added JmeTerrainLodControl objects for the SDK

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8250 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

sdk/jme3-core/src/com/jme3/gde/core/sceneexplorer/nodes/JmeDistanceLodCalculator.java

@@ -0,0 +1,145 @@
+/*
+ *  Copyright (c) 2009-2010 jMonkeyEngine
+ *  All rights reserved.
+ * 
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ * 
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ *  * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ *  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.jme3.gde.core.sceneexplorer.nodes;
+
+import com.jme3.gde.core.scene.SceneApplication;
+import com.jme3.terrain.geomipmap.TerrainLodControl;
+import com.jme3.terrain.geomipmap.lodcalc.DistanceLodCalculator;
+
+import java.awt.Image;
+import java.io.IOException;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import javax.swing.Action;
+import org.openide.actions.DeleteAction;
+import org.openide.nodes.Children;
+import org.openide.nodes.Sheet;
+import org.openide.util.Exceptions;
+import org.openide.util.ImageUtilities;
+import org.openide.util.actions.SystemAction;
+
+
+/**
+ *
+ * @author Brent Owens
+ */
+@org.openide.util.lookup.ServiceProvider(service=SceneExplorerNode.class)
+public class JmeDistanceLodCalculator extends AbstractSceneExplorerNode {
+    
+    private DistanceLodCalculator lodCalculator;
+    private TerrainLodControl lodControl;
+    
+    private static Image smallImage =
+            ImageUtilities.loadImage("com/jme3/gde/core/sceneexplorer/nodes/icons/physicswheel.gif");
+
+    public JmeDistanceLodCalculator() {
+    }
+
+    public JmeDistanceLodCalculator(TerrainLodControl lodControl, DistanceLodCalculator lodCalculator) {
+        super(Children.LEAF);
+        this.lodControl=lodControl;
+        this.lodCalculator = lodCalculator;
+        getLookupContents().add(lodCalculator);
+        getLookupContents().add(this);
+        setName("DistanceLodCalculator");
+    }
+
+    @Override
+    public Image getIcon(int type) {
+        return smallImage;
+    }
+
+    @Override
+    public Image getOpenedIcon(int type) {
+        return smallImage;
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        //TODO: multithreading..
+        Sheet sheet = Sheet.createDefault();
+        Sheet.Set set = Sheet.createPropertiesSet();
+        set.setDisplayName("DistanceLodControl");
+        DistanceLodCalculator obj = lodCalculator;
+        if (obj == null) {
+            return sheet;
+        }
+
+        set.put(makeProperty(obj, float.class, "getLodMultiplier", "setLodMultiplier", "Multiplier"));
+        
+        sheet.put(set);
+        return sheet;
+
+    }
+
+    @Override
+    public Action[] getActions(boolean context) {
+        return new SystemAction[]{
+                    //                    SystemAction.get(CopyAction.class),
+                    //                    SystemAction.get(CutAction.class),
+                    //                    SystemAction.get(PasteAction.class),
+                    SystemAction.get(DeleteAction.class)
+                };
+    }
+
+    @Override
+    public boolean canDestroy() {
+        return false;
+    }
+    
+    @Override
+    public void destroy() throws IOException {
+        try {
+            SceneApplication.getApplication().enqueue(new Callable<Void>() {
+
+                public Void call() throws Exception {
+                    //TODO later, cannot destroy yet
+                    return null;
+                }
+            }).get();
+            ((AbstractSceneExplorerNode)getParentNode()).refresh(true);
+        } catch (InterruptedException ex) {
+            Exceptions.printStackTrace(ex);
+        } catch (ExecutionException ex) {
+            Exceptions.printStackTrace(ex);
+        }
+    }
+
+    public Class getExplorerObjectClass() {
+        return DistanceLodCalculator.class;
+    }
+
+    @Override
+    public Class getExplorerNodeClass() {
+        return JmeDistanceLodCalculator.class;
+    }
+}

sdk/jme3-core/src/com/jme3/gde/core/sceneexplorer/nodes/JmeTerrainLodControl.java

@@ -0,0 +1,215 @@
+/*
+ *  Copyright (c) 2009-2010 jMonkeyEngine
+ *  All rights reserved.
+ * 
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ * 
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ *  * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ *  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.jme3.gde.core.sceneexplorer.nodes;
+
+
+import com.jme3.gde.core.scene.SceneApplication;
+import com.jme3.scene.Spatial;
+import com.jme3.terrain.geomipmap.TerrainLodControl;
+import com.jme3.terrain.geomipmap.lodcalc.DistanceLodCalculator;
+import com.jme3.terrain.geomipmap.lodcalc.PerspectiveLodCalculator;
+import java.awt.Image;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import javax.swing.Action;
+import org.openide.actions.DeleteAction;
+import org.openide.loaders.DataObject;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.nodes.Sheet;
+import org.openide.util.Exceptions;
+import org.openide.util.ImageUtilities;
+import org.openide.util.actions.SystemAction;
+
+/**
+ *
+ * @author Brent Owens
+ */
+@org.openide.util.lookup.ServiceProvider(service=SceneExplorerNode.class)
+public class JmeTerrainLodControl extends AbstractSceneExplorerNode{
+    
+    private static Image smallImage =
+            ImageUtilities.loadImage("com/jme3/gde/core/sceneexplorer/nodes/icons/physicswheel.gif");
+    private TerrainLodControl terrainLodControl;
+    
+    public JmeTerrainLodControl() {
+    }
+
+    public JmeTerrainLodControl(TerrainLodControl control, Children children) {
+        super(children);
+        getLookupContents().add(control);
+        getLookupContents().add(this);
+        this.terrainLodControl = control;
+        setName("TerrainLodControl");
+    }
+    
+    @Override
+    public Image getIcon(int type) {
+        return smallImage;
+    }
+
+    @Override
+    public Image getOpenedIcon(int type) {
+        return smallImage;
+    }
+
+    @Override
+    public Action[] getActions(boolean context) {
+        return new SystemAction[]{
+                    //                    SystemAction.get(CopyAction.class),
+                    //                    SystemAction.get(CutAction.class),
+                    //                    SystemAction.get(PasteAction.class),
+                    SystemAction.get(DeleteAction.class)
+                };
+    }
+
+    @Override
+    public boolean canDestroy() {
+        return !readOnly;
+    }
+
+    @Override
+    public void destroy() throws IOException {
+        super.destroy();
+        final Spatial spat = getParentNode().getLookup().lookup(Spatial.class);
+        try {
+            SceneApplication.getApplication().enqueue(new Callable<Void>() {
+
+                public Void call() throws Exception {
+                    spat.removeControl(terrainLodControl);
+                    return null;
+                }
+            }).get();
+            ((AbstractSceneExplorerNode) getParentNode()).refresh(true);
+        } catch (InterruptedException ex) {
+            Exceptions.printStackTrace(ex);
+        } catch (ExecutionException ex) {
+            Exceptions.printStackTrace(ex);
+        }
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet sheet = super.createSheet();
+        Sheet.Set set = Sheet.createPropertiesSet();
+        set.setDisplayName("TerrainLodControl");
+        set.setName(TerrainLodControl.class.getName());
+        TerrainLodControl obj = terrainLodControl;
+        if (obj == null) {
+            return sheet;
+        }
+        
+        set.put(makeProperty(obj, boolean.class, "isEnabled", "setEnabled", "Enabled"));
+
+        sheet.put(set);
+        return sheet;
+
+    }
+
+    public Class getExplorerObjectClass() {
+        return TerrainLodControl.class;
+    }
+
+    @Override
+    public Class getExplorerNodeClass() {
+        return JmeTerrainLodControl.class;
+    }
+    
+    @Override
+    public org.openide.nodes.Node[] createNodes(Object key, DataObject key2, boolean cookie) {
+        TerrainLodControlChildren children = new TerrainLodControlChildren((TerrainLodControl) key);
+        children.setReadOnly(cookie);
+        children.setDataObject(key2);
+        return new org.openide.nodes.Node[]{new JmeTerrainLodControl((TerrainLodControl) key, children).setReadOnly(cookie)};
+    }
+    
+    public static class TerrainLodControlChildren extends JmeSpatialChildren {
+
+        TerrainLodControl control;
+
+        public TerrainLodControlChildren(TerrainLodControl control) {
+            this.control = control;
+        }
+
+        @Override
+        public void refreshChildren(boolean immediate) {
+            setKeys(createKeys());
+            refresh();
+        }
+
+        @Override
+        protected List<Object> createKeys() {
+            try {
+                return SceneApplication.getApplication().enqueue(new Callable<List<Object>>() {
+
+                    public List<Object> call() throws Exception {
+                        List<Object> keys = new ArrayList<Object>();
+                        if (control.getLodCalculator() != null)
+                            keys.add(control.getLodCalculator());
+                        return keys;
+                    }
+                }).get();
+            } catch (InterruptedException ex) {
+                Exceptions.printStackTrace(ex);
+            } catch (ExecutionException ex) {
+                Exceptions.printStackTrace(ex);
+            }
+            return null;
+        }
+
+        @Override
+        public void setReadOnly(boolean cookie) {
+            this.readOnly = cookie;
+        }
+
+        @Override
+        protected void addNotify() {
+            super.addNotify();
+            setKeys(createKeys());
+        }
+
+        @Override
+        protected Node[] createNodes(Object key) {
+            if (key instanceof DistanceLodCalculator) {
+                DistanceLodCalculator assetKey = (DistanceLodCalculator) key;
+                return new Node[]{new JmeDistanceLodCalculator(control, assetKey)};
+            } else if (key instanceof PerspectiveLodCalculator) {
+                //PerspectiveLodCalculator assetKey = (PerspectiveLodCalculator) key;
+                //return new Node[]{new JmePerspectiveLodCalculator(control, assetKey)};
+            }
+            return null;
+        }
+    }
+}

sdk/jme3-terrain-editor/src/com/jme3/gde/terraineditor/AddTerrainAction.java

@@ -10,12 +10,12 @@ import com.jme3.gde.core.assets.ProjectAssetManager;
 import com.jme3.gde.core.scene.SceneApplication;
 import com.jme3.gde.core.sceneexplorer.nodes.actions.AbstractNewSpatialWizardAction;
 import com.jme3.gde.core.sceneexplorer.nodes.actions.NewSpatialAction;
-import com.jme3.renderer.Camera;
 import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
 import com.jme3.terrain.Terrain;
 import com.jme3.terrain.geomipmap.TerrainLodControl;
 import com.jme3.terrain.geomipmap.TerrainQuad;
+import com.jme3.terrain.geomipmap.lodcalc.DistanceLodCalculator;
 import com.jme3.terrain.heightmap.AbstractHeightMap;
 import com.jme3.texture.Texture;
 import com.jme3.texture.Texture.WrapMode;
@@ -25,8 +25,6 @@ import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
 import java.text.MessageFormat;
-import java.util.ArrayList;
-import java.util.List;
 import javax.imageio.ImageIO;
 import javax.swing.JComponent;
 import jme3tools.converters.ImageToAwt;
@@ -163,6 +161,7 @@ public class AddTerrainAction extends AbstractNewSpatialWizardAction {
 
         // add the lod control
         TerrainLodControl control = new TerrainLodControl(terrain, SceneApplication.getApplication().getCamera());
+        control.setLodCalculator(new DistanceLodCalculator(patchSize, 2.7f));
 	((Node)terrain).addControl(control);
 
         parent.attachChild((Node)terrain);