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  3. FNiagaraGpuReadbackManager

FNiagaraGpuReadbackManager

API > API/Plugins > API/Plugins/Niagara

References

   
Module Niagara
Header /Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraGpuReadbackManager.h
Include #include "NiagaraGpuReadbackManager.h"

Syntax

class FNiagaraGpuReadbackManager

Constructors

  Type Name Description
Public function    

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

EnqueueReadback ( FRDGBuilder& GraphBuilder,
FRDGBufferRef Buffer,
FCompletionCallback Callback
)

 Enqueue a readback of a single buffer.
Public function void

EnqueueReadback ( FRDGBuilder& GraphBuilder,
FRDGBufferRef Buffer,
uint32 Offset,
uint32 NumBytes,
FCompletionCallback Callback
)

 Enqueue a readback of a single buffer.
Public function void

EnqueueReadbacks ( FRDGBuilder& GraphBuilder,
TConstArrayView< FRDGBufferRef > Buffers,
FCompletionCallback Callback
)

 Enqueue a readback of multiple buffers.
Public function void

EnqueueReadbacks ( FRDGBuilder& GraphBuilder,
TConstArrayView< FRDGBufferRequest > BufferRequest,
FCompletionCallback Callback
)

 Enqueue a readback of multiple buffers.
Public function void

Tick ()

 Tick call which polls for completed readbacks.
Public function void Wait for all pending readbacks to complete.

Classes

  Type Name Description
Public struct FBufferRequest    
Protected struct FPendingReadback    
Public struct FRDGBufferRequest    

Typedefs

Name Description
FCompletionCallback  

Constants

Name Description
FenceName  

Deprecated Functions

  Type Name Description
Public function void

EnqueueReadback ( FRHICommandList& RHICmdList,
FRHIBuffer* Buffer,
FCompletionCallback Callback
)

 Support for legacy shaders bindings will be removed in a future release, please upgrade your data interface.
Public function void

EnqueueReadback ( FRHICommandList& RHICmdList,
FRHIBuffer* Buffer,
uint32 Offset,
uint32 NumBytes,
FCompletionCallback Callback
)

 Support for legacy shaders bindings will be removed in a future release, please upgrade your data interface.
Public function void

EnqueueReadbacks ( FRHICommandList& RHICmdList,
TConstArrayView< FRHIBuffer* > Buffers,
FCompletionCallback Callback
)

 Support for legacy shaders bindings will be removed in a future release, please upgrade your data interface.
Public function void

EnqueueReadbacks ( FRHICommandList& RHICmdList,
TConstArrayView< FBufferRequest > BufferRequest,
FCompletionCallback Callback
)

 Support for legacy shaders bindings will be removed in a future release, please upgrade your data interface.

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