Additional bump with normal mapping.
Posted: Tue Sep 18, 2018 1:21 pm
Hello, everyone!
This is my first post here. I've searched for this subject, but haven't found anything that helps, so I am going to open this thread, if it's been discussed before, please let me know.
Is there a way to add an additional bump to the normal map? I have a situation where I want to have a brushed metal engraved with some decorative shapes and I have a normal map for the brushed part and another, regular imagemap for the decorative shapes. Is it possible to combine the two bump maps? If one of them wasn't a normal map, I would just mix the two together, but in this case, I don't know.
This is my first post here. I've searched for this subject, but haven't found anything that helps, so I am going to open this thread, if it's been discussed before, please let me know.
Is there a way to add an additional bump to the normal map? I have a situation where I want to have a brushed metal engraved with some decorative shapes and I have a normal map for the brushed part and another, regular imagemap for the decorative shapes. Is it possible to combine the two bump maps? If one of them wasn't a normal map, I would just mix the two together, but in this case, I don't know.