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/macosx/cgl/MacOSXCGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
index c1b15cac5..591fafc68 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
@@ -60,7 +60,6 @@ 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.macosx.OSXUtil;
 import jogamp.opengl.DesktopGLDynamicLookupHelper;
@@ -124,7 +123,7 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
   }
     
   @Override
-  protected final void destroy(ShutdownType shutdownType) {
+  protected final void destroy() {
     if(null != sharedMap) {
         sharedMap.clear();
         sharedMap = null;
@@ -133,10 +132,9 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
     /**
      * Pulling away the native library may cause havoc ..
      *
-    if(ShutdownType.COMPLETE == shutdownType && null != macOSXCGLDynamicLookupHelper) {
-        macOSXCGLDynamicLookupHelper.destroy();
-        macOSXCGLDynamicLookupHelper = null;
-    } */
+      macOSXCGLDynamicLookupHelper.destroy();
+     */
+    macOSXCGLDynamicLookupHelper = null;
   }
 
   @Override