984 2014-02-25 13:52:38 +0100 GLBufferObjectTracker.mapBuffer() calls mapBufferImpl() with incorrect parameters 2014-02-26 16:58:03 +0100 1 1 3 JogAmp Jogl opengl 2 All all RESOLVED FIXED --- major --- 0 pjd.mayne+jogl sgothel --- 72d44215a266ccb569efbd5af3142385c4442fe9 --- oldest_to_newest 3794 0 pjd.mayne+jogl 2014-02-25 13:52:38 +0100 JOGL v2.1.4 At jogamp.opengl.GLBufferObjectTracker.mapBuffer(GLBufferObjectTracker.java:301) public synchronized final GLBufferStorage mapBuffer(final GLBufferStateTracker bufferStateTracker, final GL caller, final int target, final long offset, final long length, final int access, final MapBufferRangeDispatch dispatch, final long glProcAddress) throws GLException { return this.mapBufferImpl(bufferStateTracker, caller, target, true /* useRange */, length, access, access, dispatch, glProcAddress); } The parameters in the call to this.mapBufferImpl() ..., length, access, access, ... should be ..., offset, length, access, ... This causes GL.glMapBufferRange() to fail. 3805 1 sgothel 2014-02-26 16:55:02 +0100 Thank you PJDM! 72d44215a266ccb569efbd5af3142385c4442fe9 GLBufferObjectTracker.mapBuffer(..) variant for mapBufferRange(..) and mapNamedBufferRange(..) used wrong parameters in it's mapBufferImpl(..) call. Fixed and added mapBufferRange(..) test in TestMapBufferRead01NEWT 3806 2 sgothel 2014-02-26 16:58:03 +0100 Annotation: Quite a sloppy typo / copy-paste bug ..