POV-Ray : Newsgroups : povray.newusers : csg woes : Re: csg woes Server Time
12 Jun 2024 11:48:20 EDT (-0400)
  Re: csg woes  
From: Leroy
Date: 28 Apr 2017 18:55:00
Message: <web.5903c81944077e80f33446ad0@news.povray.org>
dick balaska <dic### [at] buckosoftcom> wrote:
> I have a weird simple csg error that I'm missing the solution to.
> I'm trying to make a TV with rounded corners for the picture tube.
> Seems simple enough.
> union {
>     difference {
>        tvBox
>        tvTubeCutout
>     }
>     rectangle_with_image_to_stick_in_TV
> }
>
> but my rounded corners, inside corners for the screen are not working.
> Can someone take a look?
>
>
> // +a0.3 +w640 +h480 +itvTest.pov +otvTest.png
>
> --
> dik

Is tvTubeCutout longer than tvbox in the direction of the screen shot.
If not, then coincident surfaces might be the trouble.
That can give your weird csg error, depending on object placement and/or camera
placement POV will calc the pixel colors differently.


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