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#!/usr/bin/perl
# This script splits a STL plate into individual files
use strict;
use warnings;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
}
use File::Basename qw(basename);
use Getopt::Long qw(:config no_auto_abbrev);
use Slic3r;
$|++;
my %opt = ();
{
my %options = (
'help' => sub { usage() },
'ascii' => \$opt{ascii},
);
GetOptions(%options) or usage(1);
$ARGV[0] or usage(1);
}
{
my $model = Slic3r::Model->load_stl($ARGV[0], basename($ARGV[0]));
my $basename = $ARGV[0];
$basename =~ s/\.[sS][tT][lL]$//;
my $part_count = 0;
my $mesh = $model->objects->[0]->volumes->[0]->mesh;
foreach my $new_mesh (@{$mesh->split}) {
$new_mesh->repair;
my $new_model = Slic3r::Model->new;
$new_model
->add_object()
->add_volume(mesh => $new_mesh);
$new_model->add_default_instances;
my $output_file = sprintf '%s_%02d.stl', $basename, ++$part_count;
printf "Writing to %s\n", basename($output_file);
$new_model->store_stl($output_file, !$opt{ascii});
}
}
sub usage {
my ($exit_code) = @_;
print <<"EOF";
Usage: split_stl.pl [ OPTIONS ] file.stl
--help Output this usage screen and exit
--ascii Generate ASCII STL files (default: binary)
EOF
exit ($exit_code || 0);
}
__END__
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