i managed to play this on my santa rosa MBP..... it uses an 8600GT, the core is 5mhz down off the nvidia specs and i thin the memory is a full 100Mhz down though its nothing riva tuner cant fix, seems to run ok, fans kick in to full speed 6000rpm but you cant hear it with the great sound effects.
1440x900, no AA, 8xAF, graphics on High! was a little choppy at the start mind, but as soon as you get down to rapture its pretty smooth. yet to figure out what some of the more special options do like real time reflections and high quality shader and post processing, but IMO the game looks dog ugly when you set the graphics slider to medium. it loses all its pizazz, and looks really flat and lifeless.
i think to get a little more speed out of it i'd be happy to drop to 4xaf, and probably use a lower res like 1280x768 or something because on my MBP that res stretched out to fill the screen still looks pretty damn sharp.
i have to say the graphics do seem a little sharper on the PC, but that might just be because i play my 360 through my 20inch dell where it is stretch to fill the screen. it certainly plays super smooth on the 360.
overall it is rather patchy i must say, i even said on another forum that the textures looked like a mish mash of ones found D3 based games like D3, Q4,Prey then overlayed with that soft HDR bloom sheen like that in R6:vegas. no the textures really arent that impressive at times. IMO HL2 still ranks as one of the best looking games ever, and compared to this i have to say so. the water in BS is much more animated, but HL2's water still gives it a run for its money.
at least in HL2 the water conveyed depth really well, like the water on the levells wasnt crystal clear at all times, it descended into a murky brown or indigo blue, like how one would expect real water to do because of reflections/refractions/particles in the water.
my problem really, is how fantastically clean the water looks. its sea water! it should have alsorts of particles in it. when you go down in the bathosphere rapture is superbly clear, at that depth even with city lights i wouldnt expect to see much at all, i expected it to be really murky with the city lights fighting a seemingly loosing battle to pierce through the water. also that scene really isnt a graphical show case. A bunch of black blocks, with some lights and signs, a really badly done whale and a teal coloured back drop.
the orignal UT engine could of done that probably. not one of the games finest moments, especially when you just came from the amazing plane crash site.
does anyone have a link to updated mobile drivers? i think im using some hacked ASUS 8600GT ones lol
also, im realising now why i love playing on the 360..... i dont have to endlessly go back n forth through menu's enabling/disabling certain features to see what they do and how baddly they affect performance. i just pop the disc in and go.