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When working with UDIM tiles (8k maps), i've encountered huge slowdowns/freezes, even when just modifying other parameters in the material. I've attached a zip with all the files generated by the crash and a video of the wierd slowdowns. oct.dat was removed to regenerate a clean file but it didn't help.

Very strange black and white artifacts appear when light beams are turned on and the temperature is less than 1800~

krisclemson wrote:Power increase 15 of above glitches it out.

Check my past posts. I reported some similar behavior - instead of power, I was playing with size and there was a threshold that glitched just like your example with analytic lights.
At least I see it is a consistent issue.

aoktar wrote:

SSmolak wrote:SDF still buggy here like in 2022 ver :

Zrzut ekranu 2023-07-01 183632.png

It is not a thing I am working on.

It seems like you have wrong parameter while using SDF in Octane plugin : "The VDB file in the ORBX file has the wrong data in it, it is a fog volume instead of a signed distance field. (in technical terms, it has 0 density outside the object and positive density inside it)."

This issue is reproducible in Standalone but only when exported from C4D.

Blend parameter for denoiser doesn't work.

SSmolak wrote:Blend parameter for denoiser doesn't work.

Must be very random thing.
It's working here with all kernels (except PMC which doesn't support it).

ShivaMist wrote:When working with UDIM tiles (8k maps), i've encountered huge slowdowns/freezes, even when just modifying other parameters in the material. I've attached a zip with all the files generated by the crash and a video of the wierd slowdowns. oct.dat was removed to regenerate a clean file but it didn't help.

Could you send me your project?

Sent via PM

Solo Node is not working on the Standard Material if Transmission = 1, any value under 1 will display it correctly. I suspect that the diffuse filter is not "active" if the material is fully transmissive.

When adding a the Flakes node in the Custom Patterns section, I get a freeze and then a crash. I'm on the latest version of C4D, 2023.2.2. I have experienced any other major issues and have gotten great render speeds so I am excited for what's to come!