FDataflowImage Struct Reference

#include <DataflowImage.h>

Public Member Functions
DATAFLOWCORE_API int32	GetWidth () const
DATAFLOWCORE_API int32	GetHeight () const
DATAFLOWCORE_API const FImage &	GetImage () const
DATAFLOWCORE_API void	CreateR32F (EDataflowImageResolution Resolution)
DATAFLOWCORE_API void	CreateR32F (int32 Width, int32 Height)
DATAFLOWCORE_API void	CreateRGBA32F (EDataflowImageResolution Resolution)
DATAFLOWCORE_API void	CreateRGBA32F (int32 Width, int32 Height)
DATAFLOWCORE_API void	CreateFromColor (EDataflowImageResolution Resolution, FLinearColor Color)
DATAFLOWCORE_API void	CreateFromColor (int32 Width, int32 Height, FLinearColor Color)
DATAFLOWCORE_API bool	CopyRGBAPixels (TArrayView64< FVector4f > Pixels)
DATAFLOWCORE_API void	ConvertToRGBA32F ()
DATAFLOWCORE_API bool	Serialize (FArchive &Ar)
DATAFLOWCORE_API void	ReadChannel (EDataflowImageChannel Channel, FDataflowImage &OutImage) const
DATAFLOWCORE_API void	WriteChannel (EDataflowImageChannel Channel, const FDataflowImage &SrcImage)

Detailed Description

Represents image for dataflow type is constrained to Float32 with 1 or 4 channels

Member Function Documentation

ConvertToRGBA32F()

void FDataflowImage::ConvertToRGBA32F

(

)

Convert the current image to a 4 channel float pixel format previous data is kept

CopyRGBAPixels()

bool FDataflowImage::CopyRGBAPixels

(

TArrayView64< FVector4f >

Pixels

)

Copy RGBA32F pixels to the image Number of pixels must match and format must be RGBA32F return false if the copy could not be done

CreateFromColor() [1/2]

void FDataflowImage::CreateFromColor	(	EDataflowImageResolution	Resolution,
		FLinearColor	Color
	)

Create a four channels float format image filled with a specific color

CreateFromColor() [2/2]

void FDataflowImage::CreateFromColor	(	int32	Width,
		int32	Height,
		FLinearColor	Color
	)

Create a four channels float format image filled with a specific color

CreateR32F() [1/2]

void FDataflowImage::CreateR32F

(

EDataflowImageResolution

Resolution

)

Create a single channel float format image

CreateR32F() [2/2]

void FDataflowImage::CreateR32F	(	int32	Width,
		int32	Height
	)

Create a single channel float format image

CreateRGBA32F() [1/2]

void FDataflowImage::CreateRGBA32F

(

EDataflowImageResolution

Resolution

)

Create a four channels float format image

CreateRGBA32F() [2/2]

void FDataflowImage::CreateRGBA32F	(	int32	Width,
		int32	Height
	)

Create a four channels float format image

GetHeight()

int32 FDataflowImage::GetHeight

(

)

const

GetImage()

const FImage & FDataflowImage::GetImage

(

)

const

get the readonly underlying image object

GetWidth()

int32 FDataflowImage::GetWidth

(

)

const

ReadChannel()

void FDataflowImage::ReadChannel	(	EDataflowImageChannel	Channel,
		FDataflowImage &	OutImage
	)		const

Get a specific color channel and copy it to an image Warning : the outImage will be resized to the size of the current image and any previously store data will be lost

Serialize()

bool FDataflowImage::Serialize

(

FArchive &

Ar

)

WriteChannel()

void FDataflowImage::WriteChannel	(	EDataflowImageChannel	Channel,
		const FDataflowImage &	SrcImage
	)

write to a sepcific channel from an existing image if the source image is not the same size it will be resized to adapt the size of the current image if the source image is not a greyscale image it will be converted to greyscale before copy the data to the channel

---

The documentation for this struct was generated from the following files:

• Engine/Source/Runtime/Experimental/Dataflow/Core/Public/Dataflow/DataflowImage.h
• Engine/Source/Runtime/Experimental/Dataflow/Core/Private/Dataflow/DataflowImage.cpp