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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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6
lib/Slic3r/Print.pm
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@@ -766,9 +766,9 @@ sub write_gcode {
]);
# discard layers only containing thin walls (offset would fail on an empty polygon)
if (@$convex_hull) {
my @island = Slic3r::ExPolygon->new($convex_hull)
->translate(scale $shift[X], scale $shift[Y])
->offset_ex(scale $distance_from_objects, 1, JT_SQUARE);
my $expolygon = Slic3r::ExPolygon->new($convex_hull);
$expolygon->translate(scale $shift[X], scale $shift[Y]);
my @island = @{$expolygon->offset_ex(scale $distance_from_objects, 1, JT_SQUARE)};
foreach my $copy (@{ $self->objects->[$obj_idx]->copies }) {
push @islands, map $_->clone->translate(@$copy), @island;
}