99 lines
4.2 KiB
C++
99 lines
4.2 KiB
C++
#ifndef slic3r_ClipperUtils_hpp_
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#define slic3r_ClipperUtils_hpp_
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#include <myinit.h>
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#include "clipper.hpp"
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#include "ExPolygon.hpp"
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#include "Polygon.hpp"
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// import these wherever we're included
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using ClipperLib::jtMiter;
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using ClipperLib::jtRound;
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using ClipperLib::jtSquare;
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namespace Slic3r {
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#define CLIPPER_OFFSET_SCALE 100000.0
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//-----------------------------------------------------------
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// legacy code from Clipper documentation
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void AddOuterPolyNodeToExPolygons(ClipperLib::PolyNode& polynode, Slic3r::ExPolygons& expolygons);
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void PolyTreeToExPolygons(ClipperLib::PolyTree& polytree, Slic3r::ExPolygons& expolygons);
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//-----------------------------------------------------------
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void Slic3rPolygon_to_ClipperPolygon(const Slic3r::MultiPoint &input, ClipperLib::Path &output);
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template <class T>
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void Slic3rPolygons_to_ClipperPolygons(const T &input, ClipperLib::Paths &output);
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void ClipperPolygon_to_Slic3rPolygon(const ClipperLib::Path &input, Slic3r::Polygon &output);
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void ClipperPolygons_to_Slic3rPolygons(const ClipperLib::Paths &input, Slic3r::Polygons &output);
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void ClipperPolygons_to_Slic3rExPolygons(const ClipperLib::Paths &input, Slic3r::ExPolygons &output);
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void scaleClipperPolygons(ClipperLib::Paths &polygons, const double scale);
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// offset Polygons
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void offset(Slic3r::Polygons &polygons, ClipperLib::Paths &retval, const float delta,
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double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
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double miterLimit = 3);
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void offset(Slic3r::Polygons &polygons, Slic3r::Polygons &retval, const float delta,
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double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
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double miterLimit = 3);
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// offset Polylines
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void offset(Slic3r::Polylines &polylines, ClipperLib::Paths &retval, const float delta,
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double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtSquare,
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double miterLimit = 3);
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void offset(Slic3r::Polylines &polylines, Slic3r::Polygons &retval, const float delta,
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double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtSquare,
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double miterLimit = 3);
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void offset_ex(Slic3r::Polygons &polygons, Slic3r::ExPolygons &retval, const float delta,
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double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
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double miterLimit = 3);
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void offset2(Slic3r::Polygons &polygons, ClipperLib::Paths &retval, const float delta1,
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const float delta2, double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
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double miterLimit = 3);
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void offset2(Slic3r::Polygons &polygons, Slic3r::Polygons &retval, const float delta1,
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const float delta2, double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
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double miterLimit = 3);
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void offset2_ex(Slic3r::Polygons &polygons, Slic3r::ExPolygons &retval, const float delta1,
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const float delta2, double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
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double miterLimit = 3);
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template <class T>
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void _clipper_do(ClipperLib::ClipType clipType, Slic3r::Polygons &subject,
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Slic3r::Polygons &clip, T &retval, bool safety_offset_);
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void _clipper(ClipperLib::ClipType clipType, Slic3r::Polygons &subject,
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Slic3r::Polygons &clip, Slic3r::Polygons &retval, bool safety_offset_);
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void _clipper(ClipperLib::ClipType clipType, Slic3r::Polygons &subject,
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Slic3r::Polygons &clip, Slic3r::ExPolygons &retval, bool safety_offset_);
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template <class T>
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void diff(Slic3r::Polygons &subject, Slic3r::Polygons &clip, T &retval, bool safety_offset_);
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template <class T>
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void intersection(Slic3r::Polygons &subject, Slic3r::Polygons &clip, T &retval, bool safety_offset_);
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void xor_ex(Slic3r::Polygons &subject, Slic3r::Polygons &clip, Slic3r::ExPolygons &retval,
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bool safety_offset_ = false);
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template <class T>
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void union_(Slic3r::Polygons &subject, T &retval, bool safety_offset_ = false);
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void union_pt(Slic3r::Polygons &subject, ClipperLib::PolyTree &retval, bool safety_offset_ = false);
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void simplify_polygons(Slic3r::Polygons &subject, Slic3r::Polygons &retval);
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void safety_offset(ClipperLib::Paths* &subject);
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/////////////////
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#ifdef SLIC3RXS
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SV* polynode_children_2_perl(const ClipperLib::PolyNode& node);
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SV* polynode2perl(const ClipperLib::PolyNode& node);
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#endif
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}
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#endif
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