#include <VulkanMemory.h>

Public Member Functions
	FVulkanSubresourceAllocator (EVulkanAllocationType InType, FMemoryManager InOwner, uint8 InSubResourceAllocatorFlags, FDeviceMemoryAllocation InDeviceMemoryAllocation, uint32 InMemoryTypeIndex, VkMemoryPropertyFlags InMemoryPropertyFlags, uint32 InAlignment, VkBuffer InBuffer, uint32 InBufferSize, uint32 InBufferId, VkBufferUsageFlags InBufferUsageFlags, int32 InPoolSizeIndex)

	FVulkanSubresourceAllocator (EVulkanAllocationType InType, FMemoryManager InOwner, uint8 InSubResourceAllocatorFlags, FDeviceMemoryAllocation InDeviceMemoryAllocation, uint32 InMemoryTypeIndex, uint32 BufferId=0xffffffff)

	~FVulkanSubresourceAllocator ()

void	Destroy (FVulkanDevice *Device)

bool	TryAllocate2 (FVulkanAllocation &OutAllocation, FVulkanEvictable Owner, uint32 InSize, uint32 InAlignment, EVulkanAllocationMetaType InMetaType, const char File, uint32 Line)

void	Free (FVulkanAllocation &Allocation)

uint32	GetAlignment () const

void *	GetMappedPointer ()

void	Flush (VkDeviceSize Offset, VkDeviceSize AllocationSize)

void	Invalidate (VkDeviceSize Offset, VkDeviceSize AllocationSize)

uint32	GetMaxSize () const

uint32	GetUsedSize () const

uint32	GetHandleId () const

FDeviceMemoryAllocation *	GetMemoryAllocation ()

EVulkanAllocationType	GetType ()

TArrayView< uint32 >	GetMemoryUsed ()

uint32	GetNumSubAllocations ()

uint8	GetSubresourceAllocatorFlags ()

uint32	GetId ()

bool	GetIsDefragging ()

Protected Member Functions
void	SetIsDefragging (bool bInIsDefragging)

void	DumpFullHeap ()

int32	DefragTick (FVulkanDevice &Device, const FVulkanContextArray &Contexts, FVulkanResourceHeap *Heap, uint32 Count)

bool	CanDefrag ()

uint64	EvictToHost (FVulkanDevice &Device, const FVulkanContextArray &Contexts)

void	SetFreePending (FVulkanAllocation &Allocation)

void	FreeInternalData (int32 Index)

int32	AllocateInternalData ()

bool	JoinFreeBlocks ()

uint32	GetAllocatorIndex ()

Protected Attributes
uint32	MemoryUsed [EVulkanAllocationMetaSize]

EVulkanAllocationType	Type

FMemoryManager *	Owner

uint32	MemoryTypeIndex

VkMemoryPropertyFlags	MemoryPropertyFlags

FDeviceMemoryAllocation *	MemoryAllocation

uint32	MaxSize

uint32	Alignment

uint32	FrameFreed

uint32	LastDefragFrame = 0

int64	UsedSize

VkBufferUsageFlags	BufferUsageFlags

VkBuffer	Buffer

uint32	BufferId

int32	PoolSizeIndex

uint32	AllocatorIndex

uint8	SubresourceAllocatorFlags

uint8	BucketId

bool	bIsEvicting = false

bool	bLocked = false

bool	bIsDefragging = false

uint32	NumSubAllocations = 0

uint32	AllocCalls = 0

uint32	FreeCalls = 0

TArray< FRange >	FreeList

FVulkanTrackInfo	Track

TArray< FVulkanAllocationInternal >	InternalData

int32	InternalFreeList = -1

FCriticalSection	SubresourceAllocatorCS

Friends
class	FMemoryManager

class	FVulkanResourceHeap

Constructor & Destructor Documentation

◆ FVulkanSubresourceAllocator() [1/2]

VulkanRHI::FVulkanSubresourceAllocator::FVulkanSubresourceAllocator	(	EVulkanAllocationType	InType,
		FMemoryManager *	InOwner,
		uint8	InSubResourceAllocatorFlags,
		FDeviceMemoryAllocation *	InDeviceMemoryAllocation,
		uint32	InMemoryTypeIndex,
		VkMemoryPropertyFlags	InMemoryPropertyFlags,
		uint32	InAlignment,
		VkBuffer	InBuffer,
		uint32	InBufferSize,
		uint32	InBufferId,
		VkBufferUsageFlags	InBufferUsageFlags,
		int32	InPoolSizeIndex
	)

◆ FVulkanSubresourceAllocator() [2/2]

VulkanRHI::FVulkanSubresourceAllocator::FVulkanSubresourceAllocator	(	EVulkanAllocationType	InType,
		FMemoryManager *	InOwner,
		uint8	InSubResourceAllocatorFlags,
		FDeviceMemoryAllocation *	InDeviceMemoryAllocation,
		uint32	InMemoryTypeIndex,
		uint32	BufferId = `0xffffffff`
	)

◆ ~FVulkanSubresourceAllocator()

VulkanRHI::FVulkanSubresourceAllocator::~FVulkanSubresourceAllocator ( )

Member Function Documentation

◆ AllocateInternalData()

int32 VulkanRHI::FVulkanSubresourceAllocator::AllocateInternalData ( )

protected

◆ CanDefrag()

bool VulkanRHI::FVulkanSubresourceAllocator::CanDefrag ( )

protected

◆ DefragTick()

int32 VulkanRHI::FVulkanSubresourceAllocator::DefragTick	(	FVulkanDevice &	Device,
		const FVulkanContextArray &	Contexts,
		FVulkanResourceHeap *	Heap,
		uint32	Count
	)

protected

◆ Destroy()

void VulkanRHI::FVulkanSubresourceAllocator::Destroy ( FVulkanDevice * Device )

◆ DumpFullHeap()

void VulkanRHI::FVulkanSubresourceAllocator::DumpFullHeap ( )

protected

◆ EvictToHost()

uint64 VulkanRHI::FVulkanSubresourceAllocator::EvictToHost	(	FVulkanDevice &	Device,
		const FVulkanContextArray &	Contexts
	)

protected

◆ Flush()

void VulkanRHI::FVulkanSubresourceAllocator::Flush	(	VkDeviceSize	Offset,
		VkDeviceSize	AllocationSize
	)

◆ Free()

void VulkanRHI::FVulkanSubresourceAllocator::Free ( FVulkanAllocation & Allocation )

◆ FreeInternalData()

void VulkanRHI::FVulkanSubresourceAllocator::FreeInternalData ( int32 Index )

protected

◆ GetAlignment()

uint32 VulkanRHI::FVulkanSubresourceAllocator::GetAlignment ( ) const

inline

◆ GetAllocatorIndex()

uint32 VulkanRHI::FVulkanSubresourceAllocator::GetAllocatorIndex ( )

inlineprotected

◆ GetHandleId()

uint32 VulkanRHI::FVulkanSubresourceAllocator::GetHandleId ( ) const

inline

◆ GetId()

uint32 VulkanRHI::FVulkanSubresourceAllocator::GetId ( )

inline

◆ GetIsDefragging()

bool VulkanRHI::FVulkanSubresourceAllocator::GetIsDefragging ( )

inline

◆ GetMappedPointer()

void * VulkanRHI::FVulkanSubresourceAllocator::GetMappedPointer ( )

inline

◆ GetMaxSize()

uint32 VulkanRHI::FVulkanSubresourceAllocator::GetMaxSize ( ) const

inline

◆ GetMemoryAllocation()

FDeviceMemoryAllocation * VulkanRHI::FVulkanSubresourceAllocator::GetMemoryAllocation ( )

inline

◆ GetMemoryUsed()

TArrayView< uint32 > VulkanRHI::FVulkanSubresourceAllocator::GetMemoryUsed ( )

◆ GetNumSubAllocations()

uint32 VulkanRHI::FVulkanSubresourceAllocator::GetNumSubAllocations ( )

◆ GetSubresourceAllocatorFlags()

uint8 VulkanRHI::FVulkanSubresourceAllocator::GetSubresourceAllocatorFlags ( )

inline

◆ GetType()

EVulkanAllocationType VulkanRHI::FVulkanSubresourceAllocator::GetType ( )

inline

◆ GetUsedSize()

uint32 VulkanRHI::FVulkanSubresourceAllocator::GetUsedSize ( ) const

inline

◆ Invalidate()

void VulkanRHI::FVulkanSubresourceAllocator::Invalidate	(	VkDeviceSize	Offset,
		VkDeviceSize	AllocationSize
	)

◆ JoinFreeBlocks()

bool VulkanRHI::FVulkanSubresourceAllocator::JoinFreeBlocks ( )

protected

◆ SetFreePending()

void VulkanRHI::FVulkanSubresourceAllocator::SetFreePending ( FVulkanAllocation & Allocation )

protected

◆ SetIsDefragging()

void VulkanRHI::FVulkanSubresourceAllocator::SetIsDefragging ( bool bInIsDefragging )

inlineprotected

◆ TryAllocate2()

bool VulkanRHI::FVulkanSubresourceAllocator::TryAllocate2	(	FVulkanAllocation &	OutAllocation,
		FVulkanEvictable *	Owner,
		uint32	InSize,
		uint32	InAlignment,
		EVulkanAllocationMetaType	InMetaType,
		const char *	File,
		uint32	Line
	)

Friends And Related Symbol Documentation

◆ FMemoryManager

friend class FMemoryManager

friend

◆ FVulkanResourceHeap

friend class FVulkanResourceHeap

friend

Member Data Documentation

◆ Alignment

uint32 VulkanRHI::FVulkanSubresourceAllocator::Alignment

protected

◆ AllocatorIndex

uint32 VulkanRHI::FVulkanSubresourceAllocator::AllocatorIndex

protected

◆ AllocCalls

uint32 VulkanRHI::FVulkanSubresourceAllocator::AllocCalls = 0

protected

◆ bIsDefragging

bool VulkanRHI::FVulkanSubresourceAllocator::bIsDefragging = false

protected

◆ bIsEvicting

bool VulkanRHI::FVulkanSubresourceAllocator::bIsEvicting = false

protected

◆ bLocked

bool VulkanRHI::FVulkanSubresourceAllocator::bLocked = false

protected

◆ BucketId

uint8 VulkanRHI::FVulkanSubresourceAllocator::BucketId

protected

◆ Buffer

VkBuffer VulkanRHI::FVulkanSubresourceAllocator::Buffer

protected

◆ BufferId

uint32 VulkanRHI::FVulkanSubresourceAllocator::BufferId

protected

◆ BufferUsageFlags

VkBufferUsageFlags VulkanRHI::FVulkanSubresourceAllocator::BufferUsageFlags

protected

◆ FrameFreed

uint32 VulkanRHI::FVulkanSubresourceAllocator::FrameFreed

protected

◆ FreeCalls

uint32 VulkanRHI::FVulkanSubresourceAllocator::FreeCalls = 0

protected

◆ FreeList

TArray<FRange> VulkanRHI::FVulkanSubresourceAllocator::FreeList

protected

◆ InternalData

TArray<FVulkanAllocationInternal> VulkanRHI::FVulkanSubresourceAllocator::InternalData

protected

◆ InternalFreeList

int32 VulkanRHI::FVulkanSubresourceAllocator::InternalFreeList = -1

protected

◆ LastDefragFrame

uint32 VulkanRHI::FVulkanSubresourceAllocator::LastDefragFrame = 0

protected

◆ MaxSize

uint32 VulkanRHI::FVulkanSubresourceAllocator::MaxSize

protected

◆ MemoryAllocation

FDeviceMemoryAllocation* VulkanRHI::FVulkanSubresourceAllocator::MemoryAllocation

protected

◆ MemoryPropertyFlags

VkMemoryPropertyFlags VulkanRHI::FVulkanSubresourceAllocator::MemoryPropertyFlags

protected

◆ MemoryTypeIndex

uint32 VulkanRHI::FVulkanSubresourceAllocator::MemoryTypeIndex

protected

◆ MemoryUsed

uint32 VulkanRHI::FVulkanSubresourceAllocator::MemoryUsed[EVulkanAllocationMetaSize]

protected

◆ NumSubAllocations

uint32 VulkanRHI::FVulkanSubresourceAllocator::NumSubAllocations = 0

protected

◆ Owner

FMemoryManager* VulkanRHI::FVulkanSubresourceAllocator::Owner

protected

◆ PoolSizeIndex

int32 VulkanRHI::FVulkanSubresourceAllocator::PoolSizeIndex

protected

◆ SubresourceAllocatorCS

FCriticalSection VulkanRHI::FVulkanSubresourceAllocator::SubresourceAllocatorCS

protected

◆ SubresourceAllocatorFlags

uint8 VulkanRHI::FVulkanSubresourceAllocator::SubresourceAllocatorFlags

protected

◆ Track

FVulkanTrackInfo VulkanRHI::FVulkanSubresourceAllocator::Track

protected

◆ Type

EVulkanAllocationType VulkanRHI::FVulkanSubresourceAllocator::Type

protected

◆ UsedSize

int64 VulkanRHI::FVulkanSubresourceAllocator::UsedSize

protected

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

Engine/Source/Runtime/VulkanRHI/Private/VulkanMemory.h
Engine/Source/Runtime/VulkanRHI/Private/VulkanMemory.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Constructor & Destructor Documentation

◆ FVulkanSubresourceAllocator() [1/2]

◆ FVulkanSubresourceAllocator() [2/2]

◆ ~FVulkanSubresourceAllocator()

Member Function Documentation

◆ AllocateInternalData()

◆ CanDefrag()

◆ DefragTick()

◆ Destroy()

◆ DumpFullHeap()

◆ EvictToHost()

◆ Flush()

◆ Free()

◆ FreeInternalData()

◆ GetAlignment()

◆ GetAllocatorIndex()

◆ GetHandleId()

◆ GetId()

◆ GetIsDefragging()

◆ GetMappedPointer()

◆ GetMaxSize()

◆ GetMemoryAllocation()

◆ GetMemoryUsed()

◆ GetNumSubAllocations()

◆ GetSubresourceAllocatorFlags()

◆ GetType()

◆ GetUsedSize()

◆ Invalidate()

◆ JoinFreeBlocks()

◆ SetFreePending()

◆ SetIsDefragging()

◆ TryAllocate2()

Friends And Related Symbol Documentation

◆ FMemoryManager

◆ FVulkanResourceHeap

Member Data Documentation

◆ Alignment

◆ AllocatorIndex

◆ AllocCalls

◆ bIsDefragging

◆ bIsEvicting

◆ bLocked

◆ BucketId

◆ Buffer

◆ BufferId

◆ BufferUsageFlags

◆ FrameFreed

◆ FreeCalls

◆ FreeList

◆ InternalData

◆ InternalFreeList

◆ LastDefragFrame

◆ MaxSize

◆ MemoryAllocation

◆ MemoryPropertyFlags

◆ MemoryTypeIndex

◆ MemoryUsed

◆ NumSubAllocations

◆ Owner

◆ PoolSizeIndex

◆ SubresourceAllocatorCS

◆ SubresourceAllocatorFlags

◆ Track

◆ Type

◆ UsedSize