var fDesc=new Array(); fDesc[0] = "OSGART is a library that simplifies the development of Augmented Reality or Mixed Reality applications by combining the well-known ARToolKit tracking library with OpenSceneGraph.

But rather than acting just as a simple nodekit, the library offers 3 main functionalities: high level integration of video input (video object, shaders), spatial registration (marker-based, multiple trackers), and photometric registration (occlusion, shadow)."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }