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Fix starting point after overhang clipping is performed

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This commit is contained in:
Alessandro Ranellucci 2013-07-05 17:25:56 +02:00
parent b3b2a1e891
commit 339c487077
1 changed files with 3 additions and 2 deletions
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5
lib/Slic3r/GCode.pm
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@ -181,7 +181,8 @@ sub extrude_loop {
}
# split the loop at the starting point and make a path
my $extrusion_path = $loop->split_at(Slic3r::Geometry::nearest_point($last_pos, \@candidates));
my $start_at = Slic3r::Geometry::nearest_point($last_pos, \@candidates);
my $extrusion_path = $loop->split_at($start_at);
# clip the path to avoid the extruder to get exactly on the first point of the loop;
# if polyline was shorter than the clipping distance we'd get a null polyline, so
@ -204,7 +205,7 @@ sub extrude_loop {
# reapply the nearest point search for starting point
@paths = Slic3r::ExtrusionPath::Collection
->new(paths => [@paths])
->chained_path($last_pos, 1);
->chained_path($start_at, 1);
} else {
push @paths, $extrusion_path;
}