I wrote a .x parser and used www for the images for my runtime imports
answered Jun 27 '11 at 10:49 AM
I guess it is. But only if you write your own Collada interpreter. And you will not be able to save it in a native Unity format either, you will have to write your own serializer for that.
During runtime, all the Editor classes are not available to you for use, so: Yes, you are able to do so. But only if you do this yourself.
answered Jun 27 '11 at 04:43 AM