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catch empty region_volumes for adaptive_slicing layer generation

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This commit is contained in:
Florens Wasserfall 2016-06-13 15:23:03 +02:00
parent 5bb1ffba0d
commit 3c9b2b6f79
1 changed files with 9 additions and 5 deletions
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14
lib/Slic3r/Print/Object.pm
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@ -107,10 +107,12 @@ sub slice {
}
}
$adaptive_slicing[$region_id] = Slic3r::AdaptiveSlicing->new(
mesh => $mesh,
size => $self->size->z
);
if (defined $mesh) {
$adaptive_slicing[$region_id] = Slic3r::AdaptiveSlicing->new(
mesh => $mesh,
size => $self->size->z
);
}
}
# determine min and max layer height from perimeter extruder capabilities.
@ -129,6 +131,7 @@ sub slice {
while (($slice_z - $height) <= $max_z) {
if ($self->config->adaptive_slicing) {
$height = 999;
my $cusp_value = $self->config->get_value('cusp_value');
Slic3r::debugf "\n Slice layer: %d\n", $id;
@ -136,6 +139,7 @@ sub slice {
# determine next layer height
for my $region_id (0 .. ($self->region_count - 1)) {
# get cusp height
next if(!defined $adaptive_slicing[$region_id]);
my $cusp_height = $adaptive_slicing[$region_id]->cusp_height(scale $slice_z, $cusp_value, $min_height, $max_height);
# check for horizontal features and object size
@ -158,7 +162,7 @@ sub slice {
$height = ($id == 0)
? $self->config->get_value('first_layer_height')
: $cusp_height;
: min($cusp_height, $height);
}
}else{