Attachment 813 Details for Bug 1379 – Test program showing the problem.

Test program showing the problem.

Main.java (text/plain), 2.37 KB, created by Bogdan Nicula on 2019-04-25 10:11:35 CEST

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Creator: Bogdan Nicula

Created: 2019-04-25 10:11:35 CEST

Size: 2.37 KB

patch

obsolete

>package abc;
>
>import java.awt.BorderLayout;
>import java.awt.Dimension;
>
>import javax.swing.JButton;
>import javax.swing.JFrame;
>import javax.swing.JPanel;
>import javax.swing.JSplitPane;
>import javax.swing.SwingUtilities;
>
>import com.jogamp.newt.awt.NewtCanvasAWT;
>import com.jogamp.newt.opengl.GLWindow;
>import com.jogamp.opengl.GL;
>import com.jogamp.opengl.GLAutoDrawable;
>import com.jogamp.opengl.GLCapabilities;
>import com.jogamp.opengl.GLEventListener;
>import com.jogamp.opengl.GLProfile;
>
>public class Main {
>
>    public static void main(String[] args) {
>        SwingUtilities.invokeLater(() -> {
>            MainWindow w = new MainWindow();
>            w.setPreferredSize(new Dimension(640, 480));
>            w.pack();
>            w.setVisible(true);
>        });
>    }
>
>    private static class MainWindow extends JFrame {
>        private static final long serialVersionUID = -1;
>
>        MainWindow() {
>            GLProfile profile = GLProfile.getDefault();
>            GLCapabilities caps = new GLCapabilities(profile);
>
>            GLWindow glWindow = GLWindow.create(caps);
>            glWindow.addGLEventListener(new MainGLEventListener());
>
>            NewtCanvasAWT canvas = new NewtCanvasAWT(glWindow);
>
>            JPanel canvasPanel = new JPanel(new BorderLayout());
>            canvasPanel.setMinimumSize(new Dimension(1, 1));
>            canvasPanel.add(canvas);
>
>            JSplitPane pane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
>            pane.setBottomComponent(new JButton("Button"));
>            pane.setTopComponent(canvasPanel);
>
>            getContentPane().add(pane);
>        }
>
>        private class MainGLEventListener implements GLEventListener {
>            private double time;
>
>            public void init(GLAutoDrawable drawable) {
>            }
>
>            public void dispose(GLAutoDrawable drawable) {
>            }
>
>            public void reshape(GLAutoDrawable drawable, int x, int y, int w, int h) {
>            }
>
>            public void display(GLAutoDrawable drawable) {
>                GL gl = drawable.getGL();
>                float r = (float) Math.abs(Math.sin(time));
>                float g = (float) Math.abs(Math.sin(time + 0.3));
>                float b = (float) Math.abs(Math.sin(time + 0.6));
>                gl.glClearColor(0, 0.3f, 0.6f, 1);
>                gl.glClear(GL.GL_COLOR_BUFFER_BIT);
>                time += 0.01;
>            }
>        }
>    }
>
>}

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Attachments on bug 1379: 813 | 814