In this third beginner tutorial you learn:
1__ Gradient glass Shader
2__ Cutout material
3__ Setting caustic cache and light tracin
4__ Fix darkening rough glass
You can download the scene here on Patreon : https://www.patreon.com/Draviastudio
Download and instal Luxcore here : https://youtu.be/SJEbw0fs-uA
Get Luxcore Library object here : https://www.cgtrader.com/draviastudio