Can you ship me the prop and the texture map for the "luna"? It's easier for me to just put it on there for you. Otherwise I have to ask you a bunch of questions.

In general, what you're trying to do here is modulate the Refraction. You want to have a mask for letters. Then you put that into a Blender. On the two inputs, you connect the two materials. For example, it could be glass and metal, or glass and paint.

A clear glass shader can be just one node - Fresnel. A colored glass would be more complicated.

If the letters are to be metal, we can use just reflection for that. If plastic or paint, it would need to be a bit more.

Also, if the logo is inside the glass, or on the outside, we would handle that a bit differently.

I can assemble all of these for you in minutes. Give me a link or something in a PM.

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Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)