[Bf-cycles] Cycles range mapping math node

Carlo Andreacchio carlorules at gmail.com
Sat Jun 11 06:52:46 CEST 2016

I actually made a patch  about 18 months ago --

Wouldn't take that much effort to rebase it if the developers change their
minds about what should / shouldn't be a node.


> This is doable with a node group, but a built in node to match the
> compositor would be nice.
> However, what can't be done with a node group is a *normalize* node
> (like the compositor), as this requires calculating the min and max
> values, which AFIAK can't be done with math nodes. How feasible would it
> be to implement such a node?
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