This is a customized version of the Hyperrealist-FX shader, which can give a more realistic look to the game's visuals. It contains a few tweaks to the colors and saturation, and it also includes the Luma Sharpen effect, which makes the game a bit more vibrant.

It can be used on all versions of the game, but it is recommended to use it on the latest versions. It is intended for use with The Witcher 3: Wild Hunter.

Please note that it is intended for use with a powerful machine. It is not compatible with a lot of lower-power devices.

It is also worth noting that the Luma Sharpen effect is intended for use in combination with the Color Matrix effect. It can give a more realistic look to the game's visuals.