3D-printing/OrcaSlicer
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Initial version of smart auto placement intended to replace autocenter.

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This commit is contained in:
tamasmeszaros 2019-01-22 17:50:33 +01:00
parent a85db038be
commit 4628ba5767
14 changed files with 793 additions and 122 deletions
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29
src/slic3r/GUI/Plater.cpp
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@ -1399,6 +1399,8 @@ std::vector<size_t> Plater::priv::load_files(const std::vector<fs::path>& input_
if (one_by_one) {
auto loaded_idxs = load_model_objects(model.objects);
obj_idxs.insert(obj_idxs.end(), loaded_idxs.begin(), loaded_idxs.end());
std::cout << "New model objects added..." << std::endl;
} else {
// This must be an .stl or .obj file, which may contain a maximum of one volume.
for (const ModelObject* model_object : model.objects) {
@ -1448,11 +1450,12 @@ std::vector<size_t> Plater::priv::load_model_objects(const ModelObjectPtrs &mode
const BoundingBoxf bed_shape = bed_shape_bb();
const Vec3d bed_size = Slic3r::to_3d(bed_shape.size().cast<double>(), 1.0) - 2.0 * Vec3d::Ones();
bool need_arrange = false;
// bool need_arrange = false;
bool scaled_down = false;
std::vector<size_t> obj_idxs;
unsigned int obj_count = model.objects.size();
ModelInstancePtrs new_instances;
for (ModelObject *model_object : model_objects) {
auto *object = model.add_object(*model_object);
std::string object_name = object->name.empty() ? fs::path(object->input_file).filename().string() : object->name;
@ -1460,12 +1463,15 @@ std::vector<size_t> Plater::priv::load_model_objects(const ModelObjectPtrs &mode
if (model_object->instances.empty()) {
// if object has no defined position(s) we need to rearrange everything after loading
need_arrange = true;
// need_arrange = true;
// add a default instance and center object around origin
object->center_around_origin(); // also aligns object to Z = 0
ModelInstance* instance = object->add_instance();
instance->set_offset(Slic3r::to_3d(bed_shape.center().cast<double>(), -object->origin_translation(2)));
object->center_around_origin();
new_instances.emplace_back(object->add_instance());
// // add a default instance and center object around origin
// object->center_around_origin(); // also aligns object to Z = 0
// ModelInstance* instance = object->add_instance();
// instance->set_offset(Slic3r::to_3d(bed_shape.center().cast<double>(), -object->origin_translation(2)));
}
const Vec3d size = object->bounding_box().size();
@ -1492,6 +1498,17 @@ std::vector<size_t> Plater::priv::load_model_objects(const ModelObjectPtrs &mode
// print.add_model_object(object);
}
// FIXME distance should be a config value
auto min_obj_distance = static_cast<coord_t>(6/SCALING_FACTOR);
const auto *bed_shape_opt = config->opt<ConfigOptionPoints>("bed_shape");
assert(bed_shape_opt);
auto& bedpoints = bed_shape_opt->values;
Polyline bed; bed.points.reserve(bedpoints.size());
for(auto& v : bedpoints) bed.append(Point::new_scale(v(0), v(1)));
arr::find_new_position(model, new_instances,
min_obj_distance, bed);
if (scaled_down) {
GUI::show_info(q,
_(L("Your object appears to be too large, so it was automatically scaled down to fit your print bed.")),