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Topics - monitorhero

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[Max] I need help! / Is Corona clamping GI?
« on: 2018-10-24, 09:02:11 »
Hey guys,

I read here that Corona is pretty heavily clamping GI rays. Is that still the case and can we prevent this?

[Max] I need help! / Trying to understand Fresnel IOR
« on: 2018-10-19, 07:33:06 »
Hello guys,

since I am new to Corona I would like to ask about a few things:

Here for a chrome material an IOR value of 32 is suggested. I never saw IOR values like this. Isn't that physically inaccurate? Where do I get the correct values from?

Also if I have a plastic I use an IOR of 1.52. Do I still need to set the reflection level to 1? Or how does the Reflection Level correspond to the Fresnel IOR?

On this site an IOR value for Chromium is 2.970

Thanks in advance


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