So I'm running the 306.97 nVidia drivers on an GTX560Ti and when I get into caves or places with steep terrain, rotating the camera angle sometimes makes the terrain go semi-transparent. This wasn't an issue with the drivers that were out when the game was released, but was since the beta drivers that Arenanet recommended.
I've reported the issue ingame as a bug, but not heard anything about it on the forums.
Does anyone else have this problem or could give me any suggestions on how I might fix it? I tend to run the game with all the settings on max. I'd rather not roll back my drivers, but I will if there are no other solutions.
Update as suggested
Going through the various options,
* Terrain detail on low shows more transparency.
* Reflections none fixes the problem!
* Render sampling to either subsample or supersample fixes the problem!
Best Answer
Have you tried changing graphic settings?
Maybe you can isolate the culprit. It's usually caused by one thing in particular, this kind of problem. Try with everything in lowest setting possible, see if it produces the problem, and activate by steps to identify the cause.
It's not a solution, but if the issue is caused just by one level of detail in shadows, or shaders, you could have most of the max settings, and just one thing down, to work around the problem.
Of course, make sure also that you don't have some forced settings in the NVidia application.