ADecalActor

DecalActor contains a DecalComponent which can be used to render material modifications on top of existing geometry.


Name	ADecalActor
Type	class
Header File	/Engine/Source/Runtime/Engine/Classes/Engine/DecalActor.h
Include Path	#include "Engine/DecalActor.h"

Syntax

UCLASS (HideCategories=(Collision, Attachment, Actor, Input, Replication),  
       ShowCategories=("Input|MouseInput", "Input|TouchInput"), ComponentWrapperClass, MinimalAPI)  
class ADecalActor : public AActor

Inheritance Hierarchy

UObjectBase → UObjectBaseUtility → UObject → AActor → ADecalActor

Constructors

Name	Remarks	Include Path	Unreal Specifiers
ADecalActor ( const FObjectInitializer& ObjectInitializer )		Engine/DecalActor.h

Variables

Protected

Name	Type	Remarks	Include Path	Unreal Specifiers
ArrowComponent	TObjectPtr< UArrowComponent >	Reference to the editor only arrow visualization component	Engine/DecalActor.h
Decal	TObjectPtr< UDecalComponent >	The decal component for this decal actor	Engine/DecalActor.h	Category=Decal VisibleAnywhere BlueprintReadOnly Meta=(ExposeFunctionCategories="Decal,Rendering\|Components\|Decal", AllowPrivateAccess="true")
SpriteComponent	TObjectPtr< UBillboardComponent >	Reference to the billboard component	Engine/DecalActor.h

Functions

Public

Name	Remarks	Include Path	Unreal Specifiers
virtual UMaterialInstanceDynamic * CreateDynamicMaterialInstance()		Engine/DecalActor.h	BlueprintCallable Category="Rendering\|Components\|Decal" Meta=(DeprecatedFunction)
UArrowComponent * GetArrowComponent()	Returns ArrowComponent subobject	Engine/DecalActor.h
UDecalComponent * GetDecal()	Returns Decal subobject	Engine/DecalActor.h
UMaterialInterface * GetDecalMaterial()		Engine/DecalActor.h	BlueprintCallable Category="Rendering\|Components\|Decal" Meta=(DeprecatedFunction)
UBillboardComponent * GetSpriteComponent()	Returns SpriteComponent subobject	Engine/DecalActor.h
void SetDecalMaterial ( UMaterialInterface* NewDecalMaterial )	BEGIN DEPRECATED (use component functions now in level script)	Engine/DecalActor.h	BlueprintCallable Category="Rendering\|Components\|Decal" Meta=(DeprecatedFunction)

Overridden from AActor

Name	Remarks	Include Path
virtual void EditorApplyScale ( const FVector& DeltaScale, const FVector* PivotLocation, bool bAltDown, bool bShiftDown, bool bCtrlDown )	Called by ApplyDeltaToActor to perform an actor class-specific operation based on widget manipulation.	Engine/DecalActor.h
virtual bool GetReferencedContentObjects ( TArray< UObject* >& Objects ) const	Used by the "Sync to Content Browser" right-click menu option in the editor.	Engine/DecalActor.h
virtual void PostEditMove ( bool bFinished )	Called after an actor has been moved in the editor	Engine/DecalActor.h

Overridden from UObject

Name	Remarks	Include Path	Unreal Specifiers
virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent )		Engine/DecalActor.h
virtual void PostLoad()		Engine/DecalActor.h
virtual void Serialize ( FArchive& Ar )		Engine/DecalActor.h

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Syntax

Inheritance Hierarchy

Constructors

Variables

Protected

Functions

Public

Overridden from AActor

Overridden from UObject

See Also