JOGL with new graphic card = distorted image

Hi,

I am a simple JOGL program that displays a red background as seen below.



However, if I run the same code on a different machine with Intel UHD Graphics (with NVIDIA Quadro P620), the image is distorted.



I posted the code below. Please help

public class OpenGLTest implements GLEventListener
{

   public static void main(String[] args)
   {
      GLProfile glp = GLProfile.getDefault();
     
      GLCapabilities caps = new GLCapabilities(glp);
     
      GLCanvas canvas = new GLCanvas(caps);
      canvas.setSize(600,600);
      canvas.addGLEventListener(new OpenGLTest());

      JFrame frame = new JFrame();

      frame.setSize(new Dimension(3000, 3000));

      frame.add(canvas);
      frame.pack();
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.setVisible(true);

   }

   @Override
   public void display(GLAutoDrawable arg0)
   {
      // TODO Auto-generated method stub
      float[] component = new float[4];
      Color.red.getComponents(component);
      arg0.getGL().getGL2().glClearColor(component[0], component[1], component[2], 0.0f);
   }

   @Override
   public void dispose(GLAutoDrawable arg0)
   {
   }

   @Override
   public void init(GLAutoDrawable arg0)
   {
   }

   @Override
   public void reshape(GLAutoDrawable arg0,
                       int arg1,
                       int arg2,
                       int arg3,
                       int arg4)
   {
   }

}

Hello

Try to force high performance in the settings so that Optimus doesn't use Intel UHD. It's not a JOGL bug. Try to update your driver.

Thank you very much that worked!!

You're welcome. Feel free to indicate the version number of the driver.