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Ensure object on bed after deletion of subpart

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This commit is contained in:
Enrico Turri 2018-11-21 12:27:20 +01:00
parent 9996369e2c
commit ee99fa2c64
7 changed files with 46 additions and 0 deletions
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28
src/slic3r/GUI/GLCanvas3D.cpp
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@ -3692,6 +3692,34 @@ void GLCanvas3D::delete_selected()
m_selection.erase();
}
void GLCanvas3D::ensure_on_bed(unsigned int object_idx)
{
typedef std::map<std::pair<int, int>, double> InstancesToZMap;
InstancesToZMap instances_min_z;
for (GLVolume* volume : m_volumes.volumes)
{
if ((volume->object_idx() == object_idx) && !volume->is_modifier)
{
double min_z = volume->transformed_convex_hull_bounding_box().min(2);
std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
InstancesToZMap::iterator it = instances_min_z.find(instance);
if (it == instances_min_z.end())
it = instances_min_z.insert(InstancesToZMap::value_type(instance, DBL_MAX)).first;
it->second = std::min(it->second, min_z);
}
}
for (GLVolume* volume : m_volumes.volumes)
{
std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
InstancesToZMap::iterator it = instances_min_z.find(instance);
if (it != instances_min_z.end())
volume->set_instance_offset(Z, volume->get_instance_offset(Z) - it->second);
}
}
std::vector<double> GLCanvas3D::get_current_print_zs(bool active_only) const
{
return m_volumes.get_current_print_zs(active_only);