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Rest of the path chaining has been replaced with the new algorithm.

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PolylineCollection.cpp/hpp was removed, use Polylines instead.
Various first_point() / last_point() now return references, not copies.
This commit is contained in:
bubnikv 2019-09-27 18:17:21 +02:00
parent 4b35ebe6e5
commit 331c187b39
29 changed files with 266 additions and 364 deletions
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9
src/libslic3r/ExtrusionEntityCollection.hpp
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@ -65,13 +65,10 @@ public:
}
void replace(size_t i, const ExtrusionEntity &entity);
void remove(size_t i);
ExtrusionEntityCollection chained_path(bool no_reverse = false, ExtrusionRole role = erMixed) const;
void chained_path(ExtrusionEntityCollection* retval, bool no_reverse = false, ExtrusionRole role = erMixed) const;
ExtrusionEntityCollection chained_path_from(Point start_near, bool no_reverse = false, ExtrusionRole role = erMixed) const;
void chained_path_from(Point start_near, ExtrusionEntityCollection* retval, bool no_reverse = false, ExtrusionRole role = erMixed) const;
ExtrusionEntityCollection chained_path_from(const Point &start_near, ExtrusionRole role = erMixed) const;
void reverse();
Point first_point() const { return this->entities.front()->first_point(); }
Point last_point() const { return this->entities.back()->last_point(); }
const Point& first_point() const { return this->entities.front()->first_point(); }
const Point& last_point() const { return this->entities.back()->last_point(); }
// Produce a list of 2D polygons covered by the extruded paths, offsetted by the extrusion width.
// Increase the offset by scaled_epsilon to achieve an overlap, so a union will produce no gaps.
void polygons_covered_by_width(Polygons &out, const float scaled_epsilon) const override;