Ever seen this?

My PC/Card used to do this all the time.

I had something similar but only my gun changed all weird colored, looked like an oil spill texture on my gun, was cause of my terrible graphics card.

Here are all of them. Biohazard is not here but it was the most bizarre.

http://www.mediafire.com/?w0mxm4duiekw9

yeah my vid used to do that all the time and its recently started again i had my card @ stock settings and finally upped them didn't solve the issue but its faster when it does that shit i just type retry in console and on the reconnect the materials are all sorted

Usually means your graphics card is overheating and about to take a dump on you. Be prepared to be getting a new card soon lol. Although, Impala's card is doing some really funky shit. It's as if it's putting different textures on most the brushwork and its screwing up all the models, sprites, and hud elements.

My 8800gt did that but then did this after a reboot

http://img254.imagevenue.com/img.php?im ... _456lo.jpg
http://img247.imagevenue.com/img.php?im ... _460lo.jpg

I'm pretty sure it was two or three batches of lousy Nvidia drivers i updated around the same time. I went with an older driver and no problems since.
The whole thing was so trippy though. Weird textures everywhere, all wrong.

Had the exact same thing happen with my Radeon X1300 a few years ago but would only do it in-game (during intense graphics). I tried everything and eventually bought a new card with no problems since.