blame | history | patch | commit | commitdiff
Normand Briere
2019-08-23 60cec91731a350fe67e9b5ffe7a00d70e9026314 
 GroupEditor.java
....@@ -16,6 +16,7 @@
1616 //import buoy.widget.BFileChooser;
1717 
1818 class GroupEditor extends ObjEditor implements //iParse, //iCallBack,
19
+        Grafreed.iResourceCallBack,
1920         ObjectUI,
2021         Runnable,
2122         ActionListener,
....@@ -28,9 +29,9 @@
2829     {
2930         cButton skyboxButton;
3031         final String path = "cubemaps/" + f + "-skyboxes/" + s;
31
-        row.add(skyboxButton = GetButton(path + "/preview.jpg", !Grafreed.NIMBUSLAF));
32
+        row.add(skyboxButton = GetButton(path + "/preview.jpg", !Globals.NIMBUSLAF));
3233         //row.add(skyboxButton = GetButton(path + "/negx.jpg", !Grafreed.NIMBUSLAF));
33
-        skyboxButton.setToolTipText(s);
34
+        skyboxButton.setToolTipText(s.equals("") ? "No background" : s);
3435         skyboxButton.addActionListener(new ActionListener()
3536         {
3637                 @Override
....@@ -41,6 +42,22 @@
4142         });
4243     }
4344 
45
+    public void AddTextureButton(String f, String c, final String t, int count, cGridBag row)
46
+    {
47
+        cButton textureButton;
48
+        final String path = "textures/" + f + "/" + c + "/"; // + t;
49
+        row.add(textureButton = GetButton(path + "icons/" + t, !Globals.NIMBUSLAF));
50
+        textureButton.setToolTipText(c + count);
51
+        textureButton.addActionListener(new ActionListener()
52
+        {
53
+                @Override
54
+                public void actionPerformed(ActionEvent e)
55
+                {
56
+                    ChangeTexture(path + t);
57
+                }
58
+        });
59
+    }
60
+    
4461     public void AddSkyboxTab0(JTabbedPane skyboxpanel)
4562     {
4663         cGridBag tab0 = new cGridBag().setVertical(true);
....@@ -56,7 +73,7 @@
5673         cGridBag row5 = new cGridBag();
5774         cGridBag row6 = new cGridBag();
5875         
59
-        AddSkyboxButton("default", "rgb", row0);
76
+        AddSkyboxButton("default", "", row0);
6077         //AddSkyboxButton("default", "cornell", row0);
6178         AddSkyboxButton("penguins", "dust", row0);
6279         AddSkyboxButton("penguins", "tropic", row0);
....@@ -311,14 +328,56 @@
311328         }
312329     }
313330         
314
-    public void ChangeSkybox(String name)
331
+    public void ChangeSkybox(String skybox)
315332     {
316
-        //cameraView.envyoff = false;
317
-        group.skyboxname = name;
318
-        group.skyboxext = "jpg";
319
-        cameraView.repaint();
333
+        if (skybox.endsWith("/"))
334
+        {
335
+            group.skyboxname = null;
336
+            group.skyboxext = null;
337
+            cameraView.repaint();
338
+        }
339
+        else
340
+        {
341
+            //cameraView.envyoff = false;
342
+            group.skyboxname = skybox;
343
+            group.skyboxext = "jpg";
344
+            cameraView.repaint();
345
+        }
346
+    }
347
+
348
+    public void CreateSkyboxPanel(cGridBag skyboxPanel)
349
+    {
350
+        JTabbedPane skyboxpane = new JTabbedPane(JTabbedPane.LEFT);
351
+        
352
+        AddSkyboxTab0(skyboxpane);
353
+        AddSkyboxTab1(skyboxpane);
354
+        AddSkyboxTab2(skyboxpane);
355
+        AddSkyboxTab3(skyboxpane);
356
+        
357
+        skyboxPanel.add(skyboxpane);
320358     }
321359     
360
+    public void ChangeTexture(String texture)
361
+    {
362
+        for (int i=0; i<group.selection.size(); i++)
363
+        {
364
+            Object3D obj = group.selection.get(i);
365
+            obj.SetPigmentTexture("@" + texture);
366
+        }
367
+       
368
+        refreshContents();
369
+    }
370
+
371
+    public void Show3DView()
372
+    {
373
+        // bug
374
+        //gridPanel.setDividerLocation(1.0);
375
+        //bigPanel.setDividerLocation(0.0);
376
+        bigThree.ClearUI();
377
+        bigThree.add(centralPanel);
378
+        bigThree.FlushUI();
379
+    }
380
+
322381     //ObjEditor objEditor;
323382 	public void closeUI2()
324383 	{
....@@ -356,11 +415,15 @@
356415 		this.copy = this.group = group;
357416 		//selectees = this.group.selectees;
358417 		
359
-        if (copy.versions == null)
360
-        {
361
-            copy.versions = new byte[100][];
362
-            copy.versionindex = -1;
363
-        }
418
+                assert(false);
419
+                
420
+//        if (copy.versionlist == null)
421
+//        {
422
+//            copy.versionlist = new Object3D[100];
423
+//            copy.versionindex = -1;
424
+//            
425
+//            //Save(true);
426
+//        }
364427         
365428 		if(ui)
366429                     SetupUI(objEditor);
....@@ -383,13 +446,13 @@
383446                 
384447                 ((cRadio)radioPanel.getComponent(0)).SetCamera(cameraView.renderCamera, true);
385448                 
386
-        if (copy.versions == null)
387
-        {
388
-            copy.versions = new byte[100][];
389
-            copy.versionindex = -1;
390
-            
391
-            Save(true);
392
-        }
449
+//        if (copy.versionlist == null)
450
+//        {
451
+//            copy.versionlist = new Object3D[100];
452
+//            copy.versionindex = -1;
453
+//            
454
+//            //Save(true);
455
+//        }
393456 	}
394457 
395458     void CloneSelection(boolean supports)
....@@ -479,33 +542,35 @@
479542 //		menu.add("-");
480543 		duplicateItem = oe.jTree.popup.add(new JMenuItem("Duplicate"));
481544 		duplicateItem.addActionListener(this);
482
-		cloneItem = menu.add(new MenuItem("Clone"));
545
+                
546
+		cloneItem = oe.jTree.popup.add(new JMenuItem("Clone"));
483547 		cloneItem.addActionListener(this);
484
-        if (Globals.ADVANCED)
548
+        //if (Globals.ADVANCED)
485549         {
486550 		cloneSupportItem = menu.add(new MenuItem("Clone (+supports)"));
487551 		cloneSupportItem.addActionListener(this);
488552         }
553
+                oe.jTree.popup.addSeparator();
489554 		menu.add("-");
490
-		cutItem = menu.add(new MenuItem("Cut"));
555
+		cutItem = oe.jTree.popup.add(new JMenuItem("Cut"));
491556 		cutItem.addActionListener(this);
492
-		copyItem = menu.add(new MenuItem("Copy"));
557
+		copyItem = oe.jTree.popup.add(new JMenuItem("Copy"));
493558 		copyItem.addActionListener(this);
494559 		pasteItem = menu.add(new MenuItem("Paste"));
495560 		pasteItem.addActionListener(this);
496561                 
497
-		menu.add("-");
498
-		pasteIntoItem = menu.add(new MenuItem("Paste into"));
562
+                oe.jTree.popup.addSeparator();
563
+		//menu.add("-");
564
+		pasteIntoItem = oe.jTree.popup.add(new JMenuItem("Paste into"));
499565 		pasteIntoItem.addActionListener(this);
500
-		pasteLinkItem = menu.add(new MenuItem("Paste link"));
566
+		pasteLinkItem = oe.jTree.popup.add(new JMenuItem("Paste link"));
501567 		pasteLinkItem.addActionListener(this);
502
-		pasteCloneItem = menu.add(new MenuItem("Paste clone"));
568
+		pasteCloneItem = oe.jTree.popup.add(new JMenuItem("Paste clone"));
503569 		pasteCloneItem.addActionListener(this);
504
-//		pasteExpandItem = menu.add(new MenuItem("Paste expand"));
570
+// CRASH	pasteExpandItem = oe.jTree.popup.add(new JMenuItem("Paste expand"));
505571 //		pasteExpandItem.addActionListener(this);
506
-		menu.add("-");
507
-		deleteItem = menu.add(new MenuItem("Delete"));
508
-		deleteItem.addActionListener(this);
572
+		//menu.add("-");
573
+                oe.jTree.popup.addSeparator();
509574                 
510575         if (Globals.ADVANCED)
511576         {
....@@ -591,11 +656,9 @@
591656 		oe.cameraMenu.add(lookAtItem = new MenuItem("Set Interest"));
592657 		//cameraMenu.add(lookFromItem = new MenuItem("Look From Selection"));
593658 		//cameraMenu.add(switchViewItem = new MenuItem("Reverse View"));
594
-		editLeafItem = oe.cameraMenu.add(new MenuItem("Edit Leaf"));
595659 		oe.cameraMenu.add("-");
596660 		openWindowItem =  oe.cameraMenu.add(new MenuItem("Edit copy..."));
597661 		openWindowItem.addActionListener(this);
598
-		editLeafItem.addActionListener(this);
599662 		lookAtItem.addActionListener(this);
600663 		//lookFromItem.addActinoListener(this);
601664 		//switchViewItem.addActionListener(this);
....@@ -642,9 +705,8 @@
642705 		setMasterItem.addActionListener(this);
643706         }
644707                 
645
-		oe.menuBar.add(menu = new Menu("Group"));
646
-//		grabItem = menu.add(new MenuItem("Grab"));
647
-//		grabItem.addActionListener(this);
708
+		oe.menuBar.add(menu = new Menu("Order"));
709
+                
648710 		backItem = menu.add(new MenuItem("Back"));
649711 		backItem.addActionListener(this);
650712 		frontItem = menu.add(new MenuItem("Front"));
....@@ -652,13 +714,21 @@
652714 //		compositeItem = menu.add(new MenuItem("Composite"));
653715 //		compositeItem.addActionListener(this);
654716                 
717
+		grabItem = oe.jTree.popup.add(new JMenuItem("Group"));
718
+		grabItem.addActionListener(this);
719
+                
655720         if (Globals.ADVANCED)
656721         {
657722 		hideItem = menu.add(new MenuItem("Hidden Group"));
658723 		hideItem.addActionListener(this);
659724         }
660
-		ungroupItem = menu.add(new MenuItem("Ungroup"));
725
+		ungroupItem = oe.jTree.popup.add(new JMenuItem("Ungroup"));
661726 		ungroupItem.addActionListener(this);
727
+                
728
+                oe.jTree.popup.addSeparator();
729
+                
730
+		deleteItem = oe.jTree.popup.add(new JMenuItem("Delete"));
731
+		deleteItem.addActionListener(this);
662732                 
663733 //		menu.add("-");
664734 //                
....@@ -765,6 +835,8 @@
765835         }
766836 
767837                 oe.menuBar.add(menu = new Menu("Attributes"));
838
+		clearVersionsItem = menu.add(new MenuItem("Clear Versions"));
839
+		clearVersionsItem.addActionListener(this);
768840 		clearMaterialsItem = menu.add(new MenuItem("Clear Materials"));
769841 		clearMaterialsItem.addActionListener(this);
770842                 resetAllItem = menu.add(new MenuItem("Reset All"));
....@@ -787,9 +859,9 @@
787859 		hideleavesItem.addActionListener(this);
788860 		showleavesItem = menu.add(new MenuItem("Show Leaves"));
789861 		showleavesItem.addActionListener(this);
790
-		markleavesItem = menu.add(new MenuItem("Mark Leaves"));
862
+		markleavesItem = menu.add(new MenuItem("Anim Leaves"));
791863 		markleavesItem.addActionListener(this);
792
-		unmarkleavesItem = menu.add(new MenuItem("Unmark Leaves"));
864
+		unmarkleavesItem = menu.add(new MenuItem("Unanim Leaves"));
793865 		unmarkleavesItem.addActionListener(this);
794866 		rewindleavesItem = menu.add(new MenuItem("Rewind Leaves"));
795867 		rewindleavesItem.addActionListener(this);
....@@ -843,6 +915,9 @@
843915 		shareGeometriesItem.addActionListener(this);
844916 		mergeGeometriesItem = menu.add(new MenuItem("Merge Geometries"));
845917 		mergeGeometriesItem.addActionListener(this);
918
+		menu.add("-");
919
+		editLeafItem = menu.add(new MenuItem("Edit leaf..."));
920
+		editLeafItem.addActionListener(this);
846921         if (Globals.ADVANCED)
847922         {
848923             // Pretty much the same as duplicate and clone.
....@@ -859,6 +934,79 @@
859934 		buildToolsMenu(menu);
860935 	}
861936 	
937
+        JTabbedPane resourcecontainer;
938
+        cGridBag currenttab;
939
+        //boolean added; // patch for jar
940
+                
941
+        int totalcount = 0;
942
+        
943
+        int tabcount = 0;
944
+        int colcount = 0;
945
+        int rowcount = 0;
946
+        int texturecount = 0;
947
+        
948
+        int columns = 5;
949
+        int rows = 7;
950
+        
951
+    public void ResourceCallBack(String[] path)
952
+    {
953
+//        for (int i = 0; i < path.length; i++)
954
+//            System.out.print(path[i] + "/");
955
+//        System.out.println();
956
+        
957
+        if (//rowcount == 0 ||
958
+                path.length == 1 && !path[0].equals("") && !path[0].equals(".DS_Store"))
959
+        {
960
+            currenttab = new cGridBag();
961
+            String tabname = path[0]; // String.valueOf((char)('A'+tabcount));
962
+            currenttab.setName(tabname);
963
+            //added = false;
964
+            resourcecontainer.add(currenttab);
965
+            resourcecontainer.setToolTipTextAt(tabcount++, "Texture Group " + tabname);
966
+            rowcount = 1;
967
+            colcount = 0;
968
+            texturecount = 0;
969
+        }
970
+        
971
+        if (path.length > 2 && (path[2].toLowerCase().endsWith(".jpg") || path[2].toLowerCase().endsWith(".png")))
972
+        {
973
+            //if (!added)
974
+            {
975
+                //added = true;
976
+                String tabname = path[0]; // String.valueOf((char)('A'+tabcount));
977
+                currenttab = (cGridBag)resourcecontainer.getComponentAt(resourcecontainer.indexOfTab(tabname));
978
+            }
979
+            
980
+            AddTextureButton(path[0], path[1], path[2], ++texturecount, currenttab);
981
+            totalcount++;
982
+            
983
+            if (++colcount >= columns)
984
+            {
985
+                colcount = 0;
986
+                currenttab.Return();
987
+                
988
+                if (rowcount++ >= rows)
989
+                {
990
+                    rowcount = 0;
991
+                }
992
+            }
993
+        }
994
+        else
995
+        {
996
+//            if (!path[path.length-1].equals("icons"))
997
+//                resourcecontainer.Return();
998
+        }
999
+    }
1000
+    
1001
+        void CreateTexturePanel(cGridBag container)
1002
+        {
1003
+            resourcecontainer = new JTabbedPane(JTabbedPane.LEFT);
1004
+            container.add(resourcecontainer);
1005
+            
1006
+            Grafreed.ParseResources("textures", this);
1007
+            
1008
+            // 935. System.out.println("Total = " + totalcount);
1009
+        }
8621010         
8631011 	void SetupUI2(ObjEditor oe)
8641012 	{
....@@ -877,11 +1025,6 @@
8771025             //new Exception().printStackTrace();
8781026                 
8791027         oe.radioPanel = new JPanel(new GridBagLayout());
880
-	oe.aConstraints.weightx = 1;
881
-	oe.aConstraints.weighty = 0;
882
-		oe.aConstraints.fill = GridBagConstraints.HORIZONTAL;
883
-	oe.aConstraints.gridwidth = 100;
884
-	oe.aConstraints.gridheight = 1;
8851028 //        oe.toolbarPanel.add(radioPanel); //, oe.aConstraints);
8861029         
8871030         oe.buttonGroup = new ButtonGroup();
....@@ -902,9 +1045,9 @@
9021045         oe.radioPanel.add(dummyButton);
9031046         oe.buttonGroup.add(dummyButton);
9041047          */
905
-                cGridBag copyOptionsPanel = new cGridBag();
1048
+                cGridBag versionManagerPanel = new cGridBag();
9061049                                         
907
-                copyOptionsPanel.preferredHeight = 2;
1050
+                versionManagerPanel.preferredHeight = 4;
9081051                 
9091052                 //this.AddOptions(oe.toolbarPanel, oe.aConstraints);
9101053                 
....@@ -914,58 +1057,102 @@
9141057                 
9151058                 if (Globals.ADVANCED)
9161059                 {
917
-                    oe.toolbarPanel.add(maxButton = GetButton("icons/add-128.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
918
-                    maxButton.setToolTipText("Maximize window");
919
-                    maxButton.addActionListener(this);
1060
+//                    oe.toolbarPanel.add(maxButton = GetButton("icons/add-128.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1061
+//                    maxButton.setToolTipText("Maximize window");
1062
+//                    maxButton.addActionListener(this);
9201063                 }
9211064                 
922
-		oe.toolbarPanel.add(fullButton = GetButton("icons/fullscreen.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1065
+                cButton gcButton;
1066
+                
1067
+//		oe.toolbarPanel.add(gcButton = GetButton("icons/trash.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1068
+//                gcButton.setToolTipText("Garbage collect");
1069
+//                gcButton.addActionListener(new ActionListener()
1070
+//                {
1071
+//                        public void actionPerformed(ActionEvent e)
1072
+//                        {
1073
+//                            System.gc();
1074
+//                        }
1075
+//                });
1076
+                
1077
+		oe.toolbarPanel.add(collapseButton = GetButton("icons/collapse.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1078
+                collapseButton.setToolTipText("Collapse toolbar");
1079
+		collapseButton.addActionListener(this);
1080
+                
1081
+		oe.toolbarPanel.add(maximize3DButton = GetButton("icons/square.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1082
+                maximize3DButton.setToolTipText("Maximize 3D view");
1083
+		maximize3DButton.addActionListener(this);
1084
+                
1085
+		oe.toolbarPanel.add(twoButton = GetButton("icons/cube.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1086
+                twoButton.setToolTipText("Show 3D view only");
1087
+		twoButton.addActionListener(this);
1088
+                this.fullscreenLayout = twoButton;
1089
+                
1090
+		oe.toolbarPanel.add(threeButton = GetButton("icons/controlsview.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1091
+                threeButton.setToolTipText("Show controls and 3D view");
1092
+		threeButton.addActionListener(this);
1093
+                if (Globals.ADVANCED)
1094
+                {
1095
+		oe.toolbarPanel.add(sixButton = GetButton("icons/viewcontrols.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1096
+                sixButton.setToolTipText("Show 3D view and controls");
1097
+		sixButton.addActionListener(this);
1098
+                }
1099
+//		oe.toolbarPanel.add(sevenButton = new cButton("-|-|-", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1100
+//                sevenButton.setToolTipText("3-column layout");
1101
+//		sevenButton.addActionListener(this);
1102
+                //
1103
+                
1104
+		oe.toolbarPanel.add(fullButton = GetButton("icons/fullscreen.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
9231105                 fullButton.setToolTipText("Full-screen window");
9241106 		fullButton.addActionListener(this);
9251107                 
926
-		oe.toolbarPanel.add(screenfitButton = GetButton("icons/fit.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1108
+		oe.toolbarPanel.add(screenfitButton = GetButton("icons/fit.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
9271109                 screenfitButton.setToolTipText("Screen fit");
9281110 		screenfitButton.addActionListener(this);
9291111 
930
-		oe.toolbarPanel.add(restoreCameraButton = GetButton("icons/eye.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1112
+		oe.toolbarPanel.add(restoreCameraButton = GetButton("icons/eye.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
9311113                 restoreCameraButton.setToolTipText("Restore viewpoint");
9321114 		restoreCameraButton.addActionListener(this);
9331115                 
934
-		copyOptionsPanel.add(saveButton = GetButton("icons/down_arrow.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
935
-                saveButton.setToolTipText("Duplicate current version");
936
-		saveButton.addActionListener(this);
1116
+		versionManagerPanel.add(saveVersionButton = GetButton("icons/down_arrow.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1117
+                saveVersionButton.setToolTipText("Duplicate current version");
1118
+		saveVersionButton.addActionListener(this);
9371119                                                 
938
-		copyOptionsPanel.add(undoButton = GetButton("icons/undo.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
939
-                undoButton.setToolTipText("Previous version");
940
-		undoButton.addActionListener(this);
941
-                undoButton.setEnabled(false);
1120
+		versionManagerPanel.add(deleteVersionButton = GetButton("icons/trash.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1121
+                deleteVersionButton.setToolTipText("Delete current version");
1122
+		deleteVersionButton.addActionListener(this);
1123
+                deleteVersionButton.setEnabled(false);
1124
+                                                
1125
+		versionManagerPanel.add(previousVersionButton = GetButton("icons/undo.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1126
+                previousVersionButton.setToolTipText("Previous version");
1127
+		previousVersionButton.addActionListener(this);
1128
+                previousVersionButton.setEnabled(false);
9421129                 
9431130                 cGridBag updown = new cGridBag().setVertical(true);
944
-		updown.add(restoreButton = GetButton("icons/restore.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
945
-                restoreButton.setToolTipText("Restore current version (undo latest change)");
1131
+		updown.add(restoreButton = GetButton("icons/restore.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1132
+                restoreButton.setToolTipText("Undo (restore current version)");
9461133 		restoreButton.addActionListener(this);
9471134                 restoreButton.setEnabled(false);
9481135                 
949
-		updown.add(replaceButton = GetButton("icons/replace.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
950
-                replaceButton.setToolTipText("Replace current version (save latest change)");
1136
+		updown.add(replaceButton = GetButton("icons/replace.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1137
+                replaceButton.setToolTipText("Save (replace current version)");
9511138 		replaceButton.addActionListener(this);
9521139                 replaceButton.setEnabled(false);
9531140                 
954
-                copyOptionsPanel.add(updown);
1141
+                versionManagerPanel.add(updown);
9551142                 
956
-		copyOptionsPanel.add(redoButton = GetButton("icons/redo.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
957
-                redoButton.setToolTipText("Next version");
958
-		redoButton.addActionListener(this);
959
-                redoButton.setEnabled(false);
1143
+		versionManagerPanel.add(nextVersionButton = GetButton("icons/redo.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1144
+                nextVersionButton.setToolTipText("Next version");
1145
+		nextVersionButton.addActionListener(this);
1146
+                nextVersionButton.setEnabled(false);
1147
+                
1148
+		oe.toolbarPanel.add(oneStepButton = GetButton("icons/step.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1149
+                oneStepButton.setToolTipText("Animate one step forward");
1150
+		oneStepButton.addActionListener(this);
9601151                 
9611152                 oe.toolbarPanel.add(liveCB = GetToggleButton("icons/run.png", Globals.isLIVE())); //, oe.aConstraints);
9621153                 liveCB.setToolTipText("Enable animation");
9631154                                 liveCB.addItemListener(this);
9641155 
965
-		oe.toolbarPanel.add(oneStepButton = GetButton("icons/step.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
966
-                oneStepButton.setToolTipText("Animate one step forward");
967
-		oneStepButton.addActionListener(this);
968
-                
9691156                 oe.toolbarPanel.add(fastCB = GetToggleButton("icons/runfast.png", CameraPane.FAST)); //, constraints);
9701157                 fastCB.setToolTipText("Fast mode");
9711158                                 fastCB.addItemListener(this);
....@@ -981,38 +1168,23 @@
9811168 
9821169                 if (Globals.ADVANCED)
9831170                 {
984
-                        oe.toolbarPanel.add(snapobjectButton = new cButton("O+", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1171
+                        oe.toolbarPanel.add(snapobjectButton = new cButton("O+", !Globals.NIMBUSLAF)); //, oe.aConstraints);
9851172                         snapobjectButton.addActionListener(this);
9861173                         snapobjectButton.setToolTipText("Snap Object");
9871174                         
988
-		oe.toolbarPanel.add(fourButton = GetButton("icons/controls-horizontal.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1175
+		oe.toolbarPanel.add(fourButton = GetButton("icons/controls-horizontal.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
9891176 		fourButton.addActionListener(this);
9901177                 fourButton.setToolTipText("Show control panel only");
9911178                 }
9921179 
9931180 		//oe.toolbarPanel.add(new JSeparator(SwingConstants.VERTICAL));
9941181                 
995
-		oe.toolbarPanel.add(twoButton = GetButton("icons/cube.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
996
-                twoButton.setToolTipText("Show 3D view only");
997
-		twoButton.addActionListener(this);
998
-                this.fullscreenLayout = twoButton;
999
-                
1000
-		oe.toolbarPanel.add(threeButton = GetButton("icons/controlsview.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1001
-                threeButton.setToolTipText("Show controls and 3D view");
1002
-		threeButton.addActionListener(this);
1003
-		oe.toolbarPanel.add(sixButton = GetButton("icons/viewcontrols.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1004
-                sixButton.setToolTipText("Show 3D view and controls");
1005
-		sixButton.addActionListener(this);
1006
-//		oe.toolbarPanel.add(sevenButton = new cButton("-|-|-", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1007
-//                sevenButton.setToolTipText("3-column layout");
1008
-//		sevenButton.addActionListener(this);
1009
-                //
10101182 
1011
-		oe.toolbarPanel.add(rootButton = GetButton("icons/openwindow.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1183
+		oe.toolbarPanel.add(rootButton = GetButton("icons/openwindow.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10121184                 rootButton.setToolTipText("Open selection in new tab");
10131185 		rootButton.addActionListener(this);
10141186 
1015
-                oe.toolbarPanel.add(closeButton = GetButton("icons/close-icon.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1187
+                oe.toolbarPanel.add(closeButton = GetButton("icons/close-icon.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10161188                 closeButton.setToolTipText("Close tab");
10171189 		closeButton.addActionListener(this);
10181190 		//oe.treePanel.add(clearButton = new cButton("X"), oe.aConstraints);
....@@ -1021,38 +1193,38 @@
10211193                 cGridBag row1 = new cGridBag();
10221194                 
10231195                 // INSERT
1024
-                row1.add(gridButton = GetButton("icons/grid.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1025
-                gridButton.setToolTipText("Create grid");
1196
+                row1.add(gridButton = GetButton("icons/grid.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1197
+                gridButton.setToolTipText("Create ground");
10261198                                 gridButton.addActionListener(this);
10271199 
1028
-                row1.add(boxButton = GetButton("icons/box.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1200
+                row1.add(boxButton = GetButton("icons/box.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10291201                 boxButton.setToolTipText("Create box");
10301202                                 boxButton.addActionListener(this);
10311203 
1032
-                row1.add(sphereButton = GetButton("icons/sphere.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1033
-                sphereButton.setToolTipText("Create sphere");
1034
-                                sphereButton.addActionListener(this);
1035
-
1036
-                row1.add(coneButton = GetButton("icons/cone.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1037
-                coneButton.setToolTipText("Create cone");
1038
-                                coneButton.addActionListener(this);
1039
-
1040
-                row1.add(torusButton = GetButton("icons/torus.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1041
-                torusButton.setToolTipText("Create torus");
1042
-                                torusButton.addActionListener(this);
1043
-
1044
-                row1.add(superButton = GetButton("icons/super.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1204
+                row1.add(superButton = GetButton("icons/super.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10451205                 superButton.setToolTipText("Create superellipsoid");
10461206                                 superButton.addActionListener(this);
10471207 
1208
+                row1.add(sphereButton = GetButton("icons/sphere.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1209
+                sphereButton.setToolTipText("Create sphere");
1210
+                                sphereButton.addActionListener(this);
1211
+
1212
+                row1.add(coneButton = GetButton("icons/cone.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1213
+                coneButton.setToolTipText("Create cone");
1214
+                                coneButton.addActionListener(this);
1215
+
1216
+                row1.add(torusButton = GetButton("icons/torus.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1217
+                torusButton.setToolTipText("Create torus");
1218
+                                torusButton.addActionListener(this);
1219
+
10481220                 if (Globals.ADVANCED)
10491221                 {
1050
-                    oe.toolboxPanel.add(kleinButton = GetButton("icons/klein.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1222
+                    oe.toolboxPanel.add(kleinButton = GetButton("icons/klein.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10511223                     kleinButton.setToolTipText("Create Klein bottle");
10521224                                     kleinButton.addActionListener(this);
10531225                 }
10541226                 
1055
-                row1.add(particlesButton = GetButton("icons/particles.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1227
+                row1.add(particlesButton = GetButton("icons/particles.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10561228                 particlesButton.setToolTipText("Create particle system");
10571229                                particlesButton.addActionListener(this);
10581230 
....@@ -1060,72 +1232,73 @@
10601232                 
10611233                 cGridBag row2 = new cGridBag();
10621234                 
1063
-                row2.add(groupButton = GetButton("icons/group.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1235
+                row2.add(groupButton = GetButton("icons/group.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10641236                 groupButton.setToolTipText("Create group");
10651237                                groupButton.addActionListener(this);
10661238 
1067
-                row2.add(compositeButton = GetButton("icons/composite.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1239
+                row2.add(compositeButton = GetButton("icons/composite.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10681240                 compositeButton.setToolTipText("Create composite");
10691241                                compositeButton.addActionListener(this);
10701242 
1071
-                row2.add(switchButton = GetButton("icons/switch.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1243
+                row2.add(switchButton = GetButton("icons/switch.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10721244                 switchButton.setToolTipText("Create item switcher");
10731245                                switchButton.addActionListener(this);
10741246 
1075
-                row2.add(loopButton = GetButton("icons/loop.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1247
+                row2.add(loopButton = GetButton("icons/loop.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10761248                 loopButton.setToolTipText("Create loop");
10771249                                loopButton.addActionListener(this);
10781250 
1079
-                row2.add(textureButton = GetButton("icons/texture.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1251
+                row2.add(textureButton = GetButton("icons/texture.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10801252                 textureButton.setToolTipText("Create texture");
10811253                                textureButton.addActionListener(this);
10821254 
1083
-                row2.add(overlayButton = GetButton("icons/overlay.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1255
+                row2.add(overlayButton = GetButton("icons/overlay.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10841256                 overlayButton.setToolTipText("Create overlay");
10851257                                overlayButton.addActionListener(this);
10861258 
1087
-                row2.add(lightButton = GetButton("icons/light-bulb.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1259
+                row2.add(lightButton = GetButton("icons/light-bulb.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
10881260                 lightButton.setToolTipText("Create light");
10891261                                lightButton.addActionListener(this);
10901262 
10911263                 oe.toolboxPanel.add(row2);
10921264                 
1093
-                // ENVYMAPS
1094
-                cGridBag skyboxpane = new cGridBag();
1095
-                skyboxpane.preferredHeight = 100;
1265
+                cGridBag textures = new cGridBag();
10961266                 
1097
-                oe.toolboxPanel.add(skyboxpane);
1267
+                CreateTexturePanel(textures);
10981268                 
1099
-                JTabbedPane skyboxpanel = new JTabbedPane();
1100
-                skyboxpane.add(skyboxpanel);
1269
+                int tabCount = resourcecontainer.getTabCount();
11011270                 
1102
-                AddSkyboxTab0(skyboxpanel);
1103
-                AddSkyboxTab1(skyboxpanel);
1104
-                AddSkyboxTab2(skyboxpanel);
1105
-                AddSkyboxTab3(skyboxpanel);
1271
+                if (tabCount > 0)
1272
+                    resourcecontainer.setSelectedIndex((int)(Math.random() * tabCount));
1273
+                
1274
+                oe.toolboxPanel.add(textures);
1275
+                
1276
+                textures.preferredHeight = 100;
1277
+                
1278
+                CreateSkyboxPanel(oe.skyboxPanel);
11061279                 
11071280                 // EDIT panel
1108
-		editCommandsPanel.add(editButton = GetButton("icons/controls.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1281
+		editCommandsPanel.add(editButton = GetButton("icons/controls.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
11091282                 editButton.setToolTipText("Pin selection controls");
11101283 		editButton.addActionListener(this);
11111284 
1112
-		editCommandsPanel.add(uneditButton = GetButton("icons/remove.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1113
-                uneditButton.setToolTipText("Remove selection controls");
1285
+		editCommandsPanel.add(uneditButton = GetButton("icons/remove.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1286
+                uneditButton.setToolTipText("Unpin and remove selection controls");
11141287 		uneditButton.addActionListener(this);
11151288 
11161289 		editCommandsPanel.add(allParamsButton = new JCheckBox("All", allparams)); //, oe.aConstraints);
1117
-                allParamsButton.setToolTipText("Show all controle");
1290
+                allParamsButton.setToolTipText("Show all controls");
11181291 		allParamsButton.addActionListener(this);
11191292 
1120
-		editCommandsPanel.add(clearPanelButton = new cButton("C", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1121
-                clearPanelButton.setToolTipText("Clear edit panel");
1293
+		editCommandsPanel.add(clearPanelButton = GetButton("icons/clear.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
1294
+                clearPanelButton.setToolTipText("Clear all controls");
11221295 		clearPanelButton.addActionListener(this);
11231296 
1124
-		editCommandsPanel.add(unselectButton = new cButton("U", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1125
-                unselectButton.setToolTipText("Unselect");
1126
-		unselectButton.addActionListener(this);
1297
+		//editCommandsPanel.add(unselectButton = new cButton("U", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1298
+                //unselectButton.setToolTipText("Unselect");
1299
+		//unselectButton.addActionListener(this);
11271300 
1128
-		editCommandsPanel.add(flashSelectionButton = GetButton("icons/flash-light.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
1301
+		editCommandsPanel.add(flashSelectionButton = GetButton("icons/flash-light.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
11291302                 flashSelectionButton.setToolTipText("Highlight selection");
11301303 		flashSelectionButton.addActionListener(this);
11311304                 
....@@ -1148,6 +1321,8 @@
11481321                 
11491322                 cGridBag jSPPanel = new cGridBag();
11501323 
1324
+            jSPPanel.preferredHeight = 20;
1325
+            
11511326                 JScrollPane jSP;
11521327 		//ctrlPanel.add(new JScrollPane(jTree = new cTree(new cTreeModel(this))), aConstraints);
11531328 		jSPPanel.add(jSP = new JScrollPane(oe.jTree)); //, oe.aConstraints);
....@@ -1156,11 +1331,11 @@
11561331                 oe.treePanel.add(jSPPanel);
11571332                 oe.treePanel.Return();
11581333 
1159
-                oe.treePanel.add(copyOptionsPanel);
1334
+                oe.treePanel.add(versionManagerPanel);
11601335                 oe.treePanel.Return();
1161
-        cGridBag sliderPane = AddSlider(oe.treePanel, "Version", 0, 0, 0);
1162
-            versionSlider = (cNumberSlider)sliderPane.getComponent(1);
1163
-            sliderPane.preferredHeight = 1;
1336
+        versionSliderPane = AddSlider(oe.treePanel, "Version", 0, 0, 0);
1337
+            versionSlider = (cNumberSlider)versionSliderPane.getComponent(1);
1338
+            versionSliderPane.preferredHeight = 3;
11641339                 
11651340 //        mainPanel.setDividerLocation(0.1); //1.0);
11661341         mainPanel.setResizeWeight(0.4);
....@@ -1318,6 +1493,14 @@
13181493 	
13191494         void EditObject(Object3D obj)
13201495         {
1496
+            assert(obj instanceof Composite);
1497
+            
1498
+//            if (obj.versionlist == null)
1499
+//            {
1500
+//                obj.versionlist = new Object3D[100];
1501
+//                obj.versionindex = -1;
1502
+//            }
1503
+            
13211504             cRadio radioButton = new cRadio(obj.name);
13221505             
13231506             // June 2019. Patch to avoid bug with transparency.
....@@ -1342,6 +1525,7 @@
13421525                     
13431526             oe.SetupViews();
13441527             
1528
+        if (Globals.DEBUG)
13451529 		System.out.println("SetupViews");
13461530             DragSource.getDefaultDragSource().createDefaultDragGestureRecognizer(
13471531                   oe.cameraView, DnDConstants.ACTION_COPY_OR_MOVE, this); // ACTION_LINK ??
....@@ -1708,7 +1892,12 @@
17081892   TreePath path;
17091893 
17101894   public TransferableTreePath(TreePath tp) {
1711
-    path = tp;
1895
+      Object[] objs = new Object[tp.getPathCount()];
1896
+      for (int i=0; i<objs.length; i++)
1897
+      {
1898
+          objs[i] = ((Object3D)tp.getPathComponent(i)).GetUUID();
1899
+      }
1900
+    path = new TreePath(objs);
17121901   }
17131902 
17141903   public synchronized DataFlavor[] getTransferDataFlavors() {
....@@ -1940,24 +2129,24 @@
19402129             switch(axis)
19412130             {
19422131                 case 0 :
1943
-                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z;
1944
-                    vert2.x = minima.x; vert2.y = maxima.y; vert2.z = minima.z;
1945
-                    vert3.x = minima.x; vert3.y = minima.y; vert3.z = maxima.z;
1946
-                    vert4.x = minima.x; vert4.y = maxima.y; vert4.z = maxima.z;
2132
+                    vert1.x = minima.x + 0.001f; vert1.y = minima.y; vert1.z = minima.z;
2133
+                    vert2.x = minima.x + 0.001f; vert2.y = maxima.y; vert2.z = minima.z;
2134
+                    vert3.x = minima.x + 0.001f; vert3.y = minima.y; vert3.z = maxima.z;
2135
+                    vert4.x = minima.x + 0.001f; vert4.y = maxima.y; vert4.z = maxima.z;
19472136                     norm = cVector.X;
19482137                     break;
19492138                 case 1 :
1950
-                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z;
1951
-                    vert2.x = maxima.x; vert2.y = minima.y; vert2.z = minima.z;
1952
-                    vert3.x = minima.x; vert3.y = minima.y; vert3.z = maxima.z;
1953
-                    vert4.x = maxima.x; vert4.y = minima.y; vert4.z = maxima.z;
2139
+                    vert1.x = minima.x; vert1.y = minima.y + 0.001f; vert1.z = minima.z;
2140
+                    vert2.x = maxima.x; vert2.y = minima.y + 0.001f; vert2.z = minima.z;
2141
+                    vert3.x = minima.x; vert3.y = minima.y + 0.001f; vert3.z = maxima.z;
2142
+                    vert4.x = maxima.x; vert4.y = minima.y + 0.001f; vert4.z = maxima.z;
19542143                     norm = cVector.Y;
19552144                     break;
19562145                 case 2 :
1957
-                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z;
1958
-                    vert2.x = maxima.x; vert2.y = minima.y; vert2.z = minima.z;
1959
-                    vert3.x = minima.x; vert3.y = maxima.y; vert3.z = minima.z;
1960
-                    vert4.x = maxima.x; vert4.y = maxima.y; vert4.z = minima.z;
2146
+                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z + 0.001f;
2147
+                    vert2.x = maxima.x; vert2.y = minima.y; vert2.z = minima.z + 0.001f;
2148
+                    vert3.x = minima.x; vert3.y = maxima.y; vert3.z = minima.z + 0.001f;
2149
+                    vert4.x = maxima.x; vert4.y = maxima.y; vert4.z = minima.z + 0.001f;
19612150                     norm = cVector.Z;
19622151                     break;
19632152             }
....@@ -1998,7 +2187,11 @@
19982187             shadow.material = new cMaterial(obj.material);
19992188             shadow.material.diffuse = 0.0001f;
20002189             shadow.material.specular = 0.0001f;
2001
-            //shadow.projectedVertices[1].x = 300;
2190
+            shadow.material.opacity = 0.75f;
2191
+            
2192
+            AllocProjectedVertices(shadow);
2193
+        
2194
+            shadow.projectedVertices[1].x = 300;
20022195             
20032196             makeSomething(shadow);
20042197         }
....@@ -2519,27 +2712,35 @@
25192712 		} else
25202713 		if (source == loopItem || source == loopButton)
25212714 		{
2715
+                    if (!group.selection.isEmpty())
2716
+                    {
25222717                         Composite csg = new GroupLeaf();
25232718                         csg.count = 5;
2524
-			group(csg);
25252719                         Composite child = new cGroup("Branch");
25262720                         csg.addChild(child);
25272721                         child.addChild(csg);
2722
+			group(csg);
2723
+                    }
25282724 		} else
25292725 		if (source == doubleItem)
25302726 		{
2727
+                    if (!group.selection.isEmpty())
2728
+                    {
25312729                         Composite csg = new GroupLeaf("Fork");
25322730                         csg.count = 5;
2533
-			group(csg);
25342731                         Composite child = new cGroup("Branch A");
25352732                         csg.addChild(child);
25362733                         child.addChild(csg);
25372734                         child = new cGroup("Branch B");
25382735                         csg.addChild(child);
25392736                         child.addChild(csg);
2737
+			group(csg);
2738
+                    }
25402739 		} else
25412740 		if (source == tripleItem)
25422741 		{
2742
+                    if (!group.selection.isEmpty())
2743
+                    {
25432744                         Composite csg = new GroupLeaf("Trident");
25442745                         csg.count = 4;
25452746 			group(csg);
....@@ -2552,6 +2753,7 @@
25522753                         child = new cGroup();
25532754                         csg.addChild(child);
25542755                         child.addChild(csg);
2756
+                    }
25552757 		} else
25562758 		if (source == computeAOItem)
25572759 		{
....@@ -2571,7 +2773,7 @@
25712773 		if (source == invariantsItem)
25722774 		{
25732775                     System.out.println("Invariants:");
2574
-                    Grafreed.grafreeD.universe.invariants();
2776
+                    Grafreed.grafreed.universe.invariants();
25752777 		} else
25762778 		if (source == memoryItem)
25772779 		{
....@@ -2602,33 +2804,52 @@
26022804 		{
26032805 			ToggleFullScreen();
26042806 		} else
2605
-		if (source == undoButton)
2807
+		if (source == collapseButton)
2808
+		{
2809
+                        this.expandedLayout = radio.layout;
2810
+			CollapseToolbar();
2811
+		} else
2812
+		if (source == maximize3DButton)
2813
+		{
2814
+                        this.expandedLayout = radio.layout;
2815
+                        radio.layout = twoButton;
2816
+                        Show3DView();
2817
+			CollapseToolbar();
2818
+		} else
2819
+		if (source == previousVersionButton)
26062820 		{
26072821                         // Go to previous version
26082822 			//if (!Undo())
26092823                             //java.awt.Toolkit.getDefaultToolkit().beep();
2610
-			Undo();
2824
+			PreviousVersion();
26112825 		} else
26122826 		if (source == restoreButton)
26132827 		{
26142828                         // Restore current version
26152829 			Restore();
2830
+        //restoreButton.setEnabled(false);
26162831 		} else
26172832 		if (source == replaceButton)
26182833 		{
26192834                         // Overwrite current version
26202835 			Replace();
2836
+        //replaceButton.setEnabled(false);
26212837 		} else
2622
-		if (source == redoButton)
2838
+		if (source == nextVersionButton)
26232839 		{
26242840                         // Go to next version
2625
-			Redo();
2841
+			NextVersion();
26262842 		} else
2627
-		if (source == saveButton)
2843
+		if (source == saveVersionButton)
26282844 		{
26292845                         // Save a new version
26302846 			if (!Save(true))
26312847                             java.awt.Toolkit.getDefaultToolkit().beep();
2848
+		} else
2849
+		if (source == deleteVersionButton)
2850
+		{
2851
+                        // Delete a new version
2852
+                        DeleteVersion();
26322853 		} else
26332854 		if (source == oneStepButton)
26342855 		{
....@@ -2683,11 +2904,11 @@
26832904 		} else
26842905 		if (source == undoItem)
26852906 		{
2686
-			Undo();
2907
+			PreviousVersion();
26872908 		} else
26882909 		if (source == redoItem)
26892910 		{
2690
-			Redo();
2911
+			NextVersion();
26912912 		} else
26922913 		if (source == duplicateItem)
26932914 		{
....@@ -3168,22 +3389,34 @@
31683389 		} else
31693390 		if (source == ungroupItem || source == ungroupButton)
31703391 		{
3171
-                    boolean hasRoot = false;
3392
+                    boolean canUngroup = true;
31723393                     
31733394                     for (int i=0; i<group.selection.size(); i++)
31743395                     {
3175
-                        if (group.selection.get(i) == group)
3396
+                        Object3D selectedItem = group.selection.get(i);
3397
+                        
3398
+                        if (selectedItem.Size() == 0)
31763399                         {
3177
-                            hasRoot = true;
3400
+                            // Cannot ungroup leaves
3401
+                            canUngroup = false;
3402
+                            break;
3403
+                        }
3404
+                                
3405
+                        if (selectedItem == group)
3406
+                        {
3407
+                            // Cannot ungroup root
3408
+                            canUngroup = false;
31783409                             break;
31793410                         }
31803411                     }
31813412 
3182
-                    if (!hasRoot)
3413
+                    if (canUngroup)
31833414                     {
31843415                         for (int i=0; i<group.selection.size(); i++)
31853416                         {
3186
-                            Ungroup(group.selection.get(i));
3417
+                            Object3D selectedItem = group.selection.get(i);
3418
+                            
3419
+                            Ungroup(selectedItem);
31873420                         }
31883421 
31893422                         ClearSelection(false);
....@@ -3234,6 +3467,10 @@
32343467 		if (source == clearMaterialsItem)
32353468                 {
32363469 			ClearMaterials();
3470
+		} else
3471
+		if (source == clearVersionsItem)
3472
+                {
3473
+			ClearVersions();
32373474 		} else
32383475 		if (source == liveleavesItem)
32393476                 {
....@@ -3546,38 +3783,7 @@
35463783                     if (CameraPane.FULLSCREEN)
35473784                         fullscreenLayout = radio.layout;
35483785                     
3549
-                    // bug
3550
-                    //gridPanel.setDividerLocation(1.0);
3551
-                    //bigPanel.setDividerLocation(0.0);
3552
-//                    bigThree.remove(scenePanel);
3553
-//                    bigThree.remove(centralPanel);
3554
-//                    bigThree.remove(XYZPanel);
3555
-//                    aWindowConstraints.gridx = 0;
3556
-//                    aWindowConstraints.gridy = 0;
3557
-//                    aWindowConstraints.gridwidth = 1;
3558
-//            //        aConstraints.gridheight = 3;
3559
-//                    aWindowConstraints.fill = GridBagConstraints.VERTICAL;
3560
-//                    aWindowConstraints.weightx = 0;
3561
-//                    aWindowConstraints.weighty = 1;
3562
-//                    //bigThree.add(jtp, aWindowConstraints);
3563
-//                    aWindowConstraints.weightx = 1;
3564
-//                    aWindowConstraints.gridwidth = 3;
3565
-//            //        aConstraints.gridheight = 3;
3566
-//                    aWindowConstraints.gridx = 1;
3567
-//                    aWindowConstraints.fill = GridBagConstraints.BOTH;
3568
-//                    bigThree.add(centralPanel, aWindowConstraints);
3569
-//                    aWindowConstraints.weightx = 0;
3570
-//                    aWindowConstraints.gridx = 4;
3571
-//                    aWindowConstraints.gridwidth = 1;
3572
-//            //        aConstraints.gridheight = 3;
3573
-//                    aWindowConstraints.fill = GridBagConstraints.VERTICAL;
3574
-//                    //bigThree.add(XYZPanel, aWindowConstraints);
3575
-//                    scenePanel.setVisible(false);
3576
-//                    centralPanel.setVisible(true);
3577
-//                    XYZPanel.setVisible(false);
3578
-                    bigThree.ClearUI();
3579
-                    bigThree.add(centralPanel);
3580
-                    bigThree.FlushUI();
3786
+                    Show3DView();
35813787                     
35823788                     cameraView.requestFocusInWindow();
35833789                     
....@@ -3763,6 +3969,7 @@
37633969                 } else
37643970 		if (source == rootButton)
37653971 		{
3972
+                    Replace();
37663973                     Object3D obj;
37673974                     for (Enumeration e = group.selection.elements(); e.hasMoreElements();)
37683975                     {
....@@ -3777,6 +3984,8 @@
37773984 		if (source == closeButton)
37783985 		{
37793986 //System.out.println("CLOSE: " + buttonGroup.getSelection());
3987
+                    Replace();
3988
+                    
37803989                     cRadio ab;
37813990                     for (Enumeration e = buttonGroup.getElements(); e.hasMoreElements();)
37823991                     {
....@@ -3820,10 +4029,10 @@
38204029 			{
38214030 				Object3D child = (Object3D)e.nextElement();
38224031                                 if(child.editWindow != null)
3823
-                                    objectPanel.setSelectedIndex(objectPanel.indexOfTab("Edit"));
38244032                                 child.pinned = false;
38254033 				child.CloseUI();
38264034                                 listUI.remove(child);
4035
+//                                    objectPanel.setSelectedIndex(objectPanel.indexOfTab("Edit"));
38274036                                 
38284037                                 //child.editWindow = null; // ???????????
38294038 			}
....@@ -3842,6 +4051,7 @@
38424051                         obj.CloseUI();
38434052                     }
38444053                     listUI.clear();
4054
+                    SetPinStates(group.selection.size() > 0);
38454055                     refreshContents(true);
38464056 		} else
38474057 		if (source == allParamsButton)
....@@ -3874,6 +4084,8 @@
38744084 		} else
38754085                 if(source instanceof cRadio)
38764086 		{
4087
+                    Replace();
4088
+                    
38774089                     group.parent = keepparent;
38784090                         group.attributes = 0;
38794091                     //group.editWindow = null;
....@@ -3898,8 +4110,6 @@
38984110                     
38994111                     copy = group;
39004112                     
3901
-                    SetUndoStates();
3902
-
39034113                     //Globals.theRenderer.object = group;
39044114                     if(!useclient)
39054115                     {
....@@ -3927,7 +4137,33 @@
39274137                      */
39284138                     radio.layout.doClick();
39294139                     
4140
+                    assert(copy instanceof Composite);
4141
+                    
4142
+        if (copy.versionlist == null)
4143
+        {
4144
+            copy.versionindex = -1;
4145
+            
4146
+            // Cannot work with loops
4147
+            // To fix this issue, we first mark all nodes above the root,
4148
+            // and check if any of these nodes are reachable below the root.
4149
+            Grafreed.grafreed.universe.TagObjects(copy, true);
4150
+            
4151
+            if (copy.versionlist == null && !copy.HasTags())
4152
+            {
4153
+                copy.versionlist = new Object3D[100];
4154
+                
4155
+                //Save(true);
4156
+            }
4157
+            else
4158
+                copy.versionindex = -2;
4159
+            
4160
+            Grafreed.grafreed.universe.TagObjects(copy, false);
4161
+        }
4162
+        
4163
+                    SetVersionStates();
4164
+
39304165                     ClearUnpinned();
4166
+                    
39314167                     //Grafreed.Assert(group != null);
39324168                     //Grafreed.Assert(group.selection != null);
39334169                     SetPinStates(group.selection == null || group.selection.size() > 0);
....@@ -4069,7 +4305,7 @@
40694305                         TouchTransform(obj);
40704306                         continue;
40714307                     }
4072
-                    if ((mask&2) != 0) // Scale
4308
+                    if ((mask&2) != 0) // Scale/rotation
40734309                     {
40744310                         obj.toParent[0][0] = obj.toParent[1][1] = obj.toParent[2][2] = 1;
40754311                         obj.toParent[0][1] = obj.toParent[1][0] = obj.toParent[2][0] = 0;
....@@ -4077,10 +4313,6 @@
40774313                         obj.fromParent[0][0] = obj.fromParent[1][1] = obj.fromParent[2][2] = 1;
40784314                         obj.fromParent[0][1] = obj.fromParent[1][0] = obj.fromParent[2][0] = 0;
40794315                         obj.fromParent[0][2] = obj.fromParent[1][2] = obj.fromParent[2][1] = 0;
4080
-                    }
4081
-                    if ((mask&4) != 0) // Rotation
4082
-                    {
4083
-                        // ?
40844316                     }
40854317                     if ((mask&1) != 0) // Translation
40864318                     {
....@@ -4889,6 +5121,12 @@
48895121 		refreshContents();
48905122 	}
48915123 	
5124
+	void ClearVersions()
5125
+	{
5126
+		group.selection.ClearVersions();
5127
+		refreshContents();
5128
+	}
5129
+	
48925130 	void FlipV(boolean flip)
48935131 	{
48945132 		group.selection.FlipV(flip);
....@@ -5083,9 +5321,7 @@
50835321 		
50845322 		freezemodel = false;
50855323 	}
5086
-	
5087
-        boolean flashIt = true;
5088
-        
5324
+	        
50895325 	public void valueChanged(TreeSelectionEvent e)
50905326 	//public boolean handleEvent(Event event)
50915327 	{
....@@ -5158,13 +5394,31 @@
51585394         {
51595395             editButton.setEnabled(enabled);
51605396             uneditButton.setEnabled(enabled);
5161
-            unselectButton.setEnabled(enabled);
5397
+            //unselectButton.setEnabled(enabled);
51625398             flashSelectionButton.setEnabled(enabled);
5399
+            
5400
+            clearPanelButton.setEnabled(!listUI.isEmpty());
5401
+            
5402
+            boolean allComposites = true;
5403
+            
5404
+            if (group.selection != null)
5405
+            for (Enumeration e = group.selection.elements(); e.hasMoreElements();)
5406
+            {
5407
+                    Object next = e.nextElement();
5408
+                    if (!(next instanceof Composite)) // || (next instanceof GroupLeaf))
5409
+                    {
5410
+                        allComposites = false;
5411
+                        break;
5412
+                    }
5413
+            }
5414
+            
5415
+            rootButton.setEnabled(allComposites);
51635416         }
51645417 
51655418         void refreshContents(boolean cp)
51665419         {
5167
-            if (objectPanel.getSelectedIndex() == 2) // objectPanel.indexOfTab("Info"))
5420
+            if (Globals.ADVANCED)
5421
+            //if (objectPanel.getSelectedIndex() == 2) // objectPanel.indexOfTab("Info"))
51685422             if (!Globals.MOUSEDRAGGED && group.selection != null) // && !Globals.TIMERRUNNING)
51695423             {
51705424                 objEditor.ClearInfo(); // .GetMaterial());
....@@ -5174,7 +5428,7 @@
51745428                     Object3D child = (Object3D) group.selection.get(i);
51755429 
51765430                     objEditor.AddInfo(child, this, true);
5177
-    System.err.println("info : " + child.GetPath());
5431
+//    System.err.println("info : " + child.GetPath());
51785432                 }
51795433 
51805434                 objEditor.SetText(); // jan 2014
....@@ -6000,7 +6254,6 @@
60006254 	
60016255 	cButton restoreCameraButton;
60026256         
6003
-	cButton saveButton;
60046257 	cButton oneStepButton;
60056258         
60066259         cButton groupButton;
....@@ -6058,11 +6311,11 @@
60586311 	private MenuItem lookAtItem;
60596312 	private MenuItem lookFromItem;
60606313 	private MenuItem switchViewItem;
6061
-	private MenuItem cutItem;
6314
+	private JMenuItem cutItem;
60626315 	private MenuItem undoItem;
60636316 	private MenuItem redoItem;
60646317 	private JMenuItem duplicateItem;
6065
-	private MenuItem cloneItem;
6318
+	private JMenuItem cloneItem;
60666319 	private MenuItem cloneSupportItem;
60676320 	private MenuItem overwriteGeoItem;
60686321 	private MenuItem overwriteMatItem;
....@@ -6083,13 +6336,13 @@
60836336 	private MenuItem cloneGeometriesItem;
60846337 	private MenuItem shareGeometriesItem;
60856338 	private MenuItem mergeGeometriesItem;
6086
-	private MenuItem copyItem;
6339
+	private JMenuItem copyItem;
60876340 	private MenuItem pasteItem;
6088
-	private MenuItem pasteIntoItem;
6089
-	private MenuItem pasteLinkItem;
6090
-	private MenuItem pasteCloneItem;
6091
-	private MenuItem pasteExpandItem;
6092
-	private MenuItem deleteItem;
6341
+	private JMenuItem pasteIntoItem;
6342
+	private JMenuItem pasteLinkItem;
6343
+	private JMenuItem pasteCloneItem;
6344
+	private JMenuItem pasteExpandItem;
6345
+	private JMenuItem deleteItem;
60936346 	private MenuItem clearAllItem;
60946347 	private MenuItem genUVItem;
60956348 	private MenuItem genNormalsMESHItem;
....@@ -6115,6 +6368,7 @@
61156368 	private MenuItem clipMeshItem;
61166369 	private MenuItem smoothMeshItem;
61176370 	private MenuItem clearMaterialsItem;
6371
+	private MenuItem clearVersionsItem;
61186372         
61196373 	private MenuItem liveleavesItem;
61206374 	private MenuItem unliveleavesItem;
....@@ -6144,7 +6398,7 @@
61446398 	private MenuItem transformGeometryItem;
61456399 	private MenuItem transformChildrenItem;
61466400 	private MenuItem hideItem;
6147
-	private MenuItem grabItem;
6401
+	private JMenuItem grabItem;
61486402 	private MenuItem backItem;
61496403 	private MenuItem frontItem;
61506404 	private MenuItem cameraItem;
....@@ -6157,7 +6411,7 @@
61576411 	private MenuItem switchTransfoItem;
61586412 	private MenuItem morphItem;
61596413 	private MenuItem linkerItem;
6160
-	private MenuItem ungroupItem;
6414
+	private JMenuItem ungroupItem;
61616415 	private MenuItem editItem;
61626416 	private MenuItem openWindowItem;
61636417 	private MenuItem editLeafItem;