Is there a place where we can find more coloring presets to download? Also, is it possible to have more colors or even mix the colors with diffuse textures?
If you’re looking for better coloring for your World Machine projects, my suggestion is to make your own. Rather than using the presets, make your own by adding in a colorizer and changing the gradient to values that you want. It can be a lot of fun, and depending on how much work you put into it, you can get some really interesting results. Another thing you can do to get better color maps is to layer colorizers using combiners, and sometimes using masks on those combiners. This is a great way to separate out different areas, for example, I had a scene in which I had a basic beach setup, but then I put these large rock formations in it. It wouldn’t make sense for the rocks to have the same color map as the beach, so I masked that out and added a different colorizer on that.