screen orientation

[maximebeauvais]

Hi,

I have build a few MAME in my file. However first time with Raspberry 3 - retropie.

With the normal PC setup, the vertical and horizontal game will resize automatically.

In my last built, I bought a 412-1 board that had vertical and horizontal game. I have to move the screen 90°degree.

How about Raspberry 3 - retropie ? does it resize automatically?

Thanks

[maximebeauvais]

oh, this is a hard question I asked.

anyway, I think I found the answer