VulkanUtilities::VulkanMemoryManager Class Reference

#include <VulkanMemoryManager.hpp>

Classes
struct	MemoryPageIndex

Public Member Functions
	VulkanMemoryManager (std::string MgrName, const VulkanLogicalDevice &LogicalDevice, const VulkanPhysicalDevice &PhysicalDevice, Diligent::IMemoryAllocator &Allocator, VkDeviceSize DeviceLocalPageSize, VkDeviceSize HostVisiblePageSize, VkDeviceSize DeviceLocalReserveSize, VkDeviceSize HostVisibleReserveSize)
	VulkanMemoryManager (VulkanMemoryManager &&rhs) noexcept
	~VulkanMemoryManager ()
	VulkanMemoryManager (const VulkanMemoryManager &)=delete
VulkanMemoryManager &	operator= (const VulkanMemoryManager &)=delete
VulkanMemoryManager &	operator= (VulkanMemoryManager &&)=delete
VulkanMemoryAllocation	Allocate (VkDeviceSize Size, VkDeviceSize Alignment, uint32_t MemoryTypeIndex, bool HostVisible, VkMemoryAllocateFlags AllocateFlags)
VulkanMemoryAllocation	Allocate (const VkMemoryRequirements &MemReqs, VkMemoryPropertyFlags MemoryProps, VkMemoryAllocateFlags AllocateFlags)
void	ShrinkMemory ()

Protected Member Functions
virtual void	OnNewPageCreated (VulkanMemoryPage &NewPage)
virtual void	OnPageDestroy (VulkanMemoryPage &Page)
void	OnFreeAllocation (VkDeviceSize Size, bool IsHostVisble)

Protected Attributes
std::string	m_MgrName
const VulkanLogicalDevice &	m_LogicalDevice
const VulkanPhysicalDevice &	m_PhysicalDevice
Diligent::IMemoryAllocator &	m_Allocator
std::mutex	m_PagesMtx
std::unordered_multimap< MemoryPageIndex, VulkanMemoryPage, MemoryPageIndex::Hasher >	m_Pages
const VkDeviceSize	m_DeviceLocalPageSize
const VkDeviceSize	m_HostVisiblePageSize
const VkDeviceSize	m_DeviceLocalReserveSize
const VkDeviceSize	m_HostVisibleReserveSize
std::array< std::atomic_int64_t, 2 >	m_CurrUsedSize = {}
std::array< VkDeviceSize, 2 >	m_PeakUsedSize = {}
std::array< VkDeviceSize, 2 >	m_CurrAllocatedSize = {}
std::array< VkDeviceSize, 2 >	m_PeakAllocatedSize = {}

Friends
class	VulkanMemoryPage

Constructor & Destructor Documentation

VulkanMemoryManager() [1/3]

VulkanUtilities::VulkanMemoryManager::VulkanMemoryManager ( std::string  MgrName, const VulkanLogicalDevice &  LogicalDevice, const VulkanPhysicalDevice &  PhysicalDevice, Diligent::IMemoryAllocator &  Allocator, VkDeviceSize  DeviceLocalPageSize, VkDeviceSize  HostVisiblePageSize, VkDeviceSize  DeviceLocalReserveSize, VkDeviceSize  HostVisibleReserveSize  )

inline

VulkanMemoryManager() [2/3]

VulkanUtilities::VulkanMemoryManager::VulkanMemoryManager ( VulkanMemoryManager &&  rhs )

inlinenoexcept

~VulkanMemoryManager()

VulkanUtilities::VulkanMemoryManager::~VulkanMemoryManager

(

)

VulkanMemoryManager() [3/3]

VulkanUtilities::VulkanMemoryManager::VulkanMemoryManager ( const VulkanMemoryManager &  )

delete

Member Function Documentation

Allocate() [1/2]

VulkanMemoryAllocation VulkanUtilities::VulkanMemoryManager::Allocate	(	const VkMemoryRequirements &	MemReqs,
		VkMemoryPropertyFlags	MemoryProps,
		VkMemoryAllocateFlags	AllocateFlags
	)

Allocate() [2/2]

VulkanMemoryAllocation VulkanUtilities::VulkanMemoryManager::Allocate	(	VkDeviceSize	Size,
		VkDeviceSize	Alignment,
		uint32_t	MemoryTypeIndex,
		bool	HostVisible,
		VkMemoryAllocateFlags	AllocateFlags
	)

OnFreeAllocation()

void VulkanUtilities::VulkanMemoryManager::OnFreeAllocation ( VkDeviceSize  Size, bool  IsHostVisble  )

protected

OnNewPageCreated()

virtual void VulkanUtilities::VulkanMemoryManager::OnNewPageCreated ( VulkanMemoryPage &  NewPage )

inlineprotectedvirtual

OnPageDestroy()

virtual void VulkanUtilities::VulkanMemoryManager::OnPageDestroy ( VulkanMemoryPage &  Page )

inlineprotectedvirtual

operator=() [1/2]

VulkanMemoryManager& VulkanUtilities::VulkanMemoryManager::operator= ( const VulkanMemoryManager &  )

delete

operator=() [2/2]

VulkanMemoryManager& VulkanUtilities::VulkanMemoryManager::operator= ( VulkanMemoryManager &&  )

delete

ShrinkMemory()

void VulkanUtilities::VulkanMemoryManager::ShrinkMemory

(

)

Friends And Related Function Documentation

VulkanMemoryPage

friend class VulkanMemoryPage

friend

Member Data Documentation

m_Allocator

Diligent::IMemoryAllocator& VulkanUtilities::VulkanMemoryManager::m_Allocator

protected

m_CurrAllocatedSize

std::array<VkDeviceSize, 2> VulkanUtilities::VulkanMemoryManager::m_CurrAllocatedSize = {}

protected

m_CurrUsedSize

std::array<std::atomic_int64_t, 2> VulkanUtilities::VulkanMemoryManager::m_CurrUsedSize = {}

protected

m_DeviceLocalPageSize

const VkDeviceSize VulkanUtilities::VulkanMemoryManager::m_DeviceLocalPageSize

protected

m_DeviceLocalReserveSize

const VkDeviceSize VulkanUtilities::VulkanMemoryManager::m_DeviceLocalReserveSize

protected

m_HostVisiblePageSize

const VkDeviceSize VulkanUtilities::VulkanMemoryManager::m_HostVisiblePageSize

protected

m_HostVisibleReserveSize

const VkDeviceSize VulkanUtilities::VulkanMemoryManager::m_HostVisibleReserveSize

protected

m_LogicalDevice

const VulkanLogicalDevice& VulkanUtilities::VulkanMemoryManager::m_LogicalDevice

protected

m_MgrName

std::string VulkanUtilities::VulkanMemoryManager::m_MgrName

protected

m_Pages

std::unordered_multimap<MemoryPageIndex, VulkanMemoryPage, MemoryPageIndex::Hasher> VulkanUtilities::VulkanMemoryManager::m_Pages

protected

m_PagesMtx

std::mutex VulkanUtilities::VulkanMemoryManager::m_PagesMtx

protected

m_PeakAllocatedSize

std::array<VkDeviceSize, 2> VulkanUtilities::VulkanMemoryManager::m_PeakAllocatedSize = {}

protected

m_PeakUsedSize

std::array<VkDeviceSize, 2> VulkanUtilities::VulkanMemoryManager::m_PeakUsedSize = {}

protected

m_PhysicalDevice

const VulkanPhysicalDevice& VulkanUtilities::VulkanMemoryManager::m_PhysicalDevice

protected

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

• Graphics/GraphicsEngineVulkan/include/VulkanUtilities/VulkanMemoryManager.hpp
• Graphics/GraphicsEngineVulkan/src/VulkanUtilities/VulkanMemoryManager.cpp