Hi Shayne, On 10 January 2012 23:37, Shayne Tueller <[email protected]> wrote: > Just a followup on this problem... > > If I run osgdem directly on the dted files, things build just fine. > > If I run vpbmaster on exactly the same dted files, it blows up with the error > "no destination graph built, cannot proceed with build" in one of the tasks. > > It's not clear to me why osgdem works and vpbmaster does not on the same data > set... :?
I can't say what is wrong with the build from the details you've provided, so I'll have to provide some general comments. vpbmaster creates a set of individual osgdem tasks that will be run to build the database. As there are multiple osgdem's running in parallel during a build you want to avoid each osgdem having to do it's own reprojection of any input data that needs to be converted into the destination coordinate system. To get round this issue you can use vpbcache to build a cached set of reprojected images and then pass this cache to vpbmaster and in term the osgdem so they'll know to use the cached reprojected versions of the data, or simply reproject the data into the required coordinates system prior to calling vpbmaster. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

