Attachment 800 Details for Bug 1361 – Reproducer for the flickering

Reproducer for the flickering

NewtTest.java (text/x-java), 2.20 KB, created by Charles Huet on 2019-01-30 16:01:44 CET

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Creator: Charles Huet

Created: 2019-01-30 16:01:44 CET

Size: 2.20 KB

patch

obsolete

>import static com.jogamp.opengl.GL2ES3.GL_COLOR;
>
>import java.awt.BorderLayout;
>import java.nio.FloatBuffer;
>
>import javax.swing.JFrame;
>import javax.swing.JPanel;
>
>import com.jogamp.newt.awt.NewtCanvasAWT;
>import com.jogamp.newt.opengl.GLWindow;
>import com.jogamp.opengl.GL4;
>import com.jogamp.opengl.GLAutoDrawable;
>import com.jogamp.opengl.GLCapabilities;
>import com.jogamp.opengl.GLEventListener;
>import com.jogamp.opengl.GLProfile;
>import com.jogamp.opengl.util.Animator;
>import com.jogamp.opengl.util.GLBuffers;
>
>public class NewtTest extends NewtCanvasAWT implements GLEventListener
>{
>  private static final long serialVersionUID = 1667724932451812449L;
>
>  protected GLWindow m_glWindow;
>  Animator m_animator;
>
>  public static void main(String[] args)
>  {
>    JFrame mainFrame = new JFrame("Newt test");
>
>    JPanel panel = new JPanel(new BorderLayout());
>    mainFrame.add(panel);
>
>    GLProfile profile = GLProfile.getDefault();
>
>    final GLCapabilities glCapabilities = new GLCapabilities(profile);
>    glCapabilities.setBackgroundOpaque(false);
>    glCapabilities.setDoubleBuffered(true);
>    glCapabilities.setHardwareAccelerated(true);
>    glCapabilities.setStereo(false);
>    glCapabilities.setDepthBits(24);
>    glCapabilities.setStencilBits(8);
>    glCapabilities.setSampleBuffers(false);
>    glCapabilities.setNumSamples(0);
>    glCapabilities.setAlphaBits(8);
>
>    GLWindow m_glWindow = GLWindow.create(glCapabilities);
>
>    panel.add(new NewtTest(m_glWindow));
>
>    mainFrame.pack();
>    mainFrame.setVisible(true);
>  }
>
>  private NewtTest(GLWindow window)
>  {
>    super(window);
>    window.addGLEventListener(this);
>  }
>
>  @Override
>  public void init(GLAutoDrawable drawable)
>  {
>    m_animator = new Animator(drawable);
>    m_animator.setRunAsFastAsPossible(true);
>    // m_animator.start();
>  }
>
>  @Override
>  public void dispose(GLAutoDrawable drawable)
>  {}
>
>  @Override
>  public void display(GLAutoDrawable drawable)
>  {
>    GL4 gl = drawable.getGL().getGL4();
>    FloatBuffer clearColor = GLBuffers.newDirectFloatBuffer(4);
>    gl.glClearBufferfv(GL_COLOR, 0, clearColor.put(0, 0f).put(1, 1.0f).put(2, 0f).put(3, 1f));
>  }
>
>  @Override
>  public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height)
>  {}
>}

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Attachments on bug 1361: 800 | 801