From c8bb659043bfa0ccf9436d7cbbc49255b4c82402 Mon Sep 17 00:00:00 2001
From: Normand Briere <nbriere@noware.ca>
Date: Tue, 03 Sep 2019 22:31:10 -0400
Subject: [PATCH] Paste expand.

---
 GroupEditor.java |  817 +++++++++++++++++++++++++++++++++++++++-------------------
 1 files changed, 551 insertions(+), 266 deletions(-)

diff --git a/GroupEditor.java b/GroupEditor.java
index e5c5470..5f68a81 100644
--- a/GroupEditor.java
+++ b/GroupEditor.java
@@ -16,6 +16,7 @@
 //import buoy.widget.BFileChooser;
 
 class GroupEditor extends ObjEditor implements //iParse, //iCallBack,
+        Grafreed.iResourceCallBack,
         ObjectUI,
         Runnable,
         ActionListener,
@@ -28,9 +29,9 @@
     {
         cButton skyboxButton;
         final String path = "cubemaps/" + f + "-skyboxes/" + s;
-        row.add(skyboxButton = GetButton(path + "/preview.jpg", !Grafreed.NIMBUSLAF));
+        row.add(skyboxButton = GetButton(path + "/preview.jpg", !Globals.NIMBUSLAF));
         //row.add(skyboxButton = GetButton(path + "/negx.jpg", !Grafreed.NIMBUSLAF));
-        skyboxButton.setToolTipText(s);
+        skyboxButton.setToolTipText(s.equals("") ? "No background" : s);
         skyboxButton.addActionListener(new ActionListener()
         {
                 @Override
@@ -41,6 +42,22 @@
         });
     }
 
+    public void AddTextureButton(String f, String c, final String t, int count, cGridBag row)
+    {
+        cButton textureButton;
+        final String path = "textures/" + f + "/" + c + "/"; // + t;
+        row.add(textureButton = GetButton(path + "icons/" + t, !Globals.NIMBUSLAF));
+        textureButton.setToolTipText(c + count);
+        textureButton.addActionListener(new ActionListener()
+        {
+                @Override
+                public void actionPerformed(ActionEvent e)
+                {
+                    ChangeTexture(path + t);
+                }
+        });
+    }
+    
     public void AddSkyboxTab0(JTabbedPane skyboxpanel)
     {
         cGridBag tab0 = new cGridBag().setVertical(true);
@@ -56,7 +73,7 @@
         cGridBag row5 = new cGridBag();
         cGridBag row6 = new cGridBag();
         
-        AddSkyboxButton("default", "rgb", row0);
+        AddSkyboxButton("default", "", row0);
         //AddSkyboxButton("default", "cornell", row0);
         AddSkyboxButton("penguins", "dust", row0);
         AddSkyboxButton("penguins", "tropic", row0);
@@ -311,14 +328,46 @@
         }
     }
         
-    public void ChangeSkybox(String name)
+    public void ChangeSkybox(String skybox)
     {
-        //cameraView.envyoff = false;
-        group.skyboxname = name;
-        group.skyboxext = "jpg";
-        cameraView.repaint();
+        if (skybox.endsWith("/"))
+        {
+            group.skyboxname = null;
+            group.skyboxext = null;
+            cameraView.repaint();
+        }
+        else
+        {
+            //cameraView.envyoff = false;
+            group.skyboxname = skybox;
+            group.skyboxext = "jpg";
+            cameraView.repaint();
+        }
+    }
+
+    public void CreateSkyboxPanel(cGridBag skyboxPanel)
+    {
+        JTabbedPane skyboxpane = new JTabbedPane(JTabbedPane.LEFT);
+        
+        AddSkyboxTab0(skyboxpane);
+        AddSkyboxTab1(skyboxpane);
+        AddSkyboxTab2(skyboxpane);
+        AddSkyboxTab3(skyboxpane);
+        
+        skyboxPanel.add(skyboxpane);
     }
     
+    public void ChangeTexture(String texture)
+    {
+        for (int i=0; i<group.selection.size(); i++)
+        {
+            Object3D obj = group.selection.get(i);
+            obj.SetPigmentTexture("@" + texture);
+        }
+       
+        refreshContents();
+    }
+
     //ObjEditor objEditor;
 	public void closeUI2()
 	{
@@ -356,11 +405,15 @@
 		this.copy = this.group = group;
 		//selectees = this.group.selectees;
 		
-        if (copy.versions == null)
-        {
-            copy.versions = new Object3D[100];
-            copy.versionindex = -1;
-        }
+                assert(false);
+                
+//        if (copy.versionlist == null)
+//        {
+//            copy.versionlist = new Object3D[100];
+//            copy.versionindex = -1;
+//            
+//            //Save(true);
+//        }
         
 		if(ui)
                     SetupUI(objEditor);
@@ -383,13 +436,13 @@
                 
                 ((cRadio)radioPanel.getComponent(0)).SetCamera(cameraView.renderCamera, true);
                 
-        if (copy.versions == null)
-        {
-            copy.versions = new Object3D[100];
-            copy.versionindex = -1;
-            
-            Save(true);
-        }
+//        if (copy.versionlist == null)
+//        {
+//            copy.versionlist = new Object3D[100];
+//            copy.versionindex = -1;
+//            
+//            //Save(true);
+//        }
 	}
 
     void CloneSelection(boolean supports)
@@ -479,33 +532,37 @@
 //		menu.add("-");
 		duplicateItem = oe.jTree.popup.add(new JMenuItem("Duplicate"));
 		duplicateItem.addActionListener(this);
-		cloneItem = menu.add(new MenuItem("Clone"));
+                
+		cloneItem = oe.jTree.popup.add(new JMenuItem("Clone"));
 		cloneItem.addActionListener(this);
-        if (Globals.ADVANCED)
+        //if (Globals.ADVANCED)
         {
 		cloneSupportItem = menu.add(new MenuItem("Clone (+supports)"));
 		cloneSupportItem.addActionListener(this);
         }
+                oe.jTree.popup.addSeparator();
 		menu.add("-");
-		cutItem = menu.add(new MenuItem("Cut"));
+		cutItem = oe.jTree.popup.add(new JMenuItem("Cut"));
 		cutItem.addActionListener(this);
-		copyItem = menu.add(new MenuItem("Copy"));
+		copyItem = oe.jTree.popup.add(new JMenuItem("Copy"));
 		copyItem.addActionListener(this);
 		pasteItem = menu.add(new MenuItem("Paste"));
 		pasteItem.addActionListener(this);
                 
-		menu.add("-");
-		pasteIntoItem = menu.add(new MenuItem("Paste into"));
+                oe.jTree.popup.addSeparator();
+		//menu.add("-");
+		pasteIntoItem = oe.jTree.popup.add(new JMenuItem("Paste into"));
 		pasteIntoItem.addActionListener(this);
-		pasteLinkItem = menu.add(new MenuItem("Paste link"));
+		pasteLinkItem = oe.jTree.popup.add(new JMenuItem("Paste link"));
 		pasteLinkItem.addActionListener(this);
-		pasteCloneItem = menu.add(new MenuItem("Paste clone"));
+		pasteCloneItem = oe.jTree.popup.add(new JMenuItem("Paste clone"));
 		pasteCloneItem.addActionListener(this);
-//		pasteExpandItem = menu.add(new MenuItem("Paste expand"));
-//		pasteExpandItem.addActionListener(this);
-		menu.add("-");
-		deleteItem = menu.add(new MenuItem("Delete"));
-		deleteItem.addActionListener(this);
+// CRASH
+                pasteExpandItem = oe.jTree.popup.add(new JMenuItem("Paste expand"));
+//		
+                pasteExpandItem.addActionListener(this);
+		//menu.add("-");
+                oe.jTree.popup.addSeparator();
                 
         if (Globals.ADVANCED)
         {
@@ -591,11 +648,9 @@
 		oe.cameraMenu.add(lookAtItem = new MenuItem("Set Interest"));
 		//cameraMenu.add(lookFromItem = new MenuItem("Look From Selection"));
 		//cameraMenu.add(switchViewItem = new MenuItem("Reverse View"));
-		editLeafItem = oe.cameraMenu.add(new MenuItem("Edit Leaf"));
 		oe.cameraMenu.add("-");
 		openWindowItem =  oe.cameraMenu.add(new MenuItem("Edit copy..."));
 		openWindowItem.addActionListener(this);
-		editLeafItem.addActionListener(this);
 		lookAtItem.addActionListener(this);
 		//lookFromItem.addActinoListener(this);
 		//switchViewItem.addActionListener(this);
@@ -642,9 +697,8 @@
 		setMasterItem.addActionListener(this);
         }
                 
-		oe.menuBar.add(menu = new Menu("Group"));
-//		grabItem = menu.add(new MenuItem("Grab"));
-//		grabItem.addActionListener(this);
+		oe.menuBar.add(menu = new Menu("Order"));
+                
 		backItem = menu.add(new MenuItem("Back"));
 		backItem.addActionListener(this);
 		frontItem = menu.add(new MenuItem("Front"));
@@ -652,13 +706,21 @@
 //		compositeItem = menu.add(new MenuItem("Composite"));
 //		compositeItem.addActionListener(this);
                 
+		grabItem = oe.jTree.popup.add(new JMenuItem("Group"));
+		grabItem.addActionListener(this);
+                
         if (Globals.ADVANCED)
         {
 		hideItem = menu.add(new MenuItem("Hidden Group"));
 		hideItem.addActionListener(this);
         }
-		ungroupItem = menu.add(new MenuItem("Ungroup"));
+		ungroupItem = oe.jTree.popup.add(new JMenuItem("Ungroup"));
 		ungroupItem.addActionListener(this);
+                
+                oe.jTree.popup.addSeparator();
+                
+		deleteItem = oe.jTree.popup.add(new JMenuItem("Delete"));
+		deleteItem.addActionListener(this);
                 
 //		menu.add("-");
 //                
@@ -695,9 +757,9 @@
 		shadowYItem.addActionListener(this);
                 shadowZItem = menu.add(new MenuItem("Shadow Blue"));
 		shadowZItem.addActionListener(this);
+                
 		attributeItem = menu.add(new MenuItem("Attribute"));
 		attributeItem.addActionListener(this);
-                
         if (Globals.ADVANCED)
         {
 		menu.add("-");
@@ -709,11 +771,18 @@
 		pointflowItem.addActionListener(this);
         }
 		menu.add("-");
+		textureRatioRItem = menu.add(new MenuItem("Texture Ratio Red"));
+		textureRatioRItem.addActionListener(this);
+		textureRatioGItem = menu.add(new MenuItem("Texture Ratio Green"));
+		textureRatioGItem.addActionListener(this);
+		textureRatioBItem = menu.add(new MenuItem("Texture Ratio Blue"));
+		textureRatioBItem.addActionListener(this);
+		menu.add("-");
 		resetTransformItem = menu.add(new MenuItem("Reset Transform"));
 		resetTransformItem.addActionListener(this);
 		resetCentroidItem = menu.add(new MenuItem("Reset Centroid"));
 		resetCentroidItem.addActionListener(this);
-		resetCentroidXZItem = menu.add(new MenuItem("Reset Centroid XY"));
+		resetCentroidXZItem = menu.add(new MenuItem("Reset Centroid XZ"));
 		resetCentroidXZItem.addActionListener(this);
 		transformGeometryItem = menu.add(new MenuItem("Transform Geometry"));
 		transformGeometryItem.addActionListener(this);
@@ -765,6 +834,8 @@
         }
 
                 oe.menuBar.add(menu = new Menu("Attributes"));
+		clearVersionsItem = menu.add(new MenuItem("Clear Versions"));
+		clearVersionsItem.addActionListener(this);
 		clearMaterialsItem = menu.add(new MenuItem("Clear Materials"));
 		clearMaterialsItem.addActionListener(this);
                 resetAllItem = menu.add(new MenuItem("Reset All"));
@@ -787,9 +858,9 @@
 		hideleavesItem.addActionListener(this);
 		showleavesItem = menu.add(new MenuItem("Show Leaves"));
 		showleavesItem.addActionListener(this);
-		markleavesItem = menu.add(new MenuItem("Mark Leaves"));
+		markleavesItem = menu.add(new MenuItem("Anim Leaves"));
 		markleavesItem.addActionListener(this);
-		unmarkleavesItem = menu.add(new MenuItem("Unmark Leaves"));
+		unmarkleavesItem = menu.add(new MenuItem("Unanim Leaves"));
 		unmarkleavesItem.addActionListener(this);
 		rewindleavesItem = menu.add(new MenuItem("Rewind Leaves"));
 		rewindleavesItem.addActionListener(this);
@@ -843,6 +914,9 @@
 		shareGeometriesItem.addActionListener(this);
 		mergeGeometriesItem = menu.add(new MenuItem("Merge Geometries"));
 		mergeGeometriesItem.addActionListener(this);
+		menu.add("-");
+		editLeafItem = menu.add(new MenuItem("Edit leaf..."));
+		editLeafItem.addActionListener(this);
         if (Globals.ADVANCED)
         {
             // Pretty much the same as duplicate and clone.
@@ -859,6 +933,79 @@
 		buildToolsMenu(menu);
 	}
 	
+        JTabbedPane resourcecontainer;
+        cGridBag currenttab;
+        //boolean added; // patch for jar
+                
+        int totalcount = 0;
+        
+        int tabcount = 0;
+        int colcount = 0;
+        int rowcount = 0;
+        int texturecount = 0;
+        
+        int columns = 5;
+        int rows = 7;
+        
+    public void ResourceCallBack(String[] path)
+    {
+//        for (int i = 0; i < path.length; i++)
+//            System.out.print(path[i] + "/");
+//        System.out.println();
+        
+        if (//rowcount == 0 ||
+                path.length == 1 && !path[0].equals("") && !path[0].equals(".DS_Store"))
+        {
+            currenttab = new cGridBag();
+            String tabname = path[0]; // String.valueOf((char)('A'+tabcount));
+            currenttab.setName(tabname);
+            //added = false;
+            resourcecontainer.add(currenttab);
+            resourcecontainer.setToolTipTextAt(tabcount++, "Texture Group " + tabname);
+            rowcount = 1;
+            colcount = 0;
+            texturecount = 0;
+        }
+        
+        if (path.length > 2 && (path[2].toLowerCase().endsWith(".jpg") || path[2].toLowerCase().endsWith(".png")))
+        {
+            //if (!added)
+            {
+                //added = true;
+                String tabname = path[0]; // String.valueOf((char)('A'+tabcount));
+                currenttab = (cGridBag)resourcecontainer.getComponentAt(resourcecontainer.indexOfTab(tabname));
+            }
+            
+            AddTextureButton(path[0], path[1], path[2], ++texturecount, currenttab);
+            totalcount++;
+            
+            if (++colcount >= columns)
+            {
+                colcount = 0;
+                currenttab.Return();
+                
+                if (rowcount++ >= rows)
+                {
+                    rowcount = 0;
+                }
+            }
+        }
+        else
+        {
+//            if (!path[path.length-1].equals("icons"))
+//                resourcecontainer.Return();
+        }
+    }
+    
+        void CreateTexturePanel(cGridBag container)
+        {
+            resourcecontainer = new JTabbedPane(JTabbedPane.LEFT);
+            container.add(resourcecontainer);
+            
+            Grafreed.ParseResources("textures", this);
+            
+            // 935. System.out.println("Total = " + totalcount);
+        }
         
 	void SetupUI2(ObjEditor oe)
 	{
@@ -877,11 +1024,6 @@
             //new Exception().printStackTrace();
                 
         oe.radioPanel = new JPanel(new GridBagLayout());
-	oe.aConstraints.weightx = 1;
-	oe.aConstraints.weighty = 0;
-		oe.aConstraints.fill = GridBagConstraints.HORIZONTAL;
-	oe.aConstraints.gridwidth = 100;
-	oe.aConstraints.gridheight = 1;
 //        oe.toolbarPanel.add(radioPanel); //, oe.aConstraints);
         
         oe.buttonGroup = new ButtonGroup();
@@ -902,9 +1044,9 @@
         oe.radioPanel.add(dummyButton);
         oe.buttonGroup.add(dummyButton);
          */
-                cGridBag copyOptionsPanel = new cGridBag();
+                cGridBag versionManagerPanel = new cGridBag();
                                         
-                copyOptionsPanel.preferredHeight = 2;
+                versionManagerPanel.preferredHeight = 4;
                 
                 //this.AddOptions(oe.toolbarPanel, oe.aConstraints);
                 
@@ -914,58 +1056,102 @@
                 
                 if (Globals.ADVANCED)
                 {
-                    oe.toolbarPanel.add(maxButton = GetButton("icons/add-128.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                    maxButton.setToolTipText("Maximize window");
-                    maxButton.addActionListener(this);
+//                    oe.toolbarPanel.add(maxButton = GetButton("icons/add-128.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+//                    maxButton.setToolTipText("Maximize window");
+//                    maxButton.addActionListener(this);
                 }
                 
-		oe.toolbarPanel.add(fullButton = GetButton("icons/fullscreen.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                fullButton.setToolTipText("Full-screen window");
-		fullButton.addActionListener(this);
+                cButton gcButton;
                 
-		oe.toolbarPanel.add(screenfitButton = GetButton("icons/fit.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+//		oe.toolbarPanel.add(gcButton = GetButton("icons/trash.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+//                gcButton.setToolTipText("Garbage collect");
+//                gcButton.addActionListener(new ActionListener()
+//                {
+//                        public void actionPerformed(ActionEvent e)
+//                        {
+//                            System.gc();
+//                        }
+//                });
+                
+		oe.toolbarPanel.add(fullScreenButton = GetButton("icons/fullscreen.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                fullScreenButton.setToolTipText("Full-screen window");
+		fullScreenButton.addActionListener(this);
+                
+		oe.toolbarPanel.add(collapseButton = GetButton("icons/collapse.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                collapseButton.setToolTipText("Collapse toolbar");
+		collapseButton.addActionListener(this);
+                
+//		oe.toolbarPanel.add(maximize3DButton = GetButton("icons/square.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+//                maximize3DButton.setToolTipText("Maximize 3D view");
+//		maximize3DButton.addActionListener(this);
+                
+		oe.toolbarPanel.add(twoButton = GetButton("icons/cube.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                twoButton.setToolTipText("Show 3D view only");
+		twoButton.addActionListener(this);
+                this.fullscreenLayout = twoButton;
+                
+		oe.toolbarPanel.add(threeButton = GetButton("icons/controlsview.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                threeButton.setToolTipText("Show controls and 3D view");
+		threeButton.addActionListener(this);
+                if (Globals.ADVANCED)
+                {
+		oe.toolbarPanel.add(sixButton = GetButton("icons/viewcontrols.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                sixButton.setToolTipText("Show 3D view and controls");
+		sixButton.addActionListener(this);
+                }
+//		oe.toolbarPanel.add(sevenButton = new cButton("-|-|-", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+//                sevenButton.setToolTipText("3-column layout");
+//		sevenButton.addActionListener(this);
+                //
+                
+		oe.toolbarPanel.add(screenfitButton = GetButton("icons/fit.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 screenfitButton.setToolTipText("Screen fit");
 		screenfitButton.addActionListener(this);
 
-		oe.toolbarPanel.add(restoreCameraButton = GetButton("icons/eye.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+		oe.toolbarPanel.add(restoreCameraButton = GetButton("icons/eye.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 restoreCameraButton.setToolTipText("Restore viewpoint");
 		restoreCameraButton.addActionListener(this);
                 
-		copyOptionsPanel.add(saveButton = GetButton("icons/down_arrow.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                saveButton.setToolTipText("Duplicate current version");
-		saveButton.addActionListener(this);
+		versionManagerPanel.add(saveVersionButton = GetButton("icons/down_arrow.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                saveVersionButton.setToolTipText("Duplicate current version");
+		saveVersionButton.addActionListener(this);
                                                 
-		copyOptionsPanel.add(undoButton = GetButton("icons/undo.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                undoButton.setToolTipText("Previous version");
-		undoButton.addActionListener(this);
-                undoButton.setEnabled(false);
+		versionManagerPanel.add(deleteVersionButton = GetButton("icons/trash.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                deleteVersionButton.setToolTipText("Delete current version");
+		deleteVersionButton.addActionListener(this);
+                deleteVersionButton.setEnabled(false);
+                                                
+		versionManagerPanel.add(previousVersionButton = GetButton("icons/undo.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                previousVersionButton.setToolTipText("Previous version");
+		previousVersionButton.addActionListener(this);
+                previousVersionButton.setEnabled(false);
                 
                 cGridBag updown = new cGridBag().setVertical(true);
-		updown.add(restoreButton = GetButton("icons/restore.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                restoreButton.setToolTipText("Restore current version (undo latest change)");
+		updown.add(restoreButton = GetButton("icons/restore.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                restoreButton.setToolTipText("Undo (restore current version)");
 		restoreButton.addActionListener(this);
                 restoreButton.setEnabled(false);
                 
-		updown.add(replaceButton = GetButton("icons/replace.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                replaceButton.setToolTipText("Replace current version (save latest change)");
+		updown.add(replaceButton = GetButton("icons/replace.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                replaceButton.setToolTipText("Save (replace current version)");
 		replaceButton.addActionListener(this);
                 replaceButton.setEnabled(false);
                 
-                copyOptionsPanel.add(updown);
+                versionManagerPanel.add(updown);
                 
-		copyOptionsPanel.add(redoButton = GetButton("icons/redo.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                redoButton.setToolTipText("Next version");
-		redoButton.addActionListener(this);
-                redoButton.setEnabled(false);
+		versionManagerPanel.add(nextVersionButton = GetButton("icons/redo.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                nextVersionButton.setToolTipText("Next version");
+		nextVersionButton.addActionListener(this);
+                nextVersionButton.setEnabled(false);
+                
+		oe.toolbarPanel.add(oneStepButton = GetButton("icons/step.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                oneStepButton.setToolTipText("Animate one step forward");
+		oneStepButton.addActionListener(this);
                 
                 oe.toolbarPanel.add(liveCB = GetToggleButton("icons/run.png", Globals.isLIVE())); //, oe.aConstraints);
                 liveCB.setToolTipText("Enable animation");
                                 liveCB.addItemListener(this);
 
-		oe.toolbarPanel.add(oneStepButton = GetButton("icons/step.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                oneStepButton.setToolTipText("Animate one step forward");
-		oneStepButton.addActionListener(this);
-                
                 oe.toolbarPanel.add(fastCB = GetToggleButton("icons/runfast.png", CameraPane.FAST)); //, constraints);
                 fastCB.setToolTipText("Fast mode");
                                 fastCB.addItemListener(this);
@@ -981,38 +1167,23 @@
 
                 if (Globals.ADVANCED)
                 {
-                        oe.toolbarPanel.add(snapobjectButton = new cButton("O+", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                        oe.toolbarPanel.add(snapobjectButton = new cButton("O+", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                         snapobjectButton.addActionListener(this);
                         snapobjectButton.setToolTipText("Snap Object");
                         
-		oe.toolbarPanel.add(fourButton = GetButton("icons/controls-horizontal.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+		oe.toolbarPanel.add(fourButton = GetButton("icons/controls-horizontal.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
 		fourButton.addActionListener(this);
                 fourButton.setToolTipText("Show control panel only");
                 }
 
 		//oe.toolbarPanel.add(new JSeparator(SwingConstants.VERTICAL));
                 
-		oe.toolbarPanel.add(twoButton = GetButton("icons/cube.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                twoButton.setToolTipText("Show 3D view only");
-		twoButton.addActionListener(this);
-                this.fullscreenLayout = twoButton;
-                
-		oe.toolbarPanel.add(threeButton = GetButton("icons/controlsview.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                threeButton.setToolTipText("Show controls and 3D view");
-		threeButton.addActionListener(this);
-		oe.toolbarPanel.add(sixButton = GetButton("icons/viewcontrols.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                sixButton.setToolTipText("Show 3D view and controls");
-		sixButton.addActionListener(this);
-//		oe.toolbarPanel.add(sevenButton = new cButton("-|-|-", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-//                sevenButton.setToolTipText("3-column layout");
-//		sevenButton.addActionListener(this);
-                //
 
-		oe.toolbarPanel.add(rootButton = GetButton("icons/openwindow.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+		oe.toolbarPanel.add(rootButton = GetButton("icons/openwindow.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 rootButton.setToolTipText("Open selection in new tab");
 		rootButton.addActionListener(this);
 
-                oe.toolbarPanel.add(closeButton = GetButton("icons/close-icon.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                oe.toolbarPanel.add(closeButton = GetButton("icons/close-icon.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 closeButton.setToolTipText("Close tab");
 		closeButton.addActionListener(this);
 		//oe.treePanel.add(clearButton = new cButton("X"), oe.aConstraints);
@@ -1021,38 +1192,38 @@
                 cGridBag row1 = new cGridBag();
                 
                 // INSERT
-                row1.add(gridButton = GetButton("icons/grid.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                gridButton.setToolTipText("Create grid");
+                row1.add(gridButton = GetButton("icons/grid.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                gridButton.setToolTipText("Create ground");
                                 gridButton.addActionListener(this);
 
-                row1.add(boxButton = GetButton("icons/box.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row1.add(boxButton = GetButton("icons/box.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 boxButton.setToolTipText("Create box");
                                 boxButton.addActionListener(this);
 
-                row1.add(sphereButton = GetButton("icons/sphere.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                sphereButton.setToolTipText("Create sphere");
-                                sphereButton.addActionListener(this);
-
-                row1.add(coneButton = GetButton("icons/cone.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                coneButton.setToolTipText("Create cone");
-                                coneButton.addActionListener(this);
-
-                row1.add(torusButton = GetButton("icons/torus.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                torusButton.setToolTipText("Create torus");
-                                torusButton.addActionListener(this);
-
-                row1.add(superButton = GetButton("icons/super.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row1.add(superButton = GetButton("icons/super.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 superButton.setToolTipText("Create superellipsoid");
                                 superButton.addActionListener(this);
 
-                if (Globals.ADVANCED)
+                row1.add(sphereButton = GetButton("icons/sphere.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                sphereButton.setToolTipText("Create sphere");
+                                sphereButton.addActionListener(this);
+
+                row1.add(coneButton = GetButton("icons/cone.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                coneButton.setToolTipText("Create cone");
+                                coneButton.addActionListener(this);
+
+                row1.add(torusButton = GetButton("icons/torus.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                torusButton.setToolTipText("Create torus");
+                                torusButton.addActionListener(this);
+
+                if (false) //Globals.ADVANCED)
                 {
-                    oe.toolboxPanel.add(kleinButton = GetButton("icons/klein.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                    oe.toolboxPanel.add(kleinButton = GetButton("icons/klein.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                     kleinButton.setToolTipText("Create Klein bottle");
                                     kleinButton.addActionListener(this);
                 }
                 
-                row1.add(particlesButton = GetButton("icons/particles.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row1.add(particlesButton = GetButton("icons/particles.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 particlesButton.setToolTipText("Create particle system");
                                particlesButton.addActionListener(this);
 
@@ -1060,72 +1231,73 @@
                 
                 cGridBag row2 = new cGridBag();
                 
-                row2.add(groupButton = GetButton("icons/group.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row2.add(groupButton = GetButton("icons/group.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 groupButton.setToolTipText("Create group");
                                groupButton.addActionListener(this);
 
-                row2.add(compositeButton = GetButton("icons/composite.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row2.add(compositeButton = GetButton("icons/composite.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 compositeButton.setToolTipText("Create composite");
                                compositeButton.addActionListener(this);
 
-                row2.add(switchButton = GetButton("icons/switch.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row2.add(switchButton = GetButton("icons/switch.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 switchButton.setToolTipText("Create item switcher");
                                switchButton.addActionListener(this);
 
-                row2.add(loopButton = GetButton("icons/loop.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row2.add(loopButton = GetButton("icons/loop.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 loopButton.setToolTipText("Create loop");
                                loopButton.addActionListener(this);
 
-                row2.add(textureButton = GetButton("icons/texture.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row2.add(textureButton = GetButton("icons/texture.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 textureButton.setToolTipText("Create texture");
                                textureButton.addActionListener(this);
 
-                row2.add(overlayButton = GetButton("icons/overlay.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row2.add(overlayButton = GetButton("icons/overlay.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 overlayButton.setToolTipText("Create overlay");
                                overlayButton.addActionListener(this);
 
-                row2.add(lightButton = GetButton("icons/light-bulb.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                row2.add(lightButton = GetButton("icons/light-bulb.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 lightButton.setToolTipText("Create light");
                                lightButton.addActionListener(this);
 
                 oe.toolboxPanel.add(row2);
                 
-                // ENVYMAPS
-                cGridBag skyboxpane = new cGridBag();
-                skyboxpane.preferredHeight = 100;
+                cGridBag textures = new cGridBag();
                 
-                oe.toolboxPanel.add(skyboxpane);
+                CreateTexturePanel(textures);
                 
-                JTabbedPane skyboxpanel = new JTabbedPane();
-                skyboxpane.add(skyboxpanel);
+                int tabCount = resourcecontainer.getTabCount();
                 
-                AddSkyboxTab0(skyboxpanel);
-                AddSkyboxTab1(skyboxpanel);
-                AddSkyboxTab2(skyboxpanel);
-                AddSkyboxTab3(skyboxpanel);
+                if (tabCount > 0)
+                    resourcecontainer.setSelectedIndex((int)(Math.random() * tabCount));
+                
+                oe.toolboxPanel.add(textures);
+                
+                textures.preferredHeight = 100;
+                
+                CreateSkyboxPanel(oe.skyboxPanel);
                 
                 // EDIT panel
-		editCommandsPanel.add(editButton = GetButton("icons/controls.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+		editCommandsPanel.add(editButton = GetButton("icons/controls.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 editButton.setToolTipText("Pin selection controls");
 		editButton.addActionListener(this);
 
-		editCommandsPanel.add(uneditButton = GetButton("icons/remove.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                uneditButton.setToolTipText("Remove selection controls");
+		editCommandsPanel.add(uneditButton = GetButton("icons/remove.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                uneditButton.setToolTipText("Unpin and remove selection controls");
 		uneditButton.addActionListener(this);
 
 		editCommandsPanel.add(allParamsButton = new JCheckBox("All", allparams)); //, oe.aConstraints);
-                allParamsButton.setToolTipText("Show all controle");
+                allParamsButton.setToolTipText("Show all controls");
 		allParamsButton.addActionListener(this);
 
-		editCommandsPanel.add(clearPanelButton = new cButton("C", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                clearPanelButton.setToolTipText("Clear edit panel");
+		editCommandsPanel.add(clearPanelButton = GetButton("icons/clear.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
+                clearPanelButton.setToolTipText("Clear all controls");
 		clearPanelButton.addActionListener(this);
 
-		editCommandsPanel.add(unselectButton = new cButton("U", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
-                unselectButton.setToolTipText("Unselect");
-		unselectButton.addActionListener(this);
+		//editCommandsPanel.add(unselectButton = new cButton("U", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+                //unselectButton.setToolTipText("Unselect");
+		//unselectButton.addActionListener(this);
 
-		editCommandsPanel.add(flashSelectionButton = GetButton("icons/flash-light.png", !Grafreed.NIMBUSLAF)); //, oe.aConstraints);
+		editCommandsPanel.add(flashSelectionButton = GetButton("icons/flash-light.png", !Globals.NIMBUSLAF)); //, oe.aConstraints);
                 flashSelectionButton.setToolTipText("Highlight selection");
 		flashSelectionButton.addActionListener(this);
                 
@@ -1148,6 +1320,8 @@
                 
                 cGridBag jSPPanel = new cGridBag();
 
+            jSPPanel.preferredHeight = 20;
+            
                 JScrollPane jSP;
 		//ctrlPanel.add(new JScrollPane(jTree = new cTree(new cTreeModel(this))), aConstraints);
 		jSPPanel.add(jSP = new JScrollPane(oe.jTree)); //, oe.aConstraints);
@@ -1156,11 +1330,12 @@
                 oe.treePanel.add(jSPPanel);
                 oe.treePanel.Return();
 
-                oe.treePanel.add(copyOptionsPanel);
+                oe.treePanel.add(versionManagerPanel);
                 oe.treePanel.Return();
-        cGridBag sliderPane = AddSlider(oe.treePanel, "Version", 0, 0, 0);
-            versionSlider = (cNumberSlider)sliderPane.getComponent(1);
-            sliderPane.preferredHeight = 1;
+                
+        versionSliderPane = AddSlider(oe.treePanel, "Version", 0, 0, 0);
+            versionSlider = (cNumberSlider)versionSliderPane.getComponent(1);
+            versionSliderPane.preferredHeight = 3;
                 
 //        mainPanel.setDividerLocation(0.1); //1.0);
         mainPanel.setResizeWeight(0.4);
@@ -1318,6 +1493,14 @@
 	
         void EditObject(Object3D obj)
         {
+            //assert(obj instanceof Composite);
+            
+//            if (obj.versionlist == null)
+//            {
+//                obj.versionlist = new Object3D[100];
+//                obj.versionindex = -1;
+//            }
+            
             cRadio radioButton = new cRadio(obj.name);
             
             // June 2019. Patch to avoid bug with transparency.
@@ -1342,6 +1525,7 @@
                     
             oe.SetupViews();
             
+        if (Globals.DEBUG)
 		System.out.println("SetupViews");
             DragSource.getDefaultDragSource().createDefaultDragGestureRecognizer(
                   oe.cameraView, DnDConstants.ACTION_COPY_OR_MOVE, this); // ACTION_LINK ??
@@ -1708,7 +1892,12 @@
   TreePath path;
 
   public TransferableTreePath(TreePath tp) {
-    path = tp;
+      Object[] objs = new Object[tp.getPathCount()];
+      for (int i=0; i<objs.length; i++)
+      {
+          objs[i] = ((Object3D)tp.getPathComponent(i)).GetUUID();
+      }
+    path = new TreePath(objs);
   }
 
   public synchronized DataFlavor[] getTransferDataFlavors() {
@@ -1940,24 +2129,24 @@
             switch(axis)
             {
                 case 0 :
-                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z;
-                    vert2.x = minima.x; vert2.y = maxima.y; vert2.z = minima.z;
-                    vert3.x = minima.x; vert3.y = minima.y; vert3.z = maxima.z;
-                    vert4.x = minima.x; vert4.y = maxima.y; vert4.z = maxima.z;
+                    vert1.x = minima.x + 0.001f; vert1.y = minima.y; vert1.z = minima.z;
+                    vert2.x = minima.x + 0.001f; vert2.y = maxima.y; vert2.z = minima.z;
+                    vert3.x = minima.x + 0.001f; vert3.y = minima.y; vert3.z = maxima.z;
+                    vert4.x = minima.x + 0.001f; vert4.y = maxima.y; vert4.z = maxima.z;
                     norm = cVector.X;
                     break;
                 case 1 :
-                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z;
-                    vert2.x = maxima.x; vert2.y = minima.y; vert2.z = minima.z;
-                    vert3.x = minima.x; vert3.y = minima.y; vert3.z = maxima.z;
-                    vert4.x = maxima.x; vert4.y = minima.y; vert4.z = maxima.z;
+                    vert1.x = minima.x; vert1.y = minima.y + 0.001f; vert1.z = minima.z;
+                    vert2.x = maxima.x; vert2.y = minima.y + 0.001f; vert2.z = minima.z;
+                    vert3.x = minima.x; vert3.y = minima.y + 0.001f; vert3.z = maxima.z;
+                    vert4.x = maxima.x; vert4.y = minima.y + 0.001f; vert4.z = maxima.z;
                     norm = cVector.Y;
                     break;
                 case 2 :
-                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z;
-                    vert2.x = maxima.x; vert2.y = minima.y; vert2.z = minima.z;
-                    vert3.x = minima.x; vert3.y = maxima.y; vert3.z = minima.z;
-                    vert4.x = maxima.x; vert4.y = maxima.y; vert4.z = minima.z;
+                    vert1.x = minima.x; vert1.y = minima.y; vert1.z = minima.z + 0.001f;
+                    vert2.x = maxima.x; vert2.y = minima.y; vert2.z = minima.z + 0.001f;
+                    vert3.x = minima.x; vert3.y = maxima.y; vert3.z = minima.z + 0.001f;
+                    vert4.x = maxima.x; vert4.y = maxima.y; vert4.z = minima.z + 0.001f;
                     norm = cVector.Z;
                     break;
             }
@@ -1998,7 +2187,11 @@
             shadow.material = new cMaterial(obj.material);
             shadow.material.diffuse = 0.0001f;
             shadow.material.specular = 0.0001f;
-            //shadow.projectedVertices[1].x = 300;
+            shadow.material.opacity = 0.75f;
+            
+            AllocProjectedVertices(shadow);
+        
+            shadow.projectedVertices[1].x = 300;
             
             makeSomething(shadow);
         }
@@ -2519,27 +2712,35 @@
 		} else
 		if (source == loopItem || source == loopButton)
 		{
+                    if (!group.selection.isEmpty())
+                    {
                         Composite csg = new GroupLeaf();
-                        csg.count = 5;
 			group(csg);
+                        csg.count = 5;
                         Composite child = new cGroup("Branch");
                         csg.addChild(child);
                         child.addChild(csg);
+                    }
 		} else
 		if (source == doubleItem)
 		{
+                    if (!group.selection.isEmpty())
+                    {
                         Composite csg = new GroupLeaf("Fork");
-                        csg.count = 5;
 			group(csg);
+                        csg.count = 5;
                         Composite child = new cGroup("Branch A");
                         csg.addChild(child);
                         child.addChild(csg);
                         child = new cGroup("Branch B");
                         csg.addChild(child);
                         child.addChild(csg);
+                    }
 		} else
 		if (source == tripleItem)
 		{
+                    if (!group.selection.isEmpty())
+                    {
                         Composite csg = new GroupLeaf("Trident");
                         csg.count = 4;
 			group(csg);
@@ -2552,6 +2753,7 @@
                         child = new cGroup();
                         csg.addChild(child);
                         child.addChild(csg);
+                    }
 		} else
 		if (source == computeAOItem)
 		{
@@ -2571,7 +2773,7 @@
 		if (source == invariantsItem)
 		{
                     System.out.println("Invariants:");
-                    Grafreed.grafreeD.universe.invariants();
+                    Grafreed.grafreed.universe.invariants();
 		} else
 		if (source == memoryItem)
 		{
@@ -2598,37 +2800,56 @@
 		{
 			Maximize();
 		} else
-		if (source == fullButton)
+		if (source == fullScreenButton)
 		{
 			ToggleFullScreen();
 		} else
-		if (source == undoButton)
+		if (source == collapseButton)
+		{
+                        this.expandedLayout = radio.layout;
+			CollapseToolbar();
+		} else
+//		if (source == maximize3DButton)
+//		{
+//                        this.expandedLayout = radio.layout;
+//                        radio.layout = twoButton;
+//			CollapseToolbar();
+//                        Show3DView();
+//		} else
+		if (source == previousVersionButton)
 		{
                         // Go to previous version
 			//if (!Undo())
                             //java.awt.Toolkit.getDefaultToolkit().beep();
-			Undo();
+			PreviousVersion();
 		} else
 		if (source == restoreButton)
 		{
                         // Restore current version
 			Restore();
+        //restoreButton.setEnabled(false);
 		} else
 		if (source == replaceButton)
 		{
                         // Overwrite current version
 			Replace();
+        //replaceButton.setEnabled(false);
 		} else
-		if (source == redoButton)
+		if (source == nextVersionButton)
 		{
                         // Go to next version
-			Redo();
+			NextVersion();
 		} else
-		if (source == saveButton)
+		if (source == saveVersionButton)
 		{
                         // Save a new version
 			if (!Save(true))
                             java.awt.Toolkit.getDefaultToolkit().beep();
+		} else
+		if (source == deleteVersionButton)
+		{
+                        // Delete a new version
+                        DeleteVersion();
 		} else
 		if (source == oneStepButton)
 		{
@@ -2683,11 +2904,11 @@
 		} else
 		if (source == undoItem)
 		{
-			Undo();
+			PreviousVersion();
 		} else
 		if (source == redoItem)
 		{
-			Redo();
+			NextVersion();
 		} else
 		if (source == duplicateItem)
 		{
@@ -3168,22 +3389,34 @@
 		} else
 		if (source == ungroupItem || source == ungroupButton)
 		{
-                    boolean hasRoot = false;
+                    boolean canUngroup = true;
                     
                     for (int i=0; i<group.selection.size(); i++)
                     {
-                        if (group.selection.get(i) == group)
+                        Object3D selectedItem = group.selection.get(i);
+                        
+                        if (selectedItem.Size() == 0)
                         {
-                            hasRoot = true;
+                            // Cannot ungroup leaves
+                            canUngroup = false;
+                            break;
+                        }
+                                
+                        if (selectedItem == group)
+                        {
+                            // Cannot ungroup root
+                            canUngroup = false;
                             break;
                         }
                     }
 
-                    if (!hasRoot)
+                    if (canUngroup)
                     {
                         for (int i=0; i<group.selection.size(); i++)
                         {
-                            Ungroup(group.selection.get(i));
+                            Object3D selectedItem = group.selection.get(i);
+                            
+                            Ungroup(selectedItem);
                         }
 
                         ClearSelection(false);
@@ -3234,6 +3467,10 @@
 		if (source == clearMaterialsItem)
                 {
 			ClearMaterials();
+		} else
+		if (source == clearVersionsItem)
+                {
+			ClearVersions();
 		} else
 		if (source == liveleavesItem)
                 {
@@ -3374,6 +3611,18 @@
 		if (source == transformChildrenItem)
 		{
                         TransformChildren();
+		} else
+		if (source == textureRatioRItem)
+		{
+                        TextureRatio(0);
+		} else
+		if (source == textureRatioGItem)
+		{
+                        TextureRatio(1);
+		} else
+		if (source == textureRatioBItem)
+		{
+                        TextureRatio(2);
 		} else
 		if (source == resetTransformItem)
 		{
@@ -3546,38 +3795,7 @@
                     if (CameraPane.FULLSCREEN)
                         fullscreenLayout = radio.layout;
                     
-                    // bug
-                    //gridPanel.setDividerLocation(1.0);
-                    //bigPanel.setDividerLocation(0.0);
-//                    bigThree.remove(scenePanel);
-//                    bigThree.remove(centralPanel);
-//                    bigThree.remove(XYZPanel);
-//                    aWindowConstraints.gridx = 0;
-//                    aWindowConstraints.gridy = 0;
-//                    aWindowConstraints.gridwidth = 1;
-//            //        aConstraints.gridheight = 3;
-//                    aWindowConstraints.fill = GridBagConstraints.VERTICAL;
-//                    aWindowConstraints.weightx = 0;
-//                    aWindowConstraints.weighty = 1;
-//                    //bigThree.add(jtp, aWindowConstraints);
-//                    aWindowConstraints.weightx = 1;
-//                    aWindowConstraints.gridwidth = 3;
-//            //        aConstraints.gridheight = 3;
-//                    aWindowConstraints.gridx = 1;
-//                    aWindowConstraints.fill = GridBagConstraints.BOTH;
-//                    bigThree.add(centralPanel, aWindowConstraints);
-//                    aWindowConstraints.weightx = 0;
-//                    aWindowConstraints.gridx = 4;
-//                    aWindowConstraints.gridwidth = 1;
-//            //        aConstraints.gridheight = 3;
-//                    aWindowConstraints.fill = GridBagConstraints.VERTICAL;
-//                    //bigThree.add(XYZPanel, aWindowConstraints);
-//                    scenePanel.setVisible(false);
-//                    centralPanel.setVisible(true);
-//                    XYZPanel.setVisible(false);
-                    bigThree.ClearUI();
-                    bigThree.add(centralPanel);
-                    bigThree.FlushUI();
+                    Show3DView();
                     
                     cameraView.requestFocusInWindow();
                     
@@ -3763,6 +3981,7 @@
                 } else
 		if (source == rootButton)
 		{
+                    Replace();
                     Object3D obj;
                     for (Enumeration e = group.selection.elements(); e.hasMoreElements();)
                     {
@@ -3777,6 +3996,9 @@
 		if (source == closeButton)
 		{
 //System.out.println("CLOSE: " + buttonGroup.getSelection());
+                    if (copy.versionlist != null)
+                        Replace();
+                    
                     cRadio ab;
                     for (Enumeration e = buttonGroup.getElements(); e.hasMoreElements();)
                     {
@@ -3820,10 +4042,10 @@
 			{
 				Object3D child = (Object3D)e.nextElement();
                                 if(child.editWindow != null)
-                                    objectPanel.setSelectedIndex(objectPanel.indexOfTab("Edit"));
                                 child.pinned = false;
 				child.CloseUI();
                                 listUI.remove(child);
+//                                    objectPanel.setSelectedIndex(objectPanel.indexOfTab("Edit"));
                                 
                                 //child.editWindow = null; // ???????????
 			}
@@ -3842,6 +4064,7 @@
                         obj.CloseUI();
                     }
                     listUI.clear();
+                    SetPinStates(group.selection.size() > 0);
                     refreshContents(true);
 		} else
 		if (source == allParamsButton)
@@ -3874,6 +4097,9 @@
 		} else
                 if(source instanceof cRadio)
 		{
+                    if (copy.versionlist != null)
+                        Replace();
+                    
                     group.parent = keepparent;
                         group.attributes = 0;
                     //group.editWindow = null;
@@ -3898,8 +4124,6 @@
                     
                     copy = group;
                     
-                    SetUndoStates();
-
                     //Globals.theRenderer.object = group;
                     if(!useclient)
                     {
@@ -3927,7 +4151,34 @@
                      */
                     radio.layout.doClick();
                     
+                    //assert(copy instanceof Composite);
+                    
+        if (copy.versionlist == null)
+        {
+            copy.versionindex = -1;
+            
+            // Cannot work with loops
+            // To fix this issue, we first mark all nodes above the root,
+            // and check if any of these nodes are reachable below the root.
+            Grafreed.grafreed.universe.TagObjects(copy, true);
+            
+            if (copy instanceof Composite && !copy.HasTags())
+            {
+                if (copy.versionlist == null)
+                    copy.versionlist = new Object3D[100];
+                
+                //Save(true);
+            }
+            else
+                copy.versionindex = -2;
+            
+            Grafreed.grafreed.universe.TagObjects(copy, false);
+        }
+        
+                    SetVersionStates();
+
                     ClearUnpinned();
+                    
                     //Grafreed.Assert(group != null);
                     //Grafreed.Assert(group.selection != null);
                     SetPinStates(group.selection == null || group.selection.size() > 0);
@@ -4039,9 +4290,46 @@
             refreshContents();
         }
         
+        void TextureRatio(int axis)
+        {
+            Object3D obj;
+            for (Enumeration e = group.selection.elements(); e.hasMoreElements();)
+            {
+                    obj = (Object3D)e.nextElement();
+                    obj.TextureRatio(axis);
+            }
+
+            refreshContents();
+        }
+        
         void ResetTransform()
         {
             ResetTransform(-1);
+        }
+        
+        void ScaleSelection(int scale)
+        {
+            Object3D obj;
+            for (Enumeration e = group.selection.elements(); e.hasMoreElements();)
+            {
+                    obj = (Object3D)e.nextElement();
+                    
+                    if (obj.toParent == null)
+                        continue;
+                    
+                    obj.Scale(scale);
+                    
+                    if (obj.parent == null)
+                    {
+                        System.out.println("NULL PARENT!");
+                    //    new Exception().printStackTrace();
+                    }
+                    else
+                        TouchTransform(obj);
+                        //obj.parent.Touch();
+            }
+
+            refreshContents();
         }
         
         void ResetTransform(int mask)
@@ -4054,42 +4342,8 @@
                     if (obj.toParent == null)
                         continue;
                     
-                    if (mask == -1)
-                    {
-                        if (obj instanceof Camera) // jan 2014
-                        {
-                            LA.matIdentity(obj.toParent);
-                            LA.matIdentity(obj.fromParent);
-                        }
-                        else
-                        {
-                            obj.toParent = null; // jan 2014 LA.matIdentity(obj.toParent);
-                            obj.fromParent = null; // LA.matIdentity(obj.fromParent);
-                        }
-                        TouchTransform(obj);
-                        continue;
-                    }
-                    if ((mask&2) != 0) // Scale
-                    {
-                        obj.toParent[0][0] = obj.toParent[1][1] = obj.toParent[2][2] = 1;
-                        obj.toParent[0][1] = obj.toParent[1][0] = obj.toParent[2][0] = 0;
-                        obj.toParent[0][2] = obj.toParent[1][2] = obj.toParent[2][1] = 0;
-                        obj.fromParent[0][0] = obj.fromParent[1][1] = obj.fromParent[2][2] = 1;
-                        obj.fromParent[0][1] = obj.fromParent[1][0] = obj.fromParent[2][0] = 0;
-                        obj.fromParent[0][2] = obj.fromParent[1][2] = obj.fromParent[2][1] = 0;
-                    }
-                    if ((mask&4) != 0) // Rotation
-                    {
-                        // ?
-                    }
-                    if ((mask&1) != 0) // Translation
-                    {
-                        if (obj.toParent != null)
-                        {
-                            obj.toParent[3][0] = obj.toParent[3][1] = obj.toParent[3][2] = 0;
-                            obj.fromParent[3][0] = obj.fromParent[3][1] = obj.fromParent[3][2] = 0;
-                        }
-                    }
+                    obj.ResetTransform(mask);
+                    
                     if (obj.parent == null)
                     {
                         System.out.println("NULL PARENT!");
@@ -4598,6 +4852,12 @@
             {
 		Object3D obj = group.selection.get(i);
                 
+                if (obj.toParent == null)
+                {
+                    obj.toParent = LA.newMatrix();
+                    obj.fromParent = LA.newMatrix();
+                }
+                
                 LA.matTranslate(obj.toParent, i * scale, 0, 0);
                 LA.matTranslateInv(obj.fromParent, -i * scale, 0, 0);
             }
@@ -4889,6 +5149,12 @@
 		refreshContents();
 	}
 	
+	void ClearVersions()
+	{
+		group.selection.ClearVersions();
+		refreshContents();
+	}
+	
 	void FlipV(boolean flip)
 	{
 		group.selection.FlipV(flip);
@@ -5083,9 +5349,7 @@
 		
 		freezemodel = false;
 	}
-	
-        boolean flashIt = true;
-        
+	        
 	public void valueChanged(TreeSelectionEvent e)
 	//public boolean handleEvent(Event event)
 	{
@@ -5129,7 +5393,7 @@
 			if (tps != null && tps.length > 0 && tps[0].getLastPathComponent() instanceof Camera)
                             // a camera
                         {
-                            if (tps[0].getLastPathComponent() != Globals.theRenderer.LightCamera()) // Crash the camera because of invalid lightspace
+                            if (tps[0].getLastPathComponent() != Globals.theRenderer.LightCamera()) // Crashes the camera because of invalid lightspace
                             {
                                 CameraPane.camerachangeframe = 0; // don't refuse it
                                 Globals.theRenderer.SetCamera((Camera) tps[0].getLastPathComponent());
@@ -5158,13 +5422,31 @@
         {
             editButton.setEnabled(enabled);
             uneditButton.setEnabled(enabled);
-            unselectButton.setEnabled(enabled);
+            //unselectButton.setEnabled(enabled);
             flashSelectionButton.setEnabled(enabled);
+            
+            clearPanelButton.setEnabled(!listUI.isEmpty());
+            
+            boolean allComposites = true;
+            
+            if (group.selection != null)
+            for (Enumeration e = group.selection.elements(); e.hasMoreElements();)
+            {
+                    Object next = e.nextElement();
+                    if (!(next instanceof Composite)) // || (next instanceof GroupLeaf))
+                    {
+                        allComposites = false;
+                        break;
+                    }
+            }
+            
+            rootButton.setEnabled(true); // allComposites);
         }
 
         void refreshContents(boolean cp)
         {
-            if (objectPanel.getSelectedIndex() == 2) // objectPanel.indexOfTab("Info"))
+            if (Globals.SHOWINFO)
+            //if (objectPanel.getSelectedIndex() == 2) // objectPanel.indexOfTab("Info"))
             if (!Globals.MOUSEDRAGGED && group.selection != null) // && !Globals.TIMERRUNNING)
             {
                 objEditor.ClearInfo(); // .GetMaterial());
@@ -5174,7 +5456,7 @@
                     Object3D child = (Object3D) group.selection.get(i);
 
                     objEditor.AddInfo(child, this, true);
-    System.err.println("info : " + child.GetPath());
+//    System.err.println("info : " + child.GetPath());
                 }
 
                 objEditor.SetText(); // jan 2014
@@ -6000,7 +6282,6 @@
 	
 	cButton restoreCameraButton;
         
-	cButton saveButton;
 	cButton oneStepButton;
         
         cButton groupButton;
@@ -6058,11 +6339,11 @@
 	private MenuItem lookAtItem;
 	private MenuItem lookFromItem;
 	private MenuItem switchViewItem;
-	private MenuItem cutItem;
+	private JMenuItem cutItem;
 	private MenuItem undoItem;
 	private MenuItem redoItem;
 	private JMenuItem duplicateItem;
-	private MenuItem cloneItem;
+	private JMenuItem cloneItem;
 	private MenuItem cloneSupportItem;
 	private MenuItem overwriteGeoItem;
 	private MenuItem overwriteMatItem;
@@ -6083,13 +6364,13 @@
 	private MenuItem cloneGeometriesItem;
 	private MenuItem shareGeometriesItem;
 	private MenuItem mergeGeometriesItem;
-	private MenuItem copyItem;
+	private JMenuItem copyItem;
 	private MenuItem pasteItem;
-	private MenuItem pasteIntoItem;
-	private MenuItem pasteLinkItem;
-	private MenuItem pasteCloneItem;
-	private MenuItem pasteExpandItem;
-	private MenuItem deleteItem;
+	private JMenuItem pasteIntoItem;
+	private JMenuItem pasteLinkItem;
+	private JMenuItem pasteCloneItem;
+	private JMenuItem pasteExpandItem;
+	private JMenuItem deleteItem;
 	private MenuItem clearAllItem;
 	private MenuItem genUVItem;
 	private MenuItem genNormalsMESHItem;
@@ -6115,6 +6396,7 @@
 	private MenuItem clipMeshItem;
 	private MenuItem smoothMeshItem;
 	private MenuItem clearMaterialsItem;
+	private MenuItem clearVersionsItem;
         
 	private MenuItem liveleavesItem;
 	private MenuItem unliveleavesItem;
@@ -6138,13 +6420,16 @@
 	private MenuItem maxTexturesItem;
 	private MenuItem panoTexturesItem;
         
+	private MenuItem textureRatioRItem;
+	private MenuItem textureRatioGItem;
+	private MenuItem textureRatioBItem;
 	private MenuItem resetCentroidItem;
 	private MenuItem resetCentroidXZItem;
 	private MenuItem resetTransformItem;
 	private MenuItem transformGeometryItem;
 	private MenuItem transformChildrenItem;
 	private MenuItem hideItem;
-	private MenuItem grabItem;
+	private JMenuItem grabItem;
 	private MenuItem backItem;
 	private MenuItem frontItem;
 	private MenuItem cameraItem;
@@ -6157,7 +6442,7 @@
 	private MenuItem switchTransfoItem;
 	private MenuItem morphItem;
 	private MenuItem linkerItem;
-	private MenuItem ungroupItem;
+	private JMenuItem ungroupItem;
 	private MenuItem editItem;
 	private MenuItem openWindowItem;
 	private MenuItem editLeafItem;

--
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