X11/GLX: Query X Server whether GLX is available (X11/SharedResourceRunner) ; Minor cleanups.

Before gathering GLX details and actually instantiate a X11/GLX shared resource,
we shall query whether GLX is actually available.

Since GLX availability is being queried on the server side,
more changes are required for the X11GLX* impl,
eg. not using X11GLXGraphicsConfigurationFactory and fall back to
X11GraphicsConfigurationFactory.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java b/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java
index a33e03a1a..0528d3060 100644
--- a/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java
+++ b/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java
@@ -260,7 +260,9 @@ public class SharedResourceRunner implements Runnable {
                         try {
                             sr = impl.createSharedResource(initConnection);
                         } catch (Exception e) {
-                            e.printStackTrace();
+                            if(DEBUG) {
+                                e.printStackTrace();
+                            }
                         }
                         if (null != sr) {
                             impl.mapPut(initConnection, sr);