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update libslic3r

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QIDI TECH
2024-11-28 15:12:18 +08:00
parent 459e7822db
commit a26696f35e
115 changed files with 15117 additions and 4090 deletions
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36
src/libslic3r/TriangleMesh.cpp
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@@ -394,11 +394,37 @@ std::vector<TriangleMesh> TriangleMesh::split() const
out.reserve(itss.size());
for (indexed_triangle_set &m : itss) {
// The TriangleMesh constructor shall fill in the mesh statistics including volume.
out.emplace_back(std::move(m));
if (TriangleMesh &triangle_mesh = out.back(); triangle_mesh.volume() < 0)
// Some source mesh parts may be incorrectly oriented. Correct them.
triangle_mesh.flip_triangles();
TriangleMesh temp_triangle_mesh(std::move(m));
if (abs(temp_triangle_mesh.volume()< 0.01)) {//0.01mm^3
continue;
}
if (temp_triangle_mesh.volume() < 0) {// Some source mesh parts may be incorrectly oriented. Correct them.
temp_triangle_mesh.flip_triangles();
}
out.emplace_back(temp_triangle_mesh);
}
return out;
}
std::vector<TriangleMesh> TriangleMesh::split_and_save_relationship(std::vector<std::unordered_map<int, int>> &result) const {
auto itss_and_ships = its_split_and_save_relationship<>(this->its);
std::vector<TriangleMesh> out;
out.reserve(itss_and_ships.itses.size());
result.reserve(itss_and_ships.itses.size());
unsigned int index = 0;
for (indexed_triangle_set &m : itss_and_ships.itses) {
// The TriangleMesh constructor shall fill in the mesh statistics including volume.
TriangleMesh temp_triangle_mesh(std::move(m));
if (abs(temp_triangle_mesh.volume() < 0.01)) { // 0.01mm^3
index++;
continue;
}
if (temp_triangle_mesh.volume() < 0) { // Some source mesh parts may be incorrectly oriented. Correct them.
temp_triangle_mesh.flip_triangles();
}
out.emplace_back(temp_triangle_mesh);
result.emplace_back(itss_and_ships.ships[index]);
index++;
}
return out;
}
@@ -1694,7 +1720,7 @@ float its_volume(const indexed_triangle_set &its)
volume += (area * height) / 3.0f;
}
return volume;
return std::abs(volume);
}
float its_average_edge_length(const indexed_triangle_set &its)