3D-printing/OrcaSlicer
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Fix normal direction when exporting STL (#6406)

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The export function does not depend on Model/ModelObject::mesh() family of functions,
changing them might break the already too brittle code.
This commit is contained in:
Lukas Matena 2021-04-26 19:56:28 +02:00
parent d1cfdcb49e
commit 978b359492
6 changed files with 42 additions and 26 deletions
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src/libslic3r/PrintObject.cpp
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@ -2207,6 +2207,7 @@ std::vector<ExPolygons> PrintObject::slice_volumes(
TriangleMesh vol_mesh(model_volume.mesh());
vol_mesh.transform(model_volume.get_matrix(), true);
mesh.merge(vol_mesh);
mesh.repair(false);
}
if (mesh.stl.stats.number_of_facets > 0) {
mesh.transform(m_trafo, true);