POV-Ray : Newsgroups : povray.general : problem rendering huge image : Re: problem rendering huge image Server Time
29 Jul 2024 18:24:40 EDT (-0400)
  Re: problem rendering huge image  
From: Jon Boede
Date: 6 Dec 2010 16:25:00
Message: <web.4cfd54911b8b01b181884760@news.povray.org>
"Jon Boede" <jbo### [at] victhompsoncom> wrote:
> A little more information.
>
> When SetLine fails, it fails on the fseek64 because the fseek64 is returning a
> non-zero number.
>
> In this case it is returning the value of pos  ... for example on an image that
> has an m_Width of 1920 where y = 1, pos = 38400, fseek64 is returning 38400.

This is because the UNIX version of povray fakes up the call to fseek64 as
lseek64(fileno(m_File) ... ) and since they return different values, this causes
confusion.

Have filed this under bugs.


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