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Eevee - ambient occlusion flickers with thin objects in the scene
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Description

Win 10, GTX 1080
Blender 2.80, 2019-01-14 19:48; 84c06e996a7a

Open attached .blend file.


Switch to Eevee and press play. You should see the problem. There are two thin meshes:

With default settings (Distance 0.2m, Factor 1) AO flickering is barely visible:

https://youtu.be/MNFCzO80O1I

However when you increase Distance to 1m it becomes noticeable. Youtube compression is very strong, but you should see flickering:

https://youtu.be/9_F1xVZiz8k

When you additionally increase AO Factor it's even more obvious:

https://youtu.be/vQN1HNvtS6k

Details

Type
Bug

Event Timeline

Marcin Twarowski (Tvaroog) renamed this task from Eevee - ambient occlusion flickers when there's an object between two glass panes to Eevee - ambient occlusion flickers with thin objects in the scene.Jan 15 2019, 3:12 PM
Marcin Twarowski (Tvaroog) updated the task description. (Show Details)