POV-Ray : Newsgroups : povray.newusers : Transparent background Server Time
4 Nov 2024 17:36:09 EST (-0500)
  Transparent background (Message 1 to 4 of 4)  
From: Dave Vogt
Subject: Transparent background
Date: 17 Aug 2003 13:10:08
Message: <r4p411-at4.ln1@control-alt-del.ch>
Hi there


I'm searching for a way to get a transparent background in the
output file (png). Is that possible without post-processing? Do I
need some patch, or didn't I find the correct parameter?



greets & TIA

Dave


-- 
Dave "tPassive" Vogt| ruby -e "n=gets.to_i;a=(2..n).to_a;a.each{
Linux  user  #225040| |x|puts x;(x*2).step(n,x){|j|a.delete j}}"
____________________|_____________________________             |
PGP Key: http://control-alt-del.ch/public_key.asc \____________/


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From: ingo
Subject: Re: Transparent background
Date: 17 Aug 2003 13:44:02
Message: <Xns93DAC8BE56528seed7@povray.org>
in news:r4p### [at] control-alt-delch Dave Vogt wrote:

> I'm searching for a way to get a transparent background in the
> output file (png).

5.2.2.3.1  Output File Type

Output_Alpha=bool Sets alpha output on/off 
+UA Sets alpha output on 
-UA Sets alpha output off 

Ingo


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From: tommy
Subject: Re: Transparent background
Date: 18 Aug 2003 02:50:01
Message: <web.3f40764a330653d5a472d3920@news.povray.org>
Dave Vogt wrote:
>Hi there
>
>
>I'm searching for a way to get a transparent background in the
>output file (png). Is that possible without post-processing? Do I
>need some patch, or didn't I find the correct parameter?
>

Try this code from Mael
http://news.povray.org/povray.binaries.scene-files/29569/

It makes transparent background as well as shadow. (Perfect for
post-processing layer work or web-pictures)


Tommy
The 1st African citizen POV member !
==================
http://www.webkenya.com/
Promote Web Development in Africa
WWW = Western or World Wide Web ??


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From: Dave Vogt
Subject: Re: Transparent background
Date: 18 Aug 2003 17:40:09
Message: <cjt711-ro4.ln1@control-alt-del.ch>
ingo wrote:

> 5.2.2.3.1  Output File Type
> 
> Output_Alpha=bool Sets alpha output on/off
> +UA Sets alpha output on
> -UA Sets alpha output off

Thanks. It's exactly what I was looking for. ;)


HAND
Dave

-- 
Dave "tPassive" Vogt| ruby -e "n=gets.to_i;a=(2..n).to_a;a.each{
Linux  user  #225040| |x|puts x;(x*2).step(n,x){|j|a.delete j}}"
____________________|_____________________________             |
PGP Key: http://control-alt-del.ch/public_key.asc \____________/


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