If you want to have highlights from lights over passthrough use this actor to collect all point lights in the scene and send them to the M_Highlights material. It lights and sends them to a highlight material, which can be used to achieve highlights over Passthrough. The highlight effect is achieved by using a material parameter collection. See the PTRL Sample Project for an example of how to use this.

Constructors

AMRUKLightDispatcher ()

Signature

AMRUKLightDispatcher::AMRUKLightDispatcher()

Protected Fields

PointLightComponents : TArray< class UPointLightComponent * >

Signature

TArray<class UPointLightComponent*> AMRUKLightDispatcher::PointLightComponents

Fields

AdditionalActorsToLookForPointLightComponents : TArray< AActor * >	List of actor(s) that contain a PointLightComponent that should contribute to the highlight effect. Use AddAdditionalPointLightActor to add actors during runtime. Signature TArray<AActor*> AMRUKLightDispatcher::AdditionalActorsToLookForPointLightComponents
Collection : class UMaterialParameterCollection *	The material parameter collection in which to fill lights data. This parameter collection gets then send to the shader. Signature class UMaterialParameterCollection* AMRUKLightDispatcher::Collection
ManualPointLights : TArray< class APointLight * >	PointLightActors to use for the highlight effect (not available if "Fetch Point Lights At Begin Play" is true). Signature TArray<class APointLight*> AMRUKLightDispatcher::ManualPointLights
ShouldFetchPointLightsAtBeginPlay : bool	Whether all point lights should be fetched automatically at BeginPlay(). The automatic fetching only works for PointLightActors. Actors that have PointLightComponents attached to them will not be detected. These should be specified in AdditionalActorsToLookForPointLightComponents. Signature bool AMRUKLightDispatcher::ShouldFetchPointLightsAtBeginPlay

Protected Member Functions

AddPointLightsFromActor ( Actor )	Signature void AMRUKLightDispatcher::AddPointLightsFromActor(const AActor Actor) Parameters `Actor: const AActor ` Returns `void`
BeginPlay ()	Signature void AMRUKLightDispatcher::BeginPlay() override Returns `void`
FillPointLights ()	Signature void AMRUKLightDispatcher::FillPointLights() Returns `void`

Member Functions

AddAdditionalPointLightActor ( Actor )	Add a actor to the AdditionalActorsToLookForPointLightComponents list. This should be used during runtime instead of adding actors directly to AdditionalActorsToLookForPointLightComponents. Signature void AMRUKLightDispatcher::AddAdditionalPointLightActor(AActor Actor) Parameters `Actor: AActor ` Actor to add to AdditionalActorsToLookForPointLightComponents. Returns `void`
FillParameterCollection ()	Signature void AMRUKLightDispatcher::FillParameterCollection() Returns `void`
ForceUpdateCollection ()	Only callable in the editor from the scene, will update the linked parameter collection with the info of the point lights in the scene (based on the parameters), updating the highlight effect in the process. This is meant to preview the effect in the editor. Signature void AMRUKLightDispatcher::ForceUpdateCollection() Returns `void`
Tick ( DeltaSeconds )	Signature void AMRUKLightDispatcher::Tick(float DeltaSeconds) override Parameters `DeltaSeconds: float` Returns `void`