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  3. UNiagaraGeometryCacheRendererProperties

UNiagaraGeometryCacheRendererProperties

API > API/Plugins > API/Plugins/GeometryCache

   
Name UNiagaraGeometryCacheRendererProperties
Type class
Header File /Engine/Plugins/Runtime/GeometryCache/Source/GeometryCache/Classes/NiagaraGeometryCacheRendererProperties.h
Include Path #include "NiagaraGeometryCacheRendererProperties.h"

Syntax

UCLASS (EditInlineNew, MinimalAPI, Meta=(DisplayName="Geometry Cache Renderer"))  
class UNiagaraGeometryCacheRendererProperties : public UNiagaraRendererProperties

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UNiagaraGeometryCacheRendererProperties()

   NiagaraGeometryCacheRendererProperties.h  

Constants

Name Type Remarks Include Path
GeometryCacheRendererPropertiesToDeferredInit TArray< TWeakObjectPtr< UNiagaraGeometryCacheRendererProperties > >   NiagaraGeometryCacheRendererProperties.h
Particles_Age FNiagaraVariable   NiagaraGeometryCacheRendererProperties.h
Particles_ArrayIndex FNiagaraVariable   NiagaraGeometryCacheRendererProperties.h
Particles_GeoCacheIsEnabled FNiagaraVariable   NiagaraGeometryCacheRendererProperties.h
Particles_GeoCacheRotation FNiagaraVariable   NiagaraGeometryCacheRendererProperties.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
ArrayIndexAccessor FNiagaraDataSetAccessor< int32 >   NiagaraGeometryCacheRendererProperties.h  
ArrayIndexBinding FNiagaraVariableAttributeBinding Which attribute should we use to pick the element in the geometry cache array for this renderer? If not set, a random element will be used. NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
bAssignComponentsOnParticleID bool If true then components will not be automatically assigned to the first particle available, but try to stick to the same particle based on its unique id. NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • AdvancedDisplay
  • Category="GeometryCache"
bIsLooping bool If true, then the geometry cache keeps playing in a loop NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
ComponentCountLimit uint32 The max number of components that this emitter will spawn or update each frame. NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
  • Meta=(ClampMin=1)
ElapsedTimeAccessor FNiagaraDataSetAccessor< float >   NiagaraGeometryCacheRendererProperties.h  
ElapsedTimeBinding FNiagaraVariableAttributeBinding Which attribute should we use for the geometry cache's current animation time? NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
EnabledAccessor FNiagaraDataSetAccessor< FNiagaraBool >   NiagaraGeometryCacheRendererProperties.h  
EnabledBinding FNiagaraVariableAttributeBinding Which attribute should we use to check if rendering should be enabled? NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
GeometryCaches TArray< FNiagaraGeometryCacheReference > Reference to the geometry cache assets to use. NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
MaterialParameters FNiagaraRendererMaterialParameters If this array has entries, we will create a MaterialInstanceDynamic per Emitter instance from Material and set the Material parameters using the Niagara simulation variables listed. NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="Bindings"
PositionAccessor FNiagaraDataSetAccessor< FNiagaraPosition >   NiagaraGeometryCacheRendererProperties.h  
PositionBinding FNiagaraVariableAttributeBinding Which attribute should we use for the geometry cache position? NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
RendererVisibility int32 If a render visibility tag is present, particles whose tag matches this value will be visible in this renderer. NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
RendererVisibilityTagBinding FNiagaraVariableAttributeBinding Which attribute should we use for the renderer visibility tag? NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
RotationAccessor FNiagaraDataSetAccessor< FVector3f >   NiagaraGeometryCacheRendererProperties.h  
RotationBinding FNiagaraVariableAttributeBinding Which attribute should we use for the geometry cache rotation? NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
ScaleAccessor FNiagaraDataSetAccessor< FVector3f >   NiagaraGeometryCacheRendererProperties.h  
ScaleBinding FNiagaraVariableAttributeBinding Which attribute should we use for the geometry cache component scale? NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
SourceMode ENiagaraRendererSourceDataMode Whether or not to draw a single element for the Emitter or to draw the particles. NiagaraGeometryCacheRendererProperties.h
  • EditAnywhere
  • Category="GeometryCache"
UniqueIDAccessor FNiagaraDataSetAccessor< int32 >   NiagaraGeometryCacheRendererProperties.h  
VisTagAccessor FNiagaraDataSetAccessor< int32 >   NiagaraGeometryCacheRendererProperties.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void UpdateMICs()

   NiagaraGeometryCacheRendererProperties.h  

Overridden from UNiagaraRendererProperties

Name Remarks Include Path Unreal Specifiers

virtual void CacheFromCompiledData ( const FNiagaraDataSetCompiledData* CompiledData
)

   NiagaraGeometryCacheRendererProperties.h  

virtual FNiagaraBoundsCalculator * CreateBoundsCalculator()

   NiagaraGeometryCacheRendererProperties.h  

virtual FNiagaraRenderer * CreateEmitterRenderer ( ERHIFeatureLevel::Type FeatureLevel,
const FNiagaraEmitterInstance* Emitter,
const FNiagaraSystemInstanceController& InController
)

   NiagaraGeometryCacheRendererProperties.h  

virtual TArray< FNiagaraVariable > GetBoundAttributes()

   NiagaraGeometryCacheRendererProperties.h  

virtual ENiagaraRendererSourceDataMode GetCurrentSourceMode()

   NiagaraGeometryCacheRendererProperties.h  

virtual const TArray< FNiagaraVariable > & GetOptionalAttributes()

   NiagaraGeometryCacheRendererProperties.h  

virtual void GetRendererFeedback ( const FVersionedNiagaraEmitter& InEmitter,
TArray< FNiagaraRendererFeedback >& OutErrors,
TArray< FNiagaraRendererFeedback >& OutWarnings,
TArray< FNiagaraRendererFeedback >& OutInfo
) const

   NiagaraGeometryCacheRendererProperties.h  

virtual void GetRendererTooltipWidgets ( const FNiagaraEmitterInstance* InEmitter,
TArray< TSharedPtr< SWidget > >& OutWidgets,
TSharedPtr< FAssetThumbnailPool > InThumbnailPool
) const

   NiagaraGeometryCacheRendererProperties.h  

virtual void GetRendererWidgets ( const FNiagaraEmitterInstance* InEmitter,
TArray< TSharedPtr< SWidget > >& OutWidgets,
TSharedPtr< FAssetThumbnailPool > InThumbnailPool
) const

   NiagaraGeometryCacheRendererProperties.h  

virtual const FSlateBrush * GetStackIcon()

   NiagaraGeometryCacheRendererProperties.h  

virtual void GetUsedMaterials ( const FNiagaraEmitterInstance* InEmitter,
TArray< UMaterialInterface* >& OutMaterials
) const

   NiagaraGeometryCacheRendererProperties.h  

virtual bool IsSimTargetSupported ( ENiagaraSimTarget InSimTarget
) const

   NiagaraGeometryCacheRendererProperties.h  

virtual bool NeedsMIDsForMaterials()

   NiagaraGeometryCacheRendererProperties.h  

virtual bool NeedsSystemCompletion()

   NiagaraGeometryCacheRendererProperties.h  

virtual bool NeedsSystemPostTick()

   NiagaraGeometryCacheRendererProperties.h  

virtual bool PopulateRequiredBindings ( FNiagaraParameterStore& InParameterStore
)

   NiagaraGeometryCacheRendererProperties.h  

virtual void RemoveVariable ( const FNiagaraVariableBase& OldVariable,
const FVersionedNiagaraEmitter& InEmitter
)

   NiagaraGeometryCacheRendererProperties.h  

virtual void RenameVariable ( const FNiagaraVariableBase& OldVariable,
const FNiagaraVariableBase& NewVariable,
const FVersionedNiagaraEmitter& InEmitter
)

   NiagaraGeometryCacheRendererProperties.h  

virtual void UpdateSourceModeDerivates ( ENiagaraRendererSourceDataMode InSourceMode,
bool bFromPropertyEdit
)

   NiagaraGeometryCacheRendererProperties.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   NiagaraGeometryCacheRendererProperties.h  

virtual void PostInitProperties()

   NiagaraGeometryCacheRendererProperties.h  

virtual void PostLoad()

   NiagaraGeometryCacheRendererProperties.h  

Protected

Name Remarks Include Path Unreal Specifiers

void InitBindings()

   NiagaraGeometryCacheRendererProperties.h  

Static

Name Remarks Include Path Unreal Specifiers

static void InitCDOPropertiesAfterModuleStartup()

   NiagaraGeometryCacheRendererProperties.h  

static void InitDefaultAttributes()

   NiagaraGeometryCacheRendererProperties.h  

static UGeometryCache * ResolveGeometryCache ( const FNiagaraGeometryCacheReference& Entry,
const FNiagaraEmitterInstance* Emitter
)

   NiagaraGeometryCacheRendererProperties.h  

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