3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-15 02:37:51 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Fix of G-code path planning: Infill lines were incorrectly ordered

Browse source 
for islands with another islands in their holes.

Improvement of chaining of infill lines for 3D honeycomb, Gyroid and
Honeycomb infill: New TSP chaining algorithm is used.
This commit is contained in:
bubnikv 2019-09-27 09:51:07 +02:00
parent d06831076d
commit e65ab90c16
9 changed files with 58 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/libslic3r/Fill/FillHoneycomb.cpp
View file

@ -1,5 +1,5 @@
#include "../ClipperUtils.hpp"
#include "../PolylineCollection.hpp"
#include "../ShortestPath.hpp"
#include "../Surface.hpp"
#include "FillHoneycomb.hpp"
@ -93,22 +93,20 @@ void FillHoneycomb::_fill_surface_single(
// connect paths
if (! paths.empty()) { // prevent calling leftmost_point() on empty collections
Polylines chained = PolylineCollection::chained_path_from(
std::move(paths),
PolylineCollection::leftmost_point(paths), false);
Polylines chained = chain_infill_polylines(std::move(paths));
assert(paths.empty());
paths.clear();
for (Polylines::iterator it_path = chained.begin(); it_path != chained.end(); ++ it_path) {
for (Polyline &path : chained) {
if (! paths.empty()) {
// distance between first point of this path and last point of last path
double distance = (it_path->first_point() - paths.back().last_point()).cast<double>().norm();
double distance = (path.first_point() - paths.back().last_point()).cast<double>().norm();
if (distance <= m.hex_width) {
paths.back().points.insert(paths.back().points.end(), it_path->points.begin(), it_path->points.end());
paths.back().points.insert(paths.back().points.end(), path.points.begin(), path.points.end());
continue;
}
}
// Don't connect the paths.
paths.push_back(*it_path);
paths.push_back(std::move(path));
}
}