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Ported offset() and offset2()

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Alessandro Ranellucci
2013-07-17 00:48:29 +02:00
parent bf8c799685
commit c7b6818ccf
15 changed files with 152 additions and 81 deletions
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20
lib/Slic3r/Geometry/Clipper.pm
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@@ -25,26 +25,6 @@ sub safety_offset_ex {
@{Math::Clipper::ex_int_offset(_convert($polygons), $factor // (scale 1e-05), 100000, JT_MITER, 2)};
}
sub offset {
my ($polygons, $distance, $scale, $joinType, $miterLimit) = @_;
$scale ||= 100000;
$joinType //= JT_MITER;
$miterLimit //= 3;
my $offsets = Math::Clipper::int_offset(_convert($polygons), $distance, $scale, $joinType, $miterLimit);
return @$offsets;
}
sub offset2 {
my ($polygons, $distance1, $distance2, $scale, $joinType, $miterLimit) = @_;
$scale ||= 100000;
$joinType //= JT_MITER;
$miterLimit //= 3;
my $offsets = Math::Clipper::int_offset2(_convert($polygons), $distance1, $distance2, $scale, $joinType, $miterLimit);
return @$offsets;
}
sub diff {
my ($subject, $clip, $safety_offset) = @_;