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libslic3r core enhancements

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* ClipperUtils extended with ExPolygon to clipper paths conversion and improved PolyTree traversal
* Added ExPolygon constructor with Polygon argument
* Removed BoundingBox warnings on clang
* Removed Geometry warnings on clang
This commit is contained in:
tamasmeszaros 2019-09-24 14:54:33 +02:00
parent 710adca6fe
commit e4247f9856
5 changed files with 210 additions and 39 deletions
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14
src/libslic3r/ClipperUtils.hpp
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@ -34,6 +34,7 @@ Slic3r::ExPolygons PolyTreeToExPolygons(ClipperLib::PolyTree& polytree);
ClipperLib::Path Slic3rMultiPoint_to_ClipperPath(const Slic3r::MultiPoint &input);
ClipperLib::Paths Slic3rMultiPoints_to_ClipperPaths(const Polygons &input);
ClipperLib::Paths Slic3rMultiPoints_to_ClipperPaths(const ExPolygons &input);
ClipperLib::Paths Slic3rMultiPoints_to_ClipperPaths(const Polylines &input);
Slic3r::Polygon ClipperPath_to_Slic3rPolygon(const ClipperLib::Path &input);
Slic3r::Polyline ClipperPath_to_Slic3rPolyline(const ClipperLib::Path &input);
@ -215,8 +216,19 @@ inline Slic3r::ExPolygons union_ex(const Slic3r::Surfaces &subject, bool safety_
ClipperLib::PolyTree union_pt(const Slic3r::Polygons &subject, bool safety_offset_ = false);
ClipperLib::PolyTree union_pt(const Slic3r::ExPolygons &subject, bool safety_offset_ = false);
ClipperLib::PolyTree union_pt(Slic3r::Polygons &&subject, bool safety_offset_ = false);
ClipperLib::PolyTree union_pt(Slic3r::ExPolygons &&subject, bool safety_offset_ = false);
Slic3r::Polygons union_pt_chained(const Slic3r::Polygons &subject, bool safety_offset_ = false);
void traverse_pt(ClipperLib::PolyNodes &nodes, Slic3r::Polygons* retval);
void traverse_pt(const ClipperLib::PolyNodes &nodes, Slic3r::Polygons *retval);
void traverse_pt(const ClipperLib::PolyNodes &nodes, Slic3r::ExPolygons *retval);
void traverse_pt(const ClipperLib::PolyNode *tree, Slic3r::ExPolygons *retval);
void traverse_pt_unordered(const ClipperLib::PolyNodes &nodes, Slic3r::Polygons *retval);
void traverse_pt_unordered(const ClipperLib::PolyNodes &nodes, Slic3r::ExPolygons *retval);
void traverse_pt_unordered(const ClipperLib::PolyNode *tree, Slic3r::ExPolygons *retval);
/* OTHER */
Slic3r::Polygons simplify_polygons(const Slic3r::Polygons &subject, bool preserve_collinear = false);