Hi, I have some problems with a complex display-configuration utilizing slave cameras and a composite-viewer. Here's the basic setup:
1 compositeviewer handling one view which has only one camera, no graphicscontexts and 4 slaves. Every slave renders into its own graphicscontext, representing a window on a screen. (I know I can use a single viewer for this scenario, but unfortunately i'm bound to compositeviewer, because i need multiple independent views) This setup works, despite the trackballmanipulator isn't usable, only the scroll-wheel gets handled. After debugging the inners of osgViewer + osgGA the problem lies in resetting the input range of the current eventstate to -1..1 (compositeviewer.cpp, around lines 778 and 807), which results in wrong calculations for getXNormalized() and getYNormalized(). I commented out the two lines in compositeviewer.osg and now my setup works without problems, but before sending a "fix" to osg-submissions, I want to ask what's the intent of resetting the inputrange of the event state? Perhaps I should modify the osgcompositeviewer-example to show my usage-pattern, I'll do that if requested. Thanks for any input, cheers, Stephan _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
