They probably have no normals, for lighting and standard shading you need normals
Gordon Tomlinson Product Manager 3d Technology & Project Wyvern Overwatch(r) An Operating Unit of Textron Systems -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Suvajit Sengupta Sent: Monday, April 19, 2010 12:59 AM To: [email protected] Subject: [osg-users] [3rdparty] 3DShapefile immune to Lighting/Material Hi, I wanted to read in 3D Shapefile will PolygonZ features and then viewe it in 3D. The shape file contain a set of buildings. I am able to read in the shapefile with SHP plugin and then view it correctly. But the polygon faces are showing in flat bold color as shown in attached image. But now I want to apply Light/Shading to the building models to make the buildings appear realistic and visually distinct. I tried applying Materials and Textures to the StateSet of the Geode that contain the Geometry of the buildings but to no avail. Need some directions to go forward on this. Using OSG 2.9.7 on VS2009 . ... Thank you! Cheers, Suvajit ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=26937#26937 Attachments: http://forum.openscenegraph.org//files/3dshp_161.jpg _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or g _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
