@Asura Thank you! @acealmighty13 Hey, thanks for your input, unfortunatly this is not in UE4 but in Marmoset toolbag which mean I'm way more restricted in terms of what I can do. For exemple there is currently no refraction inside of TB3. transparency isn't also really a thing and so it's impossible for me to play with the…
Warning: I'm sorry for the wall of text, i just had a lot of ideas to contribute haha That Fresnel is a nice touch! I've seen some people successfully do gems and such in marmoset, though I'm not sure how. If I had to brainstorm it, I'd say that, since ice is a mixture of reflection and refraction, maybe you could fake it…