45 lines
1.1 KiB
Perl
45 lines
1.1 KiB
Perl
package Slic3r::ExtrusionPath::Collection;
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use Moo;
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has 'paths' => (is => 'rw', default => sub { [] });
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has 'no_sort' => (is => 'rw');
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# no-op
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sub unpack { $_[0] }
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sub first_point {
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my $self = shift;
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return $self->paths->[0]->unpack->polyline->[0];
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}
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sub chained_path {
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my $self = shift;
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my ($start_near, $no_reverse) = @_;
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return @{$self->paths} if $self->no_sort;
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# make sure we pass the same path objects to the Collection constructor
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# and the ->chained_path() method because the latter will reverse the
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# paths in-place when needed and we need to return them that way
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my @paths = map $_->unpack, @{$self->paths};
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my $collection = Slic3r::Polyline::Collection->new(
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polylines => [ map $_->polyline, @paths ],
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);
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return $collection->chained_path($start_near, \@paths, $no_reverse);
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}
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sub cleanup {
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my $self = shift;
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# split paths at angles that are too acute to be printed as they will cause blobs
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@{$self->paths} = map $_->split_at_acute_angles, @{$self->paths};
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}
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sub detect_arcs {
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my $self = shift;
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@{$self->paths} = map $_->detect_arcs(@_), @{$self->paths};
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}
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1;
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