Irradiance Map Interpolation samples

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eyepiz
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10 years 6 months ago #6378 by eyepiz

Irradiance Map Interpolation samples was created by eyepiz

Hello,

We have been having issues using the SR IM/LC (interior) production settings for items such as chairs and keyboards anything with small details in interior renderings.
We narrowed the issue down to the low Interpolation samples in the Irradiance Map defaults settings, the default is is 22, this is quit low as it does not get multiplied by the global multiplier.

any reason why these are set so low? We had to crank them up to a minimum of 100 to get rid of the blotchiness.

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subburb
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10 years 6 months ago #6391 by subburb

Replied by subburb on topic Re: Irradiance Map Interpolation samples

Hello !
100 sounds very high value to me

With 100, irradiance map will be completely blurred... so no artifacts, but no details in GI...

in fact 22 renders way faster than 100. That's why i tried to keep as value as low as possible.

note : you can edit your preset and change this value to whatever you need

i'll make some tests, especially with detail enahnce, to see if your process can be robust in this case.

Thanks for info !

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eyepiz
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10 years 6 months ago #6396 by eyepiz

Replied by eyepiz on topic Re: Irradiance Map Interpolation samples

I will send you a few screen shots of the artifacting I'm getting with the lower interpolation samples.

I did make a custom preset.

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Irradiance Map Interpolation samples

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