#include <VulkanMemoryAllocation.h>
Inherits AZ::RHI::DeviceObject.
Public Member Functions | |
void | Init (Device &device, const VmaAllocation &alloc) |
Initialize a memmory allocation from a VMA allocation. | |
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. | |
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. | |
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 |
Represents a VMA memory allocation. The allocation may be part of a larger memory block (sub allocated) or be a dedicated memory block.