//--------------------------------------------------------------
void ofxClipper::ReversePath(ofPath& path, ofxPolylines &out_polys) {
ClipperLib::Polygons in;
ofPath_to_Polygons(path, in);
ClipperLib::ReversePoints(in);
out_polys.clear();
polygons_to_ofxPolylines(in,out_polys);
}
//--------------------------------------------------------------
void ofxClipper::SimplifyPath(ofPath &path, ofxPolylines &out_polys) {
ClipperLib::Polygons in,out;
ofPath_to_Polygons(path, in);
ClipperLib::SimplifyPolygons(in,out);
out_polys.clear();
polygons_to_ofxPolylines(out,out_polys);
}
//--------------------------------------------------------------
void ofxClipper::ReversePolylines(ofxPolylines& polys) {
ClipperLib::Polygons in;
ofxPolylines_to_Polygons(polys,in);
ClipperLib::ReversePoints(in);
polys.clear();
polygons_to_ofxPolylines(in,polys);
}
//--------------------------------------------------------------
void ofxClipper::SimplifyPolylines(ofxPolylines &polys) {
ClipperLib::Polygons in;
ofxPolylines_to_Polygons(polys,in);
ClipperLib::SimplifyPolygons(in);
polys.clear();
polygons_to_ofxPolylines(in,polys);
}
//--------------------------------------------------------------
void ofxClipper::SimplifyPolylines(ofxPolylines &polys,
ofPolyWindingMode windingMode) {
ClipperLib::Polygons in;
ofxPolylines_to_Polygons(polys,in);
ClipperLib::SimplifyPolygons(in,convertWindingMode(windingMode));
polys.clear();
polygons_to_ofxPolylines(in,polys);
}
//--------------------------------------------------------------
void ofxClipper::SimplifyPath(ofPath &path,
ofxPolylines &out_polys,
ofPolyWindingMode windingMode) {
ClipperLib::Polygons in,out;
ofPath_to_Polygons(path, in);
ClipperLib::SimplifyPolygons(in,out,convertWindingMode(windingMode));
out_polys.clear();
polygons_to_ofxPolylines(out,out_polys);
}
//--------------------------------------------------------------
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)));
}
}
//--------------------------------------------------------------
void ofxClipper::ofxPolylines_to_Polygons(ofxPolylines& polylines,ClipperLib::Polygons& polygons) {
vector<ofPolyline>::iterator iter;
for(iter = polylines.begin(); iter != polylines.end(); iter++) {
polygons.push_back(ofPolyline_to_Polygon((*iter)));
}
}
