weird Artifacts in final Rendering
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digitalcompositing
- Posts: 15
- Joined: Sat Jul 23, 2016 8:59 pm
These artifacts are popping up throughout a 3000 frames long rednering. thats very annoying! what is this and how can I remove this? don't wanna spend more weeks rendering with rubbish results.
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Hi,
As it says on the screenshot, these are NaNs aka "Not a Number". Often caused by an element in the scene. It would be worth inspecting the scene and avoiding any extreme values in lighting (area lights or HDRIs) and shading (materials), and last but not least, the geometry.
This is nothing exclusive to Octane. All renderers are prone to it. The only way to find out is to "troubleshoot" the scene.
As it says on the screenshot, these are NaNs aka "Not a Number". Often caused by an element in the scene. It would be worth inspecting the scene and avoiding any extreme values in lighting (area lights or HDRIs) and shading (materials), and last but not least, the geometry.
This is nothing exclusive to Octane. All renderers are prone to it. The only way to find out is to "troubleshoot" the scene.
