- Use new AWT lightweight panel in SDK (should fix linux issues, freezes and more)

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8338 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jme3-core/src/com/jme3/gde/core/scene/SceneApplication.java

@@ -48,6 +48,8 @@ import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
 import com.jme3.scene.Spatial.CullHint;
 import com.jme3.system.AppSettings;
+import com.jme3.system.awt.AwtPanel;
+import com.jme3.system.awt.AwtPanelsContext;
 import java.io.IOException;
 import java.util.Collection;
 import java.util.Iterator;
@@ -108,11 +110,14 @@ public class SceneApplication extends Application implements LookupProvider, Loo
     private ProgressHandle progressHandle = ProgressHandleFactory.createHandle("Opening SceneViewer..");
     private String lastError = "";
     private boolean started = false;
+    private AwtPanel panel;
+    private ViewPort overlayView;
 
     public SceneApplication() {
         progressHandle.start(7);
         try {
             AppSettings newSetting = new AppSettings(true);
+            newSetting.setCustomRenderer(AwtPanelsContext.class);
             newSetting.setFrameRate(30);
             setSettings(newSetting);
 
@@ -123,9 +128,9 @@ public class SceneApplication extends Application implements LookupProvider, Loo
             //add listener for project selection
             nodeSelectionResult = Utilities.actionsGlobalContext().lookupResult(JmeSpatial.class);
             nodeSelectionResult.addLookupListener(this);
+//            createCanvas();
+//            startCanvas(true);
 
-            createCanvas();
-            startCanvas(true);
             progressHandle.progress("initialize Base Application", 1);
         } catch (Exception e) {
             getProgressHandle().finish();
@@ -136,6 +141,20 @@ public class SceneApplication extends Application implements LookupProvider, Loo
             SceneViewerTopComponent.showOpenGLError(e.toString());
             Exceptions.printStackTrace(e);
         }
+        start();
+    }
+
+    public AwtPanel getMainPanel() {
+        if (panel == null) {
+            panel = ((AwtPanelsContext) getContext()).createPanel(true);
+            panel.attachTo(viewPort, guiViewPort, overlayView);
+            ((AwtPanelsContext) getContext()).setInputSource(panel);
+        }
+        return panel;
+    }
+    
+    public ViewPort getOverlayView(){
+        return overlayView;
     }
 
     private void loadFPSText() {
@@ -160,6 +179,11 @@ public class SceneApplication extends Application implements LookupProvider, Loo
     public void initialize() {
         try {
             super.initialize();
+            {
+                overlayView = getRenderManager().createMainView("Overlay", cam);
+                overlayView.setClearFlags(false, true, false);
+                guiViewPort.setClearFlags(false, false, false);
+            }
             getProgressHandle().progress("Setup Camera Controller", 2);
             //create camera controler
             camController = new SceneCameraController(cam, inputManager);

jme3-core/src/com/jme3/gde/core/sceneviewer/SceneViewerTopComponent.java

@@ -29,8 +29,8 @@ import com.jme3.gde.core.scene.SceneApplication;
 import com.jme3.gde.core.scene.SceneRequest;
 import com.jme3.input.awt.AwtKeyInput;
 import com.jme3.input.event.KeyInputEvent;
-import com.jme3.system.JmeCanvasContext;
-import java.awt.Canvas;
+import com.jme3.system.awt.AwtPanel;
+import com.jme3.system.awt.AwtPanelsContext;
 import java.awt.event.KeyEvent;
 import java.awt.event.KeyListener;
 import java.awt.event.MouseWheelEvent;
@@ -64,7 +64,8 @@ public final class SceneViewerTopComponent extends TopComponent {
     private static final String PREFERRED_ID = "SceneViewerTopComponent";
     private SceneApplication app;
     private HelpCtx helpContext = new HelpCtx("com.jme3.gde.core.sceneviewer");
-    private Canvas oglCanvas;
+//    private Canvas oglCanvas;
+    private AwtPanel oglCanvas;
 
     public SceneViewerTopComponent() {
         initComponents();
@@ -75,7 +76,8 @@ public final class SceneViewerTopComponent extends TopComponent {
         setIcon(ImageUtilities.loadImage(ICON_PATH, true));
         try {
             app = SceneApplication.getApplication();
-            oglCanvas = ((JmeCanvasContext) app.getContext()).getCanvas();
+//            oglCanvas = ((JmeCanvasContext) app.getContext()).getCanvas();
+            oglCanvas = app.getMainPanel();
             oGLPanel.add(oglCanvas);
 
         } catch (Exception e) {
@@ -292,6 +294,7 @@ public final class SceneViewerTopComponent extends TopComponent {
     @Override
     public void componentOpened() {
         super.componentOpened();
+        oglCanvas.setActiveUpdates(true);
     }
 
     @Override
@@ -307,6 +310,7 @@ public final class SceneViewerTopComponent extends TopComponent {
     @Override
     public void componentClosed() {
         super.componentClosed();
+        oglCanvas.setActiveUpdates(false);
         SceneRequest req = SceneApplication.getApplication().getCurrentSceneRequest();
         if (req != null) {
             SceneApplication.getApplication().closeScene(req);

jme3-scenecomposer/src/com/jme3/gde/scenecomposer/SceneComposerToolController.java

@@ -65,8 +65,8 @@ public class SceneComposerToolController extends SceneToolController {
 
         // a node in a viewport that will always render on top
         onTopToolsNode = new Node("OverlayNode");
-        overlayView = SceneApplication.getApplication().getRenderManager().createMainView("Overlay", this.cameraController.getCamera());
-        overlayView.setClearFlags(false, true, false);
+        overlayView = SceneApplication.getApplication().getOverlayView();
+//        overlayView.setClearFlags(false, true, false);
         overlayView.attachScene(onTopToolsNode);
     }