I'm in Australia, our cocktail cabs are different to yours in the USA. I'm pushed for space in mine.
I had GL all set up in vertical mode but had to rotate the monitor 180 degrees so i could fit mobo and parts in.
Using the options I was able to reverse actual MAME games 180 degress using the "ror" commande in mame (so they are vertical but the other way around ie, player side 1 rather than player side 2 if you follow me).
Problem is I'm unsure if GL can be changed to rotate its vertical display by 180 degrees the other way.
Does anyone know?
I'm using an old P2 233 and P6LX-A. ECS/Elitegroup mobo.
The only other option would be to get a radeon card with rotation support...is that right? Whay would be best for this mobo? an 8500 radeon?