Generating polylines from octree

src/libslic3r/Fill/FillAdaptive.hpp

@@ -33,6 +33,11 @@ namespace FillAdaptive_Internal
     };
 }; // namespace FillAdaptive_Internal
 
+//
+// Some of the algorithms used by class FillAdaptive were inspired by
+// Cura Engine's class SubDivCube
+// https://github.com/Ultimaker/CuraEngine/blob/master/src/infill/SubDivCube.h
+//
 class FillAdaptive : public Fill
 {
 public:
@@ -49,6 +54,8 @@ protected:
 
 	virtual bool no_sort() const { return true; }
 
+    void generate_polylines(FillAdaptive_Internal::Cube *cube, double z_position, const Vec3d &origin, Polylines &polylines_out);
+
 public:
     static FillAdaptive_Internal::Octree* build_octree(
             TriangleMesh &triangleMesh,