Chaos Corona Forum

Chaos Corona for Cinema 4D => [C4D] I need help! => Topic started by: Philw on 2022-03-05, 12:43:02

Title: Intermittent motion blur success / failure
Post by: Philw on 2022-03-05, 12:43:02
Wondering if anyone has had this issue? Sometimes a rotational motion blur works fine - but sometimes (same scene, same frame) - it seems to get too excited and the wheel in question is almost transparent as if its going too fast. This is in both IPR and a PV render in C4d R25. Sometimes, stepping back a few frames - then stepping forward again to the same frame is enough to suddenly fix it... Its a bit puzzling. I've attached one that worked and one that was wrong (not many passes on that one). Cheers!
Title: Re: Intermittent motion blur success / failure
Post by: BigAl3D on 2022-03-06, 23:24:20
Corona has had bugs in the motion blur for years now. Not sure where the status of this issue is in the matrix of things. I reported this issues years ago and at some point they determined some of the issue was objects that are keyframed and certain tags on that object. They seemed to know where the issues, but never heard a fix. I should open up that old scene and see if the issue is still there. Might be different than yours, but who knows.
Title: Re: Intermittent motion blur success / failure
Post by: Philw on 2022-03-07, 12:03:10
Thank you @BigAl3D - good to know I'm perhaps not going nuts.