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Hi everyone!
I have a problem with the Looks_Alike feature of light sources. Please see
here an excerpt of my code:
#declare Signal=sphere // Signal Light
{
< 0.0, 0, 0.0 > 0.05
pigment { rgb < 0.8117647, 0.8941176, 0.5607843 > * 10 }
finish { ambient 1.0 }
// no_shadow
}
#declare SignalLight=light_source
{
< 0.0, 0.0, 0.0 > color rgb < 0.8117647, 0.8941176, 0.5607843 > * 100
looks_like { Signal }
fade_distance 0.9
fade_power 3.0
}
Okay. When I now place such a "Signal Light" object, there is still no light
effect. If I remove the Looks_Alike, the light is there. What is it I do
wrong?
Thanks for your help.
Sven
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