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  3. FNavigationOctree

FNavigationOctree

Unreal Engine C++ API Reference > Runtime > NavigationSystem

Inheritance Hierarchy

References

   
Module NavigationSystem
Header /Engine/Source/Runtime/NavigationSystem/Public/NavigationOctree.h
Include #include "NavigationOctree.h"

Syntax

class FNavigationOctree :  
    public TOctree2< FNavigationOctreeElement, FNavigationOctreeSemantics >,  
    public TSharedFromThis< FNavigationOctree, ESPMode::ThreadSafe >

Variables

  Type Name Description
Protected variable uint32: 1 bGatherGeometry  
Public variable FNavigableGeometryComponentExportDelegate ComponentExportDelegate  
Protected variable ENavDataGatheringMode DefaultGeometryGatheringMode  
Protected variable float GatheringNavModifiersTimeLimitWarning  
Protected variable uint32 NodesMemory  
Protected variable TMap< uint32, FOctreeElementId2 > ObjectToOctreeId  

Constructors

  Type Name Description
Public function  

FNavigationOctree ( const FVector& Origin,
FVector::FReal Radius
)

  

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function void Adds an element to the octree.
Public function void

AddNode ( UObject* ElementOb,
INavRelevantInterface* NavElement,
const FBox& Bounds,
FNavigationOctreeElement& Data
)

 Add new node and fill it with navigation export data
Public function void

AppendToNode ( const FOctreeElementId2& Id,
INavRelevantInterface* NavElement,
const FBox& Bounds,
FNavigationOctreeElement& Data
)

 Append new data to existing node
Public function void  
Public function void  
Public function Const const FNavigationRelevantData *  
Public function Const ENavGeometryStoringMode  
Public function Static uint32

HashObject ( const UObject& Object
)

  
Public function Const bool

IsLazyGathering ( const INavRelevantInterface& ChildNavInterface
)

 Lazy data gathering methods.
Public function void Removes an element from the octree.
Public function void Remove node
Public function void

SetDataGatheringMode ( ENavDataGatheringModeConfig Mode
)

  
Protected function void

SetElementIdImpl ( const uint32 OwnerUniqueId,
FOctreeElementId2 Id
)

  
Public function void

SetGatheringNavModifiersTimeLimitWarning ( const float Threshold
)

  
Public function void  
Public function void

UpdateNode ( const FOctreeElementId2& Id,
const FBox& NewBounds
)

 Updates element bounds remove/add operation

Enums

  Type Name Description
Public enum ENavGeometryStoringMode    

Typedefs

Name Description
FNavigableGeometryComponentExportDelegate  

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