>>529999996
You have no right to call anyone an idiot when you can't even read.

>>529062035
>>529062162
Guess who the testers are?
Hint: It's not DE

>>11802474
>>11802491
It's just a shitty way to approximate a grid/scanlines and color correction
You'd be far better off using an integer scaled grid and some color correction for the early gba games