Re: [Opensg-users] Indexed Geometry

2005-04-18 Thread Marcus Lindblom
Christian Lessig wrote: I expected that there should be 6 indices for rendering two triangles? How does OpenSG handles indices here? It could be that you are getting strips or fans instead of discrete triangles. /Marcus --- SF email is s

Re: [Opensg-users] Indexed Geometry

2005-04-18 Thread Matthias Stiller
Hi Christian, you may want to check the type of the primitive, I guess this is a tristrip of length 4 which equals 2 triangles. All the makeXXX Functions create optimized geometry. Regards Matthias On Monday 18 April 2005 10:59, Christian Lessig wrote: > Hi, > > I've got a question on geometr

[Opensg-users] Indexed Geometry

2005-04-18 Thread Christian Lessig
Hi, I've got a question on geometry indexing in OpenSG. Here a small example: OSG::NodePtr scene = OSG::makePlane( 1.0, 1.0, 1, 1); assert( OSG::NullFC != scene); OSG::GeometryPtr geo = OSG::GeometryPtr::dcast( scene->getCore()); assert( OSG::NullFC != geo); // preprocess geometry OSG::separat