[Fluxus] obj-export

[Dave Griffiths]

Hi all,

There has been some demand lately for a way to get model data out of
fluxus for rapid prototyping and related shenanigans.

So here is a gloriously hacky stopgap measure, until I gather together
some form of collada export:

(obj-export filename id-list type)

- id list is a list of primitive ids
- type is one of 'triangle-list or 'quad-list depending on the topology
of the shapes you are exporting (yup, only works with one for all).

It saves a .obj file - tested here with blender. The idea is that once
it's in blender it can be post-processed and converted into further
formats.

cheers,

dave