Horizon Based Ambient Occlusion (HBAO) delivers more accurate AO compared to the other SSAO solutions available on the asset store, and this without any compromise on performances.
This is a paid asset, but now you can download for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Horizon Based Ambient Occlusion v3.4.12
Download NowThis algorithm is highly optimized to use minimal GPU time and offers the best quality to performance ratio. Asset contains color bleeding and temporal filtering features. Gaia extension ready.
The effect is scalable in order to achieve the proper performances. Source code included in the package.
Scenes on videos and screenshots from Unity Technologies, other screenshots were generated with Gaia using BackWoods Gaming's terrain stamps, turboscalpeur's grasses and Kronnect's volumetric fog are NOT included in this package.