[osg-users] Highlighting with OSG
santosh at darshan3d.com
Sun Oct 7 06:12:20 PDT 2007
Daniel Moos wrote:
>I'm new here and I try to make a "simple" hightlighting effect with
>OpenSceneGraph. I want to highlight triangles, vertexes and lines from a
>loaded model by picking it with the mouse.
>The picking isn't the problem. But how can I make a highlighting effect? For
>example change the color of the object...
>A second Question...
>If I loaded a model into my scene. Where can I get a list with all the
>triangles and its vertexes?
>osg-users mailing list
>osg-users at lists.openscenegraph.org
I had done one application regarding picking. In that i m highlighting
the bounding box of hitting node.
so in after computing intersection u will get the list of nodes which is
intersected so first node is that wich we can see. so i am getting the
bounding box of that node by callling the function of that node . Now
creat the geometry of that bounding box and add it to that node. here u
have to do some type casting.
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