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25bc80811e
were marked deprecated in previous commit #rb none #preflight none [CL 19407262 by charles bloom in ue5-main branch]
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "IImageWrapper.h"
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#include "CoreMinimal.h"
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// http://radsite.lbl.gov/radiance/refer/Notes/picture_format.html
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// http://paulbourke.net/dataformats/pic/
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/** To load the HDR file image format. Does not support all possible types HDR formats (e.g. xyze is not supported) */
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// does not use ImageWrapperBase , unlike all other imagewrappers
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class IMAGEWRAPPER_API FHdrImageWrapper : public IImageWrapper
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{
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public:
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// Todo we should have this for all image wrapper.
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bool SetCompressedFromView(TArrayView64<const uint8> Data);
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// IIMageWrapper Interface begin
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virtual bool SetCompressed(const void* InCompressedData, int64 InCompressedSize) override;
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virtual bool SetRaw(const void* InRawData, int64 InRawSize, const int32 InWidth, const int32 InHeight, const ERGBFormat InFormat, const int32 InBitDepth, const int32 InBytesPerRow) override;
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virtual TArray64<uint8> GetCompressed(int32 Quality = 0) override;
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virtual bool GetRaw(const ERGBFormat InFormat, int32 InBitDepth, TArray64<uint8>& OutRawData) override;
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virtual bool CanSetRawFormat(const ERGBFormat InFormat, const int32 InBitDepth) const override;
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virtual ERawImageFormat::Type GetSupportedRawFormat(const ERawImageFormat::Type InFormat) const override;
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virtual int32 GetWidth() const override;
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virtual int32 GetHeight() const override;
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virtual int32 GetBitDepth() const override;
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virtual ERGBFormat GetFormat() const override;
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// IImageWrapper Interface end
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// GetErrorMessage : nice idea, but not virtual, never called by the standard import path
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const FText& GetErrorMessage() const;
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void FreeCompressedData();
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using IImageWrapper::GetRaw;
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private:
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bool GetHeaderLine(const uint8*& BufferPos, char Line[256]);
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/** @param Out order in bytes: RGBE */
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bool DecompressScanline(uint8* Out, const uint8*& In);
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bool OldDecompressScanline(uint8* Out, const uint8*& In, int32 Lenght);
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bool IsCompressedImageValid() const;
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TArrayView64<const uint8> CompressedData;
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const uint8* RGBDataStart = nullptr;
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TArray64<uint8> CompressedDataHolder;
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TArray64<uint8> RawDataHolder;
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/** INDEX_NONE if not valid */
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int32 Width = INDEX_NONE;
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/** INDEX_NONE if not valid */
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int32 Height = INDEX_NONE;
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// Reported error
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FText ErrorMessage;
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}; |