3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-08-07 22:14:00 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Remove features that are too small to be printed

Browse source
This commit is contained in:
Alessandro Ranellucci 2011-09-26 11:59:06 +02:00
parent 081f65852d
commit c2a62891da
3 changed files with 28 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

19
lib/Slic3r/Layer.pm
View file

@ -304,4 +304,23 @@ sub merge_contiguous_surfaces {
}
}
sub remove_small_features {
my $self = shift;
# for each perimeter, try to get an inwards offset
# for a distance equal to half of the extrusion width;
# if no offset is possible, then feature is not printable
my @good_perimeters = ();
foreach my $loop (@{$self->perimeters}) {
my $p = $loop->p;
@$p = reverse @$p if !is_counter_clockwise($p);
my $offsets = offset([$p], -($Slic3r::flow_width / 2 / $Slic3r::resolution), 100, JT_MITER, 2);
push @good_perimeters, $loop if @$offsets;
}
Slic3r::debugf "removed %d unprintable perimeters\n", (@{$self->perimeters} - @good_perimeters)
if @good_perimeters != @{$self->perimeters};
@{$self->perimeters} = @good_perimeters;
}
1;