Spent a little time finishing up the sidewalk pieces. Here is a picture of the pieces and how they would fit together. And here is how they look after Zbrush/texture. One thing I haven't been doing but did here and will continue to do from now on is bake AO into the diffuse. It made making the color map much quicker. I'll…
To address your question of changing the diffuse texture you can do it. There are at least a couple of ways. Static Switch Parameter The problem with it is it does compile a new material eventually, so it is and isn't free if that makes sense. You only need to make one material though so :/ Vector Parameter Based --…