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Stricter implementation of the overhang detection. Includes unit tests

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This commit is contained in:
Alessandro Ranellucci 2014-04-29 19:58:58 +02:00
parent caf7b3f97e
commit a31b2e6ca2
5 changed files with 51 additions and 21 deletions
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31
t/perimeters.t
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@ -1,4 +1,4 @@
use Test::More tests => 7;
use Test::More tests => 9;
use strict;
use warnings;
@ -236,4 +236,33 @@ use Slic3r::Test;
ok !(defined first { $_->area > ($pflow->scaled_width**2) } @$non_covered), 'no gap between perimeters and infill';
}
{
my $config = Slic3r::Config->new_from_defaults;
$config->set('skirts', 0);
$config->set('perimeters', 3);
$config->set('layer_height', 0.4);
$config->set('bridge_speed', 99);
$config->set('fill_density', 0); # to prevent bridging over sparse infill
$config->set('overhangs', 1);
$config->set('cooling', 0); # to prevent speeds from being altered
$config->set('first_layer_speed', '100%'); # to prevent speeds from being altered
my $test = sub {
my ($print) = @_;
my $has_bridges = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{extruding} && $info->{dist_XY} > 0) {
$has_bridges++ if ($args->{F} // $self->F) == $config->bridge_speed*60;
}
});
return $has_bridges;
};
ok !$test->(Slic3r::Test::init_print('V', config => $config)),
'no overhangs printed with bridge speed';
ok $test->(Slic3r::Test::init_print('V', config => $config, scale_xyz => [3,1,1])),
'overhangs printed with bridge speed';
}
__END__