"Tim Attwood" <tim### [at] comcastnet> wrote:
> //----------------------------------------------------------------------
> // A thin blue media, becoming lighter as it approaches
> // the planet's surface.
> //----------------------------------------------------------------------
> #declare PlanetAtmosphere = sphere { <0,0,0>, 1
>    hollow
>    material {
>       texture {
>          pigment { rgbt <1,1,1,1> }
>       }
>       interior {
>          media {
>             emission <0,0,2>
>             density {
>                spherical
>                color_map {
>                   [0 rgb 0]
>                   [0.05 rgb 1]
>                   [1 rgb 1]
>                }
>             }
>          }
>          media {
>             emission <2,2,0>
>             density {
>                spherical
>                color_map {
>                   [0 rgb 0]
>                   [0.05 rgb 0.25]
>                   [1 rgb 1]
>                }
>             }
>          }
>       }
>    }
>    scale 1.05
> }

I tried this and it works, but now the Earth is a solid white sphere.  Is there
another command that must accompany these?  Or should I change the settings?

Thanks for the help!

James Lake

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