
};
#pragma warning(pop)
#endif
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