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Follow-up of ca14ea4c33 -> Fixed arrange with sinking objects

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enricoturri1966
2021-05-17 12:53:05 +02:00
parent 4aab49f591
commit c37d18f046
1 changed files with 5 additions and 0 deletions
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5
src/libslic3r/Model.cpp
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@@ -1906,8 +1906,13 @@ arrangement::ArrangePolygon ModelInstance::get_arrange_polygon() const
Vec3d rotation = get_rotation();
rotation.z() = 0.;
Transform3d trafo_instance =
#if ENABLE_ALLOW_NEGATIVE_Z
Geometry::assemble_transform(get_offset().z() * Vec3d::UnitZ(), rotation,
get_scaling_factor(), get_mirror());
#else
Geometry::assemble_transform(Vec3d::Zero(), rotation,
get_scaling_factor(), get_mirror());
#endif // ENABLE_ALLOW_NEGATIVE_Z
Polygon p = get_object()->convex_hull_2d(trafo_instance);