So you have a tree full of planes and you want to replace the planes with other planes? I'm guessing because the original planes where not UV mapped and you want to unwrap new planes and replace the old? If that's the case, you could probably unwrap the planes with the "UVW Map" modifier (not the same as UVW Unwrap) and…
Separate them all as separate object, make sure their local pivots are set how you want them to be aligned (hierarchy tab > Affect pivot only). Then drop the names into the script that I posted and run it.
Hey there! First of all, I searched for my problem but couldn't find any matching threads. Sorry if I missed the right thread. My boss came to me and asked me to find a solution for a problem we're facing at work. It's about aligning multiple Planes to an array out of Planes (in this case leaves of a 3D-tree). I already…