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  3. FSimulationStageMetaData

FSimulationStageMetaData

Unreal Engine C++ API Reference > Plugins > NiagaraShader

References

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

Syntax

USTRUCT&40;&41;  
struct FSimulationStageMetaData

Variables

  Type Name Description
Public variable UProperty uint32: 1 bGpuIndirectDispatch  
Public variable UProperty uint32: 1 bPartialParticleUpdate When enabled the simulation stage does not write all variables out, so we are reading / writing to the same buffer.
Public variable UProperty uint32: 1 bParticleIterationStateEnabled  
Public variable UProperty uint32: 1 bWritesParticles Do we write to particles this stage?
Public variable UProperty FIntVector ElementCount Optional binding to manually specify the element count.
Public variable UProperty FName ElementCountXBinding Optional binding to manually specify the element count.
Public variable UProperty FName ElementCountYBinding Optional binding to manually specify the element count.
Public variable UProperty FName ElementCountZBinding Optional binding to manually specify the element count.
Public variable UProperty FName EnabledBinding  
Public variable UProperty ENiagaraSimStageExecuteBehavior ExecuteBehavior Controls when the simulation stage will execute.
Public variable UProperty ENiagaraDirectDispatchElementType GpuDirectDispatchElementType  
Public variable UProperty FIntVector GpuDispatchNumThreads When in custom mode this is the num threads.
Public variable UProperty ENiagaraGpuDispatchType GpuDispatchType Dispatch type set for this stage.
Public variable UProperty TArray< FName > InputDataInterfaces DataInterfaces that we read from in this stage.
Public variable UProperty FName IterationDataInterface When IterationSource is ENiagaraIterationSource::DataInterface this is the data interface name.
Public variable UProperty FName IterationDirectBinding When IterationSource is ENiagaraIterationSource::IterationDirectBinding this is the variable we are bound to.
Public variable UProperty ENiagaraIterationSource IterationSourceType The source we are iteration over.
Public variable UProperty int32 NumIterations The number of iterations for the stage.
Public variable UProperty FName NumIterationsBinding Optional binding to gather num iterations from.
Public variable UProperty TArray< FName > OutputDestinations DataInterfaces that we write to in this stage.
Public variable UProperty FName ParticleIterationStateBinding When the value is not none this is the binding used for particle state iteration stages.
Public variable int32 ParticleIterationStateComponentIndex Cached component index for particle iteration stage.
Public variable UProperty FIntPoint ParticleIterationStateRange Inclusive range to compare the particle state value with.
Public variable UProperty FName SimulationStageName User simulation stage name.

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const bool

ShouldRunStage ( bool bResetData
)

  

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