blob: a21b44f93e54c494f23ea68275bbbaef1f8c5c0c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
// Polygon offsetting using Voronoi diagram prodiced by boost::polygon.
#ifndef slic3r_VoronoiOffset_hpp_
#define slic3r_VoronoiOffset_hpp_
#include "libslic3r.h"
#include "Geometry.hpp"
namespace Slic3r {
// Offset a polygon or a set of polygons possibly with holes by traversing a Voronoi diagram.
// The input polygons are stored in lines and lines are referenced by vd.
// Outer curve will be extracted for a positive offset_distance,
// inner curve will be extracted for a negative offset_distance.
// Circular arches will be discretized to achieve discretization_error.
Polygons voronoi_offset(
const Geometry::VoronoiDiagram &vd,
const Lines &lines,
double offset_distance,
double discretization_error);
} // namespace Slic3r
#endif // slic3r_VoronoiOffset_hpp_
|
