[osg-users] osgViewer::computeIntersections - Same Drawable Twice

2008-03-20 Thread Jeremy Moles
While working through some strange picking problems in osgWidget (and, by the way, SVN osgWidget is _TOTALLY_ busted, so please don't even bother with it :)), I noticed that at some XY coordinates osgViewer::computeIntersections is returning an Intersection object for the same Drawable twice. I'm

Re: [osg-users] osgViewer::computeIntersections - Same Drawable Twice

2008-03-20 Thread Jeremy Moles
I'll work up a base example and see if it occurs there or just within my own code... On Thu, 2008-03-20 at 14:36 +, Robert Osfield wrote: Hi Jeremy, This might be an osgUtil bug, we'd need to recreate it on one of the core examples and go from there. Robert. On Thu, Mar 20, 2008 at

Re: [osg-users] osgViewer::computeIntersections - Same Drawable Twice

2008-03-20 Thread Jeremy Moles
Okay, I figured this out. :) I've attached a file called osgpickbug if you want to look at it, but this is a misnomer--it's not actually a bug. At least, I don't think it is. What is happening is that when the intersection occurs exactly on the hypotenuses of the two triangles that form the quad