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  3. FRHITransientBuffer

FRHITransientBuffer

API > API/Runtime > API/Runtime/RHI

Inheritance Hierarchy

References

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

Syntax

class FRHITransientBuffer : public FRHITransientResource

Variables

  Type Name Description
Public variable const FRHIBufferCreateInfo CreateInfo The create info describing the texture.
Public variable FRHIBufferViewCache ViewCache The persistent view cache containing all views created for this buffer.

Constructors

  Type Name Description
Public function  

FRHITransientBuffer ( FRHIBuffer* InBuffer,
uint64 InGpuVirtualAddress,
uint64 InHash,
uint64 InSize,
ERHITransientAllocationType InAllocationType,
const FRHIBufferCreateInfo& InCreateInfo
)

  

Functions

  Type Name Description
Public function Const const FRHIBufferCreateInfo & Returns the create info used when creating this buffer.
Public function FRHIShaderResourceView *

GetOrCreateSRV ( FRHICommandListBase& RHICmdList,
const FRHIBufferSRVCreateInfo& InCreateInfo
)

 Finds a SRV matching the descriptor in the cache or creates a new one and updates the cache.
Public function FRHIUnorderedAccessView *

GetOrCreateUAV ( FRHICommandListBase& RHICmdList,
const FRHIBufferUAVCreateInfo& InCreateInfo
)

 Finds a UAV matching the descriptor in the cache or creates a new one and updates the cache.
Public function Const FRHIBuffer *

GetRHI ()

 Returns the underlying RHI buffer.

Overridden from FRHITransientResource

  Type Name Description
Public function Virtual void

Acquire ( const TCHAR* InName,
uint32 InAcquirePassIndex,
uint64 InInitCycle
)

 Internal Allocator API.

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