Dynamic texture atlas suballocation. More...

#include <DynamicTextureAtlas.h>

Inheritance diagram for Diligent::ITextureAtlasSuballocation:

Public Member Functions
virtual uint2	GetOrigin () const =0
	Returns the suballocation origin.

virtual Uint32	GetSlice () const =0
	Returns the suballocation slice.

virtual uint2	GetSize () const =0
	Returns the suballocation size.

virtual float4	GetUVScaleBias () const =0
	Returns the texture coordinate scale (xy) and bias (zw).

virtual Uint32	GetAlignment () const =0
	Returns the suballocation alignment.

virtual IDynamicTextureAtlas *	GetAtlas ()=0
	Returns the pointer to the parent texture atlas.

virtual void	SetUserData (IObject *pUserData)=0
	Stores a pointer to the user-provided data object.

virtual IObject *	GetUserData () const =0

Public Member Functions inherited from Diligent.IObject
virtual void DILIGENT_CALL_TYPE	QueryInterface (const INTERFACE_ID &IID, IObject **ppInterface)=0
	Queries the specific interface.

virtual ReferenceCounterValueType DILIGENT_CALL_TYPE	AddRef ()=0
	Increments the number of strong references by 1.

virtual ReferenceCounterValueType DILIGENT_CALL_TYPE	Release ()=0

virtual IReferenceCounters *DILIGENT_CALL_TYPE	GetReferenceCounters () const =0

Detailed Description

Dynamic texture atlas suballocation.

Member Function Documentation

virtual IObject * Diligent::ITextureAtlasSuballocation::GetUserData ( ) const

pure virtual

Returns the pointer to the user data object previously set with SetUserData() method.

virtual void Diligent::ITextureAtlasSuballocation::SetUserData ( IObject * pUserData )

pure virtual

Stores a pointer to the user-provided data object.

The data may later be retrieved through GetUserData().

Parameters

[in] pUserData - Pointer to the user data object to store.

Note: The method is not thread-safe and an application must externally synchronize the access.