Transform for galaxies.

[704ne]

Hi. Would be nice to have a tool for creating galaxies, from nebulas for example. There is Ikeda's transformation that can do spiral look but it change overall cloudy look .I'm very happy with how the nebulae look, I just need to make them spiral and keep their appearance more or less the same.

[bezo97]

Hi, to achieve this spiral look you can try the "Swirl" transform, it's described in the flam3 paper.

If you are able, you can try writing a IFSRenderer plugin according to the wiki. Otherwise I can put this on my todo list.