It also adds a new core option Color correction - frontlight position, which simulates GBC screen brightness when illuminated from different angles (corresponding to the 3 gamma correction presets detailed in Pokefan531's post).
Here are some screenshots demonstrating the new colour correction with each of the 'frontlight position` settings:
above screen ---> central (default) ---> below screen
This PR updates Gambatte's internal 'accurate' GBC colour correction with the results from Pokefan531's latest research (https://forums.libretro.com/t/real-gba-and-ds-phat-colors/1540/174).
It also adds a new core option
Color correction - frontlight position, which simulates GBC screen brightness when illuminated from different angles (corresponding to the 3 gamma correction presets detailed in Pokefan531's post).Here are some screenshots demonstrating the new colour correction with each of the 'frontlight position` settings:
above screen--->central(default) --->below screen