Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] Bug Reporting => [Max] Resolved Bugs => Topic started by: pokoy on 2018-12-18, 11:55:11

Title: CoronaCam reparsing on Shutter Speed change with mblur disabled
Post by: pokoy on 2018-12-18, 11:55:11
Max/Corona v3

It seems that the CoronaCam reparses scene with IR when changing the Shutter Speed when motion blur is disabled, however, reparsing should only occur with motion blur enabled. To verify that it's not something else, changing ISO/f-Stop doesn't seem to trigger reparsing and changes are visible immediately.

This is probably not visible on simple scenes where parsing is fast, please test on heavier scenes to confirm.
Title: Re: CoronaCam reparsing on Shutter Speed change with mblur disabled
Post by: Frood on 2018-12-18, 14:45:26
If your Cam is set to "Use photographic" then it's the same as

"Cam set to photographic -> shutter speed, F-stop change of camera: restart"

from this report (mainly about using referenced Camera and ForestPro though):
https://corona-renderer.com/bugs/view.php?id=2980


Good Luck


Title: Re: CoronaCam reparsing on Shutter Speed change with mblur disabled
Post by: pokoy on 2018-12-18, 15:10:48
Thanks for the pointer. F-stop doesn't reparse the scene for me, maybe there have been updates. Also, I'm not using any Forest objects.
Title: Re: CoronaCam reparsing on Shutter Speed change with mblur disabled
Post by: Frood on 2018-12-18, 15:30:16
Indeed, it "only" does a restart. I should redo that list with clear distinction between restart and reparse. Ah, and only the second part is about using ForestPro. But it does not matter anyway - since Ondra is no ForestPro user, it will never get assigned ;]


Good Luck



Title: Re: CoronaCam reparsing on Shutter Speed change with mblur disabled
Post by: Ryuu on 2019-01-03, 15:55:12
This should be fixed in today's daily build. Could you please just confirm that your problem is indeed fixed, so that we can close this thread?
Title: Re: CoronaCam reparsing on Shutter Speed change with mblur disabled
Post by: pokoy on 2019-01-03, 19:23:11
Thank you. Will confirm once back at the PC. Could take a week or two though, happy if others jump in and confirm. Happy New Year btw!!