FRHITransientHeapAllocator Class Reference

#include <RHICoreTransientResourceAllocator.h>

Classes
struct	FAliasingOverlap

Public Member Functions
RHICORE_API	FRHITransientHeapAllocator (uint64 Capacity, uint32 Alignment)
RHICORE_API FRHITransientHeapAllocation	Allocate (const FRHITransientAllocationFences &Fences, uint64 Size, uint32 Alignment, TArray< FAliasingOverlap > &OutAliasingOverlaps)
RHICORE_API void	Deallocate (FRHITransientResource *Resource, const FRHITransientAllocationFences &Fences)
RHICORE_API void	Flush ()
void	SetGpuVirtualAddress (uint64 InGpuVirtualAddress)
uint64	GetGpuVirtualAddress () const
uint64	GetCapacity () const
uint64	GetUsedSize () const
uint64	GetFreeSize () const
uint64	GetAlignmentWaste () const
uint32	GetAllocationCount () const
bool	IsFull () const
bool	IsEmpty () const

Detailed Description

First-fit allocator used for placing resources on a heap.

Constructor & Destructor Documentation

FRHITransientHeapAllocator()

FRHITransientHeapAllocator::FRHITransientHeapAllocator	(	uint64	Capacity,
		uint32	Alignment
	)

Member Function Documentation

Allocate()

FRHITransientHeapAllocation FRHITransientHeapAllocator::Allocate	(	const FRHITransientAllocationFences &	Fences,
		uint64	Size,
		uint32	Alignment,
		TArray< FAliasingOverlap > &	OutAliasingOverlaps
	)

Deallocate()

void FRHITransientHeapAllocator::Deallocate	(	FRHITransientResource *	Resource,
		const FRHITransientAllocationFences &	Fences
	)

Flush()

void FRHITransientHeapAllocator::Flush

(

)

GetAlignmentWaste()

uint64 FRHITransientHeapAllocator::GetAlignmentWaste ( ) const

inline

GetAllocationCount()

uint32 FRHITransientHeapAllocator::GetAllocationCount ( ) const

inline

GetCapacity()

uint64 FRHITransientHeapAllocator::GetCapacity ( ) const

inline

GetFreeSize()

uint64 FRHITransientHeapAllocator::GetFreeSize ( ) const

inline

GetGpuVirtualAddress()

uint64 FRHITransientHeapAllocator::GetGpuVirtualAddress ( ) const

inline

GetUsedSize()

uint64 FRHITransientHeapAllocator::GetUsedSize ( ) const

inline

IsEmpty()

bool FRHITransientHeapAllocator::IsEmpty ( ) const

inline

IsFull()

bool FRHITransientHeapAllocator::IsFull ( ) const

inline

SetGpuVirtualAddress()

void FRHITransientHeapAllocator::SetGpuVirtualAddress ( uint64  InGpuVirtualAddress )

inline

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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