[osg-users] A problem related to the ive file size and loading speed

Paul Melis paul at science.uva.nl
Thu Jul 31 08:04:22 PDT 2008


Sjeesh, at least READ the responses you got already and don't post the 
EXACT same question again...

Paul

TANG Fangqin wrote:
> Hi all,
>  
> I convert some existing 3ds models to ive format through the following 
> two steps:
>  
> 1) call osgDB::writeNodeFile func to save the loaded 3ds model into 
> osg format;
> 2) run osgconv to convert osg to ive format.
>  
> But I find that the size of ive file I finally get is much larger than 
> the original 3ds file. (3ds: 10 M, ive: 100 M) And it cost me much 
> time to load ive file (about 15 s) into the program. It is said on 
> internet that reading ive files is quite fast. So something wrong? Is 
> there any way to improve (ive size and loading speed)?
> Much appreciation to any comment.
>  
> With best regards,
> Fangqin
> ------------------------------------------------------------------------
>
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