Posted by Demoscene Passivist on Nov 18, 2010; 12:16pm
URL: https://forum.jogamp.org/JOGL-question-tp1918796p1923526.html

U could draw the static objects once with Color+ZBuffer information to a FBO. To integrate the animated objects u could simply clone the Color+ZBuffer from the static objects to another FBO and draw ur animated Objects to that FBO. This would reduce the redraw of the static objects to a simple and fast copy/clone operation.