Chris, I'd definitely be interested in your terrain tools when you release them...
-Shayne -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Chris 'Xenon' Hanson Sent: Friday, April 02, 2010 7:30 AM To: [email protected] Subject: Re: [osg-users] looking for a terrain database building On 4/2/2010 7:20 AM, Torben Dannhauer wrote: > Hi, > modifying source data is the approach I plan. For elevation data I'm in discussion with some colleagues for an algorithy which outputs elevation per vertice wich results, if applied to the ellipsoid of the geocentric database, a flat area. Maybe this approach could be extendet to provide arbitrariy elevation modification. > The other aspect I'd like to understand is the modification during runtime. except the modified database dynamic modification would be great for placing dynamic objects. I've done modification of terrain elevation data at build time (both to the source GIS data, as well as within VPB), at post-build convert-time, and at run-time (during load and post-load). I'm working on packaging up some terrain tools that provide the framework for doing (some of) the above. It hasn't been published yet because it relied on some changes that Robert didn't accept into OSG, so I have to rework the structure to operate in a more supported fashion. But, I anticipate getting it out there this month. > Cheers, > Torben -- Chris 'Xenon' Hanson, omo sanza lettere Xenon AlphaPixel.com PixelSense Landsat processing now available! http://www.alphapixel.com/demos/ "There is no Truth. There is only Perception. To Perceive is to Exist." - Xen _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
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