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Don't put supports under bridges and potential bridges

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This commit is contained in:
Alessandro Ranellucci
2014-04-26 17:19:50 +02:00
parent 129b6651f6
commit ce9cf4d964
7 changed files with 84 additions and 9 deletions
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4
lib/Slic3r/Layer/Region.pm
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@@ -33,6 +33,9 @@ has 'fill_surfaces' => (is => 'rw', default => sub { Slic3r::Surface::Collection
# collection of expolygons representing the bridged areas (thus not needing support material)
has 'bridged' => (is => 'rw', default => sub { Slic3r::ExPolygon::Collection->new });
# collection of polylines representing the unsupported bridge edges
has 'unsupported_bridge_edges' => (is => 'rw', default => sub { Slic3r::Polyline::Collection->new });
# ordered collection of extrusion paths/loops to build all perimeters
has 'perimeters' => (is => 'rw', default => sub { Slic3r::ExtrusionPath::Collection->new });
@@ -418,6 +421,7 @@ sub process_external_surfaces {
if (defined $angle && $self->object->config->support_material) {
$self->bridged->append(@{ $bridge_detector->coverage($angle) });
$self->unsupported_bridge_edges->append(@{ $bridge_detector->unsupported_edges });
}
}