Thread:Topcon/@comment-26607640-20160719193530/@comment-26829117-20160722095703

Topcon can you export the file in other formats? I can't find a free tool that will import text fbx files. I suspect what you need to do is find the inner and outer boundary of the track (shouldn't be too difficult from the mesh). You can then calculate the centre line in 3D. Not sure if the length of the track is the centre line or the shortest route. Once I get a prototype working I'll see if I can calculate these things automatically.