Chaos Corona for 3ds Max > [Max] Resolved Bugs

Nvidia Denoiser BUG

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Dionysios.TS:
Hi!

Unfortunately I found out right now a problem with Nvidia Denoiser in RC5.
Once the image is rendered and saved in CXR format, once opened with the Corona Image Editor the Nvidia denoiser gives me very bad and strange results!
I attached a screenshot to see.

It happens with all the CXR files I have, older ones and new ones.
The latest Nvidia driver is installed and I use a 3080 RTX.

I didn't mentioned this problem in 3ds Max, when I render in the application the denoiser seems to work well, probably there is a problem withe Corona Image Editor.

Let me know if you confirm the issue.

Thanks,

Dionysios -

maru:
Hi Dionysios, I just tried this with V7 RC5 and I am getting an identical result in the VFB and in CIE.
Could you please provide:
- an example scene where this happens (can be even just a teapot)
- an example CXR where this happens (can be even just a teapot)

Dionysios.TS:
Hi Maru,

the problem appeared at my workstation at home and as I've mentioned in my initial message, if I open OLD CXR files it happens as well.
In any case, if it can help, I can send you a teapot scene once back at home.

For your info, VFB works perfectly well, CIE is the problem...
Maybe uninstall Corona and install it again could fix the problem? I'll try that too tonight.

Thanks,

Dionysios -

Dionysios.TS:

--- Quote from: maru on 2021-07-08, 14:30:48 ---Hi Dionysios, I just tried this with V7 RC5 and I am getting an identical result in the VFB and in CIE.
Could you please provide:
- an example scene where this happens (can be even just a teapot)
- an example CXR where this happens (can be even just a teapot)

--- End quote ---

At the office it works perfectly as well.
I'll try to uninstall and install again at this point, but only tonight once I am back at home.

Thanks,

Dionysios -

Dionysios.TS:

--- Quote from: maru on 2021-07-08, 14:30:48 ---Hi Dionysios, I just tried this with V7 RC5 and I am getting an identical result in the VFB and in CIE.
Could you please provide:
- an example scene where this happens (can be even just a teapot)
- an example CXR where this happens (can be even just a teapot)

--- End quote ---

Hi Maru,

as I promised I did some tests and here are my results:

- On the second workstation which uses an "old" 1080 I have no issues with RC5 and Nvidia Denoiser.
- Uninstall and install again didn't help on my main workstation, 3080 RTX.
- At the end the problem appears in VFB and CIE ONLY when a high res image is produced, example: 6100px and higher.
- Low Res images work fine, no issues.

I am going to upload in your Dropbox account a 3ds Max scene (teapot) and a high res CXR file @ 6100px.

Thanks,

Dionysios -

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