#include <SlateRHIFontTexture.h>

Inheritance diagram for FSlateFontAtlasRHI:

Public Member Functions
	FSlateFontAtlasRHI (uint32 Width, uint32 Height, ESlateFontAtlasContentType InContentType, ESlateTextureAtlasPaddingStyle InPaddingStyle)

	~FSlateFontAtlasRHI ()

virtual class FSlateShaderResource *	GetSlateTexture () const override

virtual class FTextureResource *	GetEngineTexture () override

virtual void	ConditionalUpdateTexture () override

virtual void	ReleaseResources () override

Public Member Functions inherited from FSlateFontAtlas
SLATECORE_API	FSlateFontAtlas (uint32 InWidth, uint32 InHeight, ESlateFontAtlasContentType InContentType, ESlateTextureAtlasPaddingStyle InPaddingStyle)

virtual SLATECORE_API	~FSlateFontAtlas ()

virtual SLATECORE_API ESlateFontAtlasContentType	GetContentType () const override final

virtual FSlateShaderResource *	GetAtlasTexture () const override

virtual void	ReleaseRenderingResources ()

virtual SLATECORE_API void	GetAtlasDataCopy (TArray< uint8 > &OutData) const override

SLATECORE_API void	Flush ()

SLATECORE_API const struct FAtlasedTextureSlot *	AddCharacter (const FCharacterRenderData &CharInfo)

bool	BeginDeferredAddCharacter (const int16 InSizeX, const int16 InSizeY, FDeferredCharacterRenderData &OutCharInfo)

void	EndDeferredAddCharacter (const FDeferredCharacterRenderData &CharInfo)

Public Member Functions inherited from ISlateFontTexture
virtual	~ISlateFontTexture ()

Public Member Functions inherited from FSlateTextureAtlas
SLATECORE_API	FSlateTextureAtlas (uint32 InWidth, uint32 InHeight, uint32 InBytesPerPixel, ESlateTextureAtlasPaddingStyle InPaddingStyle, bool bInUpdatesAfterInitialization)

virtual SLATECORE_API	~FSlateTextureAtlas ()

SLATECORE_API void	EmptyAtlasData ()

SLATECORE_API const FAtlasedTextureSlot *	AddTexture (uint32 TextureWidth, uint32 TextureHeight, const TArray< uint8 > &Data)

uint32	GetWidth () const

uint32	GetHeight () const

SLATECORE_API void	MarkTextureDirty ()

Additional Inherited Members
Protected Member Functions inherited from FSlateTextureAtlas
SLATECORE_API const FAtlasedTextureSlot *	FindSlotForTexture (uint32 InWidth, uint32 InHeight)

void	AddFreeSlot (uint32 InX, uint32 InY, uint32 InWidth, uint32 InHeight)

SLATECORE_API void	InitAtlasData ()

SLATECORE_API void	CopyRow (const FCopyRowData &CopyRowData)

SLATECORE_API void	ZeroRow (const FCopyRowData &CopyRowData)

SLATECORE_API void	CopyDataIntoSlot (const FAtlasedTextureSlot *SlotToCopyTo, const TArray< uint8 > &Data)

Static Protected Member Functions inherited from FSlateTextureAtlas
static int32	GetFreeSlotSearchIndex (uint32 InWidth, uint32 InHeight)

Protected Attributes inherited from FSlateFontAtlas
ESlateFontAtlasContentType	ContentType

Protected Attributes inherited from FSlateTextureAtlas
TArray< uint8 >	AtlasData

FAtlasedTextureSlot *	AtlasUsedSlots

TArray< FAtlasedTextureSlot * >	AtlasEmptySlotsMap

uint32	AtlasWidth

uint32	AtlasHeight

uint32	BytesPerPixel

ESlateTextureAtlasPaddingStyle	PaddingStyle

bool	bNeedsUpdate

bool	bUpdatesAfterInitialization

ESlateTextureAtlasThreadId	AtlasOwnerThread

Detailed Description

Representation of a texture for fonts in which characters are packed tightly based on their bounding rectangle

Constructor & Destructor Documentation

◆ FSlateFontAtlasRHI()

FSlateFontAtlasRHI::FSlateFontAtlasRHI	(	uint32	Width,
		uint32	Height,
		ESlateFontAtlasContentType	InContentType,
		ESlateTextureAtlasPaddingStyle	InPaddingStyle
	)

◆ ~FSlateFontAtlasRHI()

FSlateFontAtlasRHI::~FSlateFontAtlasRHI ( )

Member Function Documentation

◆ ConditionalUpdateTexture()

void FSlateFontAtlasRHI::ConditionalUpdateTexture ( )

overridevirtual

Updates the texture used for rendering if needed

Implements FSlateTextureAtlas.

◆ GetEngineTexture()

virtual class FTextureResource * FSlateFontAtlasRHI::GetEngineTexture ( )

inlineoverridevirtual

Returns the texture resource used the Engine

Implements ISlateFontTexture.

◆ GetSlateTexture()

virtual class FSlateShaderResource * FSlateFontAtlasRHI::GetSlateTexture ( ) const

inlineoverridevirtual

FSlateFontAtlas interface

Implements ISlateFontTexture.

◆ ReleaseResources()

void FSlateFontAtlasRHI::ReleaseResources ( )