Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > D3D12RHI > ID3D12ResourceAllocator

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ID3D12ResourceAllocator

Generic interface for every type D3D12 specific allocator.

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References

Module	D3D12RHI
Header	/Engine/Source/Runtime/D3D12RHI/Public/D3D12Resources.h
Include	#include "D3D12Resources.h"

Syntax

struct ID3D12ResourceAllocator

Remarks

Generic interface for every type D3D12 specific allocator.

Functions

		Name	Description
	void	AllocateResource ( uint32 GPUIndex, D3D12_HEAP_TYPE InHeapType, const FD3D12ResourceDesc& InDesc, uint64 InSize, uint32 InAllocationAlignment, ED3D12ResourceStateMode InResourceS..., D3D12_RESOURCE_STATES InCreateState, const D3D12_CLEAR_VALUE* InCle..., const TCHAR* InName, FD3D12ResourceLocation& ResourceLo... )	Actual pure virtual resource allocation function.
	void	AllocateTexture ( uint32 GPUIndex, D3D12_HEAP_TYPE InHeapType, const FD3D12ResourceDesc& InDesc, EPixelFormat InUEFormat, ED3D12ResourceStateMode InResourceS..., D3D12_RESOURCE_STATES InCreateState, const D3D12_CLEAR_VALUE* InCle..., const TCHAR* InName, FD3D12ResourceLocation& ResourceLo... )	Helper function for textures to compute the correct size and alignment.