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Use Clipper for line clipping

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Alessandro Ranellucci
2013-11-21 14:15:38 +01:00
parent 1d6a18071a
commit 3025c77675
20 changed files with 202 additions and 211 deletions
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6
lib/Slic3r/Layer/Region.pm
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@@ -562,12 +562,10 @@ sub _detect_bridge_direction {
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, $bounding_box->y_max] ];
push @lines, Slic3r::Polyline->new([$x, $bounding_box->y_min], [$x, $bounding_box->y_max]);
}
# TODO: use a multi_polygon_multi_linestring_intersection() call
my @clipped_lines = map Slic3r::Line->new(@$_),
map @{ Boost::Geometry::Utils::polygon_multi_linestring_intersection($_->pp, \@lines) }, @$inset;
my @clipped_lines = map Slic3r::Line->new(@$_), @{ intersection_pl(\@lines, [ map @$_, @$inset ]) };
# remove any line not having both endpoints within anchors
@clipped_lines = grep {