mirror of https://github.com/vitalif/Slic3r
75 lines
1.9 KiB
Perl
Executable File
75 lines
1.9 KiB
Perl
Executable File
#!/usr/bin/perl
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# This script splits a STL plate into individual files
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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 "$FindBin::Bin/../lib";
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}
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use File::Basename qw(basename);
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use Getopt::Long qw(:config no_auto_abbrev);
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use Slic3r;
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$|++;
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my %opt = ();
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{
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my %options = (
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'help' => sub { usage() },
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'ascii' => \$opt{ascii},
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);
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GetOptions(%options) or usage(1);
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$ARGV[0] or usage(1);
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}
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{
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my $mesh = Slic3r::Format::STL->read_file($ARGV[0]);
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my $basename = $ARGV[0];
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$basename =~ s/\.stl$//i;
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# loop while we have remaining facets
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my $part_count = 0;
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while (1) {
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# get the first facet
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my @facet_queue = ();
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my @facets = ();
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for (my $i = 0; $i <= $#{$mesh->facets}; $i++) {
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if (defined $mesh->facets->[$i]) {
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push @facet_queue, $i;
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last;
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}
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}
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last if !@facet_queue;
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while (defined (my $facet_id = shift @facet_queue)) {
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next unless defined $mesh->facets->[$facet_id];
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push @facets, $mesh->facets->[$facet_id];
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push @facet_queue, $mesh->get_connected_facets($facet_id);
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$mesh->facets->[$facet_id] = undef;
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}
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my $output_file = sprintf '%s_%02d.stl', $basename, ++$part_count;
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printf "Writing to %s\n", basename($output_file);
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my $new_mesh = Slic3r::TriangleMesh->new(facets => \@facets, vertices => $mesh->vertices);
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Slic3r::Format::STL->write_file($output_file, $new_mesh, !$opt{ascii});
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}
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}
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sub usage {
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my ($exit_code) = @_;
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print <<"EOF";
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Usage: split_stl.pl [ OPTIONS ] file.stl
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--help Output this usage screen and exit
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--ascii Generate ASCII STL files (default: binary)
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EOF
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exit ($exit_code || 0);
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}
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__END__
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