POV-Ray : Newsgroups : povray.advanced-users : Rendering a portion of an image to an output file doesnt quite work? Server Time
29 Jul 2024 02:27:15 EDT (-0400)
  Rendering a portion of an image to an output file doesnt quite work? (Message 11 to 12 of 12)  
<<< Previous 10 Messages Goto Initial 10 Messages
From: ABX
Subject: Re: Rendering a portion of an image to an output file doesnt quitework?
Date: 10 Dec 2003 05:17:54
Message: <v1rdtvoqbct745hr806k875ncbhl8euma4@4ax.com>
On Mon, 08 Dec 2003 18:29:14 +0100, Christoph Hormann <chr### [at] gmxde>
wrote:
> - for those file formats that support additional information (for TGA 
> for example POV-Ray stores more than just width and height) nearly no 
> imaging program reads it.

Hmm, POV-Ray itself can't read image created with 
  +FN +SR.30 +ER.7
into image_map{}. The error is:
  Error: libpng: Extra compressed data
  Parse Error: Cannot read PNG image.

ABX


Post a reply to this message

From: Christoph Hormann
Subject: Re: Rendering a portion of an image to an output file doesnt quitework?
Date: 10 Dec 2003 07:12:03
Message: <ujeja1-4rd.ln1@triton.imagico.de>
ABX wrote:
> [...]
> 
> Hmm, POV-Ray itself can't read image created with 
>   +FN +SR.30 +ER.7
> into image_map{}. The error is:
>   Error: libpng: Extra compressed data
>   Parse Error: Cannot read PNG image.
> 
> ABX

See:

Subject: Problem reading incomplete png images
Date: Tue, 21 Jan 2003 19:39:25 +0100
From: Christoph Hormann <chr### [at] gmxde>
Newsgroups: povray.bugreports

Christoph

-- 
POV-Ray tutorials, include files, Sim-POV,
HCR-Edit and more: http://www.tu-bs.de/~y0013390/
Last updated 25 Oct. 2003 _____./\/^>_*_<^\/\.______


Post a reply to this message

<<< Previous 10 Messages Goto Initial 10 Messages

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.