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Fix error after recent change about bridges

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This commit is contained in:
Alessandro Ranellucci 2013-07-29 12:15:30 +02:00
parent 1f36406a62
commit 2a2d15e422
2 changed files with 9 additions and 12 deletions
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3
lib/Slic3r/Layer/Region.pm
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@ -531,7 +531,7 @@ sub _detect_bridge_direction {
# detect anchors as intersection between our bridge expolygon and the lower slices
my $anchors = intersection_ex(
[ @$expolygon ],
[ @$grown ],
[ map @$_, @lower ],
undef,
1, # safety offset required to avoid Clipper from detecting empty intersection while Boost actually found some @edges
@ -549,6 +549,7 @@ sub _detect_bridge_direction {
# generate lines in this direction
my $bounding_box = Slic3r::Geometry::BoundingBox->new_from_points([ map @$_, map @$_, @$anchors ]);
my @lines = ();
for (my $x = $bounding_box->x_min; $x <= $bounding_box->x_max; $x += $line_increment) {
push @lines, [ [$x, $bounding_box->y_min], [$x, $bounding_box->y_max] ];