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  3. FRDGScatterUploadBuffer

FRDGScatterUploadBuffer

API > API/Runtime > API/Runtime/RenderCore

Inheritance Hierarchy

References

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

Syntax

class FRDGScatterUploadBuffer : public FRDGScatterUploadBase

Functions

  Type Name Description
Public function Const uint32  
Public function void

Init ( FRDGBuilder& GraphBuilder,
TArrayView< const uint32 > ElementScatterOffsets,
uint32 InNumBytesPerElement,
bool bInFloat4Buffer,
const TCHAR* DebugName
)

 Init with pre-existing destination index data, performs a bulk-copy.
Public function void

Init ( FRDGBuilder& GraphBuilder,
uint32 NumElements,
uint32 NumBytesPerElement,
bool bInFloat4Buffer,
const TCHAR* Name
)

  
Public function void

InitPreSized ( FRDGBuilder& GraphBuilder,
uint32 NumElements,
uint32 InNumBytesPerElement,
bool bInFloat4Buffer,
const TCHAR* DebugName
)

 Init with presized num scatters, expecting each to be set at a later point.
Public function void

Release ()

  
Public function void

ResourceUploadTo ( FRDGBuilder& GraphBuilder,
FRDGBuffer* DstResource
)

  

Constants

Name Description
PrimitiveDataStrideInFloat4s  

Deprecated Functions

  Type Name Description
Public function void

ResourceUploadTo ( FRDGBuilder& GraphBuilder,
FRDGTexture* DstResource
)

 Scattered uploads to FTextureRWBuffer will no longer supported in a future release. Use a supported destination buffer type instead.

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