This is a improved solution compared to20dbcd8814Caused by930b11b0fe. When checking edges that share faces between them, the `find_best_dir` method cannot use edges that were added in the current loop.
This is a improved solution compared to20dbcd8814Caused by930b11b0fe. When checking edges that share faces between them, the `find_best_dir` method cannot use edges that were added in the current loop.