Even with the fix, you might encounter weirdness. Here is how to solve it.
If you prefer not to use shaders, you can use Action Replay (AR) or Gecko codes to adjust the internal rendering. resident evil 4 dolphin widescreen fix
Does this ruin the game? No. But it reveals the ghost in the machine. Every time you play RE4 in proper widescreen, you are not playing the 2005 GameCube game. You are playing a director's cut —a version of the game that Capcom could have made, but didn't, because consumer televisions lacked the horizontal resolution. Even with the fix, you might encounter weirdness
Fortunately, thanks to the dedication of the modding community and the power of Dolphin, you can experience the game in true 16:9 widescreen with proper rendering. Here is your guide to fixing the widescreen aspect ratio for Resident Evil 4 on Dolphin. Does this ruin the game
How to Turn ON Widescreen Hacks in Dolphin (GameCube/Wii Emulator) YouTube• Mar 5, 2024