@lektroid
It looks like it's a known issue - somebody's already raised it on github.

@zerojay said in Vectrex emulator with GPU rendering:

It looks like the pull request for this was accepted 3 days ago.

@mitu said in How to change default Vectrex overlay directory:

\retropie\configs\all\retr

Oh, that's great. I didn't know that was the correct path for Vectrex overlays. Thanks!!!

@neurocrash Just in case anyone else gets the same idea, I was able to run Dos Vectrex Emulator in Retropie Dosbox, and while it looks great, it is far too slow on my Raspberry Pi 3. I think it runs at about 50% of the original speed.

Cheers

@neurocrash Nevermind, it was supposed to be opened with the Hotkey+X button, but on the diagrams for controller buttons reverse the X and Y keys, so I had them mapped backwards.

I finally used the retroarch menu (Select+X) and remapped the controls here. It works fine.
I think that the problem was the special syntax for Vectrex.

never mind.... i'm dumb.... i choosed a wrong romset from my archive... doh! Vectrex works... :)

@edmaul69 Is there no fix?

@edmaul69 Yes, tried the game mode. Thanks!