mirror of https://github.com/vitalif/Slic3r
68 lines
1.8 KiB
Perl
68 lines
1.8 KiB
Perl
package Slic3r::Surface;
|
|
use strict;
|
|
use warnings;
|
|
|
|
require Exporter;
|
|
our @ISA = qw(Exporter);
|
|
our @EXPORT_OK = qw(S_TYPE_TOP S_TYPE_BOTTOM S_TYPE_INTERNAL S_TYPE_INTERNALSOLID S_TYPE_INTERNALBRIDGE S_TYPE_INTERNALVOID);
|
|
our %EXPORT_TAGS = (types => \@EXPORT_OK);
|
|
|
|
# delegate handles
|
|
sub encloses_point { $_[0]->expolygon->encloses_point }
|
|
sub lines { $_[0]->expolygon->lines }
|
|
sub contour { $_[0]->expolygon->contour }
|
|
sub holes { $_[0]->expolygon->holes }
|
|
|
|
# static method to group surfaces having same surface_type, bridge_angle and thickness*
|
|
sub group {
|
|
my $class = shift;
|
|
my $params = ref $_[0] eq 'HASH' ? shift(@_) : {};
|
|
my (@surfaces) = @_;
|
|
|
|
my %unique_types = ();
|
|
foreach my $surface (@surfaces) {
|
|
my $type = join '_',
|
|
($params->{merge_solid} && $surface->is_solid) ? 'solid' : $surface->surface_type,
|
|
$surface->bridge_angle // '',
|
|
$surface->thickness // '',
|
|
$surface->thickness_layers;
|
|
$unique_types{$type} ||= [];
|
|
push @{ $unique_types{$type} }, $surface;
|
|
}
|
|
|
|
return values %unique_types;
|
|
}
|
|
|
|
sub offset {
|
|
my $self = shift;
|
|
return map $self->clone(expolygon => $_), @{$self->expolygon->offset_ex(@_)};
|
|
}
|
|
|
|
sub simplify {
|
|
my $self = shift;
|
|
return map $self->clone(expolygon => $_), $self->expolygon->simplify(@_);
|
|
}
|
|
|
|
sub p {
|
|
my $self = shift;
|
|
return @{$self->expolygon->pp};
|
|
}
|
|
|
|
sub is_solid {
|
|
my $self = shift;
|
|
my $type = $self->surface_type;
|
|
# S_TYPE_INTERNALBRIDGE is not solid because we can't merge it with other solid types
|
|
return $type == S_TYPE_TOP
|
|
|| $type == S_TYPE_BOTTOM
|
|
|| $type == S_TYPE_INTERNALSOLID;
|
|
}
|
|
|
|
sub is_bridge {
|
|
my $self = shift;
|
|
my $type = $self->surface_type;
|
|
return $type == S_TYPE_BOTTOM
|
|
|| $type == S_TYPE_INTERNALBRIDGE;
|
|
}
|
|
|
|
1;
|