yeah, a lot of texture libraries are bought by game devs, so chances are you will see the same underlying texture all over the place.
There's a roof tile texture that comes with 3dsmax in the sample maps directory thats rarely modified. I've seen it in half a dozen commercial games, RTS mostly. (I found that annoying) but having worked on a few commercial games, its amazing how many textures started off as being found in google image search and heavily modified.
There's a roof tile texture that comes with 3dsmax in the sample maps directory thats rarely modified. I've seen it in half a dozen commercial games, RTS mostly. (I found that annoying) but having worked on a few commercial games, its amazing how many textures started off as being found in google image search and heavily modified.