FSlateAtlasedTextureResource Class Reference

#include <SlateAtlasedTextureResource.h>

Inheritance diagram for FSlateAtlasedTextureResource:

Public Types
typedef TMap< TWeakObjectPtr< UObject >, FSlateShaderResourceProxy * >	FObjectResourceMap

Public Member Functions
	FSlateAtlasedTextureResource (UTexture *InTexture)
virtual	~FSlateAtlasedTextureResource ()
virtual bool	IsResourceValid () const override
FSlateShaderResourceProxy *	FindOrCreateAtlasedProxy (UObject *InAtlasedObject, const FSlateAtlasData &AtlasData)
Public Member Functions inherited from FSlateBaseUTextureResource
	FSlateBaseUTextureResource (UTexture *InTexture)
virtual	~FSlateBaseUTextureResource ()
virtual uint32	GetWidth () const
virtual uint32	GetHeight () const
virtual ESlateShaderResource::Type	GetType () const
virtual ESlatePostRT	GetUsedSlatePostBuffers () const override
virtual bool	RequiresVirtualTextureFeedback () const override
FTextureRHIRef	AccessRHIResource ()
UTexture *	GetTextureObject () const
Public Member Functions inherited from FSlateShaderResource
void	CheckForStaleResources () const
bool	Debug_IsDestroyed () const
virtual	~FSlateShaderResource ()=default

Public Attributes
FObjectResourceMap	ProxyMap

Additional Inherited Members
Protected Attributes inherited from FSlateBaseUTextureResource
UTexture *	TextureObject
ESlatePostRT	CachedSlatePostBuffers
bool	CachedIsVirtualTexture

Detailed Description

A resource for rendering a sub-rect of a UTexture atlas object in Slate. Each ISlateTextureAtlasInterface* should uniquely identify a subregion of the UTexture atlas.

Member Typedef Documentation

FObjectResourceMap

typedef TMap<TWeakObjectPtr<UObject>, FSlateShaderResourceProxy* > FSlateAtlasedTextureResource::FObjectResourceMap

Constructor & Destructor Documentation

FSlateAtlasedTextureResource()

FSlateAtlasedTextureResource::FSlateAtlasedTextureResource

(

UTexture *

InTexture

)

Initializes a new atlased UTexture resource, the incoming texture should be the entire atlas.

~FSlateAtlasedTextureResource()

FSlateAtlasedTextureResource::~FSlateAtlasedTextureResource ( )

virtual

Destructor

Member Function Documentation

FindOrCreateAtlasedProxy()

FSlateShaderResourceProxy * FSlateAtlasedTextureResource::FindOrCreateAtlasedProxy	(	UObject *	InAtlasedObject,
		const FSlateAtlasData &	AtlasData
	)

Finds or creates the rendering proxy for a given atlas'ed object.

Parameters

InAtlasedObject	The atlased object to find a rendering proxy for.
InAtlasedObjectInterface	The Interface pointer for the InAtlasedObject.

IsResourceValid()

bool FSlateAtlasedTextureResource::IsResourceValid ( ) const

overridevirtual

Additional validation that can vary per resource type

Reimplemented from FSlateShaderResource.

Member Data Documentation

ProxyMap

FObjectResourceMap FSlateAtlasedTextureResource::ProxyMap

Map of all the atlased resources.

---

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

• Engine/Source/Runtime/SlateRHIRenderer/Private/SlateAtlasedTextureResource.h
• Engine/Source/Runtime/SlateRHIRenderer/Private/SlateAtlasedTextureResource.cpp