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Save the vector used for aligning object volumes to origin and apply it to additional parts added from the object part panel in order to make them coincide

xs-model
Alessandro Ranellucci 2014-04-02 20:23:26 +02:00
parent 017158c877
commit 45559f87f3
3 changed files with 7 additions and 2 deletions
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3
lib/Slic3r/GUI/Plater/ObjectPartsPanel.pm
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@ -207,6 +207,9 @@ sub on_btn_load {
$new_volume->material_id($material_name);
}
# apply the same translation we applied to the object
$new_volume->mesh->translate(@{$self->{model_object}->origin_translation}, 0);
# set a default extruder value, since user can't add it manually
my $material = $self->{model_object}->model->materials->{$new_volume->material_id};
$material->config->set_ifndef('extruder', 1);

2
lib/Slic3r/Model.pm
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@ -309,6 +309,7 @@ has 'instances' => (is => 'rw');
has 'config' => (is => 'rw', default => sub { Slic3r::Config->new });
has 'layer_height_ranges' => (is => 'rw', default => sub { [] }); # [ z_min, z_max, layer_height ]
has '_bounding_box' => (is => 'rw');
has 'origin_translation' => (is => 'ro', default => sub { Slic3r::Point->new }); # translation vector applied by center_around_origin()
sub add_volume {
my $self = shift;
@ -446,6 +447,7 @@ sub center_around_origin {
$shift[Y] -= $size->y/2; #//
$self->translate(@shift);
$self->origin_translation->translate(@shift[X,Y]);
if (defined $self->instances) {
foreach my $instance (@{ $self->instances }) {

4
lib/Slic3r/Print/Object.pm
View File

@ -42,8 +42,8 @@ sub BUILD {
# Translate meshes so that our toolpath generation algorithms work with smaller
# XY coordinates; this translation is an optimization and not strictly required.
# However, this also aligns object to Z = 0, which on the contrary is required
# since we don't assume input is already aligned.
# A cloned mesh will be aligned to 0 before slicing in _slice_region() since we
# don't assume it's already aligned and we don't alter the original position in model.
# We store the XY translation so that we can place copies correctly in the output G-code
# (copies are expressed in G-code coordinates and this translation is not publicly exposed).
$self->_copies_shift(Slic3r::Point->new_scale($bb->x_min, $bb->y_min));