3DPrinting/PrusaSlicer-NonPlainar
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greatly upgraded the algorithm for support placement -

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added dynamic splitting of long paths,
included flow width of current and previous layer,
refactored and renamed parameters
This commit is contained in:
PavelMikus 2022-04-11 17:20:29 +02:00
parent e516ba0dd0
commit d41b20547d
5 changed files with 147 additions and 88 deletions
src/libslic3r
PrintObject.cpp

19
src/libslic3r/PrintObject.cpp
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@ -18,6 +18,7 @@
#include "Format/STL.hpp"
#include "SupportableIssuesSearch.hpp"
#include "TriangleSelectorWrapper.hpp"
#include "format.hpp"
#include <float.h>
#include <string_view>
@ -397,18 +398,26 @@ void PrintObject::ironing()
}
}
void PrintObject::find_supportable_issues()
{
if (this->set_started(posSupportableIssuesSearch)) {
BOOST_LOG_TRIVIAL(debug)
<< "Searching supportable issues - start";
//TODO status number?
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
if (!problematic_layers.empty()) {
std::cout << "Object needs supports" << std::endl;
this->active_step_add_warning(PrintStateBase::WarningLevel::CRITICAL,
L("Supportable issues found. Consider enabling supports for this object"));
this->active_step_add_warning(PrintStateBase::WarningLevel::CRITICAL,
L("Supportable issues found. Consider enabling supports for this object"));
for (size_t index = 0; index < std::min(problematic_layers.size(), size_t(4)); ++index) {
this->active_step_add_warning(PrintStateBase::WarningLevel::CRITICAL,
format(L("Layer with issues: %1%"), problematic_layers[index] + 1));
}
}
} else {
SupportableIssues::Issues issues = SupportableIssues::full_search(this);
@ -421,7 +430,7 @@ void PrintObject::find_supportable_issues()
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);
selector.enforce_spot(Vec3f(inv_transform.cast<float>() * support_point), 0.3f);
}
model_volume->supported_facets.set(selector.selector);
@ -430,7 +439,7 @@ void PrintObject::find_supportable_issues()
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());
debug_out_path("model.obj").c_str());
#endif
}
}