Working on UCS for tornavis project, some changes had been on blender core, so get this work has been a little hard. https://vimeo.com/892936347 still missing some issues, that i expect to resolve with little more time on it.
The changes over bf sources can be split on 3.
- Use transform orientation when creating data, so it matches.
- Store the origin for Each Custom Transform Orientation
- Using the UCS matrix and match Ortho views.