This is full compilable code that shows the problem http://pastebin.com/nZLBBjb0 texture https://drive.google.com/file/d/0BwW5jdIPyBuRNm5vYmxSdDAtam8/view?usp=sharing ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=64620#64620