80 lines
2.7 KiB
Perl
80 lines
2.7 KiB
Perl
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use Test::More;
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use strict;
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use warnings;
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plan tests => 20;
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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 List::Util qw(first);
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use Slic3r;
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use Slic3r::Geometry qw(X Y scale epsilon);
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use Slic3r::Surface ':types';
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sub scale_points (@) { map [scale $_->[X], scale $_->[Y]], @_ }
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{
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my $square = Slic3r::ExPolygon->new([
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scale_points [0,0], [10,0], [10,10], [0,10],
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]);
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my @offsets = $square->noncollapsing_offset_ex(- scale 5);
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is scalar @offsets, 1, 'non-collapsing offset';
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}
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{
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my $w = 0.7;
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local $Slic3r::perimeter_flow = Slic3r::Flow->new(
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nozzle_diameter => 0.5,
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layer_height => 0.4,
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width => $w,
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);
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local $Slic3r::Config = Slic3r::Config->new(
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perimeters => 3,
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);
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my $make_layer = sub {
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my ($width) = @_;
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my $layer = Slic3r::Layer->new(
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id => 1,
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slices => [
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Slic3r::Surface->new(
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surface_type => S_TYPE_INTERNAL,
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expolygon => Slic3r::ExPolygon->new([ scale_points [0,0], [50,0], [50,$width], [0,$width] ]),
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),
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],
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thin_walls => [],
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);
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$layer->make_perimeters;
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return $layer;
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};
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my %widths = (
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1 * $w => { perimeters => 1, gaps => 0 },
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1.3 * $w => { perimeters => 1, gaps => 1, gap_flow_spacing => $Slic3r::perimeter_flow->clone(width => 0.2 * $w)->spacing },
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1.5 * $w => { perimeters => 1, gaps => 1, gap_flow_spacing => $Slic3r::perimeter_flow->clone(width => 0.5 * $w)->spacing },
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2 * $w => { perimeters => 1, gaps => 1, gap_flow_spacing => $Slic3r::perimeter_flow->spacing },
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2.5 * $w => { perimeters => 1, gaps => 1, gap_flow_spacing => $Slic3r::perimeter_flow->clone(width => 1.5 * $w)->spacing },
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3 * $w => { perimeters => 2, gaps => 0 },
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4 * $w => { perimeters => 2, gaps => 1, gap_flow_spacing => $Slic3r::perimeter_flow->spacing },
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);
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foreach my $width (sort keys %widths) {
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my $layer = $make_layer->($width);
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is scalar @{$layer->perimeters}, $widths{$width}{perimeters}, 'right number of perimeters';
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is scalar @{$layer->thin_fills} ? 1 : 0, $widths{$width}{gaps},
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($widths{$width}{gaps} ? 'gaps were filled' : 'no gaps detected'); # TODO: we should check the exact number of gaps, but we need a better medial axis algorithm
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my @gaps = map $_->unpack, @{$layer->thin_fills};
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if (@gaps) {
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ok +(!first { abs($_->flow_spacing - $widths{$width}{gap_flow_spacing}) > epsilon } @gaps),
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'flow spacing was dynamically adjusted';
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}
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}
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}
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__END__
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