What to do:
In ORAS, you have the capability of sharing your base via the QR code pictures. In order to share or capture either your own QR code or someone else's, you must follow the instructions while on your PC in your base. It'll walk you through both processes, but getting someone else's is a bit tricky. There are three little boxes in the corners, which must align with the appropriate boxes in the QR code itself. If this is off by even a LITTLE bit, it won't read. Don't worry about taking a picture beforehand: it will prompt you.
Also, for sharing, it will create its own code, so there's no need for trying to take a picture. It will save to your SD card.
I'll be uploading mine as soon as I can. It's in a pretty remote place, so good luck finding it. XD