Re: [osg-users] Marching Cube Example？

2011-02-21 Thread Robert Osfield
Hi Nan, On Tue, Feb 15, 2011 at 5:04 PM, Nan WANG wrote: > Is there a CPU or GPU based Marching cube algorithm example in OSG? > > osgvolume contains that? As others have already mentioned there isn't a Marching cube algorithm implemented in the OSG. There is support for iso-surface rendering o

Re: [osg-users] Marching Cube Example???

2011-02-17 Thread Buckley, Bob CTR MDA/DES
FYI, new GPU Text out: 'GPU Computing Gems' Wen-mei W. Hwu, Editor http://www.amazon.com/GPU-Computing-Gems-Emerald-Applications/dp/0123849888/ref=sr_1_1?s=books&ie=UTF8&qid=1297975998&sr=1-1 -Original Message- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@

Re: [osg-users] Marching Cube Example？

2011-02-15 Thread Tueller, Shayne R Civ USAF AFMC 519 SMXS/MXDEC
users-boun...@lists.openscenegraph.org] On Behalf Of Jean-Sébastien Guay Sent: Tuesday, February 15, 2011 12:23 PM To: osg-users@lists.openscenegraph.org Subject: Re: [osg-users] Marching Cube Example？ Hi David, > Well, I think the question was is there any examples of OSG doing that kind > of stuff an

Re: [osg-users] Marching Cube Example？

2011-02-15 Thread Michael Robb
EZscroll and EZspiral use the Marching Cubes algorithm http://www.warwick.ac.uk/~masax/Software/ez_software.html Nvidia has an example for CUDA. Cheers, Michael On Tue, Feb 15, 2011 at 5:04 PM, Nan WANG wrote: > Hi, > > Is there a CPU or GPU based Marching cube algorithm example in OSG? > >

Re: [osg-users] Marching Cube Example？

2011-02-15 Thread Jean-Sébastien Guay
Hi David, Well, I think the question was is there any examples of OSG doing that kind of stuff and I don't recall anything! In fact I've seen one exaple that even segest the usage of nerbs and only a token segestion of using shaders in OSG! :x Somthing they need to work on, or so I think!

[osg-users] Marching Cube Example？

2011-02-15 Thread Sergey Kurdakov
Hi David SK>>http://www.cs.jhu.edu/~misha/Code/PoissonRecon/ >Well, I think the question was is there any examples of OSG doing that kind of stuff it depends what you call example, a link provided is an example of using marching cubes in OSG. Regards Sergey On Tue, Feb 15, 2011 at 9:57 PM, Da

[osg-users] Marching Cube Example？

2011-02-15 Thread Sergey Kurdakov
Hello David and Nan, 1) please prefix posts to osg list with [osg-users] in subject 2) marching cubes is not patented as of now ( patents are not forever but for time period - and it is expired for this algo ) 3) for example of marching cubes and osg see http://www.cs.jhu.edu/~misha/Code/PoissonRe