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How do I use Band Node to create a Rainbow on a Surface

Posted: Fri Nov 08, 2019 11:37 am
by xxtioo
Hi,

I'm trying to get the tutorial https://youtu.be/fwSbmCW8qVg?t=571 work for Luxcorerender but i missed so far.

What is the right setup I have to use that this will work with Luxcorerender? Especially I have no Idea what I have to connect to the Blend-Node on the left side.


In Cycles this is working for me:


And this what I'm asking for Luxcorerender

Re: How do I use Band Node to create a Rainbow on a Surface

Posted: Sun Nov 10, 2019 5:13 pm
by xxtioo
Since nobody has answered me here so far, I have experimented a little and found a solution for me which works.

The nodes and the result are here: