From: jcasilla (jcasilla++at++isoco.com)
Date: 11/30/2003 23:52:04
acanesi++at++ais.it wrote:
> Hi Performers,
> I really need your help. I'm running an application using Performer 3.0
> under Linux RedHat 8.0 on a HP Precision 530MT with NVidia 550 XGL.
> In my application I need to modify trianglstrip meshes any time they are
> intersected by a tool whose position is defined by tracking a real tool.
> The update of the mesh requires both adding and deleting triangles or
> modifying the coordinates of its vertices.
> I first developed the application under Linux RedHat 7.3 with gcc2.96 and
> everything seemed to work fine (I used fluxed geoset and saved adjacency
> info in the userdata slot of geoset). As I started to use the RedHat 8.0
> with gcc 3.2 my application started to have serious problem on memory
> management. I've already tried to check all the code, but many times the
> application goes in segmentation on pfMemory::realloc.
> As I run the application in single process mode, I've tried to avoid using
> fluxed gsets and started to use simple geoset (I don't know if this is a
> good idea:-)!!!) but in any case there is always something wrong.
>
> Can anybody give me an hint on how to solve my problem?
>
> Thank you
>
> Ale
>
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>
Hello,
I had problems in the past related with memory leaks when using a
similar configuration (Performer 3.0 + Red-Hat 8 + gcc 3.2 + Nvidia
card). My problem got solved by upgrading to 3.0.1 (and of course 3.0.2).
Hope this helps.
Regards,
-- ------------------------------------------------------------------------- Joaquín Casillas Meléndez, R+D Engineer at iSOCO Intelligent Software Components, S.A. http://www.isoco.com Addr: Profesor Beltrán Báguena, 4, oficina 107, 46009 Valencia Voice: +34 96 346 71 43 Fax: +34 96 346 71 42
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