145 lines
3.7 KiB
Perl
145 lines
3.7 KiB
Perl
package Slic3r::Test;
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use strict;
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use warnings;
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require Exporter;
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our @ISA = qw(Exporter);
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our @EXPORT_OK = qw(_eq);
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use IO::Scalar;
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use List::Util qw(first);
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use Slic3r::Geometry qw(epsilon X Y Z);
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my %cuboids = (
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'20mm_cube' => [20,20,20],
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'2x20x10' => [2, 20,10],
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);
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sub model {
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my ($model_name) = @_;
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my ($vertices, $facets);
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if ($cuboids{$model_name}) {
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my ($x, $y, $z) = @{ $cuboids{$model_name} };
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$vertices = [
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[$x,$y,0], [$x,0,0], [0,0,0], [0,$y,0], [$x,$y,$z], [0,$y,$z], [0,0,$z], [$x,0,$z],
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];
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$facets = [
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[0,1,2], [0,2,3], [4,5,6], [4,6,7], [0,4,7], [0,7,1], [1,7,6], [1,6,2], [2,6,5], [2,5,3], [4,0,3], [4,3,5],
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],
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}
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my $model = Slic3r::Model->new;
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$model->add_object(vertices => $vertices)->add_volume(facets => $facets);
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return $model;
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}
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sub init_print {
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my ($model_name, %params) = @_;
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my $config = Slic3r::Config->new_from_defaults;
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$config->apply($params{config}) if $params{config};
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$config->set('gcode_comments', 1) if $ENV{SLIC3R_TESTS_GCODE};
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my $print = Slic3r::Print->new(config => $config);
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$print->add_model(model($model_name));
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$print->validate;
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return $print;
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}
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sub gcode {
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my ($print) = @_;
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my $fh = IO::Scalar->new(\my $gcode);
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$print->export_gcode(output_fh => $fh, quiet => 1);
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$fh->close;
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return $gcode;
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}
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sub _eq {
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my ($a, $b) = @_;
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return abs($a - $b) < epsilon;
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}
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sub add_facet {
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my ($facet, $vertices, $facets) = @_;
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push @$facets, [];
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for my $i (0..2) {
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my $v = first { $vertices->[$_][X] == $facet->[$i][X] && $vertices->[$_][Y] == $facet->[$i][Y] && $vertices->[$_][Z] == $facet->[$i][Z] } 0..$#$vertices;
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if (!defined $v) {
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push @$vertices, [ @{$facet->[$i]}[X,Y,Z] ];
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$v = $#$vertices;
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}
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$facets->[-1][$i] = $v;
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}
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}
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package Slic3r::Test::GCodeReader;
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use Moo;
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has 'gcode' => (is => 'ro', required => 1);
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has 'X' => (is => 'rw', default => sub {0});
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has 'Y' => (is => 'rw', default => sub {0});
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has 'Z' => (is => 'rw', default => sub {0});
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has 'E' => (is => 'rw', default => sub {0});
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has 'F' => (is => 'rw', default => sub {0});
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our $Verbose = 0;
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my @AXES = qw(X Y Z E);
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sub parse {
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my $self = shift;
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my ($cb) = @_;
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foreach my $line (split /\n/, $self->gcode) {
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print "$line\n" if $Verbose || $ENV{SLIC3R_TESTS_GCODE};
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$line =~ s/\s*;(.*)//; # strip comment
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next if $line eq '';
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my $comment = $1;
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# parse command
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my ($command, @args) = split /\s+/, $line;
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my %args = map { /([A-Z])(.*)/; ($1 => $2) } @args;
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my %info = ();
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# check retraction
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if ($command =~ /^G[01]$/) {
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if (!exists $args{E}) {
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$info{travel} = 1;
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}
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foreach my $axis (@AXES) {
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if (!exists $args{$axis}) {
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$info{"dist_$axis"} = 0;
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next;
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}
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$info{"dist_$axis"} = $args{$axis} - $self->$axis;
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}
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$info{dist_XY} = Slic3r::Line->new([0,0], [@info{qw(dist_X dist_Y)}])->length;
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if (exists $args{E}) {
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if ($info{dist_E} > 0) {
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$info{extruding} = 1;
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} elsif ($info{dist_E} < 0) {
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$info{retracting} = 1
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}
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}
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}
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# run callback
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$cb->($self, $command, \%args, \%info);
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# update coordinates
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if ($command =~ /^(?:G[01]|G92)$/) {
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for (@AXES, 'F') {
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$self->$_($args{$_}) if exists $args{$_};
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}
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}
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# TODO: update temperatures
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}
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}
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1;
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