Cleanup shutdown mechanism ; Fix X11/ATI SIGV at shutdown ; EGLDisplayUtil: Check for leaked display handles

GLProfile / all shutdown methods: Remove ShutdownType to remove complexity (not required)

Proper shutdown sequence:
  GLProfile - GLDrawableFactory+ - GLContext - NativeWindowFactory - [X11Util, OSXUtil, ..]

GLDrawableFactory: Always keep shutdown-hook alive, required for X11Util shutdown (@ JVMShutdown only)

X11Util: Shutdown
  - @ JVMShutdown only
  - If GL vendor ATI: close pending X11 display connections in proper order of creation.
    This finally removes the SIGV when shutting down the JVM on X11 w/ ATI driver.

EGLDisplayUtil: Add shutdown, allowing to validate whether leaked EGL display handles remain.

1 files changed, 4 insertions, 6 deletions

diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
index c414083c4..7ea487523 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
@@ -61,7 +61,6 @@ import javax.media.opengl.GLContext;
 import javax.media.opengl.GLDrawable;
 import javax.media.opengl.GLException;
 import javax.media.opengl.GLProfile;
-import javax.media.opengl.GLProfile.ShutdownType;
 
 import jogamp.nativewindow.windows.GDI;
 import jogamp.nativewindow.windows.GDISurface;
@@ -136,7 +135,7 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
   
   
   @Override
-  protected final void destroy(ShutdownType shutdownType) {
+  protected final void destroy() {
     if(null != sharedResourceRunner) {
         sharedResourceRunner.stop();
         sharedResourceRunner = null;
@@ -149,10 +148,9 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
     /**
      * Pulling away the native library may cause havoc ..
      *
-    if(ShutdownType.COMPLETE == shutdownType && null != windowsWGLDynamicLookupHelper) {
-        windowsWGLDynamicLookupHelper.destroy();
-        windowsWGLDynamicLookupHelper = null;
-    } */
+       windowsWGLDynamicLookupHelper.destroy();
+     */
+    windowsWGLDynamicLookupHelper = null;
 
     RegisteredClassFactory.shutdownSharedClasses();
   }