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> Unreal Engine API Reference > Runtime > Engine > FUniformExpressionSet > FUniformExpressionSet::GetReferencedTexture2DRHIHash

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FUniformExpressionSet::GetReferencedTexture2DRHIHash

Get a combined hash of all referenced Texture2D's underlying RHI textures, going through TextureReferences. Can be used to tell if any texture has gone through texture streaming mip changes recently.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/MaterialShared.h
Include	#include "MaterialShared.h"
Source	/Engine/Source/Runtime/Engine/Private/Materials/MaterialUniformExpressions.cpp

Syntax

uint32 GetReferencedTexture2DRHIHash
(
const FMaterialRenderContext & MaterialRenderContext
) const

Remarks

Get a combined hash of all referenced Texture2D's underlying RHI textures, going through TextureReferences. Can be used to tell if any texture has gone through texture streaming mip changes recently.

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