- Clean up AssetDataObject / SpatialAssetDataObject / AssetData, add javadoc - Add AssetDataPropertyChangeListener interface and functionality - Improve storage of ORIGINAL_XXX data - Add SpatialUtil git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10303 75d07b2b-3a1a-0410-a2c5-0572b91ccdca3.0
nor..67
12 years ago
parent
9a9e9a8d5a
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/* |
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* Copyright (c) 2003-2012 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package com.jme3.gde.core.assets; |
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|
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/** |
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* Allows listening for property changes in AssetData objects. The call is not |
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* necessarily coming from the main AWT thread but from the import thread. |
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* |
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* @author normenhansen |
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*/ |
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public interface AssetDataPropertyChangeListener { |
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public void assetDataPropertyChanged(String property, String before, String after); |
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} |
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@ -0,0 +1,216 @@ |
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/* |
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* Copyright (c) 2003-2012 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package com.jme3.gde.core.util; |
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import com.jme3.gde.core.scene.ApplicationLogHandler.LogLevel; |
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import com.jme3.scene.Geometry; |
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import com.jme3.scene.SceneGraphVisitor; |
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import com.jme3.scene.SceneGraphVisitorAdapter; |
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import com.jme3.scene.Spatial; |
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import java.util.ArrayList; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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/** |
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* Various utilities, mostly for operating on Spatials recursively. |
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* |
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* @author normenhansen |
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*/ |
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public class SpatialUtil { |
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private static final Logger logger = Logger.getLogger(SpatialUtil.class.getName()); |
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//TODO: use these variables
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public static final String ORIGINAL_NAME = "ORIGINAL_NAME"; |
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public static final String ORIGINAL_PATH = "ORIGINAL_PATH"; |
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|
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/** |
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* Gets a "pathname" for the given Spatial, combines the Spatials and |
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* parents names to make a long name. This "path" is stored in geometry |
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* after the first import for example. |
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* |
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* @param spat |
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* @return |
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*/ |
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public static String getSpatialPath(Spatial spat) { |
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StringBuilder geometryIdentifier = new StringBuilder(); |
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while (spat != null) { |
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String name = spat.getName(); |
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if (name == null) { |
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logger.log(Level.WARNING, "Null spatial name!"); |
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name = "null"; |
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} |
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geometryIdentifier.insert(0, name); |
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geometryIdentifier.insert(0, '/'); |
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spat = spat.getParent(); |
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} |
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String id = geometryIdentifier.toString(); |
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return id; |
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} |
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/** |
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* Stores ORIGINAL_NAME and ORIGINAL_PATH UserData to all Geometry in loaded |
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* spatial |
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* |
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* @param spat |
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*/ |
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public static void storeOriginalPathUserData(Spatial spat) { |
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//TODO: only stores for geometry atm
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final ArrayList<String> geomMap = new ArrayList<String>(); |
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if (spat != null) { |
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spat.depthFirstTraversal(new SceneGraphVisitorAdapter() { |
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@Override |
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public void visit(Geometry geom) { |
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Spatial curSpat = geom; |
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String geomName = curSpat.getName(); |
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if (geomName == null) { |
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logger.log(Level.WARNING, "Null geometry name!"); |
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geomName = "null"; |
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} |
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geom.setUserData("ORIGINAL_NAME", geomName); |
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logger.log(Level.FINE, "Set ORIGINAL_NAME for {0}", geomName); |
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String id = SpatialUtil.getSpatialPath(curSpat); |
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if (geomMap.contains(id)) { |
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logger.log(Level.WARNING, "Cannot create unique name for Geometry {0}: {1}", new Object[]{geom, id}); |
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} |
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geomMap.add(id); |
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geom.setUserData("ORIGINAL_PATH", id); |
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logger.log(Level.FINE, "Set ORIGINAL_PATH for {0}", id); |
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super.visit(geom); |
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} |
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}); |
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} else { |
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logger.log(Level.SEVERE, "No geometry available when trying to scan initial geometry configuration"); |
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} |
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} |
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/** |
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* Finds a previously marked spatial in the supplied root Spatial, creates |
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* the name and path to be looked for from the given needle Spatial. |
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* |
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* @param root |
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* @param needle |
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* @return |
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*/ |
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public static Spatial findTaggedSpatial(final Spatial root, final Spatial needle) { |
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if (needle == null) { |
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logger.log(Level.WARNING, "Trying to find null needle for {0}", root); |
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return null; |
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} |
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final String name = needle.getName(); |
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final String path = getSpatialPath(needle); |
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if (name == null || path == null) { |
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logger.log(Level.INFO, "Trying to find tagged spatial with null name spatial for {0}.", root); |
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} |
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final Class clazz = needle.getClass(); |
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String rootName = root.getUserData("ORIGINAL_NAME"); |
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String rootPath = root.getUserData("ORIGINAL_PATH"); |
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if (name.equals(rootName) && path.equals(rootPath)) { |
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return root; |
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} |
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final SpatialHolder holder = new SpatialHolder(); |
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root.depthFirstTraversal(new SceneGraphVisitor() { |
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public void visit(Spatial spatial) { |
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String spName = spatial.getUserData("ORIGINAL_NAME"); |
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String spPath = spatial.getUserData("ORIGINAL_PATH"); |
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if (name.equals(spName) && path.equals(spPath) && clazz.isInstance(spatial)) { |
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if (holder.spatial == null) { |
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holder.spatial = spatial; |
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} else { |
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logger.log(Level.WARNING, "Found spatial {0} twice in {1}", new Object[]{path, root}); |
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} |
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} |
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} |
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}); |
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return holder.spatial; |
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} |
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/** |
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* Finds a spatial in the given Spatial tree with the specified name and |
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* path, the path and name are constructed from the given (sub-)spatial(s) |
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* and is not read from the UserData of the objects. This is mainly used to |
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* check if the original spatial still exists in the original file. |
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* |
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* @param root |
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* @param name |
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* @param path |
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*/ |
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public static Spatial findSpatial(final Spatial root, final String name, final String path) { |
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if (name.equals(root.getName()) && getSpatialPath(root).equals(path)) { |
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return root; |
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} |
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final SpatialHolder holder = new SpatialHolder(); |
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root.depthFirstTraversal(new SceneGraphVisitor() { |
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public void visit(Spatial spatial) { |
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if (name.equals(spatial.getName()) && getSpatialPath(spatial).equals(path)) { |
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if (holder.spatial == null) { |
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holder.spatial = spatial; |
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} else { |
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logger.log(Level.WARNING, "Found spatial {0} twice in {1}", new Object[]{path, root}); |
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} |
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} |
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} |
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}); |
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return holder.spatial; |
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} |
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public static void updateOriginalMeshData(final Spatial root, final Spatial original) { |
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original.depthFirstTraversal(new SceneGraphVisitorAdapter() { |
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@Override |
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public void visit(Geometry geom) { |
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//will always return same class type, so casting is safe
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Geometry spat = (Geometry) findTaggedSpatial(root, geom); |
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if (spat != null) { |
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spat.setMesh(geom.getMesh().deepClone()); |
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logger.log(LogLevel.USERINFO, "Updated mesh for geometry {0}", geom.getName()); |
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} else { |
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// addNewOriginal()
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} |
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} |
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}); |
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return; |
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} |
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private void addNewOriginalGeometry(final Spatial root, final Geometry original) { |
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return; |
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} |
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public void clearRemovedOriginals(final Spatial root, final Spatial original) { |
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return; |
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} |
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private static class SpatialHolder { |
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Spatial spatial; |
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} |
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} |
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