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Port offset_ex() and offset2_ex() to XS

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This commit is contained in:
Alessandro Ranellucci 2013-07-16 20:09:53 +02:00
parent 9458c7db97
commit 898007fc36
20 changed files with 4349 additions and 52 deletions
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4
lib/Slic3r/Fill/Rectilinear.pm
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@ -16,7 +16,7 @@ sub fill_surface {
my $rotate_vector = $self->infill_direction($surface);
$self->rotate_points($expolygon, $rotate_vector);
my ($expolygon_off) = $expolygon->offset_ex(scale $params{flow_spacing}/2);
my $expolygon_off = $expolygon->offset_ex(scale $params{flow_spacing}/2)->[0];
return {} if !defined $expolygon_off; # skip some very small polygons (which shouldn't arrive here)
my $flow_spacing = $params{flow_spacing};
@ -67,7 +67,7 @@ sub fill_surface {
# are kept even if the expolygon has vertical sides
my @polylines = map Slic3r::Polyline->new(@$_),
@{ Boost::Geometry::Utils::multi_polygon_multi_linestring_intersection(
[ map $_->pp, $expolygon->offset_ex(scaled_epsilon) ],
[ map $_->pp, @{ $expolygon->offset_ex(scaled_epsilon) } ],
[ map $_->pp, @{ $self->cache->{$cache_id} } ],
) };