[osg-users] Create a scalebar for a 3D model

Hi, I have to create a scale bar just like the one at the bottom of google maps. I am showing a neuronal structure in 3D and would like to tell the user the size of the structure. As the user zooms in and zooms out the relationship between viewed size and actual size will be updated exactly as

Re: [osg-users] Keyboard Manipulator and TrackballManipulator not playing nicely with each other.

Thanks for your reply, Robert. In short, when I use the keyboard manipulator, what all functions should I call for the TrackballManipulator to be able to track the changes to camera position made by the keyboard ? I have tried combinations of trackball_manipulator.setHomePosition

[osg-users] Keyboard Manipulator and TrackballManipulator not playing nicely with each other.

of resetting the model position.? ... Thank you! Cheers, Aviral Goel -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=62892#62892 ___ osg-users mailing list osg-users@lists.openscenegraph.org http

[osg-users] OSG save scene to an image file

doesn't get executed. I have 2 questions - 1) what am I doing wrong 2) Is this the preferred way to get the snapshot of the scene Thank you! Cheers, Aviral Goel -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=58398#58398