Download

Crystal Renderer

https://www.unrealengine.com/marketplace/ja/product/crystal-renderer

Description in Marketplace :

Sample level :
https://youtube.com/watch?v=ZalSnr45GME

How to use :
https://youtube.com/watch?v=xJ0ztBcgHZU

Documentation :
https://nkdtr.hatenablog.com/entry/2021/01/05/102732

Here is a packaged sample level.

You can walk through and change the parameters of crystals (color, IOR, bounces).

Er6vSWdVcAMqDED.jpg

Updated to Ver.1.1

Now Crystal Renderer is equipped with blueprints to create jewel meshes.
Introduction :
https://nkdtr.hatenablog.com/entry/2021/01/31/164223

Most popular shape “Round Brilliant Cut”
https://youtube.com/watch?v=ZGzupGJK2GE
Curve-based and versatile “Step Cut”

https://www.youtube.com/watch?v=KPMqhzKBWTQ