95 lines
2.6 KiB
Perl
95 lines
2.6 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 ($model_name, %params) = @_;
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my ($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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} elsif ($model_name eq 'V') {
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$vertices = [
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[-14,0,20],[-14,15,20],[0,0,0],[0,15,0],[-4,0,20],[-4,15,20],[5,0,7.14286],[10,0,0],[24,0,20],[14,0,20],[10,15,0],[5,15,7.14286],[14,15,20],[24,15,20]
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];
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$facets = [
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[0,1,2],[2,1,3],[1,0,4],[5,1,4],[4,0,2],[6,4,2],[7,6,2],[8,9,7],[9,6,7],[2,3,7],[7,3,10],[1,5,3],[3,5,11],[11,12,13],[11,13,3],[3,13,10],[5,4,6],[11,5,6],[6,9,11],[11,9,12],[12,9,8],[13,12,8],[8,7,10],[13,8,10]
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],
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}
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my $model = Slic3r::Model->new;
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my $object = $model->add_object(vertices => $vertices);
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$object->add_volume(facets => $facets);
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$object->add_instance(
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offset => [0,0],
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rotation => $params{rotation} // 0,
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);
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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 => $config);
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$model_name = [$model_name] if ref($model_name) ne 'ARRAY';
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$print->add_model(model($_, %params)) for @$model_name;
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$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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1;
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