More pictures of hbao
![PDF] Pyramid HBAO — a Scalable Horizon-based Ambient Occlusion Method | Semantic Scholar](https://i0.wp.com/d3i71xaburhd42.cloudfront.net/a5b15f77e7a3a7ef5ae8a734be0c4842abcf9fc6/14-Figure9-1.png)
hbao
