// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "CoreMinimal.h"
#include "Engine/Texture.h"

class UTexture2D;

struct FIBITMAP;
struct FIMEMORY;

class FTiffLoadHelper
{
public:
    FTiffLoadHelper();

    ~FTiffLoadHelper();

    bool Load(const uint8* Buffer, uint32 Length);

    bool ConvertToRGBA16();

    void SetError(const FString& InErrorMessage);

    FString GetError();

    bool IsValid();

    // Resulting image data and properties
    TArray<uint8> RawData;
    int32 Width;
    int32 Height;
    ETextureSourceFormat TextureSourceFormat       = TSF_Invalid;
    TextureCompressionSettings CompressionSettings = TC_Default;
    bool bSRGB                                     = true;

private:
    bool bIsValid    = false;
    FIBITMAP* Bitmap = nullptr;
    FIMEMORY* Memory = nullptr;

    FString ErrorMessage;
};