Antialiasing disabled, bilinear filtering enabled

[TheMrIron2]

Antialiasing isn't worth the performance tradeoff here - forced bilinear filtering instead of nearest neighbour filtering for a tangible texture improvement. May add an option to bump res to 640x480 at progressive output for crisper image.

[kosua20]

Thank you so much for this PR and your recommandations (#18) !
I would say that bilinear/nearest filtering here is a bit of an esthetic preference between crisp-but-blocky and smooth-but-blurry due to the textures size and screen resolution, but you clearly knows the PS2 hardware and practices better than me 👍

[TheMrIron2]

I figured since the PS2 hardware has issues with over-sharpening, a little bit of blur wouldn't hurt.