Posted by gouessej on Jun 02, 2015; 12:16pm
URL: https://forum.jogamp.org/JOGL-VBO-s-not-updating-tp4034566p4034581.html

Where do you call glClear()? You seem to call only glClearDepth and glClearColor.

gl.glClear(GL.GL_COLOR_BUFFER_BIT|GL.GL_DEPTH_BUFFER_BIT)???