@Override
public void error(final int errnum) {
String estring;
estring = glu.gluErrorString(errnum);
System.err.println("Tessellation Error: " + estring);
// System.exit(0);s
}
public static void checkGLError(String message) {
int error = sGL10.glGetError();
if (error > 0)
throw new RuntimeException(
"OpenGL Error: " + GLU.gluErrorString(error) + " " + error + " | " + message);
}