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> Unreal Engine API Reference > Runtime > Engine > Materials > UMaterial > UMaterial::NeedsSetMaterialUsage_Concurrent

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UMaterial::NeedsSetMaterialUsage_Concurrent

Tests to see if this material needs a usage flag update

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MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/Material.h
Include	#include "Materials/Material.h"
Source	/Engine/Source/Runtime/Engine/Private/Materials/Material.cpp

Syntax

bool NeedsSetMaterialUsage_Concurrent
(
bool & bOutHasUsage,
const EMaterialUsage Usage
) const

Remarks

Tests to see if this material needs a usage flag update

Returns

bool - true if we need to call SetMaterialUsage

Parameters

Parameter	Description
Usage	The usage flag to set
bOutHasUsage	if we don't need to call SMU, then this is what SMU would have returned

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