3DPrinting/PrusaSlicer-NonPlainar
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Beta version of the algorithm

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Implemented long unsupported segments detection, which considers also curvature
Implemented detection of curved segments at the edge of the previous layer - danger of warping/curling
This commit is contained in:
PavelMikus 2022-04-07 12:44:50 +02:00
parent adf39805bc
commit 706cd63e61
6 changed files with 366 additions and 52 deletions
src/libslic3r
PrintObject.cpp

35
src/libslic3r/PrintObject.cpp
View file

@ -402,12 +402,38 @@ void PrintObject::find_supportable_issues()
BOOST_LOG_TRIVIAL(debug)
<< "Searching supportable issues - start";
//TODO status number?
m_print->set_status(70, L("Searching supportable issues"));
if (this->has_support()) {
m_print->set_status(75, L("Searching supportable issues"));
if (!this->m_config.support_material) {
std::vector<size_t> problematic_layers = SupportableIssues::quick_search(this);
if (!problematic_layers.empty()){
//TODO report problems
}
} else {
SupportableIssues::quick_search(this);
SupportableIssues::Issues issues = SupportableIssues::full_search(this);
if (!issues.supports_nedded.empty()) {
auto obj_transform = this->trafo_centered();
for (ModelVolume *model_volume : this->model_object()->volumes) {
if (model_volume->type() == ModelVolumeType::MODEL_PART) {
Transform3d model_transformation = model_volume->get_matrix();
Transform3d inv_transform = (obj_transform * model_transformation).inverse();
TriangleSelectorWrapper selector { model_volume->mesh() };
for (const Vec3f &support_point : issues.supports_nedded) {
selector.enforce_spot(Vec3f(inv_transform.cast<float>() * support_point), 1.0f);
}
model_volume->supported_facets.set(selector.selector);
#if 1
indexed_triangle_set copy = model_volume->mesh().its;
its_transform(copy, obj_transform * model_transformation);
its_write_obj(copy,
debug_out_path(("model" + std::to_string(model_volume->id().id) + ".obj").c_str()).c_str());
#endif
}
}
}
}
m_print->throw_if_canceled();
@ -417,6 +443,7 @@ void PrintObject::find_supportable_issues()
}
}
void PrintObject::generate_support_material()
{
if (this->set_started(posSupportMaterial)) {