Janna Terde wrote: > Hi all! > I am looking for a toolkit which can help me to render a terrain. > As an input data I have a set points (stored in a ascii file). Each point has > easting, northing and elevation values. > Would you suggest to use VPB for this purpose? I was looking also into > osgTerrain module but did not find any documentation about it yet. Another > direction I have in mind is to use osgEarth. > Thank you very much for taking your time to read my post and I will > appreciate any suggestions!
Use something like GDAL to turn this sparse point set into a gridded DEM raster, and then feed that to VPB to build it into terrain. Don't mess with hand-rolling heightfields as you mentioned in your previous message. VPB knows best what it is doing for representing terrain. -- 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 osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
