I have not touched linux for a while. Now i wonder what the state of linux drivers is compared to the windows ones.
Looking in on it it seems that there are more then one way to it on linux. E.g. for ati you have the official closed source drivers (x86 only) and there are supposed to be complete opensource ones (suposedly also with 3d support). What is the state with vertex and pixel shaders on these opensource drivers?