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Make sure brim paths don't overlap

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Alessandro Ranellucci 2013-05-10 13:47:40 +02:00
parent 4aad2f6243
commit 5bf3f5f5e4
2 changed files with 14 additions and 3 deletions
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12
lib/Slic3r/Geometry/Clipper.pm
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@ -6,7 +6,7 @@ require Exporter;
our @ISA = qw(Exporter);
our @EXPORT_OK = qw(safety_offset safety_offset_ex offset offset_ex collapse_ex
diff_ex diff union_ex intersection_ex xor_ex PFT_EVENODD JT_MITER JT_ROUND
JT_SQUARE is_counter_clockwise union_pt);
JT_SQUARE is_counter_clockwise union_pt ex_int_offset2 offset2);
use Math::Clipper 1.17 qw(:cliptypes :polyfilltypes :jointypes is_counter_clockwise area);
use Slic3r::Geometry qw(scale);
@ -33,6 +33,16 @@ sub offset {
return @$offsets;
}
sub offset2 {
my ($polygons, $distance1, $distance2, $scale, $joinType, $miterLimit) = @_;
$scale ||= 100000;
$joinType //= JT_MITER;
$miterLimit //= 3;
my $offsets = Math::Clipper::int_offset2($polygons, $distance1, $distance2, $scale, $joinType, $miterLimit);
return @$offsets;
}
sub offset_ex {
my ($polygons, $distance, $scale, $joinType, $miterLimit) = @_;
$scale ||= 100000;