Impressive work, I'm sure I'll be using this a lot!
It would be great if the 3d preview at the bottom right could be switched between a sphere, a box and a quad plane (especially for textures like buildings).
Oh i missed the quad plane, but the box is implemented. Also want to add the ability to change the light direction later on, but i hope that suffices for now.
BTW: Doubleclicking on the Preview will reset the transform of the mesh
