FTiledRgbaOutputFile | Unreal Engine 5.7 Documentation

Use this to write out tiled EXR images.

Add any attributes after construction. Then you can call CreateOutputFile. After that, you can write out data to the file.


Name	FTiledRgbaOutputFile
Type	class
Header File	/Engine/Plugins/Media/ImgMedia/Source/OpenExrWrapper/Public/OpenExrWrapper.h
Include Path	#include "OpenExrWrapper.h"

Syntax

class FTiledRgbaOutputFile : public FBaseOutputFile

Name	Remarks	Include Path	Unreal Specifiers
FTiledRgbaOutputFile ( const FIntPoint& DisplayWindowMin, const FIntPoint& DisplayWindowMax, const FIntPoint& DataWindowMin, const FIntPoint& DataWindowMax )	Constructor.	OpenExrWrapper.h

Name	Remarks	Include Path
void CreateOutputFile ( const FString& FilePath, int32 TileWidth, int32 TileHeight, int32 NumChannels, bool bIsMipsEnabled )	Call this after adding any attributes BUT before doing anything else.	OpenExrWrapper.h
void SetFrameBuffer ( void* Buffer, const FIntPoint& Stride )	Call this prior to WriteTile to set where the data is coming from.	OpenExrWrapper.h
void WriteTile ( int32 TileX, int32 TileY, int32 MipLevel )	Call this to write data to a specific tile.	OpenExrWrapper.h

Name	Remarks	Include Path	Unreal Specifiers
virtual int32 GetNumberOfMipLevels()	Call this to get the number of mipmap levels.	OpenExrWrapper.h