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Do not allow objects to be placed fully below bed

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This commit is contained in:
enricoturri1966 2021-08-24 07:46:59 +02:00
parent 0be2e3bc71
commit b3010a817b
5 changed files with 34 additions and 5 deletions
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1
src/libslic3r/Model.hpp
View file

@ -1177,6 +1177,7 @@ void check_model_ids_equal(const Model &model1, const Model &model2);
#endif /* NDEBUG */
static const float SINKING_Z_THRESHOLD = -0.001f;
static const double SINKING_MIN_Z_THRESHOLD = 0.05;
} // namespace Slic3r

2
src/slic3r/GUI/3DScene.cpp
View file

@ -595,7 +595,7 @@ bool GLVolume::is_sinking() const
bool GLVolume::is_below_printbed() const
{
return transformed_convex_hull_bounding_box().max(2) < 0.0;
return transformed_convex_hull_bounding_box().max.z() < 0.0;
}
#if ENABLE_SINKING_CONTOURS

2
src/slic3r/GUI/MainFrame.cpp
View file

@ -621,7 +621,7 @@ void MainFrame::update_title()
if (!dirty_marker.empty() || !project.empty()) {
if (!dirty_marker.empty() && project.empty())
project = _("Untitled");
title = dirty_marker + project + " - ";
title = dirty_marker + project + " - ";
}
}

33
src/slic3r/GUI/Selection.cpp
View file

@ -683,7 +683,8 @@ void Selection::translate(const Vec3d& displacement, bool local)
synchronize_unselected_volumes();
#endif // !DISABLE_INSTANCES_SYNCH
this->set_bounding_boxes_dirty();
ensure_not_below_bed();
set_bounding_boxes_dirty();
}
// Rotate an object around one of the axes. Only one rotation component is expected to be changing.
@ -1712,7 +1713,7 @@ void Selection::calc_unscaled_instance_bounding_box() const
if (volume.is_modifier)
continue;
Transform3d trafo = volume.get_instance_transformation().get_matrix(false, false, true, false) * volume.get_volume_transformation().get_matrix();
trafo.translation()(2) += volume.get_sla_shift_z();
trafo.translation().z() += volume.get_sla_shift_z();
unscaled_instance_bounding_box->merge(volume.transformed_convex_hull_bounding_box(trafo));
}
}
@ -1729,7 +1730,7 @@ void Selection::calc_scaled_instance_bounding_box() const
if (volume.is_modifier)
continue;
Transform3d trafo = volume.get_instance_transformation().get_matrix(false, false, false, false) * volume.get_volume_transformation().get_matrix();
trafo.translation()(2) += volume.get_sla_shift_z();
trafo.translation().z() += volume.get_sla_shift_z();
scaled_instance_bounding_box->merge(volume.transformed_convex_hull_bounding_box(trafo));
}
}
@ -2134,6 +2135,32 @@ void Selection::ensure_on_bed()
}
}
void Selection::ensure_not_below_bed()
{
typedef std::map<std::pair<int, int>, double> InstancesToZMap;
InstancesToZMap instances_max_z;
for (size_t i = 0; i < m_volumes->size(); ++i) {
GLVolume* volume = (*m_volumes)[i];
if (!volume->is_wipe_tower && !volume->is_modifier) {
const double max_z = volume->transformed_convex_hull_bounding_box().max.z();
std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
InstancesToZMap::iterator it = instances_max_z.find(instance);
if (it == instances_max_z.end())
it = instances_max_z.insert(InstancesToZMap::value_type(instance, -DBL_MAX)).first;
it->second = std::max(it->second, max_z);
}
}
for (GLVolume* volume : *m_volumes) {
std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
InstancesToZMap::iterator it = instances_max_z.find(instance);
if (it != instances_max_z.end() && it->second < SINKING_MIN_Z_THRESHOLD)
volume->set_instance_offset(Z, volume->get_instance_offset(Z) + SINKING_MIN_Z_THRESHOLD - it->second);
}
}
bool Selection::is_from_fully_selected_instance(unsigned int volume_idx) const
{
struct SameInstance

1
src/slic3r/GUI/Selection.hpp
View file

@ -385,6 +385,7 @@ public:
private:
void ensure_on_bed();
void ensure_not_below_bed();
bool is_from_fully_selected_instance(unsigned int volume_idx) const;
void paste_volumes_from_clipboard();