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Unreal Engine C++ API Reference > Runtime > NavigationSystem > FNavigationOctree
References
| Module | NavigationSystem |
| Header | /Engine/Source/Runtime/NavigationSystem/Public/NavigationOctree.h |
| Include | #include "NavigationOctree.h" |
| Source | /Engine/Source/Runtime/NavigationSystem/Private/NavigationOctree.cpp |
void DemandChildLazyDataGathering
&40;
FNavigationRelevantData & ElementData,
INavRelevantInterface & ChildNavInterface
&41;