creating a animated soft color

[noone 0]

How can i recreate this soft gradient color and animate it?

[jonforum 92]

https://pixijs.io/examples/#/textures/gradient-resource.js

[ivan.popelyshev 1104]

If you know the function, you can write shader that emulates it and put it in Filter and Mesh material like in pixi examples. As for where to get math - I really don't know  Look in shadertoy.com , maybe there's something like that

[Exca 125]

You can do that with vertex shader by giving each vertice a color and then gpu interpolates between those points. Or you can do the calculation in fragment shader to get more refined look.

Here's an example how it could be done with fragment shader https://www.shadertoy.com/view/tls3zS

For info on how the color palette is done read this article http://www.iquilezles.org/www/articles/palettes/palettes.htm