Foundation::RHI::VulkanVirtualAllocator Class Reference

#include <Device.hpp>

Inheritance diagram for Foundation::RHI::VulkanVirtualAllocator:

Public Member Functions
	VulkanVirtualAllocator (const VulkanDevice &device, uint64_t size)
	~VulkanVirtualAllocator () override
uint64_t	Allocate (uint64_t size, uint64_t alignment) override
	Sub-allocates size bytes with the given alignment.
void	Free (uint64_t offset) override
void	Clear () override
uint64_t	GetUsedBytes () const override
uint64_t	GetCapacity () const override
uint64_t	GetPeakUsage () const override
Public Member Functions inherited from Foundation::RHI::RHIObject
	RHIObject ()=default
	RHIObject (RHIObject const &)=delete
RHIObject &	operator= (const RHIObject &)=delete
	RHIObject (RHIObject &&)=delete
RHIObject &	operator= (RHIObject &&)=delete
virtual	~RHIObject ()=default

Private Attributes
const VulkanDevice &	mDevice
VmaVirtualBlock	mBlock {nullptr}
Map< uint64_t, VmaVirtualAllocation >	mAllocations
uint64_t	mCapacity {0}
uint64_t	mPeakUsage {0}

Additional Inherited Members
Static Public Attributes inherited from Foundation::RHI::RHIVirtualAllocator
static constexpr uint64_t	kInvalidOffset = ~0ull

Constructor & Destructor Documentation

VulkanVirtualAllocator()

VulkanVirtualAllocator::VulkanVirtualAllocator	(	const VulkanDevice &	device,
		uint64_t	size
	)

~VulkanVirtualAllocator()

VulkanVirtualAllocator::~VulkanVirtualAllocator ( )

override

Member Function Documentation

Allocate()

uint64_t VulkanVirtualAllocator::Allocate ( uint64_t  size, uint64_t  alignment  )

overridevirtual

Sub-allocates size bytes with the given alignment.

Returns

The byte offset, or kInvalidOffset when the space is exhausted.

Implements Foundation::RHI::RHIVirtualAllocator.

Clear()

void VulkanVirtualAllocator::Clear ( )

overridevirtual

Implements Foundation::RHI::RHIVirtualAllocator.

Free()

void VulkanVirtualAllocator::Free ( uint64_t  offset )

overridevirtual

Implements Foundation::RHI::RHIVirtualAllocator.

GetCapacity()

uint64_t Foundation::RHI::VulkanVirtualAllocator::GetCapacity ( ) const

inlineoverridevirtual

Implements Foundation::RHI::RHIVirtualAllocator.

GetPeakUsage()

uint64_t Foundation::RHI::VulkanVirtualAllocator::GetPeakUsage ( ) const

inlineoverridevirtual

Implements Foundation::RHI::RHIVirtualAllocator.

GetUsedBytes()

uint64_t VulkanVirtualAllocator::GetUsedBytes ( ) const

overridevirtual

Implements Foundation::RHI::RHIVirtualAllocator.

Member Data Documentation

mAllocations

Map<uint64_t, VmaVirtualAllocation> Foundation::RHI::VulkanVirtualAllocator::mAllocations

private

mBlock

VmaVirtualBlock Foundation::RHI::VulkanVirtualAllocator::mBlock {nullptr}

private

mCapacity

uint64_t Foundation::RHI::VulkanVirtualAllocator::mCapacity {0}

private

mDevice

const VulkanDevice& Foundation::RHI::VulkanVirtualAllocator::mDevice

private

mPeakUsage

uint64_t Foundation::RHI::VulkanVirtualAllocator::mPeakUsage {0}

private

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

• Source/RHIVulkan/Device.hpp
• Source/RHIVulkan/Device.cpp