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Fix issue with auto orient a scaled object. (#3904)

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Partly revert 73ab032e82
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Noisyfox 2024-01-30 22:28:49 +08:00 • committed by GitHub
parent 6937f031db
commit 6d9b1d46d6
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1 changed files with 4 additions and 2 deletions
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6
src/libslic3r/Model.hpp
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@ -1298,8 +1298,10 @@ public:
// BBS // BBS
void rotate(Matrix3d rotation_matrix) { void rotate(Matrix3d rotation_matrix) {
const Geometry::Transformation& old_inst_trafo = get_transformation(); auto R = m_transformation.get_rotation_matrix().matrix().block<3, 3>(0, 0);
set_transformation(Geometry::Transformation{old_inst_trafo.get_offset_matrix() * rotation_matrix * old_inst_trafo.get_matrix_no_offset()}); auto R_new = rotation_matrix * R;
auto euler_angles = Geometry::extract_euler_angles(R_new);
set_rotation(euler_angles);
} }
Vec3d get_scaling_factor() const { return m_transformation.get_scaling_factor(); } Vec3d get_scaling_factor() const { return m_transformation.get_scaling_factor(); }