R4470. I've tried it in several different revisions, but it was always the same. No issues like this in other games, not even in pikmin 2 as far as I can tell, just this one. upping the gamma helps make it bright enough to play the game, but it still doesn't look quite like it's supposed to. I'll keep looking for another fix, but for now I guess I can live with changing the gamma whenever I want to play the game. Thanks for the tip.
EDIT: Found another quasi-fix. Post-processing shader -> "brighten"
still, it's a bit of workaround and doesn't go to the root of the problem, besides the fact that it doesn't exactly speed things up...
EDIT: Found another quasi-fix. Post-processing shader -> "brighten"
still, it's a bit of workaround and doesn't go to the root of the problem, besides the fact that it doesn't exactly speed things up...