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The inwards move after an external loop was still randomly generated outwards in some cases. Perimeters are now generated with a distinct iterator for each slice. Nested islands are also correctly supported too. Various regression tests included. #2253

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Alessandro Ranellucci
2015-01-08 15:19:56 +01:00
parent af92e3d49e
commit 406d045ced
7 changed files with 183 additions and 70 deletions
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2
lib/Slic3r/Print/SupportMaterial.pm
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@@ -178,7 +178,7 @@ sub contact_area {
# TODO: split_at_first_point() could split a bridge mid-way
my @overhang_perimeters =
map { $_->isa('Slic3r::ExtrusionLoop') ? $_->polygon->split_at_first_point : $_->polyline->clone }
@{$layerm->perimeters};
map @$_, @{$layerm->perimeters};
# workaround for Clipper bug, see Slic3r::Polygon::clip_as_polyline()
$_->[0]->translate(1,0) for @overhang_perimeters;