Re: [info-performer] Loading pfNurbCurve2d from pfb

Date view Thread view Subject view Author view

From: Paolo Farinelli (paolo++at++sgi.com)
Date: 04/02/2004 13:35:27

Hi Jaroslav,

thank you for reporting this problem the list.
I have filed a new bug (BUG#912384, "pfdStoreFile_pfb problem with
pfNurbCurve2d objects") and we will get this fixed for a future release.

Best Regards,
Paolo

Jaroslav Sinecky wrote:

>Hi all,
>I have some troubles with the following behaviour of pfb loader:
>When I define pfNurbCurve2d as trim curve on some surface, then whatever I
>set as beginT and endT (for example to use just a subsection of the
>mathematical definition) after saving this surface in pfb and reloading I
>always get beginT and endT equal to first resp. last knot value of the nurbs
>curve.
>I made a quick look in the pfb loader code and saw that first beginT/endT
>values are loaded and set and later all knots and control points. But that's
>wrong because setting control points on pfNurbCurve2d makes it dynamicaly
>adjust its parameter limits.
>Could that be fixed in next release, please?
>Jaroslav
>
>-----------------------------------------------------------------------
> List Archives, Info, FAQ: http://www.sgi.com/software/performer/
> Open Development Project: http://oss.sgi.com/projects/performer/
> Submissions: info-performer++at++sgi.com
> Admin. requests: info-performer-request++at++sgi.com
>-----------------------------------------------------------------------
> 

-- 
Paolo Farinelli                                           paolo++at++sgi.com
Member of Technical Staff, OpenGL Performer              1-650-933-1808
Silicon Graphics        1600 Amphitheatre Pkwy, Mountain View, CA 94043

Date view Thread view Subject view Author view

This archive was generated by hypermail 2b29 : Fri Apr 02 2004 - 13:35:52 PST