// add full fill and subtract them from normal fill polys
void Layer::addFullPolygons(const vector<Poly> &newpolys, bool decor)
{
if (newpolys.size()==0) return;
Clipping clipp;
clipp.clear();
// full fill only where already normal fill
clipp.addPolys(fillPolygons,subject);
if (decor) clipp.addPolys(fullFillPolygons,subject);
clipp.addPolys(newpolys,clip);
clipp.setZ(Z);
vector<Poly> inter = clipp.intersect();
vector<Poly> normals = clipp.subtractMerged(thickness/2.);
if (decor) {// && LayerNo != 0) // no decor on base layers
decorPolygons.insert(decorPolygons.end(), inter.begin(), inter.end());
Clipping clipp;
clipp.addPolys(fullFillPolygons,subject);
clipp.addPolys(inter,clip);
clipp.setZ(Z);
setFullFillPolygons(clipp.subtract());
}
else {
fullFillPolygons.insert(fullFillPolygons.end(),inter.begin(),inter.end());
}
setNormalFillPolygons(normals);
// mergeFullPolygons(false); // done separately
}
// add bridge polys and substract them from normal and full fill polys
void Layer::addBridgePolygons(const vector<Poly> newpolys)
{
if (newpolys.size()==0) return;
bridgePolygons.clear();
Clipping clipp;
clipp.clear();
clipp.addPolys(fillPolygons,subject);
clipp.addPolys(newpolys,clip);
vector<Poly> inter = clipp.intersect();
bridgePolygons= inter;//.insert(bridgePolygons.end(),inter.begin(),inter.end());
clipp.clear();
clipp.addPolys(fillPolygons,subject);
clipp.addPolys(inter,clip);
setNormalFillPolygons(clipp.substract());
mergeFullPolygons(true);
}
// add full fill and substract them from normal fill polys
void Layer::addFullPolygons(const vector<Poly> newpolys, bool decor)
{
if (newpolys.size()==0) return;
Clipping clipp;
clipp.clear();
// full fill only where already normal fill
clipp.addPolys(fillPolygons,subject);
clipp.addPolys(newpolys,clip);
vector<Poly> inter = clipp.intersect();
if (decor)
decorPolygons.insert(decorPolygons.end(),inter.begin(),inter.end());
else
fullFillPolygons.insert(fullFillPolygons.end(),inter.begin(),inter.end());
//substract from normal fills
clipp.clear();
clipp.addPolys(fillPolygons,subject);
clipp.addPolys(inter,clip);
setNormalFillPolygons(clipp.substract());
mergeFullPolygons(false);
}
// add bridge polys and subtract them from normal and full fill polys
// each given ExPoly is a single bridge with its holes
void Layer::addBridgePolygons(const vector<ExPoly> &newexpolys)
{
// clip against normal fill and make these areas into bridges:
Clipping clipp;
uint num_bridges = newexpolys.size();
if (num_bridges==0) return;
clipp.clear();
bridgePolygons.clear();
for (uint i=0; i < num_bridges; i++){
vector<Poly> newpolys = Clipping::getPolys(newexpolys[i]);
clipp.clear();
clipp.addPolys(fillPolygons,subject);
clipp.addPolys(newpolys, clip);
vector<ExPoly> exbridges = clipp.ext_intersect();
bridgePolygons.insert(bridgePolygons.end(),exbridges.begin(),exbridges.end());
}
// subtract from normal fill
clipp.clear();
clipp.addPolys(fillPolygons,subject);
clipp.addPolys(newexpolys, clip);
setNormalFillPolygons(clipp.subtract());
}
void Layer::mergeFullPolygons(bool bridge)
{
// if (bridge) {
// // setBridgePolygons(Clipping::getMerged(bridgePolygons, thickness));
// // clipp.addPolys(bridgePolygons,clip);
// } else {
//subtract decor from full
Clipping clipp;
// clipp.addPolys(fullFillPolygons,subject);
// clipp.addPolys(decorPolygons,clip);
// setFullFillPolygons(clipp.subtract());
setFullFillPolygons(Clipping::getMerged(fullFillPolygons, thickness));
cleanup(fullFillPolygons, thickness/CLEANFACTOR);
//subtract from normal fills
clipp.clear();
cleanup(fillPolygons, thickness/CLEANFACTOR);
clipp.addPolys(fillPolygons,subject);
clipp.addPolys(fullFillPolygons,clip);
clipp.addPolys(decorPolygons,clip);
vector<Poly> normals = clipp.subtractMerged();
setNormalFillPolygons(normals);
// }
}