3DPrinting/PrusaSlicer-NonPlainar
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Fixed some regressions in retracts and wipe. Includes regression test

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This commit is contained in:
Alessandro Ranellucci 2014-11-05 01:16:26 +01:00
parent a4eef93950
commit 11bd1e68e2
2 changed files with 45 additions and 32 deletions
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11
lib/Slic3r/GCode.pm
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@ -192,7 +192,7 @@ sub extrude_loop {
# reset acceleration
$gcode .= $self->writer->set_acceleration($self->config->default_acceleration);
$self->_wipe_path($paths[-1]->polyline->clone) if $self->enable_wipe; # TODO: don't limit wipe to last path
$self->_wipe_path($paths[0]->polyline->clone) if $self->enable_wipe; # TODO: don't limit wipe to last path
# make a little move inwards before leaving loop
if ($paths[-1]->role == EXTR_ROLE_EXTERNAL_PERIMETER && defined $self->layer && $self->config->perimeters > 1) {
@ -422,9 +422,10 @@ sub retract {
# get the retraction length
my $length = $toolchange
? $self->writer->extruder->retract_length
: $self->writer->extruder->retract_length_toolchange;
? $self->writer->extruder->retract_length_toolchange
: $self->writer->extruder->retract_length;
if ($length) {
# Calculate how long we need to travel in order to consume the required
# amount of retraction. In other words, how far do we move in XY at $wipe_speed
# for the time needed to consume retract_length at retract_speed?
@ -456,6 +457,7 @@ sub retract {
}
$self->writer->extruder->set_retracted($self->writer->extruder->retracted + $retracted);
}
}
# The parent class will decide whether we need to perform an actual retraction
# (the extruder might be already retracted fully or partially). We call these
@ -464,7 +466,8 @@ sub retract {
$gcode .= $toolchange ? $self->writer->retract_for_toolchange : $self->writer->retract;
$gcode .= $self->writer->reset_e;
$gcode .= $self->writer->lift;
$gcode .= $self->writer->lift
if $self->writer->extruder->retract_length > 0;
return $gcode;
}

12
t/retraction.t
View File

@ -1,4 +1,4 @@
use Test::More tests => 14;
use Test::More tests => 16;
use strict;
use warnings;
@ -127,16 +127,21 @@ use Slic3r::Test qw(_eq);
{
my $config = Slic3r::Config->new_from_defaults;
$config->set('start_gcode', ''); # prevent any default priming Z move from affecting our lift detection
$config->set('retract_length', [0]);
$config->set('retract_layer_change', [0]);
$config->set('retract_lift', [0.2]);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my $retracted = 0;
my $layer_changes_with_retraction = 0;
my $retractions = my $z_restores = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{retracting}) {
$retracted = 1;
$retractions++;
} elsif ($info->{extruding} && $retracted) {
$retracted = 0;
}
@ -144,9 +149,14 @@ use Slic3r::Test qw(_eq);
if ($info->{dist_Z} && $retracted) {
$layer_changes_with_retraction++;
}
if ($info->{dist_Z} && $args->{Z} < $self->Z) {
$z_restores++;
}
});
is $layer_changes_with_retraction, 0, 'no retraction on layer change';
is $retractions, 0, 'no retractions';
is $z_restores, 0, 'no lift';
}
{