TextureReferenceResolver.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Engine/Texture.h"
#include "RenderResource.h"
#include "RHI.h"
#include "RHITextureReference.h"
 
struct FTextureReferenceReplacer
{
    FTextureReferenceRHIRef OriginalRef;
 
    FTextureReferenceReplacer(UTexture* OriginalTexture)
    {
        if (OriginalTexture)
        {
            OriginalTexture->ReleaseResource();
            OriginalRef = OriginalTexture->TextureReference.TextureReferenceRHI;
        }
        else
        {
            OriginalRef = nullptr;
        }
    }
 
    void Replace(UTexture* NewTexture)
    {
        if (OriginalRef)
        {
            NewTexture->TextureReference.TextureReferenceRHI = OriginalRef;
        }
    }
};