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Better linear gap fill, now with adaptive extrusion width

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This commit is contained in:
Alessandro Ranellucci 2014-03-11 19:08:14 +01:00
parent 98b7ae0022
commit f344426873
1 changed files with 28 additions and 14 deletions
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26
lib/Slic3r/Layer/Region.pm
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@ -280,21 +280,35 @@ sub make_perimeters {
# fill gaps
{
# inset gap area to get the right spacing with the surrounding perimeters
@gaps = @{offset_ex([ map @$_, @gaps ], -$pspacing/2)};
my $fill_gaps = sub {
my ($min, $max, $w) = @_;
my $this = diff_ex(
offset2([ map @$_, @gaps ], -$min/2, +$min/2),
offset2([ map @$_, @gaps ], -$max/2, +$max/2),
1,
);
my $flow = $self->flow(FLOW_ROLE_SOLID_INFILL, 0, $w);
my %path_args = (
role => EXTR_ROLE_GAPFILL,
mm3_per_mm => $solid_infill_flow->mm3_per_mm($self->height),
mm3_per_mm => $flow->mm3_per_mm($self->height),
);
my @polylines = map @{$_->medial_axis($max, $min/2)}, @$this;
$self->thin_fills->append(map {
$_->isa('Slic3r::Polygon')
? Slic3r::ExtrusionLoop->new(polygon => $_, %path_args)->split_at_first_point # should we keep these as loops?
: Slic3r::ExtrusionPath->new(polyline => $_, %path_args),
} map @{$_->medial_axis($pwidth/2, $pwidth/10)}, @gaps);
} @polylines);
Slic3r::debugf " %d gaps filled with extrusion width = %s\n", scalar @gaps, $pwidth
if @{ $self->thin_fills };
Slic3r::debugf " %d gaps filled with extrusion width = %s\n", scalar @$this, $w
if @$this;
};
# where $pwidth < thickness < 2*$pspacing, infill with width = 1.5*$pwidth
# where 0.5*$pwidth < thickness < $pwidth, infill with width = 0.5*$pwidth
$fill_gaps->($pwidth, 2*$pspacing, unscale 1.5*$pwidth);
$fill_gaps->(0.5*$pwidth, $pwidth, unscale 0.5*$pwidth);
}
}