Complex gradient

[NATateo]

Hi and thank you for this great library

I need to draw a full color wheel, i.e. a circle filled with the entire color spectrum like this:

What's the best way of doing it?

[cduck]

Good question. I don't know a good way to do this in SVG. These resources might help: https://stackoverflow.com/questions/18206361/svg-multiple-color-on-circle-stroke/18210763#18210763, https://www.w3.org/Graphics/SVG/WG/wiki/Proposals/Advanced_Gradients