#include <ImageUtils.h>

Static Public Member Functions
static ENGINE_API bool	LoadImage (const TCHAR *Filename, FImage &OutImage)

static ENGINE_API bool	SaveImageByExtension (const TCHAR *Filename, const FImageView &InImage, int32 Quality=0)

static ENGINE_API bool	SaveImageAutoFormat (const TCHAR *Filename, const FImageView &InImage, int32 Quality=0)

static ENGINE_API bool	CompressImage (TArray64< uint8 > &OutData, const TCHAR *ToFormatExtension, const FImageView &InImage, int32 Quality=0)

static ENGINE_API bool	DecompressImage (const void *InCompressedData, int64 InCompressedSize, FImage &OutImage)

static ENGINE_API bool	ExportTextureSourceToDDS (TArray64< uint8 > &OutData, UTexture *Texture, int BlockIndex=0, int LayerIndex=0)

static ENGINE_API bool	ExportRenderTargetToDDS (TArray64< uint8 > &OutData, UTextureRenderTarget *TexRT)

static ENGINE_API bool	GetTexture2DSourceImage (UTexture2D *Texture, FImage &OutImage)

static ENGINE_API void	ImageResize (int32 SrcWidth, int32 SrcHeight, const TArray< FColor > &SrcData, int32 DstWidth, int32 DstHeight, TArray< FColor > &DstData, bool bResizeSRGBinLinearSpace, bool bForceOpaqueOutput=true)

static ENGINE_API void	ImageResize (int32 SrcWidth, int32 SrcHeight, const TArrayView< const FColor > &SrcData, int32 DstWidth, int32 DstHeight, const TArrayView< FColor > &DstData, bool bResizeSRGBinLinearSpace, bool bForceOpaqueOutput=true)

static ENGINE_API void	ImageResize (int32 SrcWidth, int32 SrcHeight, const TArray64< FLinearColor > &SrcData, int32 DstWidth, int32 DstHeight, TArray64< FLinearColor > &DstData)

static ENGINE_API void	ImageResize (int32 SrcWidth, int32 SrcHeight, const TArrayView64< const FLinearColor > &SrcData, int32 DstWidth, int32 DstHeight, const TArrayView64< FLinearColor > &DstData)

static ENGINE_API UTexture2D *	CreateTexture2D (int32 SrcWidth, int32 SrcHeight, const TArray< FColor > &SrcData, UObject *Outer, const FString &Name, const EObjectFlags &Flags, const FCreateTexture2DParameters &InParams)

static ENGINE_API UTexture *	CreateTexture (ETextureClass TextureClass, const FImageView &Image, UObject *Outer, const FString &Name, EObjectFlags Flags=RF_NoFlags, bool DoPostEditChange=true)

static ENGINE_API UTexture2D *	CreateTexture2DFromImage (const FImageView &Image)

static ENGINE_API void	CropAndScaleImage (int32 SrcWidth, int32 SrcHeight, int32 DesiredWidth, int32 DesiredHeight, const TArray< FColor > &SrcData, TArray< FColor > &DstData)

static ENGINE_API void	ThumbnailCompressImageArray (int32 ImageWidth, int32 ImageHeight, const TArray< FColor > &SrcData, TArray< uint8 > &DstData)

static void	CompressImageArray (int32 ImageWidth, int32 ImageHeight, const TArray< FColor > &SrcData, TArray< uint8 > &DstData)

static ENGINE_API void	PNGCompressImageArray (int32 ImageWidth, int32 ImageHeight, const TArrayView64< const FColor > &SrcData, TArray64< uint8 > &DstData)

static ENGINE_API UTexture2D *	CreateCheckerboardTexture (FColor ColorOne=FColor(64, 64, 64), FColor ColorTwo=FColor(128, 128, 128), int32 CheckerSize=32)

static ENGINE_API UTexture2DArray *	CreateCheckerboardTexture2DArray (FColor ColorOne=FColor(64, 64, 64), FColor ColorTwo=FColor(128, 128, 128), int32 CheckerSize=32, int32 ArraySize=1)

static ENGINE_API UTextureCube *	CreateCheckerboardCubeTexture (FColor ColorOne=FColor(64, 64, 64), FColor ColorTwo=FColor(128, 128, 128), int32 CheckerSize=32)

static ENGINE_API UTextureCubeArray *	CreateCheckerboardTextureCubeArray (FColor ColorOne=FColor(64, 64, 64), FColor ColorTwo=FColor(128, 128, 128), int32 CheckerSize=32, int32 ArraySize=1)

static ENGINE_API UVolumeTexture *	CreateCheckerboardVolumeTexture (FColor ColorOne=FColor(64, 64, 64), FColor ColorTwo=FColor(128, 128, 128), int32 CheckerSize=16)

static ENGINE_API bool	ExportRenderTarget2DAsHDR (UTextureRenderTarget2D *TexRT, FArchive &Ar)

static ENGINE_API bool	ExportRenderTarget2DAsEXR (UTextureRenderTarget2D *TexRT, FArchive &Ar)

static ENGINE_API bool	ExportRenderTarget2DAsPNG (UTextureRenderTarget2D *TexRT, FArchive &Ar)

static ENGINE_API bool	ExportTexture2DAsHDR (UTexture2D *TexRT, FArchive &Ar)

static ENGINE_API UTexture2D *	ImportFileAsTexture2D (const FString &Filename)

static ENGINE_API UTexture2D *	ImportBufferAsTexture2D (TArrayView64< const uint8 > Buffer)

static ENGINE_API UTexture2D *	ImportBufferAsTexture2D (const TArray< uint8 > &Buffer)

static ENGINE_API bool	ExportRenderTargetCubeAsHDR (UTextureRenderTargetCube *TexRT, FArchive &Ar)

static ENGINE_API bool	ExportTextureCubeAsHDR (UTextureCube *TexRT, FArchive &Ar)

static ENGINE_API bool	GetRawData (UTextureRenderTarget2D *TexRT, TArray64< uint8 > &RawData)

static ENGINE_API bool	GetRenderTargetImage (UTextureRenderTarget *TexRT, FImage &OutImage)

static ENGINE_API bool	GetRenderTargetImage (UTextureRenderTarget *TexRT, FImage &OutImage, const FIntRect &Rect)

Detailed Description

Class of static image utility functions.

Provides load/save of FImage and conversion from Texture2D/RenderTarget to/from FImage

in Engine, cannot be used by standalone texture build workers

Member Function Documentation

◆ CompressImage()

bool FImageUtils::CompressImage	(	TArray64< uint8 > &	OutData,
		const TCHAR *	ToFormatExtension,
		const FImageView &	InImage,
		int32	Quality = `0`
	)

static

"Compress" an image to a file format. Here "Compress" really means put an image into file format binary. Extension is used to identify file format, eg. png/jpeg/etc. FImageView can be made from any surface pointer.

Parameters

OutData	Filled with file format Image data
ToFormatExtension	can be a full name like "xxx.png" or just the extension like "png" ToFormatExtension == null is okay & means use default output format
InImage	Image to save
Quality	Mainly for JPEG, but special values have some meaning for other formats

◆ CompressImageArray()

static void FImageUtils::CompressImageArray	(	int32	ImageWidth,
		int32	ImageHeight,
		const TArray< FColor > &	SrcData,
		TArray< uint8 > &	DstData
	)

inlinestatic

◆ CreateCheckerboardCubeTexture()

UTextureCube * FImageUtils::CreateCheckerboardCubeTexture	(	FColor	ColorOne = `FColor(64, 64, 64)`,
		FColor	ColorTwo = `FColor(128, 128, 128)`,
		int32	CheckerSize = `32`
	)

static

Creates a new UTextureCube with a checkerboard pattern.

Parameters

ColorOne	The color of half of the squares.
ColorTwo	The color of the other half of the squares.
CheckerSize	The size in pixels of each side of the texture.

◆ CreateCheckerboardTexture()

UTexture2D * FImageUtils::CreateCheckerboardTexture	(	FColor	ColorOne = `FColor(64, 64, 64)`,
		FColor	ColorTwo = `FColor(128, 128, 128)`,
		int32	CheckerSize = `32`
	)

static

Creates a new UTexture2D with a checkerboard pattern.

Parameters

ColorOne	The color of half of the squares.
ColorTwo	The color of the other half of the squares.
CheckerSize	The size in pixels of each side of the texture.

◆ CreateCheckerboardTexture2DArray()

UTexture2DArray * FImageUtils::CreateCheckerboardTexture2DArray	(	FColor	ColorOne = `FColor(64, 64, 64)`,
		FColor	ColorTwo = `FColor(128, 128, 128)`,
		int32	CheckerSize = `32`,
		int32	ArraySize = `1`
	)

static

Creates a new UTexture2DArray with a checkerboard pattern.

Parameters

ColorOne	The color of half of the squares.
ColorTwo	The color of the other half of the squares.
CheckerSize	The size in pixels of each side of the texture.
ArraySize	The number of elements in the array.

◆ CreateCheckerboardTextureCubeArray()

UTextureCubeArray * FImageUtils::CreateCheckerboardTextureCubeArray	(	FColor	ColorOne = `FColor(64, 64, 64)`,
		FColor	ColorTwo = `FColor(128, 128, 128)`,
		int32	CheckerSize = `32`,
		int32	ArraySize = `1`
	)

static

Creates a new UTextureCubeArray with a checkerboard pattern.

Parameters

ColorOne	The color of half of the squares.
ColorTwo	The color of the other half of the squares.
CheckerSize	The size in pixels of each side of the texture.
ArraySize	The number of elements in the array.

◆ CreateCheckerboardVolumeTexture()

UVolumeTexture * FImageUtils::CreateCheckerboardVolumeTexture	(	FColor	ColorOne = `FColor(64, 64, 64)`,
		FColor	ColorTwo = `FColor(128, 128, 128)`,
		int32	CheckerSize = `16`
	)

static

Creates a new UVolumeTexture with a checkerboard pattern.

Parameters

ColorOne	The color of half of the squares.
ColorTwo	The color of the other half of the squares.
CheckerSize	The size in pixels of each side of the texture.

◆ CreateTexture()

UTexture * FImageUtils::CreateTexture	(	ETextureClass	TextureClass,
		const FImageView &	Image,
		UObject *	Outer,
		const FString &	Name,
		EObjectFlags	Flags = `RF_NoFlags`,
		bool	DoPostEditChange = `true`
	)

static

Creates a texture of any type from an Image This is the modern preferred way to create a texture.

If you need to change the default settings, then use DoPostEditChange = false, and call PostEditChange() yourself after setting all properties. Typically you may want to set LODGroup and CompressionSettings.

this fills the TextureSource , and will then Build a Platform texture from that can be used WITH_EDITOR only

◆ CreateTexture2D()

UTexture2D * FImageUtils::CreateTexture2D	(	int32	SrcWidth,
		int32	SrcHeight,
		const TArray< FColor > &	SrcData,
		UObject *	Outer,
		const FString &	Name,
		const EObjectFlags &	Flags,
		const FCreateTexture2DParameters &	InParams
	)

static

Creates a 2D texture from a array of raw color data.

Parameters

SrcWidth	Source image width.
SrcHeight	Source image height.
SrcData	Source image data.
Outer	Outer for the texture object.
Name	Name for the texture object.
Flags	Object flags for the texture object.
InParams	Params about how to set up the texture.

Returns: Returns a pointer to the constructed 2D texture object.

this fills a TextureSource , and will then Build a Platform texture from that can be used WITH_EDITOR only contrast to CreateTexture2DFromImage

Prefer the more modern CreateTexture from FImage.

Creates a 2D texture from a array of raw color data.

Parameters

SrcWidth	Source image width.
SrcHeight	Source image height.
SrcData	Source image data.
Outer	Outer for the texture object.
Name	Name for the texture object.
Flags	Object flags for the texture object.
InParams	Params about how to set up the texture.

Returns: Returns a pointer to the constructed 2D texture object.

◆ CreateTexture2DFromImage()

UTexture2D * FImageUtils::CreateTexture2DFromImage ( const FImageView & Image )

static

Creates a 2D texture from an FImage

Parameters

Image Image that will be copied into a Texture

Returns: Returns a pointer to the constructed 2D texture object.

NOTE: this makes a Transient texture with the Image in the PlatformData this is different than making a Texture via TextureSource.Init(Image)

◆ CropAndScaleImage()

void FImageUtils::CropAndScaleImage	(	int32	SrcWidth,
		int32	SrcHeight,
		int32	DesiredWidth,
		int32	DesiredHeight,
		const TArray< FColor > &	SrcData,
		TArray< FColor > &	DstData
	)

static

Crops, and scales an image from a raw image array.

Parameters

SrcWidth	Source image width.
SrcHeight	Source image height.
DesiredWidth	Desired Width.
DesiredHeight	Desired Height.
SrcData	Raw image array.
DstData	compressed image array.

◆ DecompressImage()

bool FImageUtils::DecompressImage	(	const void *	InCompressedData,
		int64	InCompressedSize,
		FImage &	OutImage
	)

static

"Decompress" an image to a file format. Here "Compress" really means put an image into file format binary.

Parameters

InCompressedData	File formatted image bits to unpack
InCompressedSize	Size of InCompressedData
OutImage	Filled with the decompressed image and allocated as needed

◆ ExportRenderTarget2DAsEXR()

bool FImageUtils::ExportRenderTarget2DAsEXR	(	UTextureRenderTarget2D *	TexRT,
		FArchive &	Ar
	)

static

Exports a UTextureRenderTarget2D as a EXR image on the disk. Deprecated. Prefer GetRenderTargetImage.

Parameters

TexRT	The render target to export
Ar	Archive to fill with data.

Returns: Export operation success or failure.

◆ ExportRenderTarget2DAsHDR()

bool FImageUtils::ExportRenderTarget2DAsHDR	(	UTextureRenderTarget2D *	TexRT,
		FArchive &	Ar
	)

static

Exports a UTextureRenderTarget2D as an HDR image on the disk. HDR is very low quality, prefer EXR or PNG instead Deprecated. Prefer GetRenderTargetImage.

Parameters

TexRT	The render target to export
Ar	Archive to fill with data.

Returns: Export operation success or failure.

◆ ExportRenderTarget2DAsPNG()

bool FImageUtils::ExportRenderTarget2DAsPNG	(	UTextureRenderTarget2D *	TexRT,
		FArchive &	Ar
	)

static

Exports a UTextureRenderTarget2D as a PNG image on the disk. Deprecated. Prefer GetRenderTargetImage.

Parameters

TexRT	The render target to export
Ar	Archive to fill with data.

Returns: Export operation success or failure.

◆ ExportRenderTargetCubeAsHDR()

bool FImageUtils::ExportRenderTargetCubeAsHDR	(	UTextureRenderTargetCube *	TexRT,
		FArchive &	Ar
	)

static

Exports a UTextureRenderTargetCube as an HDR image on the disk. this does GenerateLongLatUnwrap

Parameters

TexRT	The render target cube to export
Ar	Archive to fill with data.

Returns: Export operation success or failure.

◆ ExportRenderTargetToDDS()

bool FImageUtils::ExportRenderTargetToDDS	(	TArray64< uint8 > &	OutData,
		UTextureRenderTarget *	TexRT
	)

static

Export Texture RenderTarget (2D,Array,Cube,CubeArray,Volume) to DDS reads from texture rendertarget RHI texture

Parameters

OutData	Filled with DDS file format
TexRT	Texture RenderTarget (2D,Array,Cube,CubeArray,Volume) to export

◆ ExportTexture2DAsHDR()

bool FImageUtils::ExportTexture2DAsHDR	(	UTexture2D *	TexRT,
		FArchive &	Ar
	)

static

Exports a UTexture2D as an HDR image on the disk. Deprecated. Prefer GetTexture2DSourceImage + SaveImage. HDR is very low quality, prefer EXR or PNG instead

Parameters

TexRT	The texture to export
Ar	Archive to fill with data.

Returns: Export operation success or failure.

◆ ExportTextureCubeAsHDR()

bool FImageUtils::ExportTextureCubeAsHDR	(	UTextureCube *	TexRT,
		FArchive &	Ar
	)

static

Exports a UTextureCube as an HDR image on the disk. this does GenerateLongLatUnwrap

Parameters

TexRT	The texture cube to export
Ar	Archive to fill with data.

Returns: Export operation success or failure.

◆ ExportTextureSourceToDDS()

bool FImageUtils::ExportTextureSourceToDDS	(	TArray64< uint8 > &	OutData,
		UTexture *	Texture,
		int	BlockIndex = `0`,
		int	LayerIndex = `0`
	)

static

Export Texture (2D,Array,Cube,CubeArray,Volume) to DDS reads from texture source, not platform data

Parameters

OutData	Filled with DDS file format
Texture	Texture (2D,Array,Cube,CubeArray,Volume) to export
BlockIndex	Block to export (optional)
LayerIndex	Layer to export (optional)

◆ GetRawData()

bool FImageUtils::GetRawData	(	UTextureRenderTarget2D *	TexRT,
		TArray64< uint8 > &	RawData
	)

static

◆ GetRenderTargetImage() [1/2]

bool FImageUtils::GetRenderTargetImage	(	UTextureRenderTarget *	TexRT,
		FImage &	OutImage
	)

static

Get the contents of a RenderTarget into an Image

Parameters

TexRT	The texture rendertarget to copy from
OutImage	Filled with the image, allocated as needed

Works for Cubes, Volumes, etc. (fills Image slices)

◆ GetRenderTargetImage() [2/2]

bool FImageUtils::GetRenderTargetImage	(	UTextureRenderTarget *	TexRT,
		FImage &	OutImage,
		const FIntRect &	Rect
	)

static

◆ GetTexture2DSourceImage()

bool FImageUtils::GetTexture2DSourceImage	(	UTexture2D *	Texture,
		FImage &	OutImage
	)

static

if Texture source is available, get it as an FImage

Parameters

Texture	Texture to get gets from
OutImage	Filled with the image copy and allocated as needed

◆ ImageResize() [1/4]

void FImageUtils::ImageResize	(	int32	SrcWidth,
		int32	SrcHeight,
		const TArray64< FLinearColor > &	SrcData,
		int32	DstWidth,
		int32	DstHeight,
		TArray64< FLinearColor > &	DstData
	)

static

Resizes the given image using FImageCore::ResizeImage. Destination array will be emptied and resized.

prefer FImageCore::ResizeImage instead. prefer using FImage or FImageView not FColor arrays.

Parameters

SrcWidth	Source image width.
SrcHeight	Source image height.
SrcData	Source image data.
DstWidth	Destination image width.
DstHeight	Destination image height.
DstData	Destination image data. (will be resized)

BEWARE: the FColor variant of this function fills with opaque alpha by default. The FLinearColor variant does not

◆ ImageResize() [2/4]

void FImageUtils::ImageResize	(	int32	SrcWidth,
		int32	SrcHeight,
		const TArray< FColor > &	SrcData,
		int32	DstWidth,
		int32	DstHeight,
		TArray< FColor > &	DstData,
		bool	bResizeSRGBinLinearSpace,
		bool	bForceOpaqueOutput = `true`
	)

static

Resizes the given image using FImageCore::ResizeImage. Destination array will be emptied and resized.

prefer FImageCore::ResizeImage instead. prefer using FImage or FImageView not FColor arrays.

Parameters

SrcWidth	Source image width.
SrcHeight	Source image height.
SrcData	Source image data.
DstWidth	Destination image width.
DstHeight	Destination image height.
DstData	Destination image data. (will be resized)
bResizeSRGBinLinearSpace	Convert sRGB to linear for gamma-correct resize. Should be true if the Src is SRGB diffuse color; should be false for masks and normal maps.
bForceOpaqueOutput	Always output 255 for the alpha channel. BEWARE defaults to true so alpha is killed by default.

BEWARE: the FColor variant of this function fills with opaque alpha by default. The FLinearColor variant does not

◆ ImageResize() [3/4]

void FImageUtils::ImageResize	(	int32	SrcWidth,
		int32	SrcHeight,
		const TArrayView64< const FLinearColor > &	SrcData,
		int32	DstWidth,
		int32	DstHeight,
		const TArrayView64< FLinearColor > &	DstData
	)

static

Resizes the given image using FImageCore::ResizeImage. Accepts TArrayViews but requires that DstData be pre-sized appropriately

prefer FImageCore::ResizeImage instead. prefer using FImage or FImageView not FColor arrays.

Parameters

SrcWidth	Source image width.
SrcHeight	Source image height.
SrcData	Source image data.
DstWidth	Destination image width.
DstHeight	Destination image height.
DstData	Destination image data. (must already be sized to DstWidth*DstHeight)

BEWARE: the FColor variant of this function fills with opaque alpha by default. The FLinearColor variant does not

◆ ImageResize() [4/4]

void FImageUtils::ImageResize	(	int32	SrcWidth,
		int32	SrcHeight,
		const TArrayView< const FColor > &	SrcData,
		int32	DstWidth,
		int32	DstHeight,
		const TArrayView< FColor > &	DstData,
		bool	bResizeSRGBinLinearSpace,
		bool	bForceOpaqueOutput = `true`
	)

static

Resizes the given image using FImageCore::ResizeImage. Accepts TArrayViews but requires that DstData be pre-sized appropriately

prefer FImageCore::ResizeImage instead. prefer using FImage or FImageView not FColor arrays.

Parameters

SrcWidth	Source image width.
SrcHeight	Source image height.
SrcData	Source image data.
DstWidth	Destination image width.
DstHeight	Destination image height.
DstData	Destination image data. (must already be sized to DstWidth*DstHeight)
bResizeSRGBinLinearSpace	Convert sRGB to linear for gamma-correct resize. Should be true if the Src is SRGB diffuse color; should be false for masks and normal maps.
bForceOpaqueOutput	Always output 255 for the alpha channel. BEWARE defaults to true so alpha is killed by default.

BEWARE: the FColor variant of this function fills with opaque alpha by default. The FLinearColor variant does not

◆ ImportBufferAsTexture2D() [1/2]

UTexture2D * FImageUtils::ImportBufferAsTexture2D ( const TArray< uint8 > & Buffer )

static

◆ ImportBufferAsTexture2D() [2/2]

UTexture2D * FImageUtils::ImportBufferAsTexture2D ( TArrayView64< const uint8 > Buffer )

static

Imports a texture a buffer and creates Texture2D from it

note this make a Transient / PlatformData only Texture (no TextureSource)

◆ ImportFileAsTexture2D()

UTexture2D * FImageUtils::ImportFileAsTexture2D ( const FString & Filename )

static

Imports a texture file from disk and creates Texture2D from it

note this make a Transient / PlatformData only Texture (no TextureSource)

◆ LoadImage()

bool FImageUtils::LoadImage	(	const TCHAR *	Filename,
		FImage &	OutImage
	)

static

Load an image of any type supported by the ImageWrapper module

Parameters

Filename	File name to load
OutImage	Filled with the loaded image, allocated as needed

◆ PNGCompressImageArray()

void FImageUtils::PNGCompressImageArray	(	int32	ImageWidth,
		int32	ImageHeight,
		const TArrayView64< const FColor > &	SrcData,
		TArray64< uint8 > &	DstData
	)

static

Compress image to PNG format uint8 array. deprecated, use CompressImage instead

Parameters

ImageHeight	Source image width.
ImageWidth	Source image height.
SrcData	Raw image array.
DstData	compressed image array.

◆ SaveImageAutoFormat()

bool FImageUtils::SaveImageAutoFormat	(	const TCHAR *	Filename,
		const FImageView &	InImage,
		int32	Quality = `0`
	)

static

Save an image. Output format will be chosen automatically based on the Image pixel format eg. EXR for float, PNG for BGRA8 extension will be added to file name

Parameters

Filename	File name to save to, auto extension will be added
InImage	Image to save
Quality	Mainly for JPEG, but special values have some meaning for other formats

◆ SaveImageByExtension()

bool FImageUtils::SaveImageByExtension	(	const TCHAR *	Filename,
		const FImageView &	InImage,
		int32	Quality = `0`
	)

static

Save an image. Extension of Filename will be used for output image file format. FImageView can be made from any surface pointer.

Parameters

Filename	File name to save to, with extension to identify format
InImage	Image to save
Quality	Mainly for JPEG, but special values have some meaning for other formats

If Filename has no extension, an appropriate one is automatically generated based on image format.

◆ ThumbnailCompressImageArray()

void FImageUtils::ThumbnailCompressImageArray	(	int32	ImageWidth,
		int32	ImageHeight,
		const TArray< FColor > &	SrcData,
		TArray< uint8 > &	DstData
	)

static

Compress image to thumbnail enabled format (png or jpg) uint8 array.

Parameters

ImageHeight	Source image width.
ImageWidth	Source image height.
SrcData	Raw image array.
DstData	compressed image array.

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

Engine/Source/Runtime/Engine/Public/ImageUtils.h
Engine/Source/Runtime/Engine/Private/ImageUtils.cpp

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ CompressImage()

◆ CompressImageArray()

◆ CreateCheckerboardCubeTexture()

◆ CreateCheckerboardTexture()

◆ CreateCheckerboardTexture2DArray()

◆ CreateCheckerboardTextureCubeArray()

◆ CreateCheckerboardVolumeTexture()

◆ CreateTexture()

◆ CreateTexture2D()

◆ CreateTexture2DFromImage()

◆ CropAndScaleImage()

◆ DecompressImage()

◆ ExportRenderTarget2DAsEXR()

◆ ExportRenderTarget2DAsHDR()

◆ ExportRenderTarget2DAsPNG()

◆ ExportRenderTargetCubeAsHDR()

◆ ExportRenderTargetToDDS()

◆ ExportTexture2DAsHDR()

◆ ExportTextureCubeAsHDR()

◆ ExportTextureSourceToDDS()

◆ GetRawData()

◆ GetRenderTargetImage() [1/2]

◆ GetRenderTargetImage() [2/2]

◆ GetTexture2DSourceImage()

◆ ImageResize() [1/4]

◆ ImageResize() [2/4]

◆ ImageResize() [3/4]

◆ ImageResize() [4/4]

◆ ImportBufferAsTexture2D() [1/2]

◆ ImportBufferAsTexture2D() [2/2]

◆ ImportFileAsTexture2D()

◆ LoadImage()

◆ PNGCompressImageArray()

◆ SaveImageAutoFormat()

◆ SaveImageByExtension()

◆ ThumbnailCompressImageArray()