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

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UMaterial::UpdateMaterialShaderCacheAndTextureReferences

Recompute the ddc cache key and reload the material in case the key is not the same.

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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

void UpdateMaterialShaderCacheAndTextureReferences()

Remarks

Recompute the ddc cache key and reload the material in case the key is not the same. It will also make sure lightmass texture reference are up to date

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