Fix retraction tests and fix retract_extra_length and lift in multiple extruders environments
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701c98c5a7
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@ -14,6 +14,7 @@ has 'id' => (is => 'rw', required => 1);
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has $_ => (is => 'ro', required => 1) for @{&OPTIONS};
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has 'retracted' => (is => 'rw', default => sub {0} );
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has 'restart_extra' => (is => 'rw', default => sub {0} );
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has 'e_per_mm3' => (is => 'lazy');
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has 'retract_speed_mm_min' => (is => 'lazy');
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has '_mm3_per_mm_cache' => (is => 'ro', default => sub {{}});
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@ -181,7 +181,7 @@ sub extrude_path {
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if !points_coincide($self->last_pos, $path->points->[0]);
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# compensate retraction
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$gcode .= $self->unretract if $self->extruder->retracted;
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$gcode .= $self->unretract;
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my $area; # mm^3 of extrudate per mm of tool movement
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if ($path->role == EXTR_ROLE_BRIDGE) {
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@ -276,7 +276,8 @@ sub retract {
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$gcode .= $self->G1(@$lift);
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}
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}
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$self->extruder->retracted($self->extruder->retracted + $length + $restart_extra);
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$self->extruder->retracted($self->extruder->retracted + $length);
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$self->extruder->restart_extra($restart_extra);
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$self->lifted($self->extruder->retract_lift) if $lift;
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# reset extrusion distance during retracts
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@ -297,9 +298,13 @@ sub unretract {
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$self->lifted(0);
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}
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my $to_unretract = $self->extruder->retracted + $self->extruder->restart_extra;
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if ($to_unretract) {
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$self->speed('retract');
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$gcode .= $self->G0(undef, undef, $self->extruder->retracted, "compensate retraction");
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$gcode .= $self->G0(undef, undef, $to_unretract, "compensate retraction");
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$self->extruder->retracted(0);
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$self->extruder->restart_extra(0);
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}
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return $gcode;
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}
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@ -34,6 +34,7 @@ sub init_print {
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my $config = Slic3r::Config->new_from_defaults;
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$config->apply($params{config}) if $params{config};
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$config->set('gcode_comments', 1) if $ENV{SLIC3R_TESTS_GCODE};
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my $print = Slic3r::Print->new(config => $config);
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$print->add_model($model);
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@ -1,4 +1,4 @@
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use Test::More tests => 9;
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use Test::More tests => 12;
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use strict;
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use warnings;
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@ -19,34 +19,46 @@ my $test = sub {
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my $print = Slic3r::Test::init_print('20mm_cube', config => $conf);
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my $tool = 0;
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my @toolchange_count = (); # track first usages so that we don't expect retract_length_toolchange when extruders are used for the first time
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my @retracted = (1); # ignore the first travel move from home to first point
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my $lifted = 0;
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my $changed_tool = 0;
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my $wait_for_toolchange = 0;
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Slic3r::Test::GCodeReader->new(gcode => Slic3r::Test::gcode($print))->parse(sub {
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my ($self, $cmd, $args, $info) = @_;
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if ($cmd =~ /^T(\d+)/) {
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$tool = $1;
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$changed_tool = 1;
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$wait_for_toolchange = 0;
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$toolchange_count[$tool] //= 0;
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$toolchange_count[$tool]++;
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} elsif ($cmd =~ /^G[01]$/ && !$args->{Z}) { # ignore lift taking place after retraction
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fail 'toolchange happens right after retraction' if $wait_for_toolchange;
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}
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if ($info->{dist_Z}) {
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# lift move or lift + change layer
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if (_eq($info->{dist_Z}, $conf->retract_lift->[$tool])
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|| (_eq($info->{dist_Z}, $conf->layer_height + $conf->retract_lift->[$tool]) && $conf->retract_lift->[$tool] > 0)) {
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if (_eq($info->{dist_Z}, $print->extruders->[$tool]->retract_lift)
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|| (_eq($info->{dist_Z}, $conf->layer_height + $print->extruders->[$tool]->retract_lift) && $print->extruders->[$tool]->retract_lift > 0)) {
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fail 'only lifting while retracted' if !$retracted[$tool] && !($conf->g0 && $info->{retracting});
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$lifted = 1;
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}
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if ($info->{dist_Z} < 0) {
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fail 'going down only after lifting' if !$lifted;
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fail 'going down by the same amount of the lift'
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if !_eq($info->{dist_Z}, -$conf->retract_lift->[$tool]);
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if !_eq($info->{dist_Z}, -$print->extruders->[$tool]->retract_lift);
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$lifted = 0;
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}
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}
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if ($info->{retracting}) {
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fail 'retracted by the correct amount'
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if !_eq(-$info->{dist_E}, $conf->retract_length->[$tool]);
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if (_eq(-$info->{dist_E}, $print->extruders->[$tool]->retract_length)) {
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# okay
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} elsif (_eq(-$info->{dist_E}, $print->extruders->[$tool]->retract_length_toolchange)) {
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$wait_for_toolchange = 1;
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} else {
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fail 'retracted by the correct amount';
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}
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fail 'combining retraction and travel with G0'
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if $cmd ne 'G0' && $conf->g0 && ($info->{dist_Z} || $info->{dist_XY});
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$retracted[$tool] = 1;
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@ -54,16 +66,17 @@ my $test = sub {
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if ($info->{extruding}) {
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fail 'only extruding while not lifted' if $lifted;
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if ($retracted[$tool]) {
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my $expected_amount = $conf->retract_length->[$tool] + $conf->retract_restart_extra->[$tool];
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if ($changed_tool) {
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$expected_amount = $conf->retract_length_toolchange->[$tool] + $conf->retract_restart_extra_toolchange->[$tool];
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my $expected_amount = $print->extruders->[$tool]->retract_length + $print->extruders->[$tool]->retract_restart_extra;
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if ($changed_tool && $toolchange_count[$tool] > 1) {
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$expected_amount = $print->extruders->[$tool]->retract_length_toolchange + $print->extruders->[$tool]->retract_restart_extra_toolchange;
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$changed_tool = 0;
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}
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fail 'unretracted by the correct amount'
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if !_eq($info->{dist_E}, $expected_amount);
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$retracted[$tool] = 0;
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}
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}
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if ($info->{travel} && $info->{dist_XY} >= $conf->retract_before_travel->[$tool]) {
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if ($info->{travel} && $info->{dist_XY} >= $print->extruders->[$tool]->retract_before_travel) {
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fail 'retracted before long travel move' if !$retracted[$tool];
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}
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});
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