Blender , use Ben Omari's x exporter--> Ultimate unwrap ---> B3d. At least, that's my way.
ben's x exporter for blender
http://www.ben.3rdimension.co.uk/
Ultimate unwrap , comercial ~40 or 50$
www.unwrap3d.com
ben's x exporter for blender
http://www.ben.3rdimension.co.uk/
Ultimate unwrap , comercial ~40 or 50$
www.unwrap3d.com