Posted by gouessej on Jul 14, 2014; 12:33pm
URL: https://forum.jogamp.org/Need-Help-Solving-OpenGL-GLSL-4-4-Issues-tp4032557p4032560.html

Hi

Please try to use a core profile without backward compatibility and try to use this example too:
https://github.com/sgothel/jogl/blob/master/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/RedSquareES2.java