POV-Ray : Newsgroups : povray.general : Povray writes wrong PNG image size info to partially rendered images : Re: Povray writes wrong PNG image size info to partially rendered images Server Time
4 Aug 2024 16:11:58 EDT (-0400)
  Re: Povray writes wrong PNG image size info to partially rendered images  
From: Tim Nikias v2 0
Date: 1 Apr 2003 12:06:58
Message: <3e89c732@news.povray.org>
I'm not sure about the possibility of this, but wouldn't it be
useful if partial traces are positioned correctly in the
resulting file?
I'm not sure if that would actually be of much use, but I'd
think that it could be helpful when rendering a scene and
later another one, of which some section will be superimposed
over the old image...
But I'm no expert on that field, and I've never ran into trouble
the way it is. If possible, it might at least be useful for POV-Ray 4.


--
Tim Nikias v2.0
Homepage: http://www.digitaltwilight.de/no_lights
Email: Tim### [at] gmxde

>
> >     Can you please elaborate on this? Its not clear at all why this
would be
> > correct behavior.
>
> In short: Nowhere is ever said a partial image is good for anything but a
> continued trace.  And the image size is required prior to read the image.
> This is how all image formats work, and how all image formats are output
in
> POV-Ray.
>
>     Thorsten
>
> ____________________________________________________
> Thorsten Froehlich, Duisburg, Germany
> e-mail: tho### [at] trfde
>
> Visit POV-Ray on the web: http://mac.povray.org


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