77 lines
1.7 KiB
Perl
77 lines
1.7 KiB
Perl
package Slic3r::Surface;
|
|
use Moo;
|
|
|
|
has 'expolygon' => (
|
|
is => 'ro',
|
|
required => 1,
|
|
handles => [qw(encloses_point lines contour holes)],
|
|
);
|
|
|
|
has 'surface_type' => (
|
|
is => 'rw',
|
|
#isa => enum([qw(internal internal-solid bottom top)]),
|
|
);
|
|
|
|
# this integer represents the thickness of the surface expressed in layers
|
|
has 'depth_layers' => (is => 'ro', default => sub {1});
|
|
|
|
has 'bridge_angle' => (is => 'ro');
|
|
|
|
# static method to group surfaces having same surface_type, bridge_angle and depth_layers
|
|
sub group {
|
|
my $class = shift;
|
|
my $params = ref $_[0] eq 'HASH' ? shift(@_) : {};
|
|
my (@surfaces) = @_;
|
|
|
|
my %unique_types = ();
|
|
foreach my $surface (@surfaces) {
|
|
my $type = ($params->{merge_solid} && $surface->surface_type =~ /top|bottom|solid/)
|
|
? 'solid'
|
|
: $surface->surface_type;
|
|
$type .= "_" . ($surface->bridge_angle // ''); #/
|
|
$type .= "_" . $surface->depth_layers;
|
|
$unique_types{$type} ||= [];
|
|
push @{ $unique_types{$type} }, $surface;
|
|
}
|
|
|
|
return values %unique_types;
|
|
}
|
|
|
|
sub offset {
|
|
my $self = shift;
|
|
return (ref $self)->new(
|
|
expolygon => $self->expolygon->offset_ex(@_),
|
|
map { $_ => $self->$_ } qw(surface_type depth_layers bridge_angle),
|
|
);
|
|
}
|
|
|
|
sub add_hole {
|
|
my $self = shift;
|
|
my ($hole) = @_;
|
|
|
|
push @$self, $hole;
|
|
}
|
|
|
|
sub id {
|
|
my $self = shift;
|
|
return $self->contour->id;
|
|
}
|
|
|
|
sub clipper_polygon {
|
|
my $self = shift;
|
|
|
|
return {
|
|
outer => $self->contour->p,
|
|
holes => [
|
|
map $_->p, @{$self->holes}
|
|
],
|
|
};
|
|
}
|
|
|
|
sub p {
|
|
my $self = shift;
|
|
return @{$self->expolygon};
|
|
}
|
|
|
|
1;
|