TextureAllMipDataProviderFactory.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
TextureMipDataProviderFactory.h: base class to create custom FTextureMipDataProvider.
=============================================================================*/
 
#pragma once
#include "CoreMinimal.h"
#include "Engine/AssetUserData.h"
#include "Engine/TextureMipDataProviderFactory.h"
#include "Streaming/StreamableRenderResourceState.h"
#include "TextureAllMipDataProviderFactory.generated.h"
 
class UTexture;
class FTextureMipDataProvider;
 
UCLASS(abstract, hidecategories=Object, MinimalAPI)
class UTextureAllMipDataProviderFactory : public UTextureMipDataProviderFactory
{
    GENERATED_UCLASS_BODY()
 
public:
 
    virtual bool GetInitialMipData(int32 FirstMipToLoad, TArrayView<void*> OutMipData, TArrayView<int64> OutMipSize, FStringView DebugContext)
        PURE_VIRTUAL(UTextureAllMipDataProviderFactory::GetInitialMipData, return false;);
 
    virtual FStreamableRenderResourceState GetResourcePostInitState(const UTexture* Owner, bool bAllowStreaming)
        PURE_VIRTUAL(UTextureAllMipDataProviderFactory::GetResourcePostInitState, return FStreamableRenderResourceState(););
};