RayTracingGroupId

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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Components > API/Runtime/Engine/Components/UPrimitiveComponent

Syntax

UPROPERTY (EditAnywhere, AdvancedDisplay, BlueprintReadOnly, Category=RayTracing)  
int32 RayTracingGroupId  
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Remarks

Defines run-time groups of components. For example allows to assemble multiple parts of a building at runtime. -1 means that component doesn't belong to any group.