Re: [osg-users] Reusing tessellator on already tessellated geometry

2007-11-30 Thread Robert Osfield
Hi Eron, The osgUtil::Tessellator is written with one off usage in mind, so the scheme you are using is something I haven't personally tested, it may or may not work. The glu tessellation code itself may or may not be a problem too. You'll need to dig deeper in the code to see if its making any

[osg-users] Reusing tessellator on already tessellated geometry

2007-11-29 Thread Eron Steger
I have a polygon managed by a osg::Geometry object that is interactively modified by the user. Currently, only the point's positions are modified, not the number of points or any other attributes. Each time a point is modified, a call to retessellatePolygon is made on a tessellator object.