subject:"\[osg\-users\] select point from pointcloud"

Re: [osg-users] select point from pointcloud

2012-12-05 Thread Markus Ikeda

Hi, Thank you for your kind reply... Was out of office... I think I'll try that... Cheers, Markus -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=50734#50734 ___ osg-users mailing list

[osg-users] select point from pointcloud

2012-10-08 Thread Markus Ikeda

Hi, I'm new to OSG and I tried the osgkeyboardmouse example root/OpenSceneGraph/trunk/examples/osgkeyboardmouse/osgkeyboardmouse.cpp but I still couldn't manage to use the polytope intersector to select a subset of points via mouseclick in a pointcloud. Did anybody have the same problem and

Re: [osg-users] select point from pointcloud

2012-10-08 Thread Wang Rui

Hi Markus, Default LinesegmentIntersector is unable to handle intersections with lines and points. But PolytopeIntersector which will require a rectangle on screen (or a polytope in space) may do the work for you. The OpenSceneGraph 3.0 Cookbook (Packt Publishing) introduces how to use custom