Posted by gouessej on Oct 12, 2011; 9:08am
URL: https://forum.jogamp.org/JOGL-Int-Functions-tp3412467p3415196.html

Hi

Java has no unsigned types, it isn't a limitation of JOGL. Rather use glColor3i. Use only glColor3ui when you read an unsigned integer from a file and when you put it into a signed integer variable.