Sereib wrote:
> Hi,
> 
> is the png output file format of POV-Ray (when using +FN in the ini fil
e) always
> lossless, independent from any computer system settings? I ask because 
most
> image editing software allows to set a compression level before saving 
a png
> file.
> 
	As others have said, PNG is always lossless. The "compression
level" setting that some software offers is simply a compromise
between speed/memory and file size (same as for zip files since PNG
uses the same compression algorithm as zip).

		Jerome
-- 
mailto:jeb### [at] freefr
http://jeberger.free.fr
Jabber: jeb### [at] jabberfr

Post a reply to this message

Attachments:
Download 'us-ascii' (1 KB)