I am new to Blender. I want to create material consist of circles and parallel lines for my model like below to look like it is 3D printed. How can I achieve that? Could you show me in Blender? Thanks.
What I get now is:
But I want to have the final rendered look like this:
I just used red lines to highlight what I expect. What I really want is also make the material shows parallel lines on the pure smooth surface. The real picture shows here:
