Slic3r/t/flow.t

80 lines
2.7 KiB
Perl

use Test::More tests => 6;
use strict;
use warnings;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
}
use List::Util qw(first sum);
use Slic3r;
use Slic3r::Geometry qw(scale PI);
use Slic3r::Test;
{
my $config = Slic3r::Config->new_from_defaults;
$config->set('skirts', 1);
$config->set('brim_width', 2);
$config->set('perimeters', 3);
$config->set('fill_density', 0.4);
$config->set('bottom_solid_layers', 1);
$config->set('first_layer_extrusion_width', 2);
$config->set('first_layer_height', '100%');
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my @E_per_mm = ();
Slic3r::GCode::Reader->new->parse(my $gcode = Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($self->Z == $config->layer_height) { # only consider first layer
if ($info->{extruding} && $info->{dist_XY} > 0) {
push @E_per_mm, $info->{dist_E} / $info->{dist_XY};
}
}
});
my $E_per_mm_avg = sum(@E_per_mm) / @E_per_mm;
ok !(defined first { abs($_ - $E_per_mm_avg) > 0.01 } @E_per_mm),
'first_layer_extrusion_width applies to everything on first layer';
}
{
my $config = Slic3r::Config->new_from_defaults;
$config->set('bridge_speed', 99);
$config->set('bridge_flow_ratio', 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 = Slic3r::Test::init_print('overhang', config => $config);
my @E_per_mm = ();
Slic3r::GCode::Reader->new->parse(my $gcode = Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{extruding} && $info->{dist_XY} > 0) {
if (($args->{F} // $self->F) == $config->bridge_speed*60) {
push @E_per_mm, $info->{dist_E} / $info->{dist_XY};
}
}
});
my $expected_mm3_per_mm = ($config->nozzle_diameter->[0]**2) * PI/4 * $config->bridge_flow_ratio;
my $expected_E_per_mm = $expected_mm3_per_mm / ((($config->filament_diameter->[0]/2)**2)*PI);
ok !(defined first { abs($_ - $expected_E_per_mm) > 0.01 } @E_per_mm),
'expected flow when using bridge_flow_ratio = ' . $config->bridge_flow_ratio;
};
$config->set('bridge_flow_ratio', 0.5);
$test->();
$config->set('bridge_flow_ratio', 2);
$test->();
$config->set('extrusion_width', 0.4);
$config->set('bridge_flow_ratio', 1);
$test->();
$config->set('bridge_flow_ratio', 0.5);
$test->();
$config->set('bridge_flow_ratio', 2);
$test->();
}
__END__