Elemental Forums
This is an option in the video subsection and I don't know what it does and am thus scared to play around with it.
The texture atlas is texture pack that's generated from the UI textures so that they can be loaded into memory more quickly and helps reduce texture swapping. By increasing the size of the texture atlas, you could further reduce texture swapping, if your video card supports textures that large. If you don't know how large textures your video card supports it's probably best not to play with that setting.
Welcome Guest! Please take the time to register with us.