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  3. FRDGBufferDesc

FRDGBufferDesc

Descriptor for render graph tracked Buffer.

API > API/Runtime > API/Runtime/RenderCore

References

   
Module RenderCore
Header /Engine/Source/Runtime/RenderCore/Public/RenderGraphResources.h
Include #include "RenderGraphResources.h"

Syntax

struct FRDGBufferDesc

Remarks

Descriptor for render graph tracked Buffer.

Variables

  Type Name Description
Public variable uint32 BytesPerElement Stride in bytes for index and structured buffers.
Public variable const FShaderParametersMetadata * Metadata Meta data of the layout of the buffer for debugging purposes.
Public variable uint32 NumElements Number of elements.
Public variable EBufferUsageFlags Usage Bitfields describing the uses of that buffer.

Functions

  Type Name Description
Public function Static FRDGBufferDesc

CreateBufferDesc ( uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateBufferDesc ( uint32 BytesPerElement,
uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateByteAddressDesc ( uint32 NumBytes
)

  
Public function Static FRDGBufferDesc

CreateByteAddressDesc ( uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateByteAddressUploadDesc ( uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateByteAddressUploadDesc ( uint32 NumBytes
)

  
Public function Static FRDGBufferDesc

CreateIndirectDesc ( uint32 NumElements
)

 Create the descriptor for an indirect RHI call.
Public function Static FRDGBufferDesc

CreateIndirectDesc ( uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateIndirectDesc ( uint32 BytesPerElement,
uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateStructuredDesc ( uint32 BytesPerElement,
uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateStructuredDesc ( uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateStructuredUploadDesc ( uint32 BytesPerElement,
uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateStructuredUploadDesc ( uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateUploadDesc ( uint32 BytesPerElement,
uint32 NumElements
)

  
Public function Static FRDGBufferDesc

CreateUploadDesc ( uint32 NumElements
)

  
Public function Const uint32

GetSize ()

 Returns the total number of bytes allocated for a such buffer.

Operators

  Type Name Description
Public function Const bool

operator!= ( const FRDGBufferDesc& Other
)

  
Public function Const bool

operator== ( const FRDGBufferDesc& Other
)

  

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