188 lines
6.8 KiB
Perl
188 lines
6.8 KiB
Perl
use Test::More;
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use strict;
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use warnings;
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plan tests => 34;
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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 Slic3r;
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use Slic3r::Geometry qw(scale X Y);
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use Slic3r::Geometry::Clipper qw(diff_ex);
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use Slic3r::Surface qw(:types);
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use Slic3r::Test;
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sub scale_points (@) { map [scale $_->[X], scale $_->[Y]], @_ }
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{
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my $print = Slic3r::Print->new;
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$print->init_extruders;
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my $filler = Slic3r::Fill::Rectilinear->new(
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print => $print,
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bounding_box => Slic3r::Geometry::BoundingBox->new_from_points([ Slic3r::Point->new(0, 0), Slic3r::Point->new(10, 10) ]),
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);
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my $surface_width = 250;
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my $distance = $filler->adjust_solid_spacing(
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width => $surface_width,
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distance => 100,
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);
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is $distance, 125, 'adjusted solid distance';
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is $surface_width % $distance, 0, 'adjusted solid distance';
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}
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{
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my $expolygon = Slic3r::ExPolygon->new([ scale_points [0,0], [50,0], [50,50], [0,50] ]);
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my $filler = Slic3r::Fill::Rectilinear->new(
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bounding_box => $expolygon->bounding_box,
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angle => 0,
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);
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my $surface = Slic3r::Surface->new(
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surface_type => S_TYPE_TOP,
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expolygon => $expolygon,
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);
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foreach my $angle (0, 45) {
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$surface->expolygon->rotate(Slic3r::Geometry::deg2rad($angle), [0,0]);
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my ($params, @paths) = $filler->fill_surface($surface, flow_spacing => 0.69, density => 0.4);
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is scalar @paths, 1, 'one continuous path';
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}
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}
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{
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my $test = sub {
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my ($expolygon, $flow_spacing, $angle, $density) = @_;
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my $filler = Slic3r::Fill::Rectilinear->new(
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bounding_box => $expolygon->bounding_box,
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angle => $angle // 0,
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);
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my $surface = Slic3r::Surface->new(
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surface_type => S_TYPE_BOTTOM,
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expolygon => $expolygon,
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);
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my ($params, @paths) = $filler->fill_surface(
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$surface,
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flow_spacing => $flow_spacing,
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density => $density // 1,
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);
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# check whether any part was left uncovered
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my @grown_paths = map @{Slic3r::Polyline->new(@$_)->grow(scale $params->{flow_spacing}/2)}, @paths;
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my $uncovered = diff_ex([ @$expolygon ], [ @grown_paths ], 1);
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# ignore very small dots
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@$uncovered = grep $_->area > (scale $flow_spacing)**2, @$uncovered;
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is scalar(@$uncovered), 0, 'solid surface is fully filled';
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if (0 && @$uncovered) {
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require "Slic3r/SVG.pm";
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Slic3r::SVG::output(
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"uncovered.svg",
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expolygons => [$expolygon],
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red_expolygons => $uncovered,
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);
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exit;
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}
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};
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my $expolygon = Slic3r::ExPolygon->new([
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[6883102, 9598327.01296997],
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[6883102, 20327272.01297],
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[3116896, 20327272.01297],
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[3116896, 9598327.01296997],
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]);
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$test->($expolygon, 0.55);
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for (1..20) {
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$expolygon->scale(1.05);
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$test->($expolygon, 0.55);
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}
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$expolygon = Slic3r::ExPolygon->new(
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[[59515297,5422499],[59531249,5578697],[59695801,6123186],[59965713,6630228],[60328214,7070685],[60773285,7434379],[61274561,7702115],[61819378,7866770],[62390306,7924789],[62958700,7866744],[63503012,7702244],[64007365,7434357],[64449960,7070398],[64809327,6634999],[65082143,6123325],[65245005,5584454],[65266967,5422499],[66267307,5422499],[66269190,8310081],[66275379,17810072],[66277259,20697500],[65267237,20697500],[65245004,20533538],[65082082,19994444],[64811462,19488579],[64450624,19048208],[64012101,18686514],[63503122,18415781],[62959151,18251378],[62453416,18198442],[62390147,18197355],[62200087,18200576],[61813519,18252990],[61274433,18415918],[60768598,18686517],[60327567,19047892],[59963609,19493297],[59695865,19994587],[59531222,20539379],[59515153,20697500],[58502480,20697500],[58502480,5422499]]
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);
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$test->($expolygon, 0.524341649025257);
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$expolygon = Slic3r::ExPolygon->new([ scale_points [0,0], [98,0], [98,10], [0,10] ]);
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$test->($expolygon, 0.5, 45, 0.99); # non-solid infill
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}
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{
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my $collection = Slic3r::Polyline::Collection->new(
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Slic3r::Polyline->new([0,15], [0,18], [0,20]),
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Slic3r::Polyline->new([0,10], [0,8], [0,5]),
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);
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is_deeply
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[ map $_->[Y], map @$_, @{$collection->chained_path_from(Slic3r::Point->new(0,30), 0)} ],
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[20, 18, 15, 10, 8, 5],
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'chained path';
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}
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{
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my $collection = Slic3r::Polyline::Collection->new(
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Slic3r::Polyline->new([4,0], [10,0], [15,0]),
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Slic3r::Polyline->new([10,5], [15,5], [20,5]),
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);
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is_deeply
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[ map $_->[X], map @$_, @{$collection->chained_path_from(Slic3r::Point->new(30,0), 0)} ],
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[reverse 4, 10, 15, 10, 15, 20],
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'chained path';
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}
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{
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my $collection = Slic3r::ExtrusionPath::Collection->new(
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map Slic3r::ExtrusionPath->new(polyline => $_, role => 0),
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Slic3r::Polyline->new([0,15], [0,18], [0,20]),
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Slic3r::Polyline->new([0,10], [0,8], [0,5]),
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);
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is_deeply
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[ map $_->[Y], map @{$_->polyline}, @{$collection->chained_path_from(Slic3r::Point->new(0,30), 0)} ],
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[20, 18, 15, 10, 8, 5],
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'chained path';
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}
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{
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my $collection = Slic3r::ExtrusionPath::Collection->new(
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map Slic3r::ExtrusionPath->new(polyline => $_, role => 0),
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Slic3r::Polyline->new([15,0], [10,0], [4,0]),
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Slic3r::Polyline->new([10,5], [15,5], [20,5]),
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);
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is_deeply
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[ map $_->[X], map @{$_->polyline}, @{$collection->chained_path_from(Slic3r::Point->new(30,0), 0)} ],
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[reverse 4, 10, 15, 10, 15, 20],
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'chained path';
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}
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for my $pattern (qw(hilbertcurve concentric)) {
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my $config = Slic3r::Config->new_from_defaults;
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$config->set('fill_pattern', $pattern);
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my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
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ok Slic3r::Test::gcode($print), "successful $pattern infill generation";
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}
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{
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my $config = Slic3r::Config->new_from_defaults;
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$config->set('skirts', 0);
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$config->set('perimeters', 0);
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$config->set('fill_density', 0);
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$config->set('top_solid_layers', 0);
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$config->set('bottom_solid_layers', 0);
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$config->set('solid_infill_below_area', 20000000);
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$config->set('solid_infill_every_layers', 2);
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my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
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my %layers_with_extrusion = ();
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Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
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my ($self, $cmd, $args, $info) = @_;
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$layers_with_extrusion{$self->Z} = 1 if $info->{extruding};
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});
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ok !%layers_with_extrusion,
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"solid_infill_below_area and solid_infill_every_layers are ignored when fill_density is 0";
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}
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__END__
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