コード例 #1
0
ファイル: ClipperUtils.cpp プロジェクト: jaysuk/Slic3r
//-----------------------------------------------------------
// legacy code from Clipper documentation
void AddOuterPolyNodeToExPolygons(ClipperLib::PolyNode& polynode, Slic3r::ExPolygons& expolygons)
{  
  size_t cnt = expolygons.size();
  expolygons.resize(cnt + 1);
  ClipperPath_to_Slic3rMultiPoint(polynode.Contour, expolygons[cnt].contour);
  expolygons[cnt].holes.resize(polynode.ChildCount());
  for (int i = 0; i < polynode.ChildCount(); ++i)
  {
    ClipperPath_to_Slic3rMultiPoint(polynode.Childs[i]->Contour, expolygons[cnt].holes[i]);
    //Add outer polygons contained by (nested within) holes ...
    for (int j = 0; j < polynode.Childs[i]->ChildCount(); ++j)
      AddOuterPolyNodeToExPolygons(*polynode.Childs[i]->Childs[j], expolygons);
  }
}
コード例 #2
0
ファイル: ClipperUtils.cpp プロジェクト: prusa3d/Slic3r
//-----------------------------------------------------------
// legacy code from Clipper documentation
void AddOuterPolyNodeToExPolygons(ClipperLib::PolyNode& polynode, ExPolygons* expolygons)
{  
  size_t cnt = expolygons->size();
  expolygons->resize(cnt + 1);
  (*expolygons)[cnt].contour = ClipperPath_to_Slic3rPolygon(polynode.Contour);
  (*expolygons)[cnt].holes.resize(polynode.ChildCount());
  for (int i = 0; i < polynode.ChildCount(); ++i)
  {
    (*expolygons)[cnt].holes[i] = ClipperPath_to_Slic3rPolygon(polynode.Childs[i]->Contour);
    //Add outer polygons contained by (nested within) holes ...
    for (int j = 0; j < polynode.Childs[i]->ChildCount(); ++j)
      AddOuterPolyNodeToExPolygons(*polynode.Childs[i]->Childs[j], expolygons);
  }
}
コード例 #3
0
ファイル: polygon.cpp プロジェクト: jacobdai/CuraEngine-1
void Polygons::splitIntoParts_processPolyTreeNode(ClipperLib::PolyNode* node, std::vector<PolygonsPart>& ret) const
{
    for(int n=0; n<node->ChildCount(); n++)
    {
        ClipperLib::PolyNode* child = node->Childs[n];
        PolygonsPart part;
        part.add(child->Contour);
        for(int i=0; i<child->ChildCount(); i++)
        {
            part.add(child->Childs[i]->Contour);
            splitIntoParts_processPolyTreeNode(child->Childs[i], ret);
        }
        ret.push_back(part);
    }
}
コード例 #4
0
ファイル: polygon.cpp プロジェクト: jacobdai/CuraEngine-1
void Polygons::splitIntoPartsView_processPolyTreeNode(PartsView& partsView, Polygons& reordered, ClipperLib::PolyNode* node)
{
    for(int n=0; n<node->ChildCount(); n++)
    {
        ClipperLib::PolyNode* child = node->Childs[n];
        partsView.emplace_back();
        unsigned int pos = partsView.size() - 1;
        partsView[pos].push_back(reordered.size());
        reordered.add(child->Contour);
        for(int i = 0; i < child->ChildCount(); i++)
        {
            partsView[pos].push_back(reordered.size());
            reordered.add(child->Childs[i]->Contour);
            splitIntoPartsView_processPolyTreeNode(partsView, reordered, child->Childs[i]);
        }
    }
}
コード例 #5
0
ファイル: tool_boolean.cpp プロジェクト: kshji/mapper
void BooleanTool::outerPolyNodeToPathObjects(const ClipperLib::PolyNode& node, PathObjects& out_objects, const PathObject* proto, const PolyMap& polymap)
{
	auto object = std::unique_ptr<PathObject>{ new PathObject{ *proto } };
	object->clearCoordinates();
	
	try
	{
		polygonToPathPart(node.Contour, polymap, object.get());
		for (int i = 0, i_count = node.ChildCount(); i < i_count; ++i)
		{
			polygonToPathPart(node.Childs[i]->Contour, polymap, object.get());
			
			// Add outer polygons contained by (nested within) holes ...
			for (int j = 0, j_count = node.Childs[i]->ChildCount(); j < j_count; ++j)
				outerPolyNodeToPathObjects(*node.Childs[i]->Childs[j], out_objects, proto, polymap);
		}
		
		out_objects.push_back(object.release());
	}
	catch (std::range_error)
	{
		// Do nothing
	}
}