Re: [osg-users] Drawing around screen selection

2010-01-20 Thread Martin Beckett
Trajce Nikolov wrote: > I have done this before with selection bufferNick Erm - can you elaborate a little? -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22969#22969 ___ osg-users mailing list osg-

Re: [osg-users] Drawing around screen selection

2010-01-20 Thread Trajce Nikolov
I have done this before with selection buffer Nick http://www.linkedin.com/in/tnick On Wed, Jan 20, 2010 at 10:47 PM, Martin Beckett wrote: > Does anyone have any suggestions for showing a live mouse selected region > on screen? > > Currenlty for selecting areas near the ground I create a tran

[osg-users] Drawing around screen selection

2010-01-20 Thread Martin Beckett
Does anyone have any suggestions for showing a live mouse selected region on screen? Currenlty for selecting areas near the ground I create a transparent plane just below ground level, do a linesegment intersect and then draw a polygon on the plane at the intersection points. But I now need to