[fluxus] funny png texture experience

[Juego]

Thomas Kappler a écrit :
> On Tuesday 19 September 2006 16:37, Juego wrote:
>
>   
>> Conclusion? : having a 128, 256 or 512px square png picture with 72.000
>> pixel/in resolution works. The rest might not. ;-)
>>     
>
> Looking at your PNGs with identify -verbose, some differences between the 
> Gimp one and the GThumb one seem interesting.
>
> The Gimp ones have their resolution stored in PixelsPerCentimeter 
> (28.35x28.35).  That's why the value in inch is not exactly 72.00.  I 
> don't know if fluxus' image handling could be affected by this, but AFAIR 
> you can tell the Gimp wether to use Centimeters or inches.
>
> Then, the Gimp seems to store a color histogram in the file while GThumb 
> doesn't.  Perhaps that confuses some PNG handling code.
>
> Regards,
> Thomas
>
>   
Sorry to answer 2 days later. My ISP shutted down my internet connection 
for no reason. I love it ;-)

And thank you, Thomas, for this explanation. You've teached me a new 
trick and I learned a bit more about handling digital images thanks to you.

CU

Ju