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Bugfix: detect thin fill loops so that they can be started at the nearest point without unnecessary loops. #1990

master
Alessandro Ranellucci 2014-05-26 12:09:13 +02:00
parent abdf6531f1
commit 2bce8bb745
1 changed files with 6 additions and 2 deletions
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8
lib/Slic3r/Layer/Region.pm
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@ -180,8 +180,7 @@ sub make_perimeters {
# and use zigzag).
my $w = $gap_size->[2];
my @filled = map {
@{($_->isa('Slic3r::ExtrusionLoop') ? $_->split_at_first_point : $_)
->polyline
@{($_->isa('Slic3r::ExtrusionLoop') ? $_->polygon->split_at_first_point : $_->polyline)
->grow(scale $w/2)};
} @gap_fill;
@last = @{diff(\@last, \@filled)};
@ -438,6 +437,11 @@ sub _fill_gaps {
my $loop = Slic3r::ExtrusionLoop->new;
$loop->append(Slic3r::ExtrusionPath->new(polyline => $polylines[$i]->split_at_first_point, %path_args));
$polylines[$i] = $loop;
} elsif ($polylines[$i]->is_valid && $polylines[$i]->first_point->coincides_with($polylines[$i]->last_point)) {
# since medial_axis() now returns only Polyline objects, detect loops here
my $loop = Slic3r::ExtrusionLoop->new;
$loop->append(Slic3r::ExtrusionPath->new(polyline => $polylines[$i], %path_args));
$polylines[$i] = $loop;
} else {
$polylines[$i] = Slic3r::ExtrusionPath->new(polyline => $polylines[$i], %path_args);
}