// 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
}
// find polys in subjlayer that are not covered by shell of cliplayer
vector<Poly> Model::GetUncoveredPolygons(const Layer * subjlayer,
const Layer * cliplayer)
{
Clipping clipp;
clipp.clear();
clipp.addPolys(subjlayer->GetFillPolygons(), subject);
clipp.addPolys(subjlayer->GetFullFillPolygons(), subject);
clipp.addPolys(subjlayer->GetBridgePolygons(), subject);
clipp.addPolys(subjlayer->GetDecorPolygons(), subject);
//clipp.addPolys(cliplayer->GetOuterShell(), clip); // have some overlap
clipp.addPolys(cliplayer->GetInnerShell(), clip); // have some more overlap
vector<Poly> uncovered = clipp.subtractMerged();
return uncovered;
}
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);
// }
}