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> Unreal Engine API Reference > Runtime > Engine > Engine > UWorld > UWorld::SetMaterialParameterCollectionInstanceNeedsUpdate

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UWorld::SetMaterialParameterCollectionInstanceNeedsUpdate

Used to indicate a [UMaterialParameterCollectionInstance](API\Runtime\Engine\Materials\UMaterialParameterCollectionInst-) needs a deferred update

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/World.h
Include	#include "Engine/World.h"
Source	/Engine/Source/Runtime/Engine/Private/LevelTick.cpp

Syntax

void SetMaterialParameterCollectionInstanceNeedsUpdate()

Remarks

Used to indicate a UMaterialParameterCollectionInstance needs a deferred update

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