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

Use this forum for general user support and related questions.
Forum rules
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Post Reply
User avatar
xxtioo
Posts: 16
Joined: Tue Oct 02, 2018 10:47 am

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

Post 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
Attachments
Cycles.png
Lux.png
User avatar
xxtioo
Posts: 16
Joined: Tue Oct 02, 2018 10:47 am

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

Post 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:
Attachments
Rainbow.png
Clowd.png
Marble-01-2800-Samples-OIDN.png
Post Reply