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Fixed rotation, using gizmo, for instances whose offset does not match with bounding box center

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enricoturri1966 2022-05-19 12:34:43 +02:00
parent 39cefdad89
commit 910db38ae8
1 changed files with 2768 additions and 2765 deletions
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3
src/slic3r/GUI/Selection.cpp
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@ -781,6 +781,9 @@ void Selection::rotate(const Vec3d& rotation, TransformationType transformation_
const double z_diff = Geometry::rotation_diff_z(m_cache.volumes_data[i].get_instance_rotation(), new_rotation);
volume.set_instance_offset(m_cache.dragging_center + Eigen::AngleAxisd(z_diff, Vec3d::UnitZ()) * (m_cache.volumes_data[i].get_instance_position() - m_cache.dragging_center));
}
else if (!(m_cache.volumes_data[i].get_instance_position() - m_cache.dragging_center).isApprox(Vec3d::Zero()))
volume.set_instance_offset(m_cache.dragging_center + Geometry::assemble_transform(Vec3d::Zero(), new_rotation) * m_cache.volumes_data[i].get_instance_rotation_matrix().inverse() * (m_cache.volumes_data[i].get_instance_position() - m_cache.dragging_center));
volume.set_instance_rotation(new_rotation);
object_instance_first[volume.object_idx()] = i;
}