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ENH: add context menu "Mesh boolean"

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Apply boolean operation on parts. No need to export stl to apply.

Change-Id: I14479d0977e5ec6f5f80f55b22ed02974b8271c7
(cherry picked from commit 14fe96b2b7529380832007a3d3eb93eb8b9a5217)
This commit is contained in:
Arthur 2023-05-24 18:34:10 +08:00 • committed by Lane.Wei
parent 45167d6b13
commit b9abdbe4f8
6 changed files with 103 additions and 55 deletions
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39
src/slic3r/GUI/GUI_ObjectList.cpp
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@ -2895,6 +2895,45 @@ void ObjectList::layers_editing()
Expand(layers_item);
}
// BBS: merge parts of a single object into one volume, similar to export_stl, but no need to export and then import
void ObjectList::boolean()
{
std::vector<int> obj_idxs, vol_idxs;
get_selection_indexes(obj_idxs, vol_idxs);
if (obj_idxs.empty() && vol_idxs.empty())
return;
Plater::TakeSnapshot snapshot(wxGetApp().plater(), "boolean");
Model* model = (*m_objects)[0]->get_model();
ModelObject* new_object = model->add_object();
new_object->name = (*m_objects)[0]->name;
new_object->config.assign_config((*m_objects)[0]->config);
if (new_object->instances.empty())
new_object->add_instance();
ModelObject* object = (*m_objects)[obj_idxs.front()];
TriangleMesh mesh = Plater::combine_mesh_fff(*object, -1);
ModelVolume* new_volume = new_object->add_volume(mesh);
// BBS: ensure on bed but no need to ensure locate in the center around origin
new_object->ensure_on_bed();
new_object->center_around_origin();
new_object->translate_instances(-new_object->origin_translation);
new_object->origin_translation = Vec3d::Zero();
// BBS: notify it before move
notify_instance_updated(m_objects->size() - 1);
// remove selected objects
remove();
// Add new object(UNION) to the object_list
add_object_to_list(m_objects->size() - 1);
select_item(m_objects_model->GetItemById(m_objects->size() - 1));
update_selections_on_canvas();
}
wxDataViewItem ObjectList::add_layer_root_item(const wxDataViewItem obj_item)
{
const int obj_idx = m_objects_model->GetIdByItem(obj_item);