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Removed the PRUS format parser. WIP: admesh eradication:

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stl_stats are newly only accessed by TriangleMesh::stats(),
most of the direct access to TriangleMesh::stl is gone with the exception
of parsing input files (3MF, AMF, obj).
This commit is contained in:
Vojtech Bubnik 2021-09-14 11:58:07 +02:00
parent 1c6ecd9c1a
commit 58d8ab3dea
22 changed files with 149 additions and 159 deletions
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15
src/libslic3r/TriangleMesh.cpp
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@ -187,6 +187,10 @@ void TriangleMesh::repair(bool update_shared_vertices)
this->repaired = true;
//FIXME The admesh repair function may break the face connectivity, rather refresh it here as the slicing code relies on it.
if (auto nr_degenerated = this->stl.stats.degenerate_facets; this->facets_count() > 0 && nr_degenerated > 0)
stl_check_facets_exact(&this->stl);
BOOST_LOG_TRIVIAL(debug) << "TriangleMesh::repair() finished";
// This call should be quite cheap, a lot of code requires the indexed_triangle_set data structure,
@ -1335,4 +1339,15 @@ std::vector<Vec3i> its_face_neighbors_par(const indexed_triangle_set &its)
return create_face_neighbors_index(ex_tbb, its);
}
std::vector<Vec3f> its_face_normals(const indexed_triangle_set &its)
{
std::vector<Vec3f> normals;
normals.reserve(its.indices.size());
for (stl_triangle_vertex_indices face : its.indices) {
stl_vertex vertex[3] = { its.vertices[face[0]], its.vertices[face[1]], its.vertices[face[2]] };
normals.push_back((vertex[2] - vertex[1]).cross(vertex[3] - vertex[2]).normalized());
}
return normals;
}
} // namespace Slic3r