St-Craft
09-07-2006, 06:06 AM
Hi, this is my first message, Google ! (i mean Yahoo)
I am working with 3dsmax 8 and V-ray 1.5
Im trying to do a dispersion shader for a diamond.
I read a lot tutorial on the net about that, the problem is, eveyr tutorial or work are made with a old version. I find nothing with the last version of max and vray.
Actualy im doing the technique of 3 render with adjustement of channel rgb in Photoshop.
http://img76.imageshack.us/img76/2568/diamantsimple4ty4.jpg
I try to do a Dispersion shader with Blend, Blend V-ray, Shellac. But none of them work. The shellac do a dispersion but the result color is purple (depend where i but r-g-b slot)
http://img459.imageshack.us/img459/6885/dispersion2eh1.jpg
The right shader is the initial, the most close shader of dispersion is the one with blend vray. the problem is the reflection/refraction does't seem to work correctly, it have a huge impact on render and its not doing a dispersion.
btw : My dispersion is IoR 2.417 Red - 2.447 Green - 2.77 Blue
So if u know how to do a dispersion or suggestion (Even the look of the diamond),
Just do it !:thumbsup:
Nike
Dang, i mean Cya
Oh i forgot here where i am :
http://img215.imageshack.us/img215/7603/diamantmulticn6.jpg
I am working with 3dsmax 8 and V-ray 1.5
Im trying to do a dispersion shader for a diamond.
I read a lot tutorial on the net about that, the problem is, eveyr tutorial or work are made with a old version. I find nothing with the last version of max and vray.
Actualy im doing the technique of 3 render with adjustement of channel rgb in Photoshop.
http://img76.imageshack.us/img76/2568/diamantsimple4ty4.jpg
I try to do a Dispersion shader with Blend, Blend V-ray, Shellac. But none of them work. The shellac do a dispersion but the result color is purple (depend where i but r-g-b slot)
http://img459.imageshack.us/img459/6885/dispersion2eh1.jpg
The right shader is the initial, the most close shader of dispersion is the one with blend vray. the problem is the reflection/refraction does't seem to work correctly, it have a huge impact on render and its not doing a dispersion.
btw : My dispersion is IoR 2.417 Red - 2.447 Green - 2.77 Blue
So if u know how to do a dispersion or suggestion (Even the look of the diamond),
Just do it !:thumbsup:
Nike
Dang, i mean Cya
Oh i forgot here where i am :
http://img215.imageshack.us/img215/7603/diamantmulticn6.jpg