Kari Kivisalo wrote:
> Simon wrote:
> >
> > Does povs gamma correction affect each color of the pixel
> > or only the brightness?
>
> Gamma correction is applied to each RGB component separately.
> That's how it's done on all RGB systems. Thus both color
> and brightness are affected. Maybe you have some specific
> scene where colors differ from expected?
>
Yes, your room.When I render it with assumed_gamma 0.5 and displa_gamma 1,
the brightness is ok but the colors are all a bit to gray.

It looks almost the same when I render it without assumed_gamma and
with post_process{exponent{rgb 0.5}}

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