#include <BufferMemory.h>

Inherits AZ::RHI::DeviceObject.

Classes
struct	Descriptor

Public Member Functions
	AZ_CLASS_ALLOCATOR (BufferMemory, AZ::ThreadPoolAllocator)

	AZ_RTTI (BufferMemory, "{39053FBD-CE0E-44E8-A9BF-29C4014C3958}", Base)

RHI::ResultCode	Init (Device &device, const MemoryView &memoryView, const Descriptor &descriptor)

RHI::ResultCode	Init (Device &device, const Descriptor &descriptor)

CpuVirtualAddress	Map (size_t offset, size_t size, RHI::HostMemoryAccess hostAccess)

void	Unmap (size_t offset, RHI::HostMemoryAccess hostAccess)

const VkBuffer	GetNativeBuffer ()

const Descriptor &	GetDescriptor () const

size_t	GetSize () const

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< BufferMemory >	Create ()

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.

void	Shutdown () override
	Clears the current bound device to null.

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

A BufferMemory represents a Vulkan's Buffer that will be sub allocated into one or multiple RHI Buffer Resources. Each of the RHI Buffers reference a section of the Vulkan Buffer. The Vulkan Buffer sits on top of a Vulkan Memory Region. When it is removed, the native buffer will be freed.

| VmaAllocation | |_______________________________________________________________|

| VkBuffer (BufferMemoryView) || VkBuffer (BufferMemoryView) | |_______________________________||______________________________|

| RHI Buffer || RHI Buffer || RHI Buffer | |_______________||______________||______________________________|

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

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

Classes

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description