A while ago I made some drink renders and for that, I needed some nice ice cubes but most stuff online doesn’t look too realistic so I created a custom setup that turns any simple shape into a photorealistic ice cube. And the best part - I published it on Gumroad and BlenderMarket so you can also try it out . https://pawelcgi.gumroad.com/l/real_ice
https://blendermarket.com/products/real-ice
Here are some test renders that I’ve made, enjoy!
