juli/OrcaSlicer
1
1
Fork 0
mirror of https://github.com/OrcaSlicer/OrcaSlicer.git synced 2026-05-18 02:52:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

More robust medial axis pruning. #2800

Browse Source
This commit is contained in:
Alessandro Ranellucci
2015-05-13 20:47:26 +02:00
parent 1dc63071ed
commit 97211f35e7
5 changed files with 78 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
lib/Slic3r/Layer/PerimeterGenerator.pm
View File

@@ -133,12 +133,12 @@ sub process {
# the following offset2 ensures almost nothing in @thin_walls is narrower than $min_width
# (actually, something larger than that still may exist due to mitering or other causes)
my $min_width = $pwidth / 4;
my $min_width = $ext_pwidth / 4;
@thin_walls = @{offset2_ex($diff, -$min_width/2, +$min_width/2)};
# the maximum thickness of our thin wall area is equal to the minimum thickness of a single loop
@thin_walls = grep $_->length > $pwidth*2,
map @{$_->medial_axis($pwidth + $pspacing, $min_width)}, @thin_walls;
@thin_walls = grep $_->length > $ext_pwidth*2,
map @{$_->medial_axis($ext_pwidth + $ext_pspacing, $min_width)}, @thin_walls;
Slic3r::debugf " %d thin walls detected\n", scalar(@thin_walls) if $Slic3r::debug;
if (0) {