Re: Re: Fresnel effects -- plugin tool 2004-01-20 - By Eric Winemiller
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I understand. Since it's been quite a long time since physics, I don't claim
to understand the specifics of the how the Fresnel effect occurs, so can't
really comment. You may have noticed I did the FAKE fresnel ;).
Regards,
Eric Winemiller
Digital Carvers Guild
3D plug-ins for Carrara
http://digitalcarversguild.com
-- -- Original Message -- --
From: "nospam2" <nospam2@(protected)>
To: "Eric Winemiller" <Carrara@(protected)>
Sent: Tuesday, January 20, 2004 4:04 PM
Subject: Re: [Carrara] Re: Re: Fresnel effects -- plugin tool
> Bonjour Eric,
>
> I was just asking the question in the theoric level.
> I understand Carrara doesnt do has the reality do, and that obviously it
doesn't correctly render the refraction law, since it doesn't render the
Fresnel effect.
>
> I was just wondering. It is strange that the global illumination system,
that is able to reproduce with accuracy the "caustics", fails in the Fresnel
effect.
> It is just an intellectual question.
> I would not question, for example, the absence of sub-scatering effect in
Carrara, because it is based on a completly different model, but I find it
strange that the the same engine that accuratly render caustics fails in
rending Fresnel effect.
>
> I never questioned the need for clever third party developers like you !
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