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Cut: when parts are selected, the result shall have only one parts with the combined meshes

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This commit is contained in:
Lukas Matena 2023-03-28 08:55:22 +02:00
parent 1a7f46001b
commit 7ea51fc07c
1 changed files with 20 additions and 0 deletions
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20
src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
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@ -2418,6 +2418,26 @@ void GLGizmoCut3D::perform_cut(const Selection& selection)
for (size_t id = 2; id < cut_connectors_obj.size(); id++)
cut_object_ptrs.push_back(cut_connectors_obj[id]);
}
// Now merge all model parts together:
{
for (ModelObject* mo : cut_object_ptrs) {
TriangleMesh mesh;
for (const ModelVolume* mv : mo->volumes) {
if (mv->is_model_part()) {
TriangleMesh m = mv->mesh();
m.transform(mv->get_matrix());
mesh.merge(m);
}
}
if (! mesh.empty()) {
ModelVolume* new_volume = mo->add_volume(mesh);
for (int i=int(mo->volumes.size())-2; i>=0; --i)
if (mo->volumes[i]->type() == ModelVolumeType::MODEL_PART)
mo->delete_volume(i);
}
}
}
}
else
cut_object_ptrs = mo->cut(instance_idx, cut_matrix, attributes);