#include <VulkanMemoryAllocation.h>

Inherits AZ::RHI::DeviceObject.

Public Member Functions
void	Init (Device &device, const VmaAllocation &alloc)
	Initialize a memory allocation from a VMA allocation.

void	Init (Device &device, const VkDeviceMemory memory, size_t size)
	Initializes a memory allocation from VkDeviceMemory.

size_t	GetOffset () const
	Returns the offset relative to the base memory address in bytes.

size_t	GetSize () const
	Returns the size of the memory region in bytes.

size_t	GetBlockSize () const
	Returns the size of the memory block in bytes.

CpuVirtualAddress	Map (size_t offset, size_t size, RHI::HostMemoryAccess hostAccess)
	A convenience method to map the resource region spanned by the view for CPU access.

void	Unmap (size_t offset, RHI::HostMemoryAccess hostAccess)
	A convenience method for unmapping the resource region spanned by the view.

VmaAllocation	GetVmaAllocation () const
	Returns the VMA allocation.

VkDeviceMemory	GetNativeDeviceMemory () const
	Returns the vulkan native memory used by the allocation.

Public Member Functions inherited from AZ::RHI::DeviceObject
	AZ_RTTI (DeviceObject, "{17D34F71-944C-4AF5-9823-627474C4C0A6}", Object)

bool	IsInitialized () const
	Returns whether the device object is initialized.

Device &	GetDevice () const

Public Member Functions inherited from AZ::RHI::Object
	AZ_RTTI (Object, "{E43378F1-2331-4173-94B8-990ED20E6003}")

void	SetName (const Name &name)
	Sets the name of the object.

const Name &	GetName () const
	Returns the name set on the object by SetName.

uint32_t	use_count ()
	Returns the current use count of the object.

Static Public Member Functions
static RHI::Ptr< VulkanMemoryAllocation >	Create ()
	Creates a memory allocation object.

Additional Inherited Members
Protected Member Functions inherited from AZ::RHI::DeviceObject
void	Init (Device &device)
	The derived class should call this method to assign the device.

Protected Member Functions inherited from AZ::RHI::Object
void	add_ref () const

void	release () const

Protected Attributes inherited from AZ::RHI::Object
AZStd::atomic_int	m_useCount = 0

Detailed Description

Represents a VMA memory allocation. The allocation may be part of a larger memory block (sub allocated) or be a dedicated memory block.

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

Gems/Atom/RHI/Vulkan/Code/Source/RHI/VulkanMemoryAllocation.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description