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 <m...@mgbeckett.com> 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 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 be able to select areas of points to delete from any > angle with a polytope. > > One solution would be to generate a large invisible plane parralel to the > screen at some distance and draw a polygon onto this (while locking > rotations). > Is there a better approach? > > > Martin > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=22955#22955 > > > > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
_______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
