---- Reported by bjannu 2004-08-30 13:46:24 ---- JOGL doesn work on Intel extreme graphics (its shared memory graphics hardware). any JOGL apps fails to start up. following is the exception. ------------------------------------------------------------------ net.java.games.jogl.GLException: Unable to enumerate pixel formats of window using wglGetPixelFormatAttribivARB: 0 at net.java.games.jogl.impl.windows.WindowsGLContext.choosePixelFormatAndCreateContext(WindowsGLContext.java:412) at net.java.games.jogl.impl.windows.WindowsOnscreenGLContext.create(WindowsOnscreenGLContext.java:211) at net.java.games.jogl.impl.windows.WindowsGLContext.makeCurrent(WindowsGLContext.java:135) at net.java.games.jogl.impl.windows.WindowsOnscreenGLContext.makeCurrent(WindowsOnscreenGLContext.java:110) at net.java.games.jogl.impl.GLContext.invokeGL(GLContext.java:254) at net.java.games.jogl.GLCanvas.reshape(GLCanvas.java:112) at java.awt.Component.setBounds(Component.java:1664) at java.awt.GridBagLayout.ArrangeGrid(GridBagLayout.java:1519) at java.awt.GridBagLayout.arrangeGrid(GridBagLayout.java:1337) at java.awt.GridBagLayout.layoutContainer(GridBagLayout.java:706) at java.awt.Container.layout(Container.java:1020) at java.awt.Container.doLayout(Container.java:1010) at java.awt.Container.validateTree(Container.java:1092) at java.awt.Container.validateTree(Container.java:1099) at java.awt.Container.validateTree(Container.java:1099) at java.awt.Container.validateTree(Container.java:1099) at java.awt.Container.validateTree(Container.java:1099) at java.awt.Container.validate(Container.java:1067) at java.awt.Window.pack(Window.java:444) at cseo.viz.app.psiviewer.PsiViewerFrame.<init>(PsiViewerFrame.java:485) at cseo.gui.DesktopFrame.initPsiViewer(DesktopFrame.java:709) at cseo.gui.DesktopFrame.actionPerformed(DesktopFrame.java:1001) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) ---- Additional Comments From kbr 2005-01-26 17:50:16 ---- This has been fixed by providing a fall-through path in WindowsGLContext.choosePixelFormatAndCreateContext(); if wglGetPixelFormatAttribivARB fails with an error code of 0, it falls back to using ChoosePixelFormat. This allows at least simple JOGL programs to work on Intel Extreme graphics hardware. Note that issues have still been seen where if any OpenGL rendering is done from the AWT thread, attempting to swap the buffers on another thread will fail. This is a bug in Intel's drivers that can be worked around with careful organization of the application's JOGL initialization code. --- Bug imported by sgothel@jausoft.com 2010-03-24 07:46 EDT --- This bug was previously known as _bug_ 106 at https://jogl.dev.java.net/bugs/show_bug.cgi?id=106 The original assignee of this bug does not have an account here. Reassigning to the default assignee for the component, sgothel@jausoft.com. Previous assignee was gkw.