FRHITransientPageSpanAllocator Class Reference

#include <RHICoreTransientResourceAllocator.h>

Public Member Functions
	FRHITransientPageSpanAllocator (uint32 InPageCount, uint32 InPageSize)
RHICORE_API void	Reset ()
RHICORE_API bool	Allocate (FRHITransientResource *Resource, const FRHITransientAllocationFences &Fences, uint32 PageCount, uint32 &NumPagesAllocated, uint32 &OutSpanIndex)
RHICORE_API void	Deallocate (FRHITransientResource *Resource, const FRHITransientAllocationFences &Fences, uint32 SpanIndex)
RHICORE_API void	Flush ()
template<typename SpanArrayType >
void	GetSpanArray (uint32 SpanIndex, SpanArrayType &OutPageSpans) const
uint32	GetAllocationCount () const
uint32	GetFreePageCount () const
uint64	GetUsedSize () const
uint64	GetFreeSize () const
RHICORE_API uint32	GetAllocationPageCount (uint32 SpanIndex) const
uint32	GetMaxSpanCount () const
uint32	GetPageSize () const
uint64	GetCapacity () const
bool	IsFull () const
bool	IsEmpty () const

Detailed Description

Allocates page spans for a resource.

Constructor & Destructor Documentation

FRHITransientPageSpanAllocator()

FRHITransientPageSpanAllocator::FRHITransientPageSpanAllocator ( uint32  InPageCount, uint32  InPageSize  )

inline

Member Function Documentation

Allocate()

bool FRHITransientPageSpanAllocator::Allocate	(	FRHITransientResource *	Resource,
		const FRHITransientAllocationFences &	Fences,
		uint32	PageCount,
		uint32 &	NumPagesAllocated,
		uint32 &	OutSpanIndex
	)

Deallocate()

void FRHITransientPageSpanAllocator::Deallocate	(	FRHITransientResource *	Resource,
		const FRHITransientAllocationFences &	Fences,
		uint32	SpanIndex
	)

Flush()

void FRHITransientPageSpanAllocator::Flush

(

)

GetAllocationCount()

uint32 FRHITransientPageSpanAllocator::GetAllocationCount ( ) const

inline

GetAllocationPageCount()

uint32 FRHITransientPageSpanAllocator::GetAllocationPageCount

(

uint32

SpanIndex

)

const

GetCapacity()

uint64 FRHITransientPageSpanAllocator::GetCapacity ( ) const

inline

GetFreePageCount()

uint32 FRHITransientPageSpanAllocator::GetFreePageCount ( ) const

inline

GetFreeSize()

uint64 FRHITransientPageSpanAllocator::GetFreeSize ( ) const

inline

GetMaxSpanCount()

uint32 FRHITransientPageSpanAllocator::GetMaxSpanCount ( ) const

inline

GetPageSize()

uint32 FRHITransientPageSpanAllocator::GetPageSize ( ) const

inline

GetSpanArray()

template<typename SpanArrayType >

void FRHITransientPageSpanAllocator::GetSpanArray ( uint32  SpanIndex, SpanArrayType &  OutPageSpans  ) const

inline

GetUsedSize()

uint64 FRHITransientPageSpanAllocator::GetUsedSize ( ) const

inline

IsEmpty()

bool FRHITransientPageSpanAllocator::IsEmpty ( ) const

inline

IsFull()

bool FRHITransientPageSpanAllocator::IsFull ( ) const

inline

Reset()

void FRHITransientPageSpanAllocator::Reset

(

)

---

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

• Engine/Source/Runtime/RHICore/Public/RHICoreTransientResourceAllocator.h
• Engine/Source/Runtime/RHICore/Private/RHICoreTransientResourceAllocator.cpp