To replicate, simply take any model (here I used a cylinder
source geometry) and turn on ambient occlusion. Then save a screenshot to disk, but use the x2
option to increase the output resolution.
This is the expected behavior since SSAO is, as the name indicate, computed screen space.
But we can definitelly open an issue to see if there is a solution.
I’d like to second this request. It’s essentially precluding me from using ambient occlusion.