Posted by hharrison on May 20, 2013; 3:27pm
URL: https://forum.jogamp.org/Changing-the-appearance-of-individual-points-in-a-pointarray-tp4029193p4029200.html

All of the Appearance information is associated with the Shape3D, not the GeometryArray, so you'll need a separate Shape3D for each object you want to vary the appearance of.

Harvey