Info: About removing vignette overlay on screen. Please modders help me :(

[nishi980]

IDK if I were the only who noticed the vignette gradient on screen -mostly noticeable using the skull mist- which appears from the borders of the screen til the center of it -also using a mod which removes the film grain from hud and loading screen you can notice it in loading screen-. I'm not sure if fox engine works in the same way of source engine. But, for example in L4D2 u can remove that vignette overlay using scripts or editing the texture for the vignette. So, i want to know if someone knows where to find these scripts or textures for mgsv tpp.