As I can't model at all, I'm asking for help here. The model required is shown here
![Image](http://http.developer.nvidia.com/GPUGems/elementLinks/fig07-04.jpg)
It's the first one, in the shape of a *. All of the planes need to be UV mapped by a single texture from both sides. Preferably in .obj format, but I already learned how to convert, so everything that blender can open will do. Of you are interested, please PM me or write here.
Thanks in advance!