[W.I.P.] Curve Tools plugin

[micheus]

Oh boy!

4. Wings3d Crash(curve plugin geometry window is missing)

That's why I use a separated Geometry window for Curve Tools.

I can't reproduce the problem.
In fact, by analysing the log the #cst{} shows me there were a repeated object Id in the selection property:

Code:

...
          body,
          [{1,{1,{0,nil,nil}}},
           {2,{1,{0,nil,nil}}},
           {3,{1,{0,nil,nil}}},
           {2,{1,{0,nil,nil}}}],  <<====
         ...

That should not happen. So, I suspect you may have had used the Undo option in some point of the scene life before the crash.
Since Wings3D is managing the Undo/Redo and there is not explicit way to know when that just happened I do my best to keep the both states synchronised.

In this particular case I'm doing a workaround to prevent it to happen again.

---
No update yet. I just noticed sometimes the TNB vectors for linear curve is not correct.