76 lines
2.2 KiB
Perl
76 lines
2.2 KiB
Perl
package Slic3r::Skein;
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use Moo;
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use Time::HiRes qw(gettimeofday tv_interval);
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use XXX;
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has 'input_file' => (is => 'ro', required => 1);
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has 'output_file' => (is => 'rw', required => 0);
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sub go {
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my $self = shift;
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die "Input file must have .stl extension\n"
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if $self->input_file !~ /\.stl$/i;
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my $t0 = [gettimeofday];
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# skein the STL into layers
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# each layer has surfaces with holes
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my $print = Slic3r::Print->new_from_stl($self->input_file);
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# this will detect the type of each surface (top/bottom/internal)
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# by splitting them if necessary
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$print->detect_surfaces_type;
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# this will remove unprintable surfaces
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# (those that are too tight for extrusion)
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$_->remove_small_surfaces for @{$print->layers};
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# make bridges printable
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# this will add a set of bridges to each layer
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$_->process_bridges for @{$print->layers};
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# make skirt
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$print->extrude_skirt;
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# make perimeters
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# this will add a set of extrusion loops to each layer
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# as well as a set of surfaces to be filled
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$print->extrude_perimeters;
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# this will remove unprintable perimeter loops
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# (those that are too tight for extrusion)
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$_->remove_small_perimeters for @{$print->layers};
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# split fill_surfaces in internal and bridge surfaces
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$_->split_bridges_fills for @{$print->layers};
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# detect which fill surfaces are near external layers
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# they will be split in internal and internal-solid surfaces
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$print->discover_horizontal_shells;
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# combine fill surfaces to honor the "infill every N layers" option
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$print->infill_every_layers;
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# this will generate extrusion paths for each layer
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$print->extrude_fills;
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# output everything to a GCODE file
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if (!$self->output_file) {
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my $output_file = $self->input_file;
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$output_file =~ s/\.stl$/.gcode/i;
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$self->output_file($output_file);
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}
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$print->export_gcode($self->output_file);
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# output some statistics
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my $processing_time = tv_interval($t0);
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printf "Done. Process took %d minutes and %.3f seconds\n",
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int($processing_time/60), $processing_time - int($processing_time/60)*60;
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# TODO: more statistics!
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}
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1;
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