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> Unreal Engine API Reference > Plugins > GeometricObjects > Spatial > TMeshAABBTree3 > TMeshAABBTree3::FindNearestTriangles

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TMeshAABBTree3::FindNearestTriangles

Find nearest pair of triangles on this tree with OtherTree, within Options.MaxDistance.

Windows

MacOS

Linux

References

Module	GeometricObjects
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Public/Spatial/MeshAABBTree3.h
Include	#include "Spatial/MeshAABBTree3.h"

Syntax

virtual FIndex2i FindNearestTriangles
(
    TMeshAABBTree3 & OtherTree,
    const TFunction< FVector3d &)> & TransformF,
    double & Distance,
    const FQueryOptions & Options,
    const FQueryOptions & OtherTreeOptions
)

Remarks

Find nearest pair of triangles on this tree with OtherTree, within Options.MaxDistance. TransformF transforms vertices of OtherTree into our coordinates. can be null. returns triangle-id pair (my_tri,other_tri), or FIndex2i::Invalid if not found within max_dist Use MeshQueries.TrianglesDistance() to get more information

Only uses MaxDistance from Options; OtherTreeOptions.MaxDistance is not used

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