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FIX: auto-arrange unable to arrage a large number of small items

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1. Should start from bottom left if there is excluded regions
2. avoid exclusion regions in fixed_overfit_topright_sliding

Jira: STUDIO-1422

Change-Id: If88ecf86a0485bd478a77df8cfd4942df8ca27ac
(cherry picked from commit a8393de51bd178b731ef4c7201a5fe3247d97a1f)
This commit is contained in:
Arthur 2022-11-23 12:30:16 +08:00 • committed by Lane.Wei
parent d152b4d235
commit f6fed97b9d
2 changed files with 32 additions and 17 deletions
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21
src/libslic3r/Arrange.cpp
View file

@ -84,7 +84,7 @@ const double BIG_ITEM_TRESHOLD = 0.02;
template<class PConf>
void fill_config(PConf& pcfg, const ArrangeParams &params) {
if (params.is_seq_print) {
if (params.is_seq_print || params.excluded_regions.empty()==false) {
// Align the arranged pile into the center of the bin
pcfg.alignment = PConf::Alignment::CENTER;
// Start placing the items from the center of the print bed
@ -137,7 +137,8 @@ static double fixed_overfit(const std::tuple<double, Box>& result, const Box &bi
}
// useful for arranging big circle objects
static double fixed_overfit_topright_sliding(const std::tuple<double, Box>& result, const Box& binbb)
template<class PConf>
static double fixed_overfit_topright_sliding(const std::tuple<double, Box> &result, const Box &binbb, const PConf &config)
{
double score = std::get<0>(result);
Box pilebb = std::get<1>(result);
@ -152,6 +153,18 @@ static double fixed_overfit_topright_sliding(const std::tuple<double, Box>& resu
auto diff = double(fullbb.area()) - binbb.area();
if (diff > 0) score += diff;
// excluded regions and nonprefered regions should not intersect the translated pilebb
for (auto &region : config.m_excluded_regions) {
Box bb = region.boundingBox();
auto area_ = bb.intersection(pilebb).area();
if (area_ > 0) score += area_;
}
for (auto &region : config.m_nonprefered_regions) {
Box bb = region.boundingBox();
auto area_ = bb.intersection(pilebb).area();
if (area_ > 0) score += area_;
}
return score;
}
@ -545,7 +558,7 @@ public:
}
}
cfg.object_function = [this, binbb, starting_point](const Item& item, const ItemGroup& packed_items) {
cfg.object_function = [this, binbb, starting_point, &cfg](const Item &item, const ItemGroup &packed_items) {
// 在我们的摆盘中，没有天然的固定对象。固定对象只有：屏蔽区域、挤出补偿区域、料塔。
// 对于屏蔽区域，摆入的对象仍然是可以向右上滑动的；
// 对挤出料塔，摆入的对象不能滑动（必须围绕料塔）
@ -553,7 +566,7 @@ public:
if(pack_around_wipe_tower)
return fixed_overfit(objfunc(item, starting_point), binbb);
else {
return fixed_overfit_topright_sliding(objfunc(item, starting_point), binbb);
return fixed_overfit_topright_sliding(objfunc(item, starting_point), binbb, cfg);
}
};
};

28
src/slic3r/GUI/Jobs/ArrangeJob.cpp
View file

@ -157,7 +157,7 @@ void ArrangeJob::prepare_selected() {
m_locked.emplace_back(std::move(ap));
if (inst_sel[i])
selected_is_locked = true;
BOOST_LOG_TRIVIAL(debug) << __FUNCTION__ << boost::format(": skip locked instance, obj_id %1%, instance_id %2%") % oidx % i;
BOOST_LOG_TRIVIAL(debug) << __FUNCTION__ << boost::format(": skip locked instance, obj_id %1%, instance_id %2%, name %3%") % oidx % i % mo->name;
}
}
}
@ -235,6 +235,9 @@ void ArrangeJob::prepare_all() {
}
prepare_wipe_tower();
// add the virtual object into unselect list if has
plate_list.preprocess_exclude_areas(m_unselected, MAX_NUM_PLATES);
}
// 准备料塔。逻辑如下：
@ -346,17 +349,18 @@ void ArrangeJob::prepare_partplate() {
ArrangePolygons& cont = mo->instances[inst_idx]->printable ?
(in_plate ? m_selected : m_unselected) :
m_unprintable;
ap.itemid = cont.size();
bool locked = plate_list.preprocess_arrange_polygon_other_locked(oidx, inst_idx, ap, in_plate);
if (!locked)
{
ap.itemid = cont.size();
cont.emplace_back(std::move(ap));
}
else
{
//skip this object due to be not in current plate, treated as locked
ap.itemid = m_locked.size();
m_locked.emplace_back(std::move(ap));
BOOST_LOG_TRIVIAL(debug) << __FUNCTION__ << boost::format(": skip locked instance, obj_id %1%, instance_id %2%") % oidx % inst_idx;
BOOST_LOG_TRIVIAL(debug) << __FUNCTION__ << boost::format(": skip locked instance, obj_id %1%, name %2%") % oidx % mo->name;
}
}
}
@ -367,11 +371,8 @@ void ArrangeJob::prepare_partplate() {
m_unselected.emplace_back(std::move(ap));
}
// The strides have to be removed from the fixed items. For the
// arrangeable (selected) items bed_idx is ignored and the
// translation is irrelevant.
//BBS: remove logic for unselected object
//for (auto& p : m_unselected) p.translation(X) -= p.bed_idx * stride;
// add the virtual object into unselect list if has
plate_list.preprocess_exclude_areas(m_unselected, current_plate_index + 1);
}
//BBS: add partplate logic
@ -410,8 +411,6 @@ void ArrangeJob::prepare()
prepare_partplate();
}
//add the virtual object into unselect list if has
m_plater->get_partplate_list().preprocess_exclude_areas(m_unselected, MAX_NUM_PLATES);
#if SAVE_ARRANGE_POLY
if (1)
@ -498,13 +497,14 @@ void ArrangeJob::process()
{
const GLCanvas3D::ArrangeSettings &settings =
static_cast<const GLCanvas3D*>(m_plater->canvas3D())->get_arrange_settings();
auto & partplate_list = m_plater->get_partplate_list();
auto& print = wxGetApp().plater()->get_partplate_list().get_current_fff_print();
if (params.is_seq_print)
params.min_obj_distance = std::max(params.min_obj_distance, scaled(params.cleareance_radius));
if (params.avoid_extrusion_cali_region && print.full_print_config().opt_bool("scan_first_layer"))
m_plater->get_partplate_list().preprocess_nonprefered_areas(m_unselected, MAX_NUM_PLATES);
partplate_list.preprocess_nonprefered_areas(m_unselected, MAX_NUM_PLATES);
double skirt_distance = print.has_skirt() ? print.config().skirt_distance.value : 0;
double brim_max = 0;
@ -547,7 +547,8 @@ void ArrangeJob::process()
});
m_plater->get_partplate_list().preprocess_exclude_areas(params.excluded_regions, 1);
partplate_list.preprocess_exclude_areas(params.excluded_regions, 1);
partplate_list.preprocess_exclude_areas(params.nonprefered_regions, 1);
// shrink bed by moving to center by dist
Points bedpts = get_bed_shape(*m_plater->config());
@ -589,7 +590,8 @@ void ArrangeJob::process()
BOOST_LOG_TRIVIAL(debug) << "items selected after arrange: ";
for (auto selected : m_selected)
BOOST_LOG_TRIVIAL(debug) << selected.name << ", extruder: " << selected.extrude_ids.back() << ", bed: " << selected.bed_idx
<< ", bed_temp: " << selected.first_bed_temp << ", print_temp: " << selected.print_temp;
<< ", bed_temp: " << selected.first_bed_temp << ", print_temp: " << selected.print_temp
<< ", trans: " << unscale<double>(selected.translation(X)) << ","<< unscale<double>(selected.translation(Y));
BOOST_LOG_TRIVIAL(debug) << "items unselected after arrange: ";
for (auto item : m_unselected)
if (!item.is_virt_object)