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Use the XS slicing code

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This commit is contained in:
Alessandro Ranellucci 2013-09-09 18:21:10 +02:00
parent 873762491b
commit 1b9d2e2ef8
2 changed files with 10 additions and 322 deletions
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55
lib/Slic3r/Print/Object.pm
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@ -145,56 +145,21 @@ sub slice {
for my $region_id (0 .. $#{$self->meshes}) {
my $mesh = $self->meshes->[$region_id] // next; # ignore undef meshes
my %lines = (); # layer_id => [ lines ]
my $apply_lines = sub {
my $lines = shift;
foreach my $layer_id (keys %$lines) {
$lines{$layer_id} ||= [];
push @{$lines{$layer_id}}, @{$lines->{$layer_id}};
{
my $m = Slic3r::TriangleMesh::XS->new;
$m->ReadFromPerl($mesh->vertices, $mesh->facets);
$m->Repair;
my $lines = $m->slice([ map $_->slice_z, @{$self->layers} ]);
for my $layer_id (0..$#$lines) {
my $layerm = $self->layers->[$layer_id]->regions->[$region_id];
$layerm->make_surfaces($lines->[$layer_id]);
}
};
Slic3r::parallelize(
disable => ($#{$mesh->facets} < 500), # don't parallelize when too few facets
items => [ 0..$#{$mesh->facets} ],
thread_cb => sub {
my $q = shift;
my $result_lines = {};
while (defined (my $facet_id = $q->dequeue)) {
my $lines = $mesh->slice_facet($self, $facet_id);
foreach my $layer_id (keys %$lines) {
$result_lines->{$layer_id} ||= [];
push @{ $result_lines->{$layer_id} }, @{ $lines->{$layer_id} };
}
}
return $result_lines;
},
collect_cb => sub {
$apply_lines->($_[0]);
},
no_threads_cb => sub {
for (0..$#{$mesh->facets}) {
my $lines = $mesh->slice_facet($self, $_);
$apply_lines->($lines);
}
},
);
# TODO: read slicing_errors
}
# free memory
undef $mesh;
undef $self->meshes->[$region_id];
foreach my $layer (@{ $self->layers }) {
Slic3r::debugf "Making surfaces for layer %d (slice z = %f):\n",
$layer->id, unscale $layer->slice_z if $Slic3r::debug;
my $layerm = $layer->regions->[$region_id];
my ($slicing_errors, $loops) = Slic3r::TriangleMesh::make_loops($lines{$layer->id});
$layer->slicing_errors(1) if $slicing_errors;
$layerm->make_surfaces($loops);
# free memory
delete $lines{$layer->id};
}
}
# free memory