91 lines
2.3 KiB
Perl
91 lines
2.3 KiB
Perl
package Slic3r::ExtrusionPath;
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use strict;
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use warnings;
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use parent qw(Exporter);
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our @EXPORT_OK = qw(EXTR_ROLE_PERIMETER EXTR_ROLE_EXTERNAL_PERIMETER
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EXTR_ROLE_CONTOUR_INTERNAL_PERIMETER EXTR_ROLE_OVERHANG_PERIMETER
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EXTR_ROLE_FILL EXTR_ROLE_SOLIDFILL EXTR_ROLE_TOPSOLIDFILL EXTR_ROLE_BRIDGE
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EXTR_ROLE_INTERNALBRIDGE EXTR_ROLE_SKIRT EXTR_ROLE_SUPPORTMATERIAL EXTR_ROLE_GAPFILL);
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our %EXPORT_TAGS = (roles => \@EXPORT_OK);
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use Slic3r::Geometry qw(PI X Y epsilon deg2rad rotate_points);
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sub clip_with_polygon {
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my $self = shift;
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my ($polygon) = @_;
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return $self->clip_with_expolygon(Slic3r::ExPolygon->new($polygon));
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}
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sub clip_with_expolygon {
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my $self = shift;
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my ($expolygon) = @_;
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return map $self->clone(polyline => $_),
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$self->polyline->clip_with_expolygon($expolygon);
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}
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sub intersect_expolygons {
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my $self = shift;
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my ($expolygons) = @_;
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return map $self->clone(polyline => Slic3r::Polyline->new(@$_)),
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@{Boost::Geometry::Utils::multi_polygon_multi_linestring_intersection([ map $_->pp, @$expolygons ], [$self->pp])};
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}
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sub subtract_expolygons {
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my $self = shift;
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my ($expolygons) = @_;
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return map $self->clone(polyline => Slic3r::Polyline->new(@$_)),
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@{Boost::Geometry::Utils::multi_linestring_multi_polygon_difference([$self->pp], [ map $_->pp, @$expolygons ])};
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}
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sub simplify {
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my $self = shift;
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$self->polyline($self->polyline->simplify(@_));
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}
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sub clip_end {
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my $self = shift;
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my $polyline = $self->polyline;
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$polyline->clip_end(@_);
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$self->polyline($polyline);
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}
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sub length {
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my $self = shift;
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return $self->polyline->length;
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}
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sub points {
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my $self = shift;
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return $self->polyline;
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}
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sub is_perimeter {
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my $self = shift;
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return $self->role == EXTR_ROLE_PERIMETER
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|| $self->role == EXTR_ROLE_EXTERNAL_PERIMETER
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|| $self->role == EXTR_ROLE_OVERHANG_PERIMETER
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|| $self->role == EXTR_ROLE_CONTOUR_INTERNAL_PERIMETER;
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}
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sub is_fill {
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my $self = shift;
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return $self->role == EXTR_ROLE_FILL
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|| $self->role == EXTR_ROLE_SOLIDFILL
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|| $self->role == EXTR_ROLE_TOPSOLIDFILL;
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}
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sub is_bridge {
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my $self = shift;
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return $self->role == EXTR_ROLE_BRIDGE
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|| $self->role == EXTR_ROLE_INTERNALBRIDGE
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|| $self->role == EXTR_ROLE_OVERHANG_PERIMETER;
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}
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1;
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