Fix DLSS and AA bugs#28323

Fix the multiple graphical bugs in DLSS and each version of AA. They make the game look bad and it looks even worse with them turned off.

imo theres nothing wrong with smaa as its meant to be a middle ground between nothing/fxaa and tssaa, and i can kinda see the difference.
tssaa does look a bit blurry when moving the camera but i dont know if its supposed to be like that

It’s not so much how they look when they’re bug free, I think DLSS and the AA modes themselves look fine. I’m talking about the bugs they have like the flickering shorelines with DLSS/TSSAA, like you mentioned the blurriness with TSSAA (though that could just be how TSSAA mode is normally no matter the game), and etc.