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API > API/Plugins > API/Plugins/DisplayCluster > API/Plugins/DisplayCluster/Blueprints > API/Plugins/DisplayCluster/Blueprints/UDisplayClusterBlueprintLib
References
| Module | DisplayCluster |
| Header | /Engine/Plugins/Runtime/nDisplay/Source/DisplayCluster/Public/Blueprints/DisplayClusterBlueprintLib.h |
| Include | #include "Blueprints/DisplayClusterBlueprintLib.h" |
| Source | /Engine/Plugins/Runtime/nDisplay/Source/DisplayCluster/Private/Blueprints/DisplayClusterBlueprintLib.cpp |
UFUNCTION&40;BlueprintPure, Meta&61;&40;DisplayName&61;"DisplayCluster Module API"&41;, Category&61;"NDisplay"&41;
static void FindLightCardsForRootActor
&40;
const ADisplayClusterRootActor &42; RootActor,
TSet< ADisplayClusterLightCardActor &42; > & OutLightCards
&41;
Remarks
Gets a list of all light card actors on the level linked to the specified root actor.