Hi, I am trying to figure out a best practice to implement such feature: displaying flickr oictures on the Earth globe according to their geo locations. When the globe turns / zoom, it will reveal or occlude the images with fade-in/out effect.
I am trying to follow look for the solution, yet only FadeText example seems to be close. What would be the best way to do it? My first though is to have bunch of Quad/Billboard drawable and pin on the Ellipsoid coordinate. Then assign ClusterCullingCallback to each drawable. For fade-in/out, perhaps MultiTextureControl would be the best way to go, but I am not sure how to trigger it when culling happens. Thanks for your help. -YT ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=30911#30911 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
