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Fix of [2.3.0-alpha4] Crash - several models cause crash when slicing #5208

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Fixed some issues in internal anchors of the Adaptive Cubic infill.
The ugly and dangerous implicit casting operators in Line, MultiPoint,
Polyline and Polygon were made explicit.
This commit is contained in:
Vojtech Bubnik
2020-11-24 16:00:46 +01:00
parent 10c41290fd
commit 62bdc192d8
25 changed files with 237 additions and 110 deletions
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4
src/libslic3r/Polygon.hpp
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@@ -16,8 +16,8 @@ typedef std::vector<Polygon> Polygons;
class Polygon : public MultiPoint
{
public:
operator Polygons() const { Polygons pp; pp.push_back(*this); return pp; }
operator Polyline() const { return this->split_at_first_point(); }
explicit operator Polygons() const { Polygons pp; pp.push_back(*this); return pp; }
explicit operator Polyline() const { return this->split_at_first_point(); }
Point& operator[](Points::size_type idx) { return this->points[idx]; }
const Point& operator[](Points::size_type idx) const { return this->points[idx]; }