Reshade improves the game's graphics, making it more similar to the visuals of Red Dead Redemption 2. It does not add excessive effects, maintaining the original atmosphere of the game, and is optimized for minimal impact on performance.
Paste the file from the archive into the Red Dead Redemption directory (where PlayRDR.exe is located).
Launch RDR, press the Home key on your keyboard and select the installed preset from the list.
Then click on “Edit global preprocessor definitions”. The RESHADE_DEPTH_INPUt_IS_REVERSED variable will be set to 1, you need to change its value to 0.