Le 17-04-12 à 07:10, Jim Holsenback a écrit :
> On 4/12/2017 2:56 AM, Thomas de Groot wrote:
>> On 11-4-2017 14:28, Jim Holsenback wrote:
>>> ... these 3.7.1 features. All materials have the finish level fresnel.
>>> The key light uses the new light fading model. Used type 7 image map
>>> with the hdr probe surrounding everything and last but not least tau is
>>> used to position the camera and light source.
>>
>> Interesting, although I miss a bit of highlights on leaves and petals.
>> They seem a bit flat.
>>
> yeah i know what you mean ... it's the fresnel. perhaps a misuse for
> those materials. this is still a wip and i ran out of time.

What's the ior of your flower?
Remember that fresnel really always need an ior, or it just don't work 
at all.
My guess for the ior needed would be somewhere between 1.3 and 1.4. 
Close to that of water.

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