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Some incomplete work for cleaner infill logic

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This commit is contained in:
Alessandro Ranellucci 2013-03-05 20:03:46 +01:00
parent a9df56670f
commit d928f005e6
2 changed files with 9 additions and 29 deletions
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33
lib/Slic3r/Fill.pm
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@ -52,7 +52,9 @@ sub make_fill {
Slic3r::debugf "Filling layer %d:\n", $layerm->id;
# merge overlapping surfaces
# merge adjacent surfaces
# in case of bridge surfaces, the ones with defined angle will be attached to the ones
# without any angle (shouldn't this logic be moved to process_bridges()?)
my @surfaces = ();
{
my @surfaces_with_bridge_angle = grep defined $_->bridge_angle, @{$layerm->fill_surfaces};
@ -89,35 +91,10 @@ sub make_fill {
}
}
# add spacing between adjacent surfaces
# add spacing between surfaces
{
my $distance = $layerm->infill_flow->scaled_spacing / 2;
my @offsets = ();
foreach my $surface (@surfaces) {
my $expolygon = $surface->expolygon;
my $diff = diff_ex(
[ $expolygon->offset($distance) ],
$expolygon,
1,
);
push @offsets, map @$_, @$diff;
}
my @new_surfaces = ();
foreach my $surface (@surfaces) {
my $diff = diff_ex(
$surface->expolygon,
[ @offsets ],
);
push @new_surfaces, map Slic3r::Surface->new(
expolygon => $_,
surface_type => $surface->surface_type,
bridge_angle => $surface->bridge_angle,
depth_layers => $surface->depth_layers,
), @$diff;
}
@surfaces = @new_surfaces;
@surfaces = map $_->offset(-$distance), @surfaces;
}
my @fills = ();

5
lib/Slic3r/Layer/Region.pm
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@ -256,10 +256,13 @@ sub make_perimeters {
# create one more offset to be used as boundary for fill
{
# we offset by half the perimeter spacing (to get to the actual infill boundary)
# and then we offset back and forth by the infill spacing to only consider the
# non-collapsing regions
my @fill_boundaries = @{union_ex([
Slic3r::Geometry::Clipper::offset(
[Slic3r::Geometry::Clipper::offset([ map @$_, @last_offsets ], -($perimeter_spacing/2 + $infill_spacing))],
+0.5*$infill_spacing,
+$infill_spacing,
),
])};
$_->simplify(&Slic3r::SCALED_RESOLUTION) for @fill_boundaries;