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Fix of filtering trinagles for reflected projection

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Filip Sykala - NTB T15p 2023-01-13 13:27:01 +01:00
parent fbd39e376b
commit 454363fe2c
1 changed files with 9 additions and 0 deletions
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9
src/libslic3r/CutSurface.cpp
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@ -768,6 +768,15 @@ void priv::set_skip_for_out_of_aoi(std::vector<bool> &skip_indicies,
point_normals[i] = {p1, normal}; point_normals[i] = {p1, normal};
} }
// check that projection is not left handed
// Fix for reflected projection
if (is_out_of(point_normals[2].first, point_normals[0])) {
// projection is reflected so normals are reflected
for (auto &pn : point_normals)
pn.second *= -1;
}
// same meaning as point normal // same meaning as point normal
IsOnSides is_on_sides(its.vertices.size(), {false,false,false,false}); IsOnSides is_on_sides(its.vertices.size(), {false,false,false,false});