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Refactoring: move the 'copies' property to each Print::Object

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This commit is contained in:
Alessandro Ranellucci 2012-09-22 16:19:24 +02:00
parent 82ac4722d2
commit 04be94023b
2 changed files with 16 additions and 19 deletions
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34
lib/Slic3r/Print.pm
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@ -13,7 +13,6 @@ use Time::HiRes qw(gettimeofday tv_interval);
has 'config' => (is => 'rw', default => sub { Slic3r::Config->new_from_defaults }, trigger => 1);
has 'extra_variables' => (is => 'rw', default => sub {{}});
has 'objects' => (is => 'rw', default => sub {[]});
has 'copies' => (is => 'rw', default => sub {[]}); # obj_idx => [copies...]
has 'total_extrusion_length' => (is => 'rw');
has 'processing_time' => (is => 'rw', required => 0);
@ -112,7 +111,7 @@ sub add_model {
if ($object->instances) {
# replace the default [0,0] instance with the custom ones
@{$self->copies->[-1]} = map [ scale $_->offset->[X], scale $_->offset->[Y] ], @{$object->instances};
@{$self->objects->[-1]->copies} = map [ scale $_->offset->[X], scale $_->offset->[Y] ], @{$object->instances};
}
}
@ -135,7 +134,6 @@ sub add_object_from_mesh {
);
push @{$self->objects}, $object;
push @{$self->copies}, [[0, 0]];
return $object;
}
@ -153,7 +151,7 @@ sub validate {
my $convex_hull = Slic3r::Polygon->new(convex_hull(\@points));
$clearance = +($convex_hull->offset(scale $Slic3r::Config->extruder_clearance_radius / 2, 1, JT_ROUND))[0];
}
for my $copy (@{$self->copies->[$obj_idx]}) {
for my $copy (@{$self->objects->[$obj_idx]->copies}) {
my $copy_clearance = $clearance->clone;
$copy_clearance->translate(@$copy);
if (@{ intersection_ex(\@a, [$copy_clearance]) }) {
@ -179,7 +177,7 @@ sub object_copies {
my $self = shift;
my @oc = ();
for my $obj_idx (0 .. $#{$self->objects}) {
push @oc, map [ $obj_idx, $_ ], @{$self->copies->[$obj_idx]};
push @oc, map [ $obj_idx, $_ ], @{$self->objects->[$obj_idx]->copies};
}
return @oc;
}
@ -212,18 +210,18 @@ sub duplicate {
# generate offsets for copies
my $dist = scale $Slic3r::Config->duplicate_distance;
@{$self->copies->[0]} = ();
@{$self->objects->[0]->copies} = ();
for my $x_copy (1..$Slic3r::Config->duplicate_grid->[X]) {
for my $y_copy (1..$Slic3r::Config->duplicate_grid->[Y]) {
push @{$self->copies->[0]}, [
push @{$self->objects->[0]->copies}, [
($object->size->[X] + $dist) * ($x_copy-1),
($object->size->[Y] + $dist) * ($y_copy-1),
];
}
}
} elsif ($Slic3r::Config->duplicate > 1) {
foreach my $copies (@{$self->copies}) {
@$copies = map [0,0], 1..$Slic3r::Config->duplicate;
foreach my $object (@{$self->objects}) {
@{$object->copies} = map [0,0], 1..$Slic3r::Config->duplicate;
}
$self->arrange_objects;
}
@ -232,16 +230,14 @@ sub duplicate {
sub arrange_objects {
my $self = shift;
my $total_parts = scalar map @$_, @{$self->copies};
my $total_parts = scalar map @{$_->copies}, @{$self->objects};
my $partx = max(map $_->size->[X], @{$self->objects});
my $party = max(map $_->size->[Y], @{$self->objects});
my @positions = Slic3r::Geometry::arrange
($total_parts, $partx, $party, (map scale $_, @{$Slic3r::Config->bed_size}), scale $Slic3r::Config->min_object_distance, $self->config);
for my $obj_idx (0..$#{$self->objects}) {
@{$self->copies->[$obj_idx]} = splice @positions, 0, scalar @{$self->copies->[$obj_idx]};
}
@{$_->copies} = splice @positions, 0, scalar @{$_->copies} for @{$self->objects};
}
sub bounding_box {
@ -250,7 +246,7 @@ sub bounding_box {
my @points = ();
foreach my $obj_idx (0 .. $#{$self->objects}) {
my $object = $self->objects->[$obj_idx];
foreach my $copy (@{$self->copies->[$obj_idx]}) {
foreach my $copy (@{$self->objects->[$obj_idx]->copies}) {
push @points,
[ $copy->[X], $copy->[Y] ],
[ $copy->[X] + $object->size->[X], $copy->[Y] ],
@ -436,7 +432,7 @@ EOF
# sort slices so that the outermost ones come first
my @slices = sort { $a->expolygon->contour->encloses_point($b->expolygon->contour->[0]) ? 0 : 1 } @{$layer->slices};
foreach my $copy (@{$self->copies->[$obj_idx]}) {
foreach my $copy (@{$self->objects->[$obj_idx]->copies}) {
foreach my $slice (@slices) {
my $expolygon = $slice->expolygon->clone;
$expolygon->translate(@$copy);
@ -493,7 +489,7 @@ sub make_skirt {
(map @$_, map @{$_->thin_walls}, @layers),
(map @{$_->unpack->polyline}, map @{$_->support_fills->paths}, grep $_->support_fills, @layers),
);
push @points, map move_points($_, @layer_points), @{$self->copies->[$obj_idx]};
push @points, map move_points($_, @layer_points), @{$self->objects->[$obj_idx]->copies};
}
return if @points < 3; # at least three points required for a convex hull
@ -528,7 +524,7 @@ sub make_brim {
(map { $_->isa('Slic3r::Polygon') ? $_ : $_->grow($grow_distance) } @{$layer0->thin_walls}),
(map $_->unpack->polyline->grow($grow_distance), map @{$_->support_fills->paths}, grep $_->support_fills, $layer0),
);
foreach my $copy (@{$self->copies->[$obj_idx]}) {
foreach my $copy (@{$self->objects->[$obj_idx]->copies}) {
push @islands, map $_->clone->translate(@$copy), @object_islands;
}
}
@ -734,7 +730,7 @@ sub write_gcode {
my $finished_objects = 0;
for my $obj_idx (@obj_idx) {
for my $copy (@{ $self->copies->[$obj_idx] }) {
for my $copy (@{ $self->objects->[$obj_idx]->copies }) {
# move to the origin position for the copy we're going to print.
# this happens before Z goes down to layer 0 again, so that
# no collision happens hopefully.
@ -763,7 +759,7 @@ sub write_gcode {
for my $layer_id (0..$self->layer_count-1) {
my @object_copies = ();
for my $obj_idx (grep $self->objects->[$_]->layers->[$layer_id], 0..$#{$self->objects}) {
push @object_copies, map [ $obj_idx, $_ ], @{ $self->copies->[$obj_idx] };
push @object_copies, map [ $obj_idx, $_ ], @{ $self->objects->[$obj_idx]->copies };
}
print $fh $extrude_layer->($layer_id, \@object_copies);
}