Struct DynamicAllocation

Upload buffer allocation

Assembly: FlaxEngine.dll

File: Engine/GraphicsDevice/DirectX/DX12/UploadBufferDX12.h

Syntax

public struct DynamicAllocation

Constructors

DynamicAllocation()

Init

Declaration

public DynamicAllocation()

DynamicAllocation(void* address, uint64 offset, uint64 size, D3D12_GPU_VIRTUAL_ADDRESS gpuAddress, UploadBufferPageDX12* page, uint64 generation)

Init

Declaration

public DynamicAllocation(void* address, uint64 offset, uint64 size, D3D12_GPU_VIRTUAL_ADDRESS gpuAddress, UploadBufferPageDX12* page, uint64 generation)

Parameters

void address CPU memory address

uint64 offset Offset in byes

uint64 size Size in byes

D3D12_GPU_VIRTUAL_ADDRESS gpuAddress GPU memory address

UploadBufferPageDX12 page Parent page

uint64 generation Generation

Fields

CPUAddress

CPU memory address of the allocation start.

Declaration

public void* CPUAddress

Field Value

void

Generation

Generation number of that allocation (generally allocation is invalid after one or two generations)

Declaration

public uint64 Generation

Field Value

uint64

GPUAddress

GPU virtual memory address of the allocation start.

Declaration

public D3D12_GPU_VIRTUAL_ADDRESS GPUAddress

Field Value

D3D12_GPU_VIRTUAL_ADDRESS

Offset

Allocation offset in bytes (from the start of the heap buffer).

Declaration

public uint64 Offset

Field Value

uint64

Page

Upload buffer page that owns that allocation

Declaration

public UploadBufferPageDX12* Page

Field Value

UploadBufferPageDX12

Size

Allocation size in bytes

Declaration

public uint64 Size

Field Value

uint64

Methods

IsInvalid()

Returns true if allocation is invalid.

Declaration

public bool IsInvalid() const

Returns

bool