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When are we getting Corona Scatter for Cinema 4D?
Looking at the scene, I am going to go with having two skies and using compositing tags as being the issue. Not really how skies are intended to be used, there should (like in the real world) only be one. If I delete the second sky and remove compositing tags from it, the artifacts disappear.Thank you very much, I will try to do so)
Not sure what effect you were going for there with the two skies? You could use a refract and reflect override for the scene (in the Scene environment tab), to place a different environment for reflections and refractions from materials in the scene, which is the intended workflow. That way your single sky is providing the lighting, but your materials will reflect and refract "something else".
Hmm, this is odd. I don't get any artifacts with the new scene you uploaded.This is really weird (
Hi,
I am not PRO.... not gone through all in detail but in my overview, I dont think there is a bug....!
I tried your scenes, in first scene use a good HDRI... all looks fine to me. I used PG HDRI.
In second scene... although some textures were missing. that roof top bright line is from your portal. if you disable... it goes fine. and in post you gave highlight compression 45, I dont think you should go for extra high numbers any where, as you use in first scene hdri exposure 6, in my experience... this cause also create artifacts and also check materials are proper, not any high number used....!
Thanks.
...
Interesting - if you enable the Development/Experimental stuff and change the Solver in the Light category to anything other than Auto (except Photon, which crashes to desktop), then the artifacts go away. GroupNew or Scalable would be possible choices for instance.Thank you very much! Indeed, the change solver-helped. Hopefully in the next updates this problem will be fixed) Best regards)
We'll take a look into what is happening (internal, 310521345), meantime you might try changing the Solver to see if it lets you move forward with the project.
EDIT - PS, you definitely don't want to have the HDRI in the Diffuse of a Corona Material. You must use a CoronaLight material, and drop the HDRI into that. Doing that doesn't resolve this issue, but it is the right way to do it :)
Hey) I tried as you said, but I have no result (Could you please send a scene to me? thanks!Thank you) And if I want to use exactly that HDR card? There are no treatment options for this problem?You're doing it the old way.
Instead of using standard Material with HDRI in Diffuse channel you should use Light Material with HDRI in Emission channel.
Then...
... now it renders fine.
;)
