Hi Gianni,
I might be wrong, but I think the intersector.primitiveIndex might yield the number you are looking forCode: osg::Geometry* buildGeometry() { osg::Geometry* geometry = new osg::Geometry; geometry->setVertexArray(buildVertices()); geometry->setColorArray(buildColors(), osg::Array::BIND_PER_PRIMITIVE_SET);std::vector<osg::DrawElementsUInt*> elements = buildElements(); for (std::vector<osg::DrawElementsUInt*>::iterator i = elements.begin(); i != elements.end(); ++i) { geometry->addPrimitiveSet(*i); } return geometry; } When I pick a triangle, is there a way from the information stored into a osgUtil::LineSegmentIntersector::Intersection to get the related primitive set?
Also be sure to handle all intersections returned. Cheers Sebastian
Regards, Gianni ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=68630#68630 _______________________________________________ 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
