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Limit first object layer height correctly when using a larger support material extruder. #2722

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This commit is contained in:
Alessandro Ranellucci 2015-03-09 19:27:57 +01:00
parent 3fd182a8f5
commit d8ee9dd5f5
5 changed files with 56 additions and 6 deletions
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11
lib/Slic3r/Print/Object.pm
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@ -59,9 +59,14 @@ sub slice {
$print_z += $first_layer_height;
$print_z += $self->config->layer_height * ($self->config->raft_layers - 1);
# at this stage we don't know which nozzles are actually used for the first layer
# so we compute the average of all of them
my $nozzle_diameter = sum(@{$self->print->config->nozzle_diameter})/@{$self->print->config->nozzle_diameter};
# compute the average of all nozzles used for printing the object
my $nozzle_diameter;
{
my @nozzle_diameters = (
map $self->print->config->get_at('nozzle_diameter', $_), @{$self->print->object_extruders}
);
$nozzle_diameter = sum(@nozzle_diameters)/@nozzle_diameters;
}
my $distance = $self->_support_material->contact_distance($first_layer_height, $nozzle_diameter);
# force first layer print_z according to the contact distance