Class PointLightComponent

A light component which emits light from a single point equally in all directions.

Inheritance
System.Object
UObject
ActorComponent
SceneComponent
LightComponentBase
LightComponent
LocalLightComponent
PointLightComponent
SpotLightComponent
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: UE4.Engine
Assembly: UE4DotNet.dll
Syntax
public class PointLightComponent : LocalLightComponent

Properties

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bUseInverseSquaredFalloff

Declaration
public bool bUseInverseSquaredFalloff { get; }
Property Value
Type Description
System.Boolean
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DefaultObject

Get UE4 Default Object for this Class

Declaration
public static PointLightComponent DefaultObject { get; }
Property Value
Type Description
PointLightComponent
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LightFalloffExponent

Controls the radial falloff of the light when UseInverseSquaredFalloff is disabled.

Declaration
public float LightFalloffExponent { get; }
Property Value
Type Description
System.Single
Remarks

2 is almost linear and very unrealistic and around 8 it looks reasonable. With large exponents, the light has contribution to only a small area of its influence radius but still costs the same as low exponents.

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SoftSourceRadius

Soft radius of light source shape.

Declaration
public float SoftSourceRadius { get; }
Property Value
Type Description
System.Single
Remarks

Note that light sources shapes which intersect shadow casting geometry can cause shadowing artifacts.

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SourceLength

Length of light source shape.

Declaration
public float SourceLength { get; }
Property Value
Type Description
System.Single
Remarks

Note that light sources shapes which intersect shadow casting geometry can cause shadowing artifacts.

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SourceRadius

Radius of light source shape.

Declaration
public float SourceRadius { get; }
Property Value
Type Description
System.Single
Remarks

Note that light sources shapes which intersect shadow casting geometry can cause shadowing artifacts.

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StaticClass

Get UE4 Class

Declaration
public static Class StaticClass { get; }
Property Value
Type Description
Class

Methods

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New(UObject, Name)

Spawn an object of this class

Declaration
public static PointLightComponent New(UObject obj = null, Name name = default(Name))
Parameters
Type Name Description
UObject obj
Name name
Returns
Type Description
PointLightComponent
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SetLightFalloffExponent(Single)

Set Light Falloff Exponent

Declaration
public void SetLightFalloffExponent(float NewLightFalloffExponent)
Parameters
Type Name Description
System.Single NewLightFalloffExponent
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SetSoftSourceRadius(Single)

Set Soft Source Radius

Declaration
public void SetSoftSourceRadius(float bNewValue)
Parameters
Type Name Description
System.Single bNewValue
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SetSourceLength(Single)

Set Source Length

Declaration
public void SetSourceLength(float NewValue)
Parameters
Type Name Description
System.Single NewValue
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SetSourceRadius(Single)

Set Source Radius

Declaration
public void SetSourceRadius(float bNewValue)
Parameters
Type Name Description
System.Single bNewValue

Operators

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Implicit(IntPtr to PointLightComponent)

Convert from IntPtr to UObject

Declaration
public static implicit operator PointLightComponent(IntPtr p)
Parameters
Type Name Description
System.IntPtr p
Returns
Type Description
PointLightComponent