Re: [osg-users] Tagging triangles in the BSP

2008-11-08 Thread Jean-S├ębastien Guay
Hello Andrew, I hear that the OSG now supports BSP tree capability. Perhaps what you heard was that OSG now supported intersection testing with a *kd-tree* structure? That would be true, but not BSP trees (yet). I was wondering if this included functionality for tagging metadata onto the

[osg-users] Tagging triangles in the BSP

2008-11-07 Thread Chen, Andrew
Hi guys, I hear that the OSG now supports BSP tree capability. I was wondering if this included functionality for tagging metadata onto the individual triangles in the BSP tree, or even onto the individual triangles in a Geode. If so, what is the method? If not, where would be a good place

Re: [osg-users] Tagging triangles in the BSP

2008-11-07 Thread Wang Rui
Hi Chen, The OSG core seems not to support BSP tree at the moment. I have just created an open source project named osgModeling ( http://code.google.com/p/osgmodeling/), to support NURBS and kinds of modeling methods, and the BSP tree of individual geometries (to help do boolean operations). It's