Hi, after i have manipulate the geometry of a object i using the functions calcFaceNormals and calcVertexNormals to recalculate the normals of this object. Unfortunately my programm crashed with a segmentation fault after a short time. if i comment this functions everything is fine (but the object looks ugly). I can force this problem when i move the mouse over the OSG widget and when i moving the mouse sometimes there are image interference for few seconds. ( http://img14.imageshack.us/img14/7654/wrongnormals.png ) It looks like a wrong calculation of the normals.
The appliaction using QT3 with the OpenSG-Widget. My platform is Ubuntu 8.04 with OpenSG 1.8.0. I have try serveral computers with different graphic cards. Always the same behavior. Have anybody an idea how i can fix this problem? Sincerely yours, Johannes Schäfer. ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
