Search found 2 matches

by Yakkers
Fri Oct 25, 2024 12:20 am
Forum: Display Devices
Topic: Help writing a modeline to rotate the picture 90 degrees on a CRT
Replies: 5
Views: 1037

Re: Help writing a modeline to rotate the picture 90 degrees on a CRT

Modelines do not rotate the image. Only the core itself can, and you can tailor a modeline to match that rotation. If the core itself doesn't include a rotate option in its menu there isn't much you can do, unless you want to edit the source itself in verilog/HDL or whatever. There is an ini option for rotating the OSD only, not the games. I see, ...
by Yakkers
Thu Oct 24, 2024 8:18 pm
Forum: Display Devices
Topic: Help writing a modeline to rotate the picture 90 degrees on a CRT
Replies: 5
Views: 1037

Help writing a modeline to rotate the picture 90 degrees on a CRT

I've seen a few people use VGA scaler custom video modelines to rotate the picture 90 degrees, such as here , mainly to play tate games on a horizontal rotation display. I have a Mistercade in a CRT candy cab and I mostly play shmups so I like to leave it in tate, but I have just a few horizontal games I'd like to play so I'm looking to do the reve...