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Slic3r::Polygon's boost_linestring method needs to close the contour.

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This prevented Slic3r from detecting some bridge supporting edges
(basically, if that edge was the last one in the contour).  This
addresses some of the bridge detection issues (#414, #358).
This commit is contained in:
Nicolas Dandrimont 2012-06-14 13:33:59 +02:00
parent 74f92aa686
commit 4296ea6da1
1 changed files with 5 additions and 0 deletions
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5
lib/Slic3r/Polygon.pm
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@ -16,6 +16,11 @@ sub lines {
return @lines;
}
sub boost_linestring {
my $self = shift;
return Boost::Geometry::Utils::linestring([@$self, $self->[0]]);
}
sub is_counter_clockwise {
my $self = shift;
return Math::Clipper::is_counter_clockwise($self);