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This commit is contained in:
Alessandro Ranellucci 2013-07-05 14:21:20 +02:00
parent b266d6217a
commit 27c421c27f
1 changed files with 2 additions and 5 deletions
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7
lib/Slic3r/Layer/Region.pm
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@ -5,7 +5,7 @@ use List::Util qw(sum first);
use Slic3r::ExtrusionPath ':roles'; use Slic3r::ExtrusionPath ':roles';
use Slic3r::Geometry qw(PI A B scale chained_path_items points_coincide); use Slic3r::Geometry qw(PI A B scale chained_path_items points_coincide);
use Slic3r::Geometry::Clipper qw(safety_offset union_ex diff_ex intersection_ex use Slic3r::Geometry::Clipper qw(safety_offset union_ex diff_ex intersection_ex
offset offset2_ex PFT_EVENODD union_pt traverse_pt diff intersection); offset offset2 offset2_ex PFT_EVENODD union_pt traverse_pt diff intersection);
use Slic3r::Surface ':types'; use Slic3r::Surface ':types';
has 'layer' => ( has 'layer' => (
@ -98,12 +98,9 @@ sub make_surfaces {
# detect thin walls by offsetting slices by half extrusion inwards # detect thin walls by offsetting slices by half extrusion inwards
{ {
my $width = $self->perimeter_flow->scaled_width; my $width = $self->perimeter_flow->scaled_width;
my $outgrown = [
offset2_ex([ map @$_, map $_->expolygon, @{$self->slices} ], -$width, +$width),
];
my $diff = diff_ex( my $diff = diff_ex(
[ map $_->p, @{$self->slices} ], [ map $_->p, @{$self->slices} ],
[ map @$_, @$outgrown ], [ offset2([ map @$_, map $_->expolygon, @{$self->slices} ], -$width, +$width) ],
1, 1,
); );