in news:47302c02@news.povray.org Christoph Hormann wrote:

> Usually you want to be able to 
> control color mapping after the render. 

Yes, but often you don't want to do it in a separate step/application. But 
if I'm not mistaken, gamma correction is now a kind of "postprocessing 
step". Isn't this the same place where tonemapping, colur managent, 
colourspace conversions  etc. should be done.
Such a setup would mean that tonemapping functions (or gamma-curves) won't 
be specified in the scene itself but in a "postprocessing-ini-file".

Ingo

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