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  3. FScopedNiagaraDataSetGPUReadback

FScopedNiagaraDataSetGPUReadback

Allows immediate access to GPU data on the CPU, you can then use [FNiagaraDataSetAccessor](API\Plugins\Niagara\FNiagaraDataSetAccessor) to access the data.

API > API/Plugins > API/Plugins/Niagara

References

   
Module Niagara
Header /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataSet.h
Include #include "NiagaraDataSet.h"

Syntax

class FScopedNiagaraDataSetGPUReadback

Remarks

Allows immediate access to GPU data on the CPU, you can then use FNiagaraDataSetAccessor to access the data. This will make a copy of the GPU data and will stall the CPU until the data is ready from the GPU, therefore it should only be used for tools / debugging. For async readback see FNiagaraSystemInstance::RequestCapture.

Constructors

  Type Name Description
Public function    

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const uint32  
Public function void

ReadbackData ( FNiagaraGpuComputeDispatchInterface* ComputeDispatchInterface,
FNiagaraDataSet* InDataSet
)

  

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