KeyShot Forum

Technical discussions => Lighting => Topic started by: fario on September 16, 2011, 07:48:42 AM

Title: withe diamond
Post by: fario on September 16, 2011, 07:48:42 AM
hello,

I am looking for a good environment for hdri rendering white diamonds, please.

Or, what does it have to comply with white diamonds: fire, not too rich for other metal objects support.

Thank you.
Title: Re: withe diamond
Post by: fario on September 19, 2011, 02:44:46 AM
 :'(

i'm alone

Antoine
Title: Re: withe diamond
Post by: elliasp on September 19, 2011, 06:12:42 AM
White diamonds is not about HDRI only but material too.

In GEM material, you have a last part called "nombre d'abbe" and it could be like a level of "rainbow".

Try to play with it and...


Sometimes you have to do 2 renders :

1for the diamonds with the good light

1for the chrome material


Hope it helps :-)

+++
F
Title: Re: withe diamond
Post by: fario on September 20, 2011, 04:02:13 AM
QuoteWhite diamonds is not about HDRI only but material too.

In GEM material, you have a last part called "nombre d'abbe" and it could be like a level of "rainbow".

very informative

thank you for the comment, I'll try.  :) :)

I started on Photoshop and compositing ...

How is it to assemble two independent reports in Photoshop and be able to set two records in isolation, in contrast, curves, levels, etc ...

Do you have a link to a tutorial for this method, please?

thank you in advance.

Antoine
Title: Re: withe diamond
Post by: elliasp on September 20, 2011, 04:13:05 AM
Try to look for a tutorial about "masque de fusion" on photoshop...
Title: Re: withe diamond
Post by: Arnaud on September 20, 2011, 12:49:24 PM
http://zbyg.deviantart.com/art/HDRi-Pack-1-97402522 imoh, the 8th gives good results.
In addition to Ray bounces, you need also to play with height / rotate and size of HDRI to get better results on diamonds.
Title: Re: withe diamond
Post by: fario on September 21, 2011, 12:34:27 AM
oohhh many many thanks!

i try.

Antoine
Title: Re: withe diamond
Post by: Arnaud on September 21, 2011, 11:44:26 AM
A quick rendering made with this HDR
Title: Re: withe diamond
Post by: guest84672 on September 21, 2011, 02:11:41 PM
Very nice - I like it.
Title: Re: withe diamond
Post by: PhilippeV8 on September 21, 2011, 10:51:09 PM
awesome !

nice ring.
Title: Re: withe diamond
Post by: Zander85 on September 24, 2011, 01:49:56 PM
I love the ring render!  8)
Title: Re: withe diamond
Post by: Designer Jewelry on June 30, 2012, 07:49:02 PM
Quote from: Antoine on September 16, 2011, 07:48:42 AM
hello,

I am looking for a good environment for hdri rendering white diamonds, please.

Or, what does it have to comply with white diamonds: fire, not too rich for other metal objects support.

Thank you.
Title: Re: withe diamond
Post by: fario on July 01, 2012, 07:00:58 AM
good render for this diamond.

Bravo!

Antoine