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Ported ExPolygon->contour and ExPolygon->holes

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Alessandro Ranellucci 2013-08-26 23:09:18 +02:00
parent 85011dfef3
commit da0b85c0d9
7 changed files with 14 additions and 18 deletions
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4
lib/Slic3r/Layer/Region.pm
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@ -159,7 +159,7 @@ sub _merge_loops {
$slices = offset2_ex($slices, +$safety_offset, -$safety_offset);
Slic3r::debugf " %d surface(s) having %d holes detected from %d polylines\n",
scalar(@$slices), scalar(map $_->holes, @$slices), scalar(@$loops) if $Slic3r::debug;
scalar(@$slices), scalar(map @{$_->holes}, @$slices), scalar(@$loops) if $Slic3r::debug;
return map Slic3r::Surface->new(expolygon => $_, surface_type => S_TYPE_INTERNAL), @$slices;
}
@ -198,7 +198,7 @@ sub make_perimeters {
my @offsets = @{offset2_ex(\@last, -1.5*$spacing, +0.5*$spacing)};
my @contours_offsets = map $_->contour, @offsets;
my @holes_offsets = map $_->holes, @offsets;
my @holes_offsets = map @{$_->holes}, @offsets;
@offsets = (@contours_offsets, @holes_offsets); # turn @offsets from ExPolygons to Polygons
# where offset2() collapses the expolygon, then there's no room for an inner loop