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New option for forcing the generation of interface shells. #1847

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Alessandro Ranellucci 2014-03-25 01:11:28 +01:00
parent 6feff7fe53
commit 432a87e73d
10 changed files with 72 additions and 19 deletions
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7
lib/Slic3r/Layer/Region.pm
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@ -324,7 +324,8 @@ sub prepare_fill_surfaces {
$_->surface_type(S_TYPE_INTERNAL) for @{$self->fill_surfaces->filter_by_type(S_TYPE_TOP)};
}
if ($self->config->bottom_solid_layers == 0) {
$_->surface_type(S_TYPE_INTERNAL) for @{$self->fill_surfaces->filter_by_type(S_TYPE_BOTTOM)};
$_->surface_type(S_TYPE_INTERNAL)
for @{$self->fill_surfaces->filter_by_type(S_TYPE_BOTTOM)}, @{$self->fill_surfaces->filter_by_type(S_TYPE_BOTTOMBRIDGE)};
}
# turn too small internal regions into solid regions according to the user setting
@ -342,7 +343,7 @@ sub process_external_surfaces {
my $margin = scale &Slic3r::EXTERNAL_INFILL_MARGIN;
my @bottom = ();
foreach my $surface (grep $_->surface_type == S_TYPE_BOTTOM, @surfaces) {
foreach my $surface (grep $_->is_bottom, @surfaces) {
my $grown = $surface->expolygon->offset_ex(+$margin);
# detect bridge direction before merging grown surfaces otherwise adjacent bridges
@ -385,7 +386,7 @@ sub process_external_surfaces {
}
# subtract the new top surfaces from the other non-top surfaces and re-add them
my @other = grep $_->surface_type != S_TYPE_TOP && $_->surface_type != S_TYPE_BOTTOM, @surfaces;
my @other = grep $_->surface_type != S_TYPE_TOP && !$_->is_bottom, @surfaces;
foreach my $group (@{Slic3r::Surface::Collection->new(@other)->group}) {
push @new_surfaces, map $group->[0]->clone(expolygon => $_), @{diff_ex(
[ map $_->p, @$group ],