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Exclude triangles of original interior mesh and drillholes from trimming

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tamasmeszaros 2021-03-03 09:29:13 +01:00
parent fbc758642b
commit a62262666a
5 changed files with 184 additions and 6 deletions
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18
src/libslic3r/TriangleMesh.cpp
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@ -2063,4 +2063,22 @@ TriangleMesh make_sphere(double radius, double fa)
return mesh;
}
std::vector<std::vector<size_t> > create_neighbor_index(const indexed_triangle_set &its)
{
if (its.vertices.empty()) return {};
size_t res = its.indices.size() / its.vertices.size();
std::vector< std::vector<size_t> > index(its.vertices.size(),
reserve_vector<size_t>(res));
for (size_t fi = 0; fi < its.indices.size(); ++fi) {
auto &face = its.indices[fi];
index[face(0)].emplace_back(fi);
index[face(1)].emplace_back(fi);
index[face(2)].emplace_back(fi);
}
return index;
}
}