POV-Ray : Newsgroups : povray.general : Is it possible to trace colours in 3d? : Re: Is it possible to trace colours in 3d? Server Time
29 Jul 2024 14:15:11 EDT (-0400)
  Re: Is it possible to trace colours in 3d?  
From: clipka
Date: 18 May 2011 19:25:41
Message: <4dd45575$1@news.povray.org>
Am 17.05.2011 09:18, schrieb Jaime Vives Piqueres:

> Thinking a bit more about it, I thought it would be really nice to
> have a fifth optional parameter on the trace() function to return the uv
> vector at the intersection point (if the shape traced has uv info into
> it). You could then check the 2d position returned against the image of
> the uv map, to find the rgb at the intersection point. But it's a bit
> too late for a feature request for 3.7, I guess.... ;)

Too late for 3.70, yes. But chances are there'll be a 3.71 some day ;-)


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