Re: [osg-users] ABSOLUTE_RF problem

2010-07-10 Thread Robert Osfield
HI Guillaume, 2010/7/8 Guillaume Tazé guillaume.t...@gmail.com: Hello, i'm trying to understand how ABSOLUTE_RF works, and i've made a small example. The problem is that it should works but it actually doesn't... ABSOLTE_RF means that the when the cull traversal encounters a Transform node it

[osg-users] ABSOLUTE_RF problem

2010-07-08 Thread Guillaume Tazé
Hello, i'm trying to understand how ABSOLUTE_RF works, and i've made a small example. The problem is that it should works but it actually doesn't... In the following lines : osg::Group * group = new osg::Group(); { //Relative osg::PositionAttitudeTransform* pat = new

Re: [osg-users] ABSOLUTE_RF problem

2009-01-27 Thread Robert Osfield
Hi Pavel, The RefererenceFrame in Transform is widely used and does work robust with ABSOLTE_RF - this is how most users with do HUDs (Camera is a subclass from Transform.) Just becuase the view matrix is identity doesn't mean that any subgraph underneath will be visible, far from it, the