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Bugfix: ambiguous semantics of the layers_count() method caused M73 to go beyond 100%. #1670

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This commit is contained in:
Alessandro Ranellucci 2014-01-11 17:24:56 +01:00
parent a32f548a23
commit 5c02bfd310
4 changed files with 66 additions and 39 deletions
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35
lib/Slic3r/Print/Object.pm
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@ -93,9 +93,12 @@ sub init_config {
$self->config(Slic3r::Config->merge($self->print->config, $self->config_overrides));
}
# this is the *total* layer count
# this value is not supposed to be compared with $layer->id
# since they have different semantics
sub layer_count {
my $self = shift;
return scalar @{ $self->layers };
return scalar @{ $self->layers } + scalar @{ $self->support_layers };
}
sub bounding_box {
@ -219,9 +222,10 @@ sub make_perimeters {
# hollow objects
if ($self->config->extra_perimeters && $self->config->perimeters > 0 && $self->config->fill_density > 0) {
for my $region_id (0 .. ($self->print->regions_count-1)) {
for my $layer_id (0 .. $self->layer_count-2) {
my $layerm = $self->layers->[$layer_id]->regions->[$region_id];
my $upper_layerm = $self->layers->[$layer_id+1]->regions->[$region_id];
for my $i (0 .. $#{$self->layers}-1) {
# remember that $i != $layer->id
my $layerm = $self->layers->[$i]->regions->[$region_id];
my $upper_layerm = $self->layers->[$i+1]->regions->[$region_id];
my $perimeter_spacing = $layerm->perimeter_flow->scaled_spacing;
my $overlap = $perimeter_spacing; # one perimeter
@ -258,7 +262,7 @@ sub make_perimeters {
# only add the perimeter if there's an intersection with the collapsed area
last CYCLE if !@{ intersection($diff, $hypothetical_perimeter) };
Slic3r::debugf " adding one more perimeter at layer %d\n", $layer_id;
Slic3r::debugf " adding one more perimeter at layer %d\n", $layerm->id;
$slice->extra_perimeters($extra_perimeters);
}
}
@ -267,11 +271,11 @@ sub make_perimeters {
}
Slic3r::parallelize(
items => sub { 0 .. ($self->layer_count-1) },
items => sub { 0 .. $#{$self->layers} },
thread_cb => sub {
my $q = shift;
while (defined (my $layer_id = $q->dequeue)) {
$self->layers->[$layer_id]->make_perimeters;
while (defined (my $i = $q->dequeue)) {
$self->layers->[$i]->make_perimeters;
}
},
collect_cb => sub {},
@ -286,7 +290,7 @@ sub detect_surfaces_type {
Slic3r::debugf "Detecting solid surfaces...\n";
for my $region_id (0 .. ($self->print->regions_count-1)) {
for my $i (0 .. ($self->layer_count-1)) {
for my $i (0 .. $#{$self->layers}) {
my $layerm = $self->layers->[$i]->regions->[$region_id];
# prepare a reusable subroutine to make surface differences
@ -516,8 +520,8 @@ sub process_external_surfaces {
for my $region_id (0 .. ($self->print->regions_count-1)) {
$self->layers->[0]->regions->[$region_id]->process_external_surfaces(undef);
for my $layer_id (1 .. ($self->layer_count-1)) {
$self->layers->[$layer_id]->regions->[$region_id]->process_external_surfaces($self->layers->[$layer_id-1]);
for my $i (1 .. $#{$self->layers}) {
$self->layers->[$i]->regions->[$region_id]->process_external_surfaces($self->layers->[$i-1]);
}
}
}
@ -528,7 +532,7 @@ sub discover_horizontal_shells {
Slic3r::debugf "==> DISCOVERING HORIZONTAL SHELLS\n";
for my $region_id (0 .. ($self->print->regions_count-1)) {
for (my $i = 0; $i < $self->layer_count; $i++) {
for (my $i = 0; $i <= $#{$self->layers}; $i++) {
my $layerm = $self->layers->[$i]->regions->[$region_id];
if ($self->config->solid_infill_every_layers && $self->config->fill_density > 0
@ -560,7 +564,7 @@ sub discover_horizontal_shells {
abs($n - $i) <= $solid_layers-1;
($type == S_TYPE_TOP) ? $n-- : $n++) {
next if $n < 0 || $n >= $self->layer_count;
next if $n < 0 || $n > $#{$self->layers};
Slic3r::debugf " looking for neighbors on layer %d...\n", $n;
my $neighbor_fill_surfaces = $self->layers->[$n]->regions->[$region_id]->fill_surfaces;
@ -666,8 +670,7 @@ sub combine_infill {
return unless $self->config->infill_every_layers > 1 && $self->config->fill_density > 0;
my $every = $self->config->infill_every_layers;
my $layer_count = $self->layer_count;
my @layer_heights = map $self->layers->[$_]->height, 0 .. $layer_count-1;
my @layer_heights = map $_->height, @{$self->layers};
for my $region_id (0 .. ($self->print->regions_count-1)) {
# limit the number of combined layers to the maximum height allowed by this regions' nozzle
@ -774,7 +777,7 @@ sub combine_infill {
sub generate_support_material {
my $self = shift;
return unless ($self->config->support_material || $self->config->raft_layers > 0)
&& $self->layer_count >= 2;
&& scalar(@{$self->layers}) >= 2;
Slic3r::Print::SupportMaterial
->new(config => $self->config, flow => $self->print->support_material_flow)