PrusaSlicer-NonPlainar/xs/src/ClipperUtils.hpp

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#ifndef slic3r_ClipperUtils_hpp_
#define slic3r_ClipperUtils_hpp_
#include <myinit.h>
#include "clipper.hpp"
#include "ExPolygon.hpp"
#include "Polygon.hpp"
namespace Slic3r {
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#define CLIPPER_OFFSET_SCALE 100000.0
//-----------------------------------------------------------
// legacy code from Clipper documentation
void AddOuterPolyNodeToExPolygons(ClipperLib::PolyNode& polynode, Slic3r::ExPolygons& expolygons);
void PolyTreeToExPolygons(ClipperLib::PolyTree& polytree, Slic3r::ExPolygons& expolygons);
//-----------------------------------------------------------
void Slic3rPolygon_to_ClipperPolygon(Slic3r::Polygon &input, ClipperLib::Polygon &output);
void Slic3rPolygons_to_ClipperPolygons(Slic3r::Polygons &input, ClipperLib::Polygons &output);
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void ClipperPolygon_to_Slic3rPolygon(ClipperLib::Polygon &input, Slic3r::Polygon &output);
void ClipperPolygons_to_Slic3rPolygons(ClipperLib::Polygons &input, Slic3r::Polygons &output);
void ClipperPolygons_to_Slic3rExPolygons(ClipperLib::Polygons &input, Slic3r::ExPolygons &output);
void scaleClipperPolygons(ClipperLib::Polygons &polygons, const double scale);
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void offset(Slic3r::Polygons &polygons, ClipperLib::Polygons &retval, const float delta,
double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
double miterLimit = 3);
void offset(Slic3r::Polygons &polygons, Slic3r::Polygons &retval, const float delta,
double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
double miterLimit = 3);
void offset_ex(Slic3r::Polygons &polygons, Slic3r::ExPolygons &retval, const float delta,
double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
double miterLimit = 3);
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void offset2(Slic3r::Polygons &polygons, ClipperLib::Polygons &retval, const float delta1,
const float delta2, double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
double miterLimit = 3);
void offset2(Slic3r::Polygons &polygons, Slic3r::Polygons &retval, const float delta1,
const float delta2, double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
double miterLimit = 3);
void offset2_ex(Slic3r::Polygons &polygons, Slic3r::ExPolygons &retval, const float delta1,
const float delta2, double scale = 100000, ClipperLib::JoinType joinType = ClipperLib::jtMiter,
double miterLimit = 3);
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template <class T>
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);
void simplify_polygons(Slic3r::Polygons &subject, Slic3r::Polygons &retval);
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void safety_offset(ClipperLib::Polygons* &subject);
}
#endif