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> Unreal Engine API Reference > Runtime > Engine > IStreamingManager > IStreamingManager::GetNumWantingResourcesID

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IStreamingManager::GetNumWantingResourcesID

Returns the current ID for [GetNumWantingResources()](API\Runtime\Engine\IStreamingManager\GetNumWantingResources).

Windows

MacOS

Linux

Override Hierarchy

IStreamingManager::GetNumWantingResourcesID()

FStreamingManagerCollection::GetNumWantingResourcesID()

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/ContentStreaming.h
Include	#include "ContentStreaming.h"

Syntax

virtual int32 GetNumWantingResourcesID() const

Remarks

Returns the current ID for GetNumWantingResources(). The ID is incremented every time NumWantingResources is updated by the streaming system (every few frames). Can be used to verify that any changes have been fully examined, by comparing current ID with what it was when the changes were made.

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