>
> Hi,
>
> I was having trouble with the GLJPanel exception on resize problem so downloaded the latest build.  Now it seems a different exception occurs in my application.  I created a small test application (below) to test out this latest build but receive the same exception (also shown below).
>
>
> import com.jogamp.opengl.util.Animator;
> import java.awt.BorderLayout;
> import javax.media.opengl.GL2;
> import javax.media.opengl.GLAutoDrawable;
> import javax.media.opengl.GLCapabilities;
> import javax.media.opengl.GLEventListener;
> import javax.media.opengl.GLProfile;
> import javax.media.opengl.awt.GLCanvas;
> import javax.swing.JFrame;
>
> public class Main
> {
>
>     /**
>      * @param args the command line arguments
>      */
>     public static void main(String[] args)
>     {
>         GLProfile.initSingleton(true);
>         new JOGLTest();
>     }
>
>     private static class JOGLTest extends JFrame implements GLEventListener
>     {
>         private GLJPanel canvas;
>
>         public JOGLTest()
>         {
>             super("JOGL(b246) Test");
>             this.setLayout(new BorderLayout());
>             this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
>             initialiseJOGL();
>             this.setVisible(true);
>         }
>
>         private void initialiseJOGL()
>         {
>             GLProfile profile = GLProfile.getDefault();
>             GLCapabilities capabilities = new GLCapabilities(profile);
>             capabilities.setHardwareAccelerated(true);
>             capabilities.setDoubleBuffered(true);
>             canvas = new GLJPanel(capabilities);
>             canvas.setSize(400, 400);
>             canvas.addGLEventListener(this);
>             this.add(canvas, BorderLayout.CENTER);
>             this.pack();
>             Animator animator = new Animator(canvas);
>             animator.start();
>         }
>
>         @Override
>         public void init(GLAutoDrawable drawable)
>         {
>             GL2 gl = drawable.getGL().getGL2();
>             gl.glClearColor(0, 0, 0, 0);
>             gl.glLoadIdentity();
>             gl.glOrtho(0, drawable.getWidth(), 0, drawable.getHeight(), -1, 1);
>             gl.glMatrixMode(GL2.GL_MODELVIEW);
>         }
>
>         @Override
>         public void display(GLAutoDrawable drawable)
>         {
>             GL2 gl = drawable.getGL().getGL2();
>             gl.glClear(GL2.GL_COLOR_BUFFER_BIT);
>             //Draw a blue square
>             gl.glBegin(GL2.GL_POLYGON);
>                 gl.glColor4f(0, 0, 1.0f, 1.0f);
>                 gl.glVertex2f(150, 150);
>                 gl.glVertex2f(150, 250);
>                 gl.glVertex2f(250, 250);
>                 gl.glVertex2f(250, 150);
>             gl.glEnd();
>             gl.glFlush();
>         }
>
>         @Override
>         public void reshape(GLAutoDrawable drawable,
>                 int left, int top, int width, int height)
>         {
>             GL2 gl = drawable.getGL().getGL2();
>             gl.glViewport(0, 0, width, height);
>             gl.glLoadIdentity();
>             gl.glOrtho(0, width, 0, height, -1, 1);
>         }
>
>         @Override
>         public void dispose(GLAutoDrawable drawable)
>         {
>             //Do nothing
>         }
>     }
> }
>
> javax.media.opengl.GLException: Dispose case (no init action given): Native context must be created: com.jogamp.opengl.impl.windows.wgl.WindowsPbufferWGLContext [OpenGL -1.-1, options 0x0, null, handle 0x0, null,
>         Drawable: com.jogamp.opengl.impl.windows.wgl.WindowsPbufferWGLDrawable[Realized true,
>         Factory   com.jogamp.opengl.impl.windows.wgl.WindowsWGLDrawableFactory@150bd4d,
>         handle    0x4b010b89,
>         Window    ProxySurface[config WindowsWGLGraphicsConfiguration[class javax.media.nativewindow.DefaultGraphicsScreen[class javax.media.nativewindow.DefaultGraphicsDevice[type Windows, connection decon, unitID 0, handle 0x0], idx 0], pfdID 1, ARB-Choosen true,
>         requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: false, Stereo: false, HardwareAccelerated: true, DepthBits: 16, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
>         chosen    GLCapabilities[Capabilities[Onscreen: false, Red: 8, Green: 8, Blue: 8, Alpha: 8, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: true, DoubleBuffered: false, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 8, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false]], displayHandle 0x0, surfaceHandle 0x4b010b89, size 256x256]]]
>         at com.jogamp.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:326)
>         at com.jogamp.opengl.impl.GLPbufferImpl.destroy(GLPbufferImpl.java:109)
>         at javax.media.opengl.awt.GLJPanel$PbufferBackend.handleReshape(GLJPanel.java:1134)
>         at javax.media.opengl.awt.GLJPanel.handleReshape(GLJPanel.java:585)
>         at javax.media.opengl.awt.GLJPanel.paintComponent(GLJPanel.java:322)
>         at javax.swing.JComponent.paint(JComponent.java:1029)
>         at javax.swing.JComponent.paintToOffscreen(JComponent.java:5124)
>         at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1479)
>         at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1410)
>         at javax.swing.RepaintManager.paint(RepaintManager.java:1224)
>         at javax.swing.JComponent._paintImmediately(JComponent.java:5072)
>         at javax.swing.JComponent.paintImmediately(JComponent.java:4882)
>         at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:785)
>         at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:713)
>         at com.jogamp.opengl.util.AWTAnimatorImpl$1.run(AWTAnimatorImpl.java:160)
>         at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)
>         at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
>         at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
>         at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
>         at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
>         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
>         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
>         at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
>
>
> If the GLJPanel is changed to a GLCanvas, the code executes with no problems at all.
>
> I am doing something wrong?