543 lines
28 KiB
Perl
Executable File
543 lines
28 KiB
Perl
Executable File
#!/usr/bin/env perl
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use strict;
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use warnings;
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BEGIN {
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use FindBin;
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use lib "$FindBin::Bin/lib";
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}
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use File::Basename qw(basename);
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use Getopt::Long qw(:config no_auto_abbrev);
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use List::Util qw(first);
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use POSIX qw(setlocale LC_NUMERIC);
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use Slic3r;
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use Time::HiRes qw(gettimeofday tv_interval);
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$|++;
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binmode STDOUT, ':utf8';
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our %opt = ();
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my %cli_options = ();
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{
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my %options = (
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'help' => sub { usage() },
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'version' => sub { print "$Slic3r::VERSION\n"; exit 0 },
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'debug' => \$Slic3r::debug,
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'gui' => \$opt{gui},
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'o|output=s' => \$opt{output},
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'save=s' => \$opt{save},
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'load=s@' => \$opt{load},
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'autosave=s' => \$opt{autosave},
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'ignore-nonexistent-config' => \$opt{ignore_nonexistent_config},
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'no-plater' => \$opt{no_plater},
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'gui-mode=s' => \$opt{gui_mode},
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'datadir=s' => \$opt{datadir},
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'export-svg' => \$opt{export_svg},
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'merge|m' => \$opt{merge},
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'repair' => \$opt{repair},
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'cut=f' => \$opt{cut},
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'split' => \$opt{split},
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'info' => \$opt{info},
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'scale=f' => \$opt{scale},
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'rotate=i' => \$opt{rotate},
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'duplicate=i' => \$opt{duplicate},
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'duplicate-grid=s' => \$opt{duplicate_grid},
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'print-center=s' => \$opt{print_center},
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);
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foreach my $opt_key (keys %{$Slic3r::Config::Options}) {
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my $cli = $Slic3r::Config::Options->{$opt_key}->{cli} or next;
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# allow both the dash-separated option name and the full opt_key
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$options{ "$opt_key|$cli" } = \$cli_options{$opt_key};
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}
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@ARGV = grep !/^-psn_\d/, @ARGV if $^O eq 'darwin';
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GetOptions(%options) or usage(1);
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}
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# load configuration files
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my @external_configs = ();
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if ($opt{load}) {
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foreach my $configfile (@{$opt{load}}) {
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$configfile = Slic3r::decode_path($configfile);
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if (-e $configfile) {
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push @external_configs, Slic3r::Config->load($configfile);
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} elsif (-e "$FindBin::Bin/$configfile") {
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printf STDERR "Loading $FindBin::Bin/$configfile\n";
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push @external_configs, Slic3r::Config->load("$FindBin::Bin/$configfile");
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} else {
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$opt{ignore_nonexistent_config} or die "Cannot find specified configuration file ($configfile).\n";
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}
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}
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}
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# process command line options
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my $cli_config = Slic3r::Config->new;
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foreach my $c (@external_configs, Slic3r::Config->new_from_cli(%cli_options)) {
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$c->normalize; # expand shortcuts before applying, otherwise destination values would be already filled with defaults
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$cli_config->apply($c);
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}
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# save configuration
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if ($opt{save}) {
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if (@{$cli_config->get_keys} > 0) {
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$cli_config->save($opt{save});
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} else {
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Slic3r::Config->new_from_defaults->save($opt{save});
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}
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}
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# apply command line config on top of default config
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my $config = Slic3r::Config->new_from_defaults;
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$config->apply($cli_config);
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# launch GUI
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my $gui;
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if ((!@ARGV || $opt{gui}) && !$opt{save} && eval "require Slic3r::GUI; 1") {
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{
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no warnings 'once';
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$Slic3r::GUI::datadir = Slic3r::decode_path($opt{datadir} // '');
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$Slic3r::GUI::no_plater = $opt{no_plater};
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$Slic3r::GUI::mode = $opt{gui_mode};
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$Slic3r::GUI::autosave = $opt{autosave};
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}
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$gui = Slic3r::GUI->new;
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setlocale(LC_NUMERIC, 'C');
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$gui->{mainframe}->load_config_file($_) for @{$opt{load}};
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$gui->{mainframe}->load_config($cli_config);
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foreach my $input_file (@ARGV) {
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$input_file = Slic3r::decode_path($input_file);
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$gui->{mainframe}{plater}->load_file($input_file) unless $opt{no_plater};
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}
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$gui->MainLoop;
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exit;
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}
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die $@ if $@ && $opt{gui};
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if (@ARGV) { # slicing from command line
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$config->validate;
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if ($opt{repair}) {
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foreach my $file (@ARGV) {
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$file = Slic3r::decode_path($file);
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die "Repair is currently supported only on STL files\n"
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if $file !~ /\.stl$/i;
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my $output_file = $file;
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$output_file =~ s/\.(stl)$/_fixed.obj/i;
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my $tmesh = Slic3r::TriangleMesh->new;
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$tmesh->ReadSTLFile($file);
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$tmesh->repair;
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$tmesh->WriteOBJFile($output_file);
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}
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exit;
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}
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if ($opt{cut}) {
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foreach my $file (@ARGV) {
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$file = Slic3r::decode_path($file);
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my $model = Slic3r::Model->read_from_file($file);
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$model->add_default_instances;
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my $mesh = $model->mesh;
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$mesh->translate(0, 0, -$mesh->bounding_box->z_min);
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my $upper = Slic3r::TriangleMesh->new;
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my $lower = Slic3r::TriangleMesh->new;
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$mesh->cut($opt{cut}, $upper, $lower);
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$upper->repair;
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$lower->repair;
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$upper->write_ascii("${file}_upper.stl")
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if $upper->facets_count > 0;
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$lower->write_ascii("${file}_lower.stl")
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if $lower->facets_count > 0;
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}
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exit;
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}
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if ($opt{split}) {
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foreach my $file (@ARGV) {
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$file = Slic3r::decode_path($file);
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my $model = Slic3r::Model->read_from_file($file);
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$model->add_default_instances;
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my $mesh = $model->mesh;
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$mesh->repair;
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my $part_count = 0;
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foreach my $new_mesh (@{$mesh->split}) {
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my $output_file = sprintf '%s_%02d.stl', $file, ++$part_count;
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printf "Writing to %s\n", basename($output_file);
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Slic3r::Format::STL->write_file($output_file, $new_mesh, binary => 1);
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}
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}
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exit;
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}
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while (my $input_file = shift @ARGV) {
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$input_file = Slic3r::decode_path($input_file);
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my $model;
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if ($opt{merge}) {
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my @models = map Slic3r::Model->read_from_file($_), $input_file, (splice @ARGV, 0);
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$model = Slic3r::Model->merge(@models);
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} else {
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$model = Slic3r::Model->read_from_file($input_file);
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}
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if ($opt{info}) {
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$model->print_info;
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next;
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}
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if (defined $opt{duplicate_grid}) {
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$opt{duplicate_grid} = [ split /[,x]/, $opt{duplicate_grid}, 2 ];
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}
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if (defined $opt{print_center}) {
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$opt{print_center} = Slic3r::Pointf->new(split /[,x]/, $opt{print_center}, 2);
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}
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my $sprint = Slic3r::Print::Simple->new(
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scale => $opt{scale} // 1,
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rotate => $opt{rotate} // 0,
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duplicate => $opt{duplicate} // 1,
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duplicate_grid => $opt{duplicate_grid} // [1,1],
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print_center => $opt{print_center} // Slic3r::Pointf->new(100,100),
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status_cb => sub {
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my ($percent, $message) = @_;
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printf "=> %s\n", $message;
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},
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output_file => $opt{output},
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);
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$sprint->apply_config($config);
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$sprint->set_model($model);
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if ($opt{export_svg}) {
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$sprint->export_svg;
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} else {
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my $t0 = [gettimeofday];
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$sprint->export_gcode;
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# output some statistics
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{
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my $duration = tv_interval($t0);
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printf "Done. Process took %d minutes and %.3f seconds\n",
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int($duration/60), ($duration - int($duration/60)*60); # % truncates to integer
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}
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printf "Filament required: %.1fmm (%.1fcm3)\n",
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$sprint->total_used_filament, $sprint->total_extruded_volume/1000;
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}
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}
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} else {
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usage(1) unless $opt{save};
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}
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sub usage {
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my ($exit_code) = @_;
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my $config = Slic3r::Config->new_from_defaults->as_hash;
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my $j = '';
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if ($Slic3r::have_threads) {
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$j = <<"EOF";
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-j, --threads <num> Number of threads to use (1+, default: $config->{threads})
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EOF
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}
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print <<"EOF";
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Slic3r $Slic3r::VERSION is a STL-to-GCODE translator for RepRap 3D printers
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written by Alessandro Ranellucci <aar\@cpan.org> - http://slic3r.org/
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Usage: slic3r.pl [ OPTIONS ] [ file.stl ] [ file2.stl ] ...
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--help Output this usage screen and exit
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--version Output the version of Slic3r and exit
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--save <file> Save configuration to the specified file
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--load <file> Load configuration from the specified file. It can be used
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more than once to load options from multiple files.
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-o, --output <file> File to output gcode to (by default, the file will be saved
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into the same directory as the input file using the
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--output-filename-format to generate the filename.) If a
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directory is specified for this option, the output will
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be saved under that directory, and the filename will be
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generated by --output-filename-format.
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Non-slicing actions (no G-code will be generated):
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--repair Repair given STL files and save them as <name>_fixed.obj
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--cut <z> Cut given input files at given Z (relative) and export
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them as <name>_upper.stl and <name>_lower.stl
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--split Split the shells contained in given STL file into several STL files
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--info Output information about the supplied file(s) and exit
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$j
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GUI options:
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--gui Forces the GUI launch instead of command line slicing (if you
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supply a model file, it will be loaded into the plater)
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--no-plater Disable the plater tab
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--gui-mode Overrides the configured mode (simple/expert)
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--autosave <file> Automatically export current configuration to the specified file
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Output options:
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--output-filename-format
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Output file name format; all config options enclosed in brackets
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will be replaced by their values, as well as [input_filename_base]
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and [input_filename] (default: $config->{output_filename_format})
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--post-process Generated G-code will be processed with the supplied script;
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call this more than once to process through multiple scripts.
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--export-svg Export a SVG file containing slices instead of G-code.
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-m, --merge If multiple files are supplied, they will be composed into a single
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print rather than processed individually.
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Printer options:
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--nozzle-diameter Diameter of nozzle in mm (default: $config->{nozzle_diameter}->[0])
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--print-center Coordinates in mm of the point to center the print around
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(default: 100,100)
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--z-offset Additional height in mm to add to vertical coordinates
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(+/-, default: $config->{z_offset})
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--gcode-flavor The type of G-code to generate (reprap/teacup/makerware/sailfish/mach3/machinekit/no-extrusion,
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default: $config->{gcode_flavor})
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--use-relative-e-distances Enable this to get relative E values (default: no)
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--use-firmware-retraction Enable firmware-controlled retraction using G10/G11 (default: no)
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--use-volumetric-e Express E in cubic millimeters and prepend M200 (default: no)
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--gcode-arcs Use G2/G3 commands for native arcs (experimental, not supported
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by all firmwares)
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--gcode-comments Make G-code verbose by adding comments (default: no)
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--vibration-limit Limit the frequency of moves on X and Y axes (Hz, set zero to disable;
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default: $config->{vibration_limit})
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--pressure-advance Adjust pressure using the experimental advance algorithm (K constant,
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set zero to disable; default: $config->{pressure_advance})
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Filament options:
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--filament-diameter Diameter in mm of your raw filament (default: $config->{filament_diameter}->[0])
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--extrusion-multiplier
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Change this to alter the amount of plastic extruded. There should be
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very little need to change this value, which is only useful to
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compensate for filament packing (default: $config->{extrusion_multiplier}->[0])
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--temperature Extrusion temperature in degree Celsius, set 0 to disable (default: $config->{temperature}->[0])
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--first-layer-temperature Extrusion temperature for the first layer, in degree Celsius,
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set 0 to disable (default: same as --temperature)
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--bed-temperature Heated bed temperature in degree Celsius, set 0 to disable (default: $config->{bed_temperature})
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--first-layer-bed-temperature Heated bed temperature for the first layer, in degree Celsius,
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set 0 to disable (default: same as --bed-temperature)
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Speed options:
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--travel-speed Speed of non-print moves in mm/s (default: $config->{travel_speed})
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--perimeter-speed Speed of print moves for perimeters in mm/s (default: $config->{perimeter_speed})
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--small-perimeter-speed
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Speed of print moves for small perimeters in mm/s or % over perimeter speed
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(default: $config->{small_perimeter_speed})
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--external-perimeter-speed
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Speed of print moves for the external perimeter in mm/s or % over perimeter speed
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(default: $config->{external_perimeter_speed})
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--infill-speed Speed of print moves in mm/s (default: $config->{infill_speed})
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--solid-infill-speed Speed of print moves for solid surfaces in mm/s or % over infill speed
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(default: $config->{solid_infill_speed})
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--top-solid-infill-speed Speed of print moves for top surfaces in mm/s or % over solid infill speed
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(default: $config->{top_solid_infill_speed})
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--support-material-speed
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Speed of support material print moves in mm/s (default: $config->{support_material_speed})
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--support-material-interface-speed
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Speed of support material interface print moves in mm/s or % over support material
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speed (default: $config->{support_material_interface_speed})
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--bridge-speed Speed of bridge print moves in mm/s (default: $config->{bridge_speed})
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--gap-fill-speed Speed of gap fill print moves in mm/s (default: $config->{gap_fill_speed})
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--first-layer-speed Speed of print moves for bottom layer, expressed either as an absolute
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value or as a percentage over normal speeds (default: $config->{first_layer_speed})
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Acceleration options:
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--perimeter-acceleration
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Overrides firmware's default acceleration for perimeters. (mm/s^2, set zero
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to disable; default: $config->{perimeter_acceleration})
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--infill-acceleration
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Overrides firmware's default acceleration for infill. (mm/s^2, set zero
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to disable; default: $config->{infill_acceleration})
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--bridge-acceleration
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Overrides firmware's default acceleration for bridges. (mm/s^2, set zero
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to disable; default: $config->{bridge_acceleration})
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--first-layer-acceleration
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Overrides firmware's default acceleration for first layer. (mm/s^2, set zero
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to disable; default: $config->{first_layer_acceleration})
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--default-acceleration
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Acceleration will be reset to this value after the specific settings above
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have been applied. (mm/s^2, set zero to disable; default: $config->{default_acceleration})
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Accuracy options:
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--layer-height Layer height in mm (default: $config->{layer_height})
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--first-layer-height Layer height for first layer (mm or %, default: $config->{first_layer_height})
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--infill-every-layers
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Infill every N layers (default: $config->{infill_every_layers})
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--solid-infill-every-layers
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Force a solid layer every N layers (default: $config->{solid_infill_every_layers})
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Print options:
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--perimeters Number of perimeters/horizontal skins (range: 0+, default: $config->{perimeters})
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--top-solid-layers Number of solid layers to do for top surfaces (range: 0+, default: $config->{top_solid_layers})
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--bottom-solid-layers Number of solid layers to do for bottom surfaces (range: 0+, default: $config->{bottom_solid_layers})
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--solid-layers Shortcut for setting the two options above at once
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--fill-density Infill density (range: 0%-100%, default: $config->{fill_density}%)
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--fill-angle Infill angle in degrees (range: 0-90, default: $config->{fill_angle})
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--fill-pattern Pattern to use to fill non-solid layers (default: $config->{fill_pattern})
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--external-fill-pattern Pattern to use to fill solid layers (default: $config->{external_fill_pattern})
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--start-gcode Load initial G-code from the supplied file. This will overwrite
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the default command (home all axes [G28]).
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--end-gcode Load final G-code from the supplied file. This will overwrite
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the default commands (turn off temperature [M104 S0],
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home X axis [G28 X], disable motors [M84]).
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--before-layer-gcode Load before-layer-change G-code from the supplied file (default: nothing).
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--layer-gcode Load layer-change G-code from the supplied file (default: nothing).
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--toolchange-gcode Load tool-change G-code from the supplied file (default: nothing).
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--seam-position Position of loop starting points (random/nearest/aligned, default: $config->{seam_position}).
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--external-perimeters-first Reverse perimeter order. (default: no)
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--spiral-vase Experimental option to raise Z gradually when printing single-walled vases
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(default: no)
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--only-retract-when-crossing-perimeters
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Disable retraction when travelling between infill paths inside the same island.
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(default: no)
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--solid-infill-below-area
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Force solid infill when a region has a smaller area than this threshold
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(mm^2, default: $config->{solid_infill_below_area})
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--infill-only-where-needed
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Only infill under ceilings (default: no)
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--infill-first Make infill before perimeters (default: no)
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Quality options (slower slicing):
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--extra-perimeters Add more perimeters when needed (default: yes)
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--avoid-crossing-perimeters Optimize travel moves so that no perimeters are crossed (default: no)
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--thin-walls Detect single-width walls (default: yes)
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--overhangs Experimental option to use bridge flow, speed and fan for overhangs
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(default: yes)
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Support material options:
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--support-material Generate support material for overhangs
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--support-material-threshold
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Overhang threshold angle (range: 0-90, set 0 for automatic detection,
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default: $config->{support_material_threshold})
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--support-material-pattern
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Pattern to use for support material (default: $config->{support_material_pattern})
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--support-material-spacing
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Spacing between pattern lines (mm, default: $config->{support_material_spacing})
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--support-material-angle
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Support material angle in degrees (range: 0-90, default: $config->{support_material_angle})
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--support-material-contact-distance
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Vertical distance between object and support material (0+, default: $config->{support_material_contact_distance})
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--support-material-interface-layers
|
|
Number of perpendicular layers between support material and object (0+, default: $config->{support_material_interface_layers})
|
|
--support-material-interface-spacing
|
|
Spacing between interface pattern lines (mm, set 0 to get a solid layer, default: $config->{support_material_interface_spacing})
|
|
--raft-layers Number of layers to raise the printed objects by (range: 0+, default: $config->{raft_layers})
|
|
--support-material-enforce-layers
|
|
Enforce support material on the specified number of layers from bottom,
|
|
regardless of --support-material and threshold (0+, default: $config->{support_material_enforce_layers})
|
|
--dont-support-bridges
|
|
Experimental option for preventing support material from being generated under bridged areas (default: yes)
|
|
|
|
Retraction options:
|
|
--retract-length Length of retraction in mm when pausing extrusion (default: $config->{retract_length}[0])
|
|
--retract-speed Speed for retraction in mm/s (default: $config->{retract_speed}[0])
|
|
--retract-restart-extra
|
|
Additional amount of filament in mm to push after
|
|
compensating retraction (default: $config->{retract_restart_extra}[0])
|
|
--retract-before-travel
|
|
Only retract before travel moves of this length in mm (default: $config->{retract_before_travel}[0])
|
|
--retract-lift Lift Z by the given distance in mm when retracting (default: $config->{retract_lift}[0])
|
|
--retract-lift-above Only lift Z when above the specified height (default: $config->{retract_lift_above}[0])
|
|
--retract-lift-below Only lift Z when below the specified height (default: $config->{retract_lift_below}[0])
|
|
--retract-layer-change
|
|
Enforce a retraction before each Z move (default: no)
|
|
--wipe Wipe the nozzle while doing a retraction (default: no)
|
|
|
|
Retraction options for multi-extruder setups:
|
|
--retract-length-toolchange
|
|
Length of retraction in mm when disabling tool (default: $config->{retract_length_toolchange}[0])
|
|
--retract-restart-extra-toolchange
|
|
Additional amount of filament in mm to push after
|
|
switching tool (default: $config->{retract_restart_extra_toolchange}[0])
|
|
|
|
Cooling options:
|
|
--cooling Enable fan and cooling control
|
|
--min-fan-speed Minimum fan speed (default: $config->{min_fan_speed}%)
|
|
--max-fan-speed Maximum fan speed (default: $config->{max_fan_speed}%)
|
|
--bridge-fan-speed Fan speed to use when bridging (default: $config->{bridge_fan_speed}%)
|
|
--fan-below-layer-time Enable fan if layer print time is below this approximate number
|
|
of seconds (default: $config->{fan_below_layer_time})
|
|
--slowdown-below-layer-time Slow down if layer print time is below this approximate number
|
|
of seconds (default: $config->{slowdown_below_layer_time})
|
|
--min-print-speed Minimum print speed (mm/s, default: $config->{min_print_speed})
|
|
--disable-fan-first-layers Disable fan for the first N layers (default: $config->{disable_fan_first_layers})
|
|
--fan-always-on Keep fan always on at min fan speed, even for layers that don't need
|
|
cooling
|
|
|
|
Skirt options:
|
|
--skirts Number of skirts to draw (0+, default: $config->{skirts})
|
|
--skirt-distance Distance in mm between innermost skirt and object
|
|
(default: $config->{skirt_distance})
|
|
--skirt-height Height of skirts to draw (expressed in layers, 0+, default: $config->{skirt_height})
|
|
--min-skirt-length Generate no less than the number of loops required to consume this length
|
|
of filament on the first layer, for each extruder (mm, 0+, default: $config->{min_skirt_length})
|
|
--brim-width Width of the brim that will get added to each object to help adhesion
|
|
(mm, default: $config->{brim_width})
|
|
|
|
Transform options:
|
|
--scale Factor for scaling input object (default: 1)
|
|
--rotate Rotation angle in degrees (0-360, default: 0)
|
|
--duplicate Number of items with auto-arrange (1+, default: 1)
|
|
--duplicate-grid Number of items with grid arrangement (default: 1,1)
|
|
--duplicate-distance Distance in mm between copies (default: $config->{duplicate_distance})
|
|
--xy-size-compensation
|
|
Grow/shrink objects by the configured absolute distance (mm, default: $config->{xy_size_compensation})
|
|
|
|
Sequential printing options:
|
|
--complete-objects When printing multiple objects and/or copies, complete each one before
|
|
starting the next one; watch out for extruder collisions (default: no)
|
|
--extruder-clearance-radius Radius in mm above which extruder won't collide with anything
|
|
(default: $config->{extruder_clearance_radius})
|
|
--extruder-clearance-height Maximum vertical extruder depth; i.e. vertical distance from
|
|
extruder tip and carriage bottom (default: $config->{extruder_clearance_height})
|
|
|
|
Miscellaneous options:
|
|
--notes Notes to be added as comments to the output file
|
|
--resolution Minimum detail resolution (mm, set zero for full resolution, default: $config->{resolution})
|
|
|
|
Flow options (advanced):
|
|
--extrusion-width Set extrusion width manually; it accepts either an absolute value in mm
|
|
(like 0.65) or a percentage over layer height (like 200%)
|
|
--first-layer-extrusion-width
|
|
Set a different extrusion width for first layer
|
|
--perimeter-extrusion-width
|
|
Set a different extrusion width for perimeters
|
|
--external-perimeter-extrusion-width
|
|
Set a different extrusion width for external perimeters
|
|
--infill-extrusion-width
|
|
Set a different extrusion width for infill
|
|
--solid-infill-extrusion-width
|
|
Set a different extrusion width for solid infill
|
|
--top-infill-extrusion-width
|
|
Set a different extrusion width for top infill
|
|
--support-material-extrusion-width
|
|
Set a different extrusion width for support material
|
|
--infill-overlap Overlap between infill and perimeters (default: $config->{infill_overlap})
|
|
--bridge-flow-ratio Multiplier for extrusion when bridging (> 0, default: $config->{bridge_flow_ratio})
|
|
|
|
Multiple extruder options:
|
|
--extruder-offset Offset of each extruder, if firmware doesn't handle the displacement
|
|
(can be specified multiple times, default: 0x0)
|
|
--perimeter-extruder
|
|
Extruder to use for perimeters and brim (1+, default: $config->{perimeter_extruder})
|
|
--infill-extruder Extruder to use for infill (1+, default: $config->{infill_extruder})
|
|
--solid-infill-extruder Extruder to use for solid infill (1+, default: $config->{solid_infill_extruder})
|
|
--support-material-extruder
|
|
Extruder to use for support material, raft and skirt (1+, default: $config->{support_material_extruder})
|
|
--support-material-interface-extruder
|
|
Extruder to use for support material interface (1+, default: $config->{support_material_interface_extruder})
|
|
--ooze-prevention Drop temperature and park extruders outside a full skirt for automatic wiping
|
|
(default: no)
|
|
--standby-temperature-delta
|
|
Temperature difference to be applied when an extruder is not active and
|
|
--ooze-prevention is enabled (default: $config->{standby_temperature_delta})
|
|
|
|
EOF
|
|
exit ($exit_code || 0);
|
|
}
|
|
|
|
__END__
|