http://osgocean.googlecode.com/svn/branches/osgOcean-VBO/
Kim On 24 March 2010 08:06, Trajce (Nick) Nikolov <[email protected]>wrote: > Hi Kim, > > from where I can download that code? I try the googlecode trunk, but not > seeing the VBO example > > -Nick > > > > On Wed, Mar 24, 2010 at 12:11 AM, Kim Bale <[email protected]> wrote: > >> Nick, >> >> One thing I forgot. To test the VBO code use the flag --vbo when running >> the examples. >> >> Kim. >> >> >> On 23 March 2010 22:08, Kim Bale <[email protected]> wrote: >> >>> Hi Nick, >>> >>> Paul (Palumbo) and I have been working on a new VBO ocean technique which >>> uses instances of the ocean tiles to create the ocean surface rather than >>> doing a mass copy of vertices for the entire surface on each frame. Using >>> this technique the number of tiles that need to be updated on each mipmap >>> change has decreased significantly. >>> >>> You could try the code in osgOcean-VBO branch to see if it provides you >>> with better performance. It should be more scalable for large or higher >>> resolution ocean surfaces. >>> >>> I should however point out there are some issues with this new technique >>> that still need ironing out (thus the branch and not in the trunk). Paul has >>> highlighted problems when he linked it to 2.9.7. so please note this is >>> still dev code. >>> >>> Let me know how you get on, >>> >>> Kim. >>> >>> >>> >>> On 23 March 2010 17:11, Trajce (Nick) Nikolov >>> <[email protected]>wrote: >>> >>>> Hi Community, >>>> >>>> I ve worked so far on standard PC architecture, middle range, and I was >>>> kind of frustrated with the performances of osgocean. So I build something >>>> heavy, like i7 3.3GHz, 3 SLI and was expecting to see huge difference, With >>>> high res ocean I got from 10Hz to 17-20Hz. Kind a disappointed. What are >>>> your experiences for those who use it? >>>> -Nick >>>> >>>> _______________________________________________ >>>> osg-users mailing list >>>> [email protected] >>>> >>>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >>>> >>>> >>> >> >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> >> > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
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