POV-Ray : Newsgroups : povray.bugreports : Bug in screen.inc : Re: Bug in screen.inc Server Time
1 Dec 2022 17:47:26 EST (-0500)
  Re: Bug in screen.inc  
From: Bald Eagle
Date: 20 Jun 2019 18:50:01
Message: <web.5d0c0caee42763204eec112d0@news.povray.org>
Mike Horvath <mik### [at] gmailcom> wrote:
> The include file "screen.inc" can't cope whith a scene (such as some
> exported LDraw scenes) where the "right" vector of the camera is
> negative. For instance, I'm not sure why, but the program LDView always
> outputs the right vector as:
>
>  right LDXCamAspect * < -1,0,0 >
>
> The resulting image ends up flipped horizontally compared to what it's
> supposed to be.
>
> Michael

It's been a while since I've picked through the code of that, but:

Might the solution be as simple as taking all of the screen.inc output (union {}
)
 and scaling it <-1, 1, 1>  ?


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