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3aece47882
Please note that file comments had no purpose in nearly all cases and just added visual clutter. The two files that had meaningful file comments had their comments moved into the corresponding classes. There are still hundreds of file comments left in other files that will be removed over time. Also cleaned up some random stuff along the way: - relative paths to public headers within the same module are no longer necessary (automatically discovered by UBT now) - header guards are deprecated, use #pragma once instead (all compilers support it now) - space between multiple template brackets is no longer required (all compilers support >> now) - NULL to nullptr, OVERRIDE to override - spelling errors, whitespace, line breaks [CL 2104067 by Max Preussner in Main branch]
113 lines
2.2 KiB
C++
113 lines
2.2 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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#pragma once
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/**
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* The abstract helper class for handling the different image formats
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*/
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class FImageWrapperBase
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: public IImageWrapper
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{
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public:
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/**
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* Default Constructor.
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*/
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FImageWrapperBase( );
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public:
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/**
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* Gets the image's raw data.
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*
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* @return A read-only byte array containing the data.
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*/
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const TArray<uint8>& GetRawData() const
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{
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return RawData;
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}
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public:
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/**
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* Compresses the data.
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*
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* @param Quality The compression quality.
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*/
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virtual void Compress( int32 Quality ) = 0;
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/**
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* Resets the local variables.
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*/
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virtual void Reset( );
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/**
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* Sets last error message.
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*
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* @param ErrorMessage The error message to set.
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*/
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virtual void SetError( const TCHAR* ErrorMessage );
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/**
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* Function to uncompress our data
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*
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* @param InFormat How we want to manipulate the RGB data
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*/
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virtual void Uncompress( const ERGBFormat::Type InFormat, int32 InBitDepth ) = 0;
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public:
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// IImageWrapper interface
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virtual const TArray<uint8>& GetCompressed( int32 Quality = 0 ) override;
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virtual int32 GetBitDepth( ) const override
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{
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return BitDepth;
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}
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virtual ERGBFormat::Type GetFormat() const override
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{
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return Format;
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}
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virtual int32 GetHeight( ) const override
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{
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return Height;
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}
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virtual bool GetRaw( const ERGBFormat::Type InFormat, int32 InBitDepth, const TArray<uint8>*& OutRawData ) override;
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virtual int32 GetWidth( ) const override
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{
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return Width;
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}
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virtual bool SetCompressed( const void* InCompressedData, int32 InCompressedSize ) override;
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virtual bool SetRaw( const void* InRawData, int32 InRawSize, const int32 InWidth, const int32 InHeight, const ERGBFormat::Type InFormat, const int32 InBitDepth ) override;
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protected:
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/** Arrays of compressed/raw data */
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TArray<uint8> RawData;
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TArray<uint8> CompressedData;
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/** Format of the raw data */
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TEnumAsByte<ERGBFormat::Type> RawFormat;
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int8 RawBitDepth;
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/** Format of the image */
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TEnumAsByte<ERGBFormat::Type> Format;
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/** Bit depth of the image */
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int8 BitDepth;
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/** Width/Height of the image data */
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int32 Width;
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int32 Height;
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/** Last Error Message. */
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FString LastError;
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};
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