3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-12 17:27:52 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Bugfix: incorrect number of raft layers was generated when too few were requested. #1678

Browse source 
Conflicts:

	lib/Slic3r/Print/Object.pm
This commit is contained in:
Alessandro Ranellucci 2014-01-11 23:26:48 +01:00
parent e7349622a2
commit 89d3dbaa5a
3 changed files with 55 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

23
lib/Slic3r/Print/Object.pm
View file

@ -127,17 +127,30 @@ sub slice {
# make layers taking custom heights into account
my $print_z = my $slice_z = my $height = my $id = 0;
my $first_object_layer_height = -1;
# add raft layers
if ($self->config->raft_layers > 0) {
$id += $self->config->raft_layers;
# raise first object layer Z by the thickness of the raft itself
# plus the extra distance required by the support material logic
$print_z += $self->config->get_value('first_layer_height');
$print_z += $self->config->layer_height * ($self->config->raft_layers - 1);
$id += $self->config->raft_layers;
# 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};
my $distance = Slic3r::Print::SupportMaterial::contact_distance($nozzle_diameter);
# force first layer print_z according to the contact distance
# (the loop below will raise print_z by such height)
$first_object_layer_height = $distance;
}
# loop until we have at least one layer and the max slice_z reaches the object height
my $max_z = unscale($self->size->z);
while (!@{$self->layers} || ($slice_z - $height) <= $max_z) {
while (($slice_z - $height) <= $max_z) {
# assign the default height to the layer according to the general settings
$height = ($id == 0)
? $self->config->get_value('first_layer_height')
@ -153,7 +166,11 @@ sub slice {
next;
}
}
if ($first_object_layer_height != -1 && !@{$self->layers}) {
$height = $first_object_layer_height;
}
$print_z += $height;
$slice_z += $height/2;