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  3. USpotLightComponent

USpotLightComponent

A spot light component emits a directional cone shaped light (Eg a Torch).

Unreal Engine C++ API Reference > Runtime > Engine > Components

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/Components/SpotLightComponent.h
Include #include "Components/SpotLightComponent.h"

Syntax

UCLASS (Blueprintable, ClassGroup=Lights, HideCategories=Object, EditInlineNew,  
       Meta=(BlueprintSpawnableComponent), MinimalAPI)  
class USpotLightComponent : public UPointLightComponent

Remarks

A spot light component emits a directional cone shaped light (Eg a Torch).

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadOnly float InnerConeAngle Degrees.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadOnly float OuterConeAngle Degrees.

Constructors

  Type Name Description
Public function  

USpotLightComponent ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Const float  
Public function Const float  
Public function UFunction BlueprintCallable, Category void

SetInnerConeAngle ( float NewInnerConeAngle
)

  
Public function UFunction BlueprintCallable, Category void

SetOuterConeAngle ( float NewOuterConeAngle
)

  

Overridden from ULightComponent

  Type Name Description
Public function Virtual Const bool

AffectsBounds ( const FBoxSphereBounds& InBounds
)

 Test whether the light affects the given bounding volume.
Public function Virtual Const float Compute current light brightness based on whether there is a valid IES profile texture attached, and whether IES brightness is enabled
Public function Virtual Const FLightSceneProxy *  
Public function Virtual Const FSphere  
Public function Virtual Const ELightComponentType  
Public function Virtual void

SetLightBrightness ( float InBrightness
)

 Set the Intensity using the brightness. The unit of brightness depends on the light type.

Overridden from UActorComponent

  Type Name Description
Public function Virtual Const FBox  

Overridden from UObject

  Type Name Description
Public function Virtual void

PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

 Called after property has changed via e.g. property window or set command.

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