POV-Ray : Newsgroups : povray.beta-test : Gamma question : Re: Gamma question Server Time
4 Jul 2024 12:52:07 EDT (-0400)
  Re: Gamma question  
From: Warp
Date: 23 Nov 2009 11:34:20
Message: <4b0ab98b@news.povray.org>
John Coppens <joh### [at] johncoppenscom> wrote:
> I have this scenario: A simple box, with an image_map projected from a
> PNG image (which, I understand, defines it's proper gamma). I declared a
> finish (ambient 1), and I don't use any light source (I wanted to have a
> garanteed uniform lighting).

> The rendered image is way too light.

  You have to specify the assumed gamma for the image used in the image_map.

  This feature has not yet been implemented. It will be implemented in a
future beta. (It may even be possible to specify a default assumed gamma
for all input images.)

-- 
                                                          - Warp


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