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Fixes and improvements to MotionPlanner, much smarter now

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This commit is contained in:
Alessandro Ranellucci 2015-12-21 14:46:35 +01:00
parent f7e97f7e9b
commit 1a286fc906
12 changed files with 198 additions and 202 deletions
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13
lib/Slic3r/Print/GCode.pm
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@ -178,20 +178,13 @@ sub export {
# compute the offsetted convex hull for each object and repeat it for each copy.
my @islands_p = ();
foreach my $object (@{$self->objects}) {
# compute the convex hull of the entire object
my $convex_hull = convex_hull([
map @{$_->contour}, map @{$_->slices}, @{$object->layers},
]);
# discard objects only containing thin walls (offset would fail on an empty polygon)
next if !@$convex_hull;
# grow convex hull by the wanted clearance
my @obj_islands_p = @{offset([$convex_hull], $distance_from_objects, 1, JT_SQUARE)};
my @polygons = map $_->contour, map @{$_->slices}, @{$object->layers};
next if !@polygons;
# translate convex hull for each object copy and append it to the islands array
foreach my $copy (@{ $object->_shifted_copies }) {
my @copy_islands_p = map $_->clone, @obj_islands_p;
my @copy_islands_p = map $_->clone, @polygons;
$_->translate(@$copy) for @copy_islands_p;
push @islands_p, @copy_islands_p;
}