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  3. UPCGOctreeQueries

UPCGOctreeQueries

API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/SpatialAlgo

Inheritance Hierarchy

  • UBlueprintFunctionLibrary
  • UPCGOctreeQueries

References

   
Module PCG
Header /Engine/Plugins/PCG/Source/PCG/Public/SpatialAlgo/PCGOctreeQueries.h
Include #include "SpatialAlgo/PCGOctreeQueries.h"

Syntax

UCLASS (MinimalAPI)  
class UPCGOctreeQueries : public UBlueprintFunctionLibrary

Functions

  Type Name Description
Public function Static void

ForEachPointInsideSphere ( const UPCGPointData* InPointData,
const FVector& InCenter,
const double InRadius,
Func Callback
)

 Query the internal octree to call a func on all points within some sphere.
Public function Static const FPCGPoint *

GetClosestPoint ( const UPCGPointData* InPointData,
const FVector& InCenter,
const bool bInDiscardCenter,
const double InSearchDistance
)

 Get the closest point to a given position within the search distance, If bInDiscardCenter is true, will reject any points that are exactly at the center.
Public function Static const FPCGPoint *

GetClosestPointFromOtherPoint ( const UPCGPointData* InPointData,
const FPCGPoint& InPoint,
const double InSearchDistance
)

 Get the nearest point to a given point (that is not itself) within the search distance.
Public function Static const FPCGPoint *

GetFarthestPoint ( const UPCGPointData* InPointData,
const FVector& InCenter,
const double InSearchDistance
)

 Get the farthest point from a given position within the search distance. Returns null if not found.
Public function Static const FPCGPoint *

GetFarthestPointFromOtherPoint ( const UPCGPointData* InPointData,
const FPCGPoint& InPoint,
const double InSearchDistance
)

 Get the farthest point from a given point (that is not itself) within the search distance.

Constants

Name Description
DefaultSearchDistance Can only be used with not UFUNCTION, as UFUNCTION requires the value to be explicitly defined.

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