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Bugfix: enabling raft layers generated support for the whole model. Includes regression test. #1375

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This commit is contained in:
Alessandro Ranellucci 2013-09-17 23:51:30 +02:00
parent e0da81e8bf
commit a7989e382c
3 changed files with 17 additions and 8 deletions
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8
lib/Slic3r/Print/SupportMaterial.pm
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@ -16,7 +16,6 @@ sub flow {
sub generate {
my $self = shift;
return unless $self->object->config->support_material && $self->object->layer_count >= 2;
my $flow = $self->flow;
@ -44,6 +43,7 @@ sub generate {
my %contact = (); # contact_z => [ polygons ]
my %overhang = (); # contact_z => [ expolygons ] - this stores the actual overhang supported by each contact layer
for my $layer_id (1 .. $#{$self->object->layers}) {
last if $layer_id > $self->object->config->raft_layers && !$self->object->config->support_material;
my $layer = $self->object->layers->[$layer_id];
my $lower_layer = $self->object->layers->[$layer_id-1];
@ -54,7 +54,9 @@ sub generate {
my $diff;
# If a threshold angle was specified, use a different logic for detecting overhangs.
if (defined $threshold_rad || $layer_id <= $self->object->config->support_material_enforce_layers) {
if (defined $threshold_rad
|| $layer_id <= $self->object->config->support_material_enforce_layers
|| $layer_id <= $self->object->config->raft_layers) {
my $d = defined $threshold_rad
? scale $lower_layer->height * ((cos $threshold_rad) / (sin $threshold_rad))
: 0;
@ -326,7 +328,7 @@ sub generate {
[ @$interface, @$support, @$contact_infill ],
1,
);
$support{$layer_id} = diff(
$support = diff(
$support,
$interface,
);