void
ClipperPolygons_to_Slic3rPolygons(const ClipperLib::Polygons &input, Slic3r::Polygons &output)
{
output.clear();
for (ClipperLib::Polygons::const_iterator it = input.begin(); it != input.end(); ++it) {
Slic3r::Polygon p;
ClipperPolygon_to_Slic3rPolygon(*it, p);
output.push_back(p);
}
}
void
scaleClipperPolygons(ClipperLib::Polygons &polygons, const double scale)
{
for (ClipperLib::Polygons::iterator it = polygons.begin(); it != polygons.end(); ++it) {
for (ClipperLib::Polygon::iterator pit = (*it).begin(); pit != (*it).end(); ++pit) {
(*pit).X *= scale;
(*pit).Y *= scale;
}
}
}
//--------------------------------------------------------------
void ofxClipper::polygons_to_ofxPolylines(ClipperLib::Polygons& polygons,ofxPolylines& polylines) {
vector<ClipperLib::Polygon>::iterator iter;
for(iter = polygons.begin(); iter != polygons.end(); iter++) {
polylines.push_back(polygon_to_ofPolyline((*iter)));
}
}