Posted by Sweck on Apr 03, 2020; 5:12pm
URL: https://forum.jogamp.org/Jogl-and-JavaFX-tp4040468p4040506.html

Okay I got it!

The Objects I wanted to render were not initialized in the swing thread. All OpenGl related stuff is now done in the Swing thread and it works fine.

I thank you all for the help.

I would highly appreciate if anyone still has an idea how to fix this code to work with the newtCanvasFX.

 @Override
        public void start(Stage primaryStage) throws Exception{
            final GLProfile glProfile = GLProfile.getDefault();
            final GLCapabilities capabilities = new GLCapabilities(glProfile);
           
            GLWindow glWindow = GLWindow.create(capabilities);
            glWindow.addGLEventListener(this);

           NewtCanvasJFX canvas= new NewtCanvasJFX(glWindow);

            final FPSAnimator animator = new FPSAnimator(glWindow, 60);
            animator.start();
           
            StackPane root = new StackPane();
            root.getChildren().add(canvas);
           
            primaryStage.setTitle("JavaFX OpenGL");
            primaryStage.setScene(new Scene(root, 300, 275));
            primaryStage.show();
        }