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Keep per-extruder E absolute value for Makerbot flavour to avoid any G92 E0. #950

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Alessandro Ranellucci 2013-06-03 15:27:58 +02:00
parent 48d5d6de58
commit 71608e799e
2 changed files with 7 additions and 6 deletions
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12
lib/Slic3r/GCode.pm
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@ -22,7 +22,6 @@ has 'layer_mp' => (is => 'rw');
has 'new_object' => (is => 'rw', default => sub {0});
has 'straight_once' => (is => 'rw', default => sub {1});
has 'extruder' => (is => 'rw');
has 'extrusion_distance' => (is => 'rw', default => sub {0} );
has 'elapsed_time' => (is => 'rw', default => sub {0} ); # seconds
has 'total_extrusion_length' => (is => 'rw', default => sub {0} );
has 'lifted' => (is => 'rw', default => sub {0} );
@ -418,7 +417,7 @@ sub retract {
# reset extrusion distance during retracts
# this makes sure we leave sufficient precision in the firmware
$gcode .= $self->reset_e if $self->config->gcode_flavor !~ /^(?:mach3|makerbot)$/;
$gcode .= $self->reset_e;
return $gcode;
}
@ -447,8 +446,9 @@ sub unretract {
sub reset_e {
my $self = shift;
return "" if $self->config->gcode_flavor =~ /^(?:mach3|makerbot)$/;
$self->extrusion_distance(0);
$self->extruder->e(0) if $self->extruder;
return sprintf "G92 %s0%s\n", $self->config->extrusion_axis, ($self->config->gcode_comments ? ' ; reset extrusion distance' : '')
if $self->config->extrusion_axis && !$self->config->use_relative_e_distances;
}
@ -545,10 +545,10 @@ sub _Gx {
# output extrusion distance
if ($e && $self->config->extrusion_axis) {
$self->extrusion_distance(0) if $self->config->use_relative_e_distances;
$self->extrusion_distance($self->extrusion_distance + $e);
$self->extruder->e(0) if $self->config->use_relative_e_distances;
$self->extruder->e($self->extruder->e + $e);
$self->total_extrusion_length($self->total_extrusion_length + $e);
$gcode .= sprintf " %s%.5f", $self->config->extrusion_axis, $self->extrusion_distance;
$gcode .= sprintf " %s%.5f", $self->config->extrusion_axis, $self->extruder->e;
}
$gcode .= sprintf " ; %s", $comment if $comment && $self->config->gcode_comments;