Awesome, this did the trick! And not only that, it also fixed the same problem I had when using custom palettes on original GB games. Thanks a lot!

I'm using the HF edition with an OSSC and format=hdcustom.

The issue with using the profile is that it applies the correction to the whole GBA screen zone so when I use the GBC profile on GBC games there is a grey washed out area around the game portion. Here's a photo of the issue: https://i.imgur.com/RorTpzV.jpg That's why I'm trying to recreate the corre...

Hi, I'm trying to set up accurate colors to imitate how the games would look on the GBC and GBA respectively. From what I understand, for most accurate results I need to use the settings listed under "Color emulation" here: https://www.gc-forever.com/wiki/index.php?title=Game_Boy_Interface...

This is applied through the 3D LUT system, so no. That's unfortunate. Would it be possible to solve this with an overlay? For instance, having an overlay that's fully black to cover the non-GB portion. You can get near identical results to the 3D LUTs by using equivalent --matrix and --input-gamma ...

Hi, I'm a new GBI user and really loving it so far. I've managed to set up everything the way I want except for one issue. I'd like to use the SGB palette option for my original GB games and while the palette does seem to work, it also colors the whole screen area around the actual Game Boy screen w...