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  3. FNiagaraSystemRenderData

FNiagaraSystemRenderData

This class wraps all data and functionality needed by a scene render proxy to render a single Niagara System Instance.

API > API/Plugins > API/Plugins/Niagara

References

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

Syntax

class FNiagaraSystemRenderData

Remarks

This class wraps all data and functionality needed by a scene render proxy to render a single Niagara System Instance.

Variables

  Type Name Description
Public variable FVector3f LWCRenderTile  

Constructors

  Type Name Description
Public function    
Public function  

FNiagaraSystemRenderData ( const FNiagaraSystemInstanceController& SystemInstanceController,
const FNiagaraSystemInstance& SystemInstance,
ERHIFeatureLevel::Type FeatureLevel
)

  

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void Called from the render thread to give renderers an opportunity to create resources needed for rendering.
Public function void This must be called on the RenderThread before destruction to properly clean up resources without data race issues (i.e. from a scene proxy's destructor)
Public function void Gives the system's renderers an opportunity to free resources
Public function Static void  
Public function Const void

GatherSimpleLights ( FSimpleLightArray& OutParticleLights
)

  
Public function void

GenerateSetDynamicDataCommands ( FSetDynamicDataCommandList& Commands,
const FNiagaraSceneProxy& SceneProxy,
const FNiagaraSystemInstance* SystemInstance,
TConstArrayView< FMaterialOverride > MaterialOverrides
)

 Called at the end of the frame, before rendering when necessary to provide renderers with render thread data
Public function Const uint32 Gets the total size of dynamic data allocated
Public function void

GetDynamicMeshElements ( const TArray< const FSceneView* >& Views,
const FSceneViewFamily& ViewFamily,
uint32 VisibilityMap,
FMeshElementCollector& Collector,
const FNiagaraSceneProxy& SceneProxy
)

 Gets the dynamic mesh elements from all renderers
Public function Const int32  
Public function Const FPrimitiveViewRelevance

GetViewRelevance ( const FSceneView& View,
const FNiagaraSceneProxy& SceneProxy
)

 Gets the relevance of this NiagaraSystem for this view
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function void

OnSystemComplete ( const FNiagaraSystemInstance& SystemInstance
)

  
Public function void

PostTickRenderers ( const FNiagaraSystemInstance& SystemInstance
)

  
Public function void

RecacheRenderers ( const FNiagaraSystemInstance& SystemInstance,
const FNiagaraSystemInstanceController& Controller
)

  
Public function void Called from the render thread to give renderers an opportunity to release their resources.
Public function void

SetRenderingEnabled_GT ( bool bInEnabled
)

  

Classes

  Type Name Description
Public struct FMaterialOverride    
Public struct FSetDynamicDataCommand    

Typedefs

Name Description
FSetDynamicDataCommandList  

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