POV-Ray : Newsgroups : povray.general : Background Images? : Re: Background Images? Server Time
10 Aug 2024 11:18:43 EDT (-0400)
  Re: Background Images?  
From: Paul Vanukoff
Date: 7 Jan 2000 11:58:58
Message: <38761b52@news.povray.org>
Well ... maybe it wouldn't be *too* hard to write a little macro to position
a plane (or a flat box) a specified number of units (few thousand) away,
perpendicular to the camera's vector, and map an image onto at the right
size and ratio. If one knows one's mathematics that is .. hmm ...

--
Paul Vanukoff
van### [at] primenetcom


Nieminen Juha wrote in message <3875c1c9@news.povray.org>...
>  There's no way in povray to say "if the first ray shot from the camera
>doesn't hit anything, then take that pixel from this image".
>  This could be an interesting feature, though.
>
>--
>main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
>):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/


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