On Wed, 10 Oct 2001 21:10:55 +0200, Christoph Hormann wrote:
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>Ron Parker wrote:
>> 
>> By all means.  I'd like to see what the difference is, since I haven't
>> seen any problems with the PNGs POV outputs.
>> 
>
>Here are three 128x128 16 bit png's:
>
>hf_pov35_16.png      generated with POV 3.5 beta 6 
>hf_pov31_16.png      generated with POV 3.1
>hf_xxx_16.png        generated with other program

Only one of those works correctly with pngtopnm.  The others all have the
words in the wrong order.  I suppose this could be a flaw in pngtopnm, but
I prefer to believe that it's a flaw in everything else.

-- 
#local R=<7084844682857967,0787982,826975826580>;#macro L(P)concat(#while(P)chr(
mod(P,100)),#local P=P/100;#end"")#end background{rgb 1}text{ttf L(R.x)L(R.y)0,0
translate<-.8,0,-1>}text{ttf L(R.x)L(R.z)0,0translate<-1.6,-.75,-1>}sphere{z/9e3
4/26/2001finish{reflection 1}}//ron.parker@povray.org My opinions, nobody else's

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Ron Parker wrote:
> 
> Only one of those works correctly with pngtopnm.  The others all have the
> words in the wrong order.  I suppose this could be a flaw in pngtopnm, but
> I prefer to believe that it's a flaw in everything else.
> 

Including all image viewers and paint programs that display the files with
8 bit?

Not to mention all past Povray versions and gforge etc.

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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