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  3. FNiagaraEmitterInstance

FNiagaraEmitterInstance

Base class for different emitter instances

API > API/Plugins > API/Plugins/Niagara

References

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

Syntax

class FNiagaraEmitterInstance

Remarks

Base class for different emitter instances

Variables

  Type Name Description
Protected variable bool bCachedBoundsDynamic  
Protected variable uint8: 1 = true bDeterministic  
Protected variable uint8: 1 = true bLocalSpace  
Protected variable uint8: 1 = false bNeedsEarlyViewUniformBuffer  
Protected variable uint8: 1 = false bNeedsPartialDepthTexture  
Protected variable FBox CachedBounds  
Protected variable FBox CachedSystemFixedBounds  
Protected variable int32 EmitterIndex  
Protected variable ENiagaraExecutionState ExecutionState  
Protected variable FBox FixedBounds  
Protected variable FRWLock FixedBoundsGuard  
Protected variable INiagaraComputeDataBufferInterface * GPUDataBufferInterfaces  
Protected variable FNiagaraComputeExecutionContext * GPUExecContext  
Protected variable FNiagaraSystemInstance * ParentSystemInstance  
Protected variable FNiagaraDataSet * ParticleDataSet  
Protected variable FNiagaraParameterStore RendererBindings  
Protected variable ENiagaraSimTarget SimTarget  
Protected variable uint32 TickTimeCycles  
Protected variable int32 TotalSpawnedParticles  
Protected variable FVersionedNiagaraEmitter VersionedEmitter  

Constructors

  Type Name Description
Public function  

FNiagaraEmitterInstance ( FNiagaraSystemInstance* InParentSystemInstance
)

  

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function Const bool  
Public function Const const FNiagaraEmitterInstanceImpl *  
Public function Virtual FNiagaraEmitterInstanceImpl * Can we remove these virtual functions.
Public function Const const FNiagaraStatelessEmitterInstance *  
Public function Virtual FNiagaraStatelessEmitterInstance *  
Public function void

BindParameters ( bool bExternalOnly
)

  
Public function void

CalculateFixedBounds ( const FTransform& ToWorldSpace
)

  
Public function Const UObject *

FindBinding ( const FNiagaraVariable& InVariable
)

  
Public function Const UNiagaraDataInterface *

FindDataInterface ( const FNiagaraVariable& InVariable
)

  
Public function void

ForEachEnabledRenderer ( TAction Func
)

  
Public function Const void

ForEachEnabledRenderer ( TAction Func
)

  
Public function Const bool

GetBoundRendererValue_GT ( const FNiagaraVariableBase& InBaseVar,
const FNiagaraVariableBase& InSubVar,
void* OutValueData
)

  
Public function Const FBox  
Public function Const FVersionedNiagaraEmitter  
Public function Const FVersionedNiagaraEmitterData *  
Public function Const FName  
Public function Const INiagaraComputeDataBufferInterface *  
Public function Const const FNiagaraDataSet &

GetData ()

  
Public function FNiagaraDataSet &

GetData ()

  
Public function Const UNiagaraEmitter *  
Public function Const const FNiagaraEmitterHandle &  
Public function Const FNiagaraEmitterID  
Public function TArrayView< FNiagaraScriptExecutionContext >  
Public function Const ENiagaraExecutionState  
Public function Const FBox  
Public function Const FNiagaraComputeExecutionContext *  
Public function Virtual Const int32  
Public function Const FNiagaraSystemInstance *  
Public function FNiagaraDataSet &  
Public function Const const FNiagaraDataSet &  
Public function Const const UNiagaraRendererProperties *  
Public function FNiagaraParameterStore &  
Public function Const const FNiagaraParameterStore &  
Protected function TArrayView< UNiagaraRendererProperties * >  
Protected function Const TConstArrayView< UNiagaraRendererProperties * >  
Public function Const ENiagaraSimTarget  
Public function FNiagaraScriptExecutionContext & Deprecated functionality code needs to be updated
Public function TArray< FNiagaraSpawnInfo > &  
Public function Const uint32  
Public function Const int64  
Public function Const float  
Public function Const int32  
Public function FNiagaraScriptExecutionContext &  
Public function Const const FVersionedNiagaraEmitter &  
Public function bool

HandleCompletion ( bool bForce
)

  
Public function Const bool  
Public function Virtual void

Init ( int32 InEmitterIdx
)

  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool

IsParticleComponentActive ( FObjectKey ComponentKey,
int32 ParticleID
)

  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function void  
Public function Virtual void

PreTick ()

  
Public function void

ResetSimulation ( bool bKillExisting
)

  
Public function void

SetEmitterEnable ( bool bNewEnableState
)

  
Public function void  
Public function void

SetFixedBounds ( const FBox& InLocalBounds
)

  
Public function Const void

SetParticleComponentActive ( FObjectKey ComponentKey,
int32 ParticleID
)

  
Public function void

SetSystemFixedBoundsOverride ( FBox SystemFixedBounds
)

  
Public function Const bool  
Public function void

Tick ( float DeltaSeconds
)

  
Public function void

UnbindParameters ( bool bExternalOnly
)

  

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