TrackedGeometryManager.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Chaos/Serializable.h"
#include "Chaos/ImplicitObject.h"
#include "Misc/TransactionallySafeCriticalSection.h"
#include "Serialization/MemoryWriter.h"
 
class FOutputDevice;
 
namespace Chaos
{
    class FTrackedGeometryManager
    {
    public:
        static CHAOS_API FTrackedGeometryManager& Get();
        
        CHAOS_API void DumpMemoryUsage(FOutputDevice* Ar) const;
        
    private:
        TMap<TSerializablePtr<FImplicitObject>, FString> SharedGeometry;
        FTransactionallySafeCriticalSection CriticalSection;
        
        friend FImplicitObject;
        
        //These are private because of various threading considerations. ImplicitObject does the cleanup because it needs extra information
        CHAOS_API void AddGeometry(TSerializablePtr<FImplicitObject> Geometry, const FString& DebugInfo);
        
        CHAOS_API void RemoveGeometry(const FImplicitObject* Geometry);
    };
}