FOSS gamedev and creative worlds

Not sure if this is the right section, but I made a texture and like to know wheter you think it looks realistic. It's supposed to show manhole on aspahlt (the holes aren't done yet):



Original:


What can I improve? How can I style the holes?

If I was making this, I would have used a nodebox that is based on the hatches mod.

rubenwardy wrote:If I was making this, I would have used a nodebox that is based on the hatches mod.

Nodebox? Yes, why not? ;)
What is "hatches mod"?

Ok, I think I did it now:



What do you think? I tried to bump-map the minetest logo into the texture...

I'm not going to tell you more about this node, just get surprised when the new version of my StreetsMod is done.