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Always fix self-intersecting polygons that Douglas-Peucker might return

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This commit is contained in:
Alessandro Ranellucci 2013-03-16 18:42:56 +01:00
parent dc0f706789
commit 33b40eda18
14 changed files with 85 additions and 55 deletions
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3
lib/Slic3r/GUI/Plater.pm
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@ -1137,9 +1137,8 @@ sub make_thumbnail {
for (map @$_, map @$_, @{$thumbnail->expolygons}) {
@$_ = map $_ * $self->thumbnail_scaling_factor, @$_;
}
@{$thumbnail->expolygons} = map $_->simplify(0.5), grep $_->area >= 1, @{$thumbnail->expolygons};
foreach my $expolygon (@{$thumbnail->expolygons}) {
@$expolygon = grep $_->area >= 1, @$expolygon;
$expolygon->simplify(0.5);
$expolygon->rotate(Slic3r::Geometry::deg2rad($self->rotate));
$expolygon->scale($self->scale);
}