OS X Layered View: Part6 (native) Using a root CALayer where we attach/detach our GL one

- it seems to be more stable, having one root CALayer attached to the JAWT_SurfaceView forever

- tackles crach at GL layer destruction

  - proper release of all GL layer resources

  - now final [gl-layer dealloc] happens at very destruction of JAWT object,
    even though it was removed from root-layer earlier (and all other references)

  - see comment in MacOSXWindowSystemInterface-pbuffer.m :: createNSOpenGLLayer(..)

  - at least no more crash .. and resource release ASAP, but the GL-layer itself (see above)

1 files changed, 3 insertions, 3 deletions

diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
index 8e845e847..b75d2f927 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
@@ -477,11 +477,11 @@ public abstract class MacOSXCGLContext extends GLContextImpl
               } else {
                   texWidth = drawable.getWidth();
                   texHeight = drawable.getHeight();                  
-              }
+              }              
               nsOpenGLLayer = CGL.createNSOpenGLLayer(ctx, nsOpenGLLayerPFmt, drawable.getHandle(), fixedCaps.isBackgroundOpaque(), texWidth, texHeight);
               if (DEBUG) {
                   System.err.println("NS create nsOpenGLLayer "+toHexString(nsOpenGLLayer));
-              }
+              }              
               lsh.attachSurfaceLayer(nsOpenGLLayer);
           }
         } finally {
@@ -499,8 +499,8 @@ public abstract class MacOSXCGLContext extends GLContextImpl
           if (DEBUG) {
               System.err.println("NS destroy nsOpenGLLayer "+toHexString(nsOpenGLLayer));
           }
-          lsh.attachSurfaceLayer(0);
           CGL.releaseNSOpenGLLayer(nsOpenGLLayer);
+          lsh.detachSurfaceLayer(nsOpenGLLayer);
           CGL.deletePixelFormat(nsOpenGLLayerPFmt);
           nsOpenGLLayerPFmt = 0;
           nsOpenGLLayer = 0;