I was looking for additional information from Ryan Brucks GDC 2019 talk about HLOD with Impostors.
I couldn’t find any additional documentation outside his blog post and talk: https://shaderbits.com/blog/octahedral-impostors/
It took me a while to figure out how to use the plugin and I am sure there are some that are completely unaware of this plugin/approach.
So I decided to make a quick tutorial video explaining how to take an Epic Free Asset Forever (Advance Fantasy Village) and adapt it to this approach:https://youtube.com/watch?v=5J9uGacgMIA
Hope this helps.
Any input or feedback is greatly appreciated.
Best to comment directly on the video, might take me sometime to reply to forums.
Also have a discord if you want to come in and ask any questions.