WIP: Generating offset curves with properly rounded corners from

a Voronoi diagram. Curve extraction is based on the OpenVoronoi implementation.

src/libslic3r/VoronoiOffset.hpp

@@ -0,0 +1,14 @@
+#ifndef slic3r_VoronoiOffset_hpp_
+#define slic3r_VoronoiOffset_hpp_
+
+#include "libslic3r.h"
+
+#include "Geometry.hpp"
+
+namespace Slic3r {
+
+Polygons voronoi_offset(const Geometry::VoronoiDiagram &vd, const Lines &lines, double offset_distance, double discretization_error);
+
+} // namespace Slic3r
+
+#endif // slic3r_VoronoiOffset_hpp_