Posted by InteractiveMesh on Dec 17, 2012; 10:15am
URL: https://forum.jogamp.org/Issue-with-Java-3D-under-OpenJDK-7-Mac-OS-X-tp4025259p4027543.html

Regarding positioning of the Canvas3D I found following bug. I guess Canvas3D and JOGL's GLCanvas might be affected. The fix will be available in 7u12.

JDK 7 Bug 2229714 : [macosx] JAWT native CALayer not positioned over Canvas http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=2229714
JDK 8 Bug 7172187 : [macosx] JAWT native CALayer not positioned over Canvas http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7172187

JDK 7u12 schedules http://openjdk.java.net/projects/jdk7u/releases/7u12.html
 - Mid Jan 2013      All planned bug fixes completed
 - End of Apr 2013  GA
 
Further Canvas3D related issues (e.g. scene resizing) are in work.

August