[JAVA3D] Performance Problem: Creating Scene Graph and Rotation By Mouse

[Geoff Morris]

Hi:   I've attached example code that generates and displays about 2000 spheres (I've tried ColorCubes).   Creating the scene graph, and rotating by mouse is very slow, and it's really unusable.   It may be that my PC is incapable of better performance, but I'm hoping someone can see something that I'm doing wrong, or can offer a suggestion that may help improve the performance.   Thanks, Geoff.

Java3DTest.java