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Another take to get rid of the templates from the ClipperUtil.hpp

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to compile cleanly on OSX.
This commit is contained in:
bubnikv 2016-12-13 22:13:02 +01:00
parent 852b542913
commit 2cd96cabcd
3 changed files with 21 additions and 24 deletions
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32
xs/src/libslic3r/ClipperUtils.cpp
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@ -102,11 +102,11 @@ void AddOuterPolyNodeToExPolygons(ClipperLib::PolyNode& polynode, ExPolygons* ex
{
size_t cnt = expolygons->size();
expolygons->resize(cnt + 1);
(*expolygons)[cnt].contour = ClipperPath_to_Slic3rMultiPoint<Polygon>(polynode.Contour);
(*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_Slic3rMultiPoint<Polygon>(polynode.Childs[i]->Contour);
(*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);
@ -123,11 +123,17 @@ PolyTreeToExPolygons(ClipperLib::PolyTree& polytree)
}
//-----------------------------------------------------------
template <class T>
T
ClipperPath_to_Slic3rMultiPoint(const ClipperLib::Path &input)
Slic3r::Polygon ClipperPath_to_Slic3rPolygon(const ClipperLib::Path &input)
{
T retval;
Polygon retval;
for (ClipperLib::Path::const_iterator pit = input.begin(); pit != input.end(); ++pit)
retval.points.push_back(Point( (*pit).X, (*pit).Y ));
return retval;
}
Slic3r::Polyline ClipperPath_to_Slic3rPolyline(const ClipperLib::Path &input)
{
Polyline retval;
for (ClipperLib::Path::const_iterator pit = input.begin(); pit != input.end(); ++pit)
retval.points.push_back(Point( (*pit).X, (*pit).Y ));
return retval;
@ -138,7 +144,7 @@ Slic3r::Polygons ClipperPaths_to_Slic3rPolygons(const ClipperLib::Paths &input)
Slic3r::Polygons retval;
retval.reserve(input.size());
for (ClipperLib::Paths::const_iterator it = input.begin(); it != input.end(); ++it)
retval.push_back(ClipperPath_to_Slic3rMultiPoint<Slic3r::Polygon>(*it));
retval.push_back(ClipperPath_to_Slic3rPolygon(*it));
return retval;
}
@ -147,7 +153,7 @@ Slic3r::Polylines ClipperPaths_to_Slic3rPolylines(const ClipperLib::Paths &input
Slic3r::Polylines retval;
retval.reserve(input.size());
for (ClipperLib::Paths::const_iterator it = input.begin(); it != input.end(); ++it)
retval.push_back(ClipperPath_to_Slic3rMultiPoint<Slic3r::Polyline>(*it));
retval.push_back(ClipperPath_to_Slic3rPolyline(*it));
return retval;
}
@ -441,7 +447,7 @@ _clipper_do(const ClipperLib::ClipType clipType, const Polygons &subject,
}
ClipperLib::PolyTree
_clipper_do(const ClipperLib::ClipType clipType, const Polylines &subject,
_clipper_do_pl(const ClipperLib::ClipType clipType, const Polylines &subject,
const Polygons &clip, const ClipperLib::PolyFillType fillType,
const bool safety_offset_)
{
@ -486,7 +492,7 @@ _clipper_pl(ClipperLib::ClipType clipType, const Polylines &subject,
const Polygons &clip, bool safety_offset_)
{
ClipperLib::Paths output;
ClipperLib::PolyTreeToPaths(_clipper_do(clipType, subject, clip, ClipperLib::pftNonZero, safety_offset_), output);
ClipperLib::PolyTreeToPaths(_clipper_do_pl(clipType, subject, clip, ClipperLib::pftNonZero, safety_offset_), output);
return ClipperPaths_to_Slic3rPolylines(output);
}
@ -598,9 +604,7 @@ traverse_pt(ClipperLib::PolyNodes &nodes, Polygons* retval)
for (ClipperLib::PolyNodes::iterator it = ordered_nodes.begin(); it != ordered_nodes.end(); ++it) {
// traverse the next depth
traverse_pt((*it)->Childs, retval);
Polygon p = ClipperPath_to_Slic3rMultiPoint<Polygon>((*it)->Contour);
retval->push_back(p);
retval->push_back(ClipperPath_to_Slic3rPolygon((*it)->Contour));
if ((*it)->IsHole()) retval->back().reverse(); // ccw
}
}
@ -710,7 +714,7 @@ Polygons top_level_islands(const Slic3r::Polygons &polygons)
Polygons out;
out.reserve(polytree.ChildCount());
for (int i = 0; i < polytree.ChildCount(); ++i)
out.push_back(ClipperPath_to_Slic3rMultiPoint<Slic3r::Polygon>(polytree.Childs[i]->Contour));
out.push_back(ClipperPath_to_Slic3rPolygon(polytree.Childs[i]->Contour));
return out;
}