Cool - Thanks!

"Lutz-Peter Hooge" <lpv### [at] gmxde> wrote in message
news:MPG.15f38fd82cfb629989681@news.povray.org...
> In article <3b896f5d$1@news.povray.org>, gra### [at] earthlinknet
> says...
> > Well, I think it's great! I can't help you with the stone, but what I
really
> > like about this picture (besides the overall mood - it's fantastic) is
the
> > glowing green sphere. Would you be willing to share it with the group?
>
> Well it is really easy, I created it more or less by accident and was
> surprised how good it was looking myself
>
> #macro lightsphere(COLOR)
> light_source
>

> <0,0,0>
> color rgb COLOR
>
> fade_distance 3
> fade_power 3
> looks_like
> {
> sphere
> {
> <0,0,0>,.5
> hollow
> texture
> {
> pigment{color rgb COLOR transmit .9}
> finish
> {
> specular .3 roughness .004
> ambient .5 diffuse .5
> reflection .2}
> }
>
> interior
> {
> ior 2
> media
> {
> emission rgb 5
> density
> {
> spherical
> scale .5
> color_map
> {
> [0.0 color rgb 0]
> [0.5 color rgb 0]
> [0.7 color rgb COLOR]
> [1.0 color rgb 1]
> }
> }
> }
> }
> }
> }
> }
> #end

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