What is the best way to implement this in a way that i can still see my game under the vignette? As i currently understand shaders in love2d.. there is no way. The shader would cover over everything right?

Yea. I've been playing with Love off and on since 6.x days. I like that GLSL shader support was added, but it's way over my head. All I'm trying to do is make a vignette shader that I can use, but I can not wrap my head around it. I've tried looking at code for porting on GLSL Sandbox, but still no ...