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Bugfix: superfluous and harmful travel moves between objects when using sequential printing with Avoid crossing perimeters. #2691

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Alessandro Ranellucci 2015-03-23 21:38:57 +01:00
parent 13b63d06ed
commit 92b980b10e
1 changed files with 4 additions and 0 deletions
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4
lib/Slic3r/Print/GCode.pm
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@ -196,6 +196,7 @@ sub export {
if ($finished_objects > 0) { if ($finished_objects > 0) {
$gcodegen->set_origin(Slic3r::Pointf->new(map unscale $copy->[$_], X,Y)); $gcodegen->set_origin(Slic3r::Pointf->new(map unscale $copy->[$_], X,Y));
$gcodegen->enable_cooling_markers(0); # we're not filtering these moves through CoolingBuffer $gcodegen->enable_cooling_markers(0); # we're not filtering these moves through CoolingBuffer
$gcodegen->avoid_crossing_perimeters->use_external_mp_once(1);
print $fh $gcodegen->retract; print $fh $gcodegen->retract;
print $fh $gcodegen->travel_to( print $fh $gcodegen->travel_to(
Slic3r::Point->new(0,0), Slic3r::Point->new(0,0),
@ -203,6 +204,9 @@ sub export {
'move to origin position for next object', 'move to origin position for next object',
); );
$gcodegen->enable_cooling_markers(1); $gcodegen->enable_cooling_markers(1);
# disable motion planner when traveling to first object point
$gcodegen->avoid_crossing_perimeters->disable_once(1);
} }
my @layers = sort { $a->print_z <=> $b->print_z } @{$object->layers}, @{$object->support_layers}; my @layers = sort { $a->print_z <=> $b->print_z } @{$object->layers}, @{$object->support_layers};