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QIDI TECH
2024-09-03 09:34:33 +08:00
parent 27f34aa3e8
commit 585146181b
5147 changed files with 1734881 additions and 0 deletions
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60
src/libslic3r/Clipper2Utils.cpp Normal file
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#include "Clipper2Utils.hpp"
namespace Slic3r {
//QDS: FIXME
Slic3r::Polylines Paths64_to_polylines(const Clipper2Lib::Paths64& in)
{
Slic3r::Polylines out;
out.reserve(in.size());
for (const Clipper2Lib::Path64& path64 : in) {
Slic3r::Points points;
points.reserve(path64.size());
for (const Clipper2Lib::Point64& point64 : path64)
points.emplace_back(std::move(Slic3r::Point(point64.x, point64.y)));
out.emplace_back(std::move(Slic3r::Polyline(points)));
}
return out;
}
//QDS: FIXME
template <typename T>
Clipper2Lib::Paths64 Slic3rPoints_to_Paths64(const std::vector<T>& in)
{
Clipper2Lib::Paths64 out;
out.reserve(in.size());
for (const T item: in) {
Clipper2Lib::Path64 path;
path.reserve(item.size());
for (const Slic3r::Point& point : item.points)
path.emplace_back(std::move(Clipper2Lib::Point64(point.x(), point.y())));
out.emplace_back(std::move(path));
}
return out;
}
Polylines _clipper2_pl_open(Clipper2Lib::ClipType clipType, const Slic3r::Polylines& subject, const Slic3r::Polygons& clip)
{
Clipper2Lib::Clipper64 c;
c.AddOpenSubject(Slic3rPoints_to_Paths64(subject));
c.AddClip(Slic3rPoints_to_Paths64(clip));
Clipper2Lib::ClipType ct = clipType;
Clipper2Lib::FillRule fr = Clipper2Lib::FillRule::NonZero;
Clipper2Lib::Paths64 solution, solution_open;
c.Execute(ct, fr, solution, solution_open);
Slic3r::Polylines out;
out.reserve(solution.size() + solution_open.size());
polylines_append(out, std::move(Paths64_to_polylines(solution)));
polylines_append(out, std::move(Paths64_to_polylines(solution_open)));
return out;
}
Slic3r::Polylines intersection_pl_2(const Slic3r::Polylines& subject, const Slic3r::Polygons& clip)
{ return _clipper2_pl_open(Clipper2Lib::ClipType::Intersection, subject, clip); }
Slic3r::Polylines diff_pl_2(const Slic3r::Polylines& subject, const Slic3r::Polygons& clip)
{ return _clipper2_pl_open(Clipper2Lib::ClipType::Difference, subject, clip); }
}