"omniverse" <omn### [at] charternet> wrote:
> Thomas de Groot <tho### [at] degrootorg> wrote:
> > On 22-2-2017 13:17, Thomas de Groot wrote:
> > > This version does interesting things, different from the previous one.
>
> Fascinating stuff, as I watch fervently from the sidelines.
>
> Has me wondering if erosion could be accomplished via difference {} using
> likewise cone+sphere stream/lake creation method.
>
> Bob

Looks like that was something I was trying out, back in 2008. Looks like I was
rendering out a flat image of just the rivers to be subtracted from the height
map image.

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