3DPrinting/PrusaSlicer-NonPlainar
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Add safety offset to thin wall regions to prevent overlapping geometry and corrupt Voronoi diagram

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Alessandro Ranellucci 2014-03-05 00:45:17 +01:00
parent e1f93fd112
commit 4a894b1e20
2 changed files with 3 additions and 4 deletions
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5
lib/Slic3r/Layer/Region.pm
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@ -99,6 +99,7 @@ sub make_perimeters {
my $diff = diff_ex( my $diff = diff_ex(
\@last, \@last,
offset(\@offsets, +0.5*$pwidth), offset(\@offsets, +0.5*$pwidth),
1, # medial axis requires non-overlapping geometry
); );
push @thin_walls, @$diff; push @thin_walls, @$diff;
} }
@ -222,9 +223,6 @@ sub make_perimeters {
$self->perimeters->append(@loops); $self->perimeters->append(@loops);
# process thin walls by collapsing slices to single passes # process thin walls by collapsing slices to single passes
my $min_thin_wall_width = $pwidth/3;
my $min_thin_wall_length = 2*$pwidth;
#@thin_walls = @{offset2_ex([ map @$_, @thin_walls ], -0.5*$min_thin_wall_width, +0.5*$min_thin_wall_width)};
if (@thin_walls) { if (@thin_walls) {
my @p = map @{$_->medial_axis($pspacing)}, @thin_walls; my @p = map @{$_->medial_axis($pspacing)}, @thin_walls;
@ -240,6 +238,7 @@ sub make_perimeters {
} }
my @paths = (); my @paths = ();
my $min_thin_wall_length = 2*$pwidth;
for my $p (@p) { for my $p (@p) {
next if $p->length < $min_thin_wall_length; next if $p->length < $min_thin_wall_length;
my %params = ( my %params = (