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Black Streaks in C4D R20 Render

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Hi All,


I’m rendering a mall in C4D R20, but ProRender is rendering with some unpleasant black streaks. Please see below:




The streaks are shown inline, but across different and independent geometry (see the ground floor and right 1st/2nd floor).


As the camera moves, the streaks stay with the camera view and move over the geometry (like kind of a reflection, but still happens with no material applied).


This is especially noticeable in the angled streaks that you can see on the right side of the corridor/railing across all floors.


This doesn’t happen with Physical/Arnold, but I’m on a Mac, and this scene takes much longer to render with my CPU on them.


This is the first time I use ProRender, any suggestions?





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