3DPrinting/PrusaSlicer-NonPlainar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add safety offset to thin wall regions to prevent overlapping geometry and corrupt Voronoi diagram

Browse Source
This commit is contained in:
Alessandro Ranellucci 2014-03-05 00:45:17 +01:00
parent e1f93fd112
commit 4a894b1e20
2 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/Slic3r/Layer/Region.pm
View File

@ -99,6 +99,7 @@ sub make_perimeters {
my $diff = diff_ex(
\@last,
offset(\@offsets, +0.5*$pwidth),
1, # medial axis requires non-overlapping geometry
);
push @thin_walls, @$diff;
}
@ -222,9 +223,6 @@ sub make_perimeters {
$self->perimeters->append(@loops);
# 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*$min_thin_wall_width)};
if (@thin_walls) {
my @p = map @{$_->medial_axis($pspacing)}, @thin_walls;
@ -240,6 +238,7 @@ sub make_perimeters {
}
my @paths = ();
my $min_thin_wall_length = 2*$pwidth;
for my $p (@p) {
next if $p->length < $min_thin_wall_length;
my %params = (