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Bugfix: adjust skirt flow according to each layer's height. #2307

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This commit is contained in:
Alessandro Ranellucci 2014-12-16 18:55:16 +01:00
parent 99deffef62
commit d9cffeca4a
2 changed files with 18 additions and 3 deletions
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4
lib/Slic3r/Print.pm
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@ -280,9 +280,9 @@ sub make_skirt {
Slic3r::ExtrusionPath->new(
polyline => Slic3r::Polygon->new(@$loop)->split_at_first_point,
role => EXTR_ROLE_SKIRT,
mm3_per_mm => $mm3_per_mm,
mm3_per_mm => $mm3_per_mm, # this will be overridden at G-code export time
width => $flow->width,
height => $first_layer_height,
height => $first_layer_height, # this will be overridden at G-code export time
),
));

17
lib/Slic3r/Print/GCode.pm
View file

@ -314,6 +314,8 @@ sub process_layer {
$gcode .= $self->_gcodegen->set_extruder($extruder_ids[0]);
# skip skirt if we have a large brim
if ($layer->id < $self->print->config->skirt_height || $self->print->config->skirt_height == -1) {
my $skirt_flow = $self->print->skirt_flow;
# distribute skirt loops across all extruders
my @skirt_loops = @{$self->print->skirt};
for my $i (0 .. $#skirt_loops) {
@ -323,7 +325,20 @@ sub process_layer {
my $extruder_id = $extruder_ids[($i/@extruder_ids) % @extruder_ids];
$gcode .= $self->_gcodegen->set_extruder($extruder_id)
if $layer->id == 0;
$gcode .= $self->_gcodegen->extrude_loop($skirt_loops[$i], 'skirt', $object->config->support_material_speed);
# adjust flow according to this layer's layer height
my $loop = $skirt_loops[$i]->clone;
{
my $layer_skirt_flow = $skirt_flow->clone;
$layer_skirt_flow->set_height($layer->height);
my $mm3_per_mm = $layer_skirt_flow->mm3_per_mm;
foreach my $path (@$loop) {
$path->height($layer->height);
$path->mm3_per_mm($mm3_per_mm);
}
}
$gcode .= $self->_gcodegen->extrude_loop($loop, 'skirt', $object->config->support_material_speed);
}
}
$self->_skirt_done->{$layer->print_z} = 1;