POV-Ray: Newsgroups: povray.beta-test: Dark pigments and radiosity produce (too much) ambient light: Re: Dark pigments and radiosity produce (too much) ambient light

POV-Ray : Newsgroups : povray.beta-test : Dark pigments and radiosity produce (too much) ambient light : Re: Dark pigments and radiosity produce (too much) ambient light		Server Time 29 Jul 2024 14:14:07 EDT (-0400)

From: Kari Kivisalo
Date: 2 May 2002 09:48:16
Message: <3CD143B6.92ED1DAD@luxlab.com>

This works as expected when ambient is set to 0 or 1.
The error is seen with non-zero diffuse (1). This
happens in MP0.7 too.

global_settings {
  assumed_gamma 0.5
  radiosity {}
}

camera {location -z look_at 0}

box {
  <-.5, -0.1, 0> <.5, .1, 1>
  pigment {
    gradient x
    color_map {
      [0, rgb 0 ]
      [1, rgb 0.0119*2 ]
    }
    translate -.5*x
  }
  finish{diffuse 0 ambient 1}
}


_____________
Kari Kivisalo

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