Hi, you could also use OpenCASCADE (www.opencascade.org). It's open source and able to read IGES/igs & STEP/stp.
Using the functions of OpenCASCADE you may read a IGES/STEP file (and also some other formats) using eg. STEPControl_Reader class. The resulting faces can be triangulated using the BRepMesh::Mesh method. You will also be able to change the triangulation (triangle size) of the cad surface during runtime. This means you may change graphical display accuracy vs. performance according to your needs. With the OpenCASCADE examples it is not too difficult to implement a new type of osg::Geode which additionally keeps the STEP data in memory. Cheers, Johannes ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=35373#35373 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

