POV-Ray : Newsgroups : povray.binaries.images : The Colony Ship : Re: The Colony Ship Server Time
3 Jul 2024 06:13:53 EDT (-0400)
  Re: The Colony Ship  
From: Sven Littkowski
Date: 9 Feb 2016 16:12:23
Message: <56ba5637@news.povray.org>
PLEASE PARTICIPATE

You see here the colors for the sunset part of the light. But what about
the morning light? At the moment, it is identical to our
sunset light. But in real life, it is not.

If you like, propose your own colors for the morning light. For that
purpose, I have attached my self-developed POV-Ray color mixer. And
below, see the existing Sunset code.

------------------

#declare LightSectionHalf = union
{
 light_source { < 0.0, LightDistance, 0.0 > rgb < 1.00000, 0.98824,
0.88235 > * MyLightMultiplicator*25 spotlight point_at < 000.0, -1500.0,
0.0 > radius 10 tightness 10 falloff 20 rotate < 0.0, 0.0,  2.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 1.00000, 0.98824,
0.88235 > * MyLightMultiplicator*25 spotlight point_at < 050.0, -1350.0,
0.0 > radius 10 tightness 10 falloff 20 rotate < 0.0, 0.0,  2.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 1.00000, 0.98824,
0.88235 > * MyLightMultiplicator*25 spotlight point_at < 100.0, -0950.0,
0.0 > radius 10 tightness 10 falloff 20 rotate < 0.0, 0.0,  2.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 1.00000, 0.98824,
0.88235 > * MyLightMultiplicator*25 spotlight point_at < 150.0, -0700.0,
0.0 > radius 10 tightness 10 falloff 20 rotate < 0.0, 0.0,  2.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 1.00000, 0.98824,
0.88235 > * MyLightMultiplicator*18 spotlight point_at < 175.0, -0600.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0,  5.0 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 1.00000, 0.88627,
0.50196 > * MyLightMultiplicator*15 spotlight point_at < 200.0, -0550.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0,  7.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 1.00000, 0.69412,
0.28235 > * MyLightMultiplicator*12 spotlight point_at < 225.0, -0500.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0, 10.0 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 0.99608, 0.35686,
0.08627 > * MyLightMultiplicator*09 spotlight point_at < 250.0, -0450.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0, 12.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 0.76863, 0.27059,
0.05882 > * MyLightMultiplicator*06 spotlight point_at < 275.0, -0400.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0, 15.0 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 0.54902, 0.10980,
0.10980 > * MyLightMultiplicator*04 spotlight point_at < 300.0, -0350.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0, 17.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 0.43922, 0.09412,
0.16078 > * MyLightMultiplicator*02 spotlight point_at < 325.0, -0300.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0, 20.0 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 0.31373, 0.07843,
0.14902 > * MyLightMultiplicator*00 spotlight point_at < 350.0, -0250.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0, 22.5 > }
 light_source { < 0.0, LightDistance, 0.0 > rgb < 0.15294, 0.04706,
0.10588 > * MyLightMultiplicator*00 spotlight point_at < 375.0, -0200.0,
0.0 > radius MyRadius tightness MyTightness falloff MyFalloff rotate <
0.0, 0.0, 25.0 > }
}


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