POV-Ray : Newsgroups : povray.newusers : Undeclared identifier 'nan' found : Re: Undeclared identifier 'nan' found Server Time
18 Jul 2024 07:39:03 EDT (-0400)
  Re: Undeclared identifier 'nan' found  
From: jr
Date: 12 Jun 2024 13:15:00
Message: <web.6669d6623a197a6b869a24876cde94f1@news.povray.org>

"hanna.baltrukevich" <han### [at] gmailcom> wrote:
> Hi all,
> I am a new user of Pov-Ray,

great.  welcome.

> and I had this error. I have the .pov file generated
> from the other program, but when I try to render it in POV-Ray, I get the error:
> "Parse Error: Expected 'numeric expression', undeclared identifier 'nan' found
> instead". Did anybody solve this issue already? Thank you a lot in advance.

just a "shot in the dark", but could it be that the generating program, for some
reason, cannot compute some value and outputs a "Not a Number" result ?  it
might help if you could post the scene, or the relevant bits from it.

regards ,jr.

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