[osg-users] LineSegmentIntersector and line width

2008-11-21 Thread a.lagnier 
Hi,

I'm using osgUtil::LinesegmentIntersector to pick objects from my scene.
It works all fine except Geode containing line geometry (with LineWidth 
stateset). But, I want to pick somes thick lines, how can I do?

Thanks in advance!

Aude



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Re: [osg-users] LineSegmentIntersector and line width

2008-11-21 Thread Peter Hrenka 

Hi Aude,

a.lagnier schrieb:

Hi,

I'm using osgUtil::LinesegmentIntersector to pick objects from my scene.
It works all fine except Geode containing line geometry (with LineWidth 
stateset). But, I want to pick somes thick lines, how can I do?


LinesegementIntersector cannot pick lines (or points).
You can use osgUtil::PolytopeIntersector instead.
Have a look at the osgkeyboardmouse example for
example code.


Thanks in advance!

Aude


Peter
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