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Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > RHI > FRWBuffer

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FRWBuffer

Encapsulates a GPU read/write buffer with its UAV and SRV.

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References

Module	RHI
Header	/Engine/Source/Runtime/RHI/Public/RHIUtilities.h
Include	#include "RHIUtilities.h"

Syntax

struct FRWBuffer

Remarks

Encapsulates a GPU read/write buffer with its UAV and SRV.

Variables

		Name	Description
	FBufferRHIRef	Buffer
	uint32	NumBytes
	FShaderResource...	SRV
	FUnorderedAcces...	UAV

Constructors

	Name	Description
	FRWBuffer()
	FRWBuffer ( FRWBuffer&& Other )
	FRWBuffer ( const FRWBuffer& Other )

Destructors

	Name	Description
	~FRWBuffer()

Functions

		Name	Description
	void	Initialize ( const TCHAR* InDebugName, uint32 BytesPerElement, uint32 NumElements, EPixelFormat Format, EBufferUsageFlags AdditionalUsage, FResourceArrayInterface* InRes... )
	void	Initialize ( const TCHAR* InDebugName, uint32 BytesPerElement, uint32 NumElements, EPixelFormat Format, ERHIAccess InResourceState, EBufferUsageFlags AdditionalUsage, FResourceArrayInterface* InRes... )
	void	Release()

Operators

		Name	Description
	FRWBuffer &	operator= ( FRWBuffer&& Other )
	FRWBuffer &	operator= ( const FRWBuffer& Other )

Deprecated Functions

		Name	Description
	void	AcquireTransientResource()	AcquireTransientResource is deprecated. Transient resources are allocated through IRHITransientResourceAllocator instead.
	void	DiscardTransientResource()	DiscardTransientResource is deprecated. Transient resources are allocated through IRHITransientResourceAllocator instead.