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  3. UNiagaraDecalRendererProperties

UNiagaraDecalRendererProperties

API > API/Plugins > API/Plugins/Niagara

Inheritance Hierarchy

References

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

Syntax

UCLASS (EditInlineNew, MinimalAPI, Meta=(DisplayName="Decal Renderer"))  
class UNiagaraDecalRendererProperties : public UNiagaraRendererProperties

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding DecalColorBinding Color binding for the decal, value can be queried using the Decal Color material node.
Public variable FNiagaraDataSetAccessor< FLinearColor > DecalColorDataSetAccessor  
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding DecalFadeBinding Fade binding for the decal, value can be queried using the Decal Lifetime Opacity material node.
Public variable FNiagaraDataSetAccessor< float > DecalFadeDataSetAccessor  
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding DecalOrientationBinding Orientation binding for the decal.
Public variable FNiagaraDataSetAccessor< FQuat4f > DecalOrientationDataSetAccessor  
Public variable UProperty Category, EditAnywhere float DecalScreenSizeFade When the decal is smaller than this screen size fade out the decal, can be used to reduce the amount of small decals drawn.
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding DecalSizeBinding Size binding for the decal.
Public variable FNiagaraDataSetAccessor< FVector3f > DecalSizeDataSetAccessor  
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding DecalSortOrderBinding Sort Order binding for the decal, used to ensure decals to not flicker when overlapping.
Public variable FNiagaraDataSetAccessor< int32 > DecalSortOrderDataSetAccessor  
Public variable FNiagaraDataSetAccessor< FNiagaraBool > DecalVisibleAccessor  
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding DecalVisibleBinding Should the decal be visibile or not, works in conjunction with RendererVisibilityTagBinding to determine visibility.
Public variable UProperty Category, EditAnywhere TObjectPtr< UMaterialInterface > Material What material to use for the decal.
Public variable UProperty Category, EditAnywhere FNiagaraParameterBinding MaterialParameterBinding Binding to material.
Public variable UProperty Category, EditAnywhere FNiagaraRendererMaterialParameters MaterialParameters 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.
Public variable UProperty Transient TObjectPtr< UMaterialInstanceConstant > MICMaterial  
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding PositionBinding Position binding for the decals, should be center of the decal
Public variable FNiagaraDataSetAccessor< FNiagaraPosition > PositionDataSetAccessor  
Public variable UProperty Category, EditAnywhere int32 RendererVisibility If a render visibility tag is present, particles whose tag matches this value will be visible in this renderer.
Public variable FNiagaraDataSetAccessor< int32 > RendererVisibilityTagAccessor  
Public variable UProperty Category, EditAnywhere FNiagaraVariableAttributeBinding RendererVisibilityTagBinding Visibility tag binding, when valid the returned values is compated with RendererVisibility.
Public variable UProperty Category, EditAnywhere ENiagaraRendererSourceDataMode SourceMode Whether or not to draw a single element for the Emitter or to draw the particles.

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Static const float  
Public function Static const FVector3f  
Public function Static const int32  
Public function Static const FNiagaraBool  
Public function Static const FQuat4f  
Public function Const UMaterialInterface *

GetMaterial ( const FNiagaraEmitterInstance* InEmitter
)

  
Public function Static void  
Public function void  

Overridden from UNiagaraRendererProperties

  Type Name Description
Public function Virtual void  
Public function Virtual FNiagaraBoundsCalculator *  
Public function Virtual FNiagaraRenderer *  
Public function Virtual Const TArray< FNiagaraVariable >  
Public function Virtual Const ENiagaraRendererSourceDataMode  
Public function Virtual const TArray< FNiagaraVariable > &  
Public function Virtual Const void  
Public function Virtual Const void

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

  
Public function Virtual Const void

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

  
Public function Virtual Const const FSlateBrush * The icon to display in the niagara stack widget under the renderer section.
Public function Virtual Const void

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

  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Virtual bool In the case that we need parameters bound in that aren't Particle variables, these should be set up here so that the data is appropriately populated after the simulation.
Public function Virtual void

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

  
Public function Virtual void

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

  
Public function Virtual void

UpdateSourceModeDerivates ( ENiagaraRendererSourceDataMode InSourceMode,
bool bFromPropertyEdit
)

  

Overridden from UObject

  Type Name Description
Public function Virtual void

PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

 Called when a property on this object has been modified externally
Public function Virtual void Called after the C++ constructor and after the properties have been initialized, including those loaded from config.
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.
Public function Virtual void Handles reading, writing, and reference collecting using FArchive.

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