Fix a numerical issue causing failure to detect some bridge anchors

2026-07-15 08:44:26 +00:00 · 2013-07-06 14:38:53 +02:00
parent 532ff3cde9
commit cca25c9950
1 changed files with 2 additions and 0 deletions
@@ -525,6 +525,8 @@ sub _detect_bridges {
            my $anchors = intersection_ex(
                [ $surface->p ],
                [ map @$_, @lower ],
+                undef,
+                1,  # safety offset required to avoid Clipper from detecting empty intersection while Boost actually found some @edges
            );
            
            # we'll now try several directions using a rudimentary visibility check: