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Avoid problems caused in support material by layer heights being specified in configuration without the leading 0 (like .25). #1366

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Alessandro Ranellucci 2013-07-31 23:44:17 +02:00
parent 528595c7f7
commit d8e2cde962
1 changed files with 7 additions and 3 deletions
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10
lib/Slic3r/Print/Object.pm
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@ -908,6 +908,10 @@ sub generate_support_material {
my $contact_z = $layer->print_z - $nozzle_diameter * 1.5; my $contact_z = $layer->print_z - $nozzle_diameter * 1.5;
###$contact_z = $layer->print_z - $layer->height; ###$contact_z = $layer->print_z - $layer->height;
# ignore this contact area if it's too low
next if $contact_z < $Slic3r::Config->first_layer_height;
$contact{$contact_z} = [ @contact ]; $contact{$contact_z} = [ @contact ];
$overhang{$contact_z} = [ @overhang ]; $overhang{$contact_z} = [ @overhang ];
} }
@ -1227,7 +1231,7 @@ sub _compute_support_layers {
# enforce first layer height # enforce first layer height
my $first_layer_height = $config->get_value('first_layer_height'); my $first_layer_height = $config->get_value('first_layer_height');
shift @support_layers while @support_layers && $support_layers[0] < $first_layer_height; shift @support_layers while @support_layers && $support_layers[0] <= $first_layer_height;
unshift @support_layers, $first_layer_height; unshift @support_layers, $first_layer_height;
for (my $i = $#support_layers; $i >= 0; $i--) { for (my $i = $#support_layers; $i >= 0; $i--) {
@ -1244,9 +1248,9 @@ sub _compute_support_layers {
} }
} }
# remove duplicates # remove duplicates and make sure all 0.x values have the leading 0
{ {
my %sl = map { $_ => 1 } @support_layers; my %sl = map { 1 * $_ => 1 } @support_layers;
@support_layers = sort { $a <=> $b } keys %sl; @support_layers = sort { $a <=> $b } keys %sl;
} }