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Better pruning of thin walls to avoid unwanted extra extrusions. Includes regression test. #1794

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Alessandro Ranellucci 2014-03-02 00:28:10 +01:00
parent c1a5cddcd2
commit 8c4a0f23df
4 changed files with 74 additions and 4 deletions
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use Test::More tests => 1;
use strict;
use warnings;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
}
use Slic3r;
use List::Util qw(first);
use Slic3r::Geometry qw(epsilon);
use Slic3r::Test;
{
my $config = Slic3r::Config->new_from_defaults;
$config->set('layer_height', 0.2);
$config->set('first_layer_height', '100%');
$config->set('extrusion_width', 0.5);
$config->set('first_layer_extrusion_width', '200%'); # check this one too
$config->set('skirts', 0);
$config->set('thin_walls', 1);
my $print = Slic3r::Test::init_print('gt2_teeth', config => $config);
my %extrusion_paths = (); # Z => count of continuous extrusions
my $extruding = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd eq 'G1') {
if ($info->{extruding} && $info->{dist_XY}) {
if (!$extruding) {
$extrusion_paths{$self->Z} //= 0;
$extrusion_paths{$self->Z}++;
}
$extruding = 1;
} else {
$extruding = 0;
}
}
});
ok !(first { $_ != 3 } values %extrusion_paths),
'no superfluous thin walls are generated for toothed profile';
}
__END__