NativeWindow AbstractGraphicsDevice: Add 'unitID' attribute and getUniqueID()

Preparation to support multiple devices on one machine,
hence adding the unitID a unique ID/index of the associated GPU, or GPU affinity.

Adding getUniqueID() to return a cached semantic unique string id for the device.
This was removed from the temp. impl in JOGL's GLContext, added unitID.

All other changes just adapt to the above.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
index c0f2736fb..292bfba7c 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
@@ -779,7 +779,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable {
       return null;
     }
 
-    AbstractGraphicsScreen aScreen = AWTGraphicsScreen.createScreenDevice(device);
+    AbstractGraphicsScreen aScreen = AWTGraphicsScreen.createScreenDevice(device, AbstractGraphicsDevice.DEFAULT_UNIT);
     AWTGraphicsConfiguration config = (AWTGraphicsConfiguration)
       GraphicsConfigurationFactory.getFactory(AWTGraphicsDevice.class).chooseGraphicsConfiguration(capabilities,
                                                                                                    chooser,