Hi, I was just wondering how I would go about making a GameBoy like camera? Similar to GBCamera for Unity? Thanks in advance.
I have not used it myself, but this shader might work: https://godotengine.org/asset-library/asset/368
Then you just need to set the resolution of your game to a Gameboy size, if you want the pixel look of the Gameboy.
ShaderToy is a good website to get ideas from. I am not sure about the license, but if you find an effect you like, you can do research and find the original algorithm and reimplement it yourself.
https://www.shadertoy.com/view/ttlfzj