Steps to reproduce:

Download the 152707_ReversedPortalPointsAfterLinks.zip file, unarchive the project and open it.
Open scene ShowPathCorridorDebug.
Look at the green path drawn in the Scene view between objects Agent and FindPathExample.

Alternative steps to reproduce:

Create a scene with at least two NavMeshes connected through a NavMeshLink
Use NavWorld to obtain a path between the two NavMeshes
Use NavWorld.GetPortalPoints() to obtain the segment through which the Link connects to the next polygon in the path.

Actual results: The path corridor "walls" to the left and right cross each other after the path exits each NavMeshLink. (Under the hood: The segment endpoints are not to the left and right of the direction line between the Link node and the Polygon.)

Expected results: The corridor "walls" to the left and right of the path are nearly parallel and they do not intersect throughout the path. (Under the hood: The left and right points are to the left and to the right of the line between the Link and the Polygon nodes.)

Reproducible with versions: 6000.5.7f1, 6000.6.0f1, 6000.7.0b1, 7000.0.0a1

Not reproducible with versions:

Can’t test with versions:

Tested on (OS): Windows

Notes:

The "Invert Left Right After Link" property in the FindPathExample object can enable a corrected behavior in this project.