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import javax.media.j3d.J3DGraphics2D;
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import javax.media.j3d.Light;
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import javax.media.j3d.Node;
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import javax.media.j3d.OrderedGroup;
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import javax.media.j3d.Shape3D;
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import javax.media.j3d.Texture;
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import javax.media.j3d.Transform3D;
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import javax.swing.JButton;
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import javax.swing.JComponent;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import javax.swing.KeyStroke;
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import javax.swing.RepaintManager;
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import javax.swing.SwingUtilities;
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public void canvas3DPostRendered(Canvas3D canvas3D) {
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// Copy reference to navigation panel image to avoid concurrency problems
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// if it's modified in the EDT while this method draws it
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BufferedImage navigationPanelImage = HomeComponent3D.this.navigationPanelImage;
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// Render navigation panel upon canvas 3D if it exists
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if (navigationPanelImage != null) {
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J3DGraphics2D g2D = canvas3D.getGraphics2D();
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imageSize.add(componentBounds.x + componentBounds.width,
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componentBounds.y + componentBounds.height);
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if (!imageSize.isEmpty()) {
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BufferedImage updatedImage = this.navigationPanelImage;
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// Consider that no navigation panel image is available
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// while it's updated
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this.navigationPanelImage = null;
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if (this.navigationPanelImage == null
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|| this.navigationPanelImage.getWidth() != imageSize.width
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|| this.navigationPanelImage.getHeight() != imageSize.height) {
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this.navigationPanelImage = new BufferedImage(
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if (updatedImage == null
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|| updatedImage.getWidth() != imageSize.width
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|| updatedImage.getHeight() != imageSize.height) {
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updatedImage = new BufferedImage(
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imageSize.width, imageSize.height, BufferedImage.TYPE_INT_ARGB);
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g2D = (Graphics2D)this.navigationPanelImage.getGraphics();
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g2D = (Graphics2D)updatedImage.getGraphics();
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g2D = (Graphics2D)this.navigationPanelImage.getGraphics();
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g2D = (Graphics2D)updatedImage.getGraphics();
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Composite oldComposite = g2D.getComposite();
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g2D.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR, 0));
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g2D.fill(new Rectangle2D.Double(0, 0, imageSize.width, imageSize.height));
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public void mouseReleased(MouseEvent ev) {
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if (!retargetMouseEventToNavigationPanelChildren(ev)) {
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if (ev.isPopupTrigger()) {
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getComponentPopupMenu().show(HomeComponent3D.this, ev.getX(), ev.getY());
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JPopupMenu componentPopupMenu = getComponentPopupMenu();
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if (componentPopupMenu != null) {
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componentPopupMenu.show(HomeComponent3D.this, ev.getX(), ev.getY());
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BranchGroup root = new BranchGroup();
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// Build scene tree
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root.addChild(createHomeTree(displayShadowOnFloor, listenToHomeUpdates, waitForLoading));
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root.addChild(createBackgroundNode(listenToHomeUpdates));
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root.addChild(createGroundNode(-1E5f / 2, -1E5f / 2, 1E5f, 1E5f, listenToHomeUpdates, waitForLoading));
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Group groundAndRoomsGroup = createExtensibleGroup(true);
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// Add first ground then home rooms to an ordered group to ensure ground is always drawn behind floors
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groundAndRoomsGroup.addChild(createGroundNode(-1E5f / 2, -1E5f / 2, 1E5f, 1E5f, listenToHomeUpdates, waitForLoading));
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for (Room room : this.home.getRooms()) {
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addObject(groundAndRoomsGroup, room, waitForLoading);
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root.addChild(groundAndRoomsGroup);
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Group wallsAndFurnitureGroup = createExtensibleGroup(false);
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// Add walls and pieces already available in a normal group
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// (transparent shapes don't work well in ordered groups)
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for (Wall wall : this.home.getWalls()) {
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addObject(wallsAndFurnitureGroup, wall, waitForLoading);
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for (HomePieceOfFurniture piece : this.home.getFurniture()) {
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addObject(wallsAndFurnitureGroup, piece, waitForLoading);
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if (displayShadowOnFloor) {
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addShadowOnFloor(groundAndRoomsGroup);
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root.addChild(wallsAndFurnitureGroup);
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// Add default lights
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for (Light light : createLights(listenToHomeUpdates)) {
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root.addChild(light);
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if (listenToHomeUpdates) {
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// Add wall, furniture, room listeners to home for further update
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addWallListener(wallsAndFurnitureGroup);
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addFurnitureListener(wallsAndFurnitureGroup);
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addRoomListener(groundAndRoomsGroup, 1);
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// Add environment listeners
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addEnvironmentListeners();
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// Should update shadow on floor too but in the facts
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// User Interface doesn't propose to modify the furniture of a home
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// that displays shadow on floor yet
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(lightColor & 0xFF) / 256f * defaultColor.z));
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clearPrintedImageCache();
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* Returns a <code>home</code> new tree node, with branches for each wall
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* and piece of furniture of <code>home</code>.
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private Node createHomeTree(boolean displayShadowOnFloor,
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boolean listenToHomeUpdates,
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boolean waitForLoading) {
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Group homeRoot = createHomeRoot();
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// Add walls, pieces and rooms already available
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for (Wall wall : this.home.getWalls()) {
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addObject(homeRoot, wall, waitForLoading);
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for (HomePieceOfFurniture piece : this.home.getFurniture()) {
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addObject(homeRoot, piece, waitForLoading);
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for (Room room : this.home.getRooms()) {
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addObject(homeRoot, room, waitForLoading);
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if (displayShadowOnFloor) {
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addShadowOnFloor(homeRoot);
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if (listenToHomeUpdates) {
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// Add wall, furniture, room listeners to home for further update
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addWallListener(homeRoot);
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addFurnitureListener(homeRoot);
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addRoomListener(homeRoot);
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// Add environment listeners
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addEnvironmentListeners();
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// Should update shadow on floor too but in the facts
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// User Interface doesn't propose to modify the furniture of a home
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// that displays shadow on floor yet
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* Returns a new group at home subtree root.
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private Group createHomeRoot() {
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Group homeGroup = new Group();
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* Returns a new extensible group.
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private Group createExtensibleGroup(boolean ordered) {
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Group homeGroup = ordered
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? new OrderedGroup()
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// Allow group to have new children
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homeGroup.setCapability(Group.ALLOW_CHILDREN_WRITE);
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homeGroup.setCapability(Group.ALLOW_CHILDREN_EXTEND);
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* Adds a wall listener to home walls
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* that updates the scene <code>homeRoot</code>, each time a wall is added, updated or deleted.
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* Adds a wall listener to home walls that updates the children of the given
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* <code>group</code>, each time a wall is added, updated or deleted.
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private void addWallListener(final Group homeRoot) {
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private void addWallListener(final Group group) {
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this.wallChangeListener = new PropertyChangeListener() {
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public void propertyChange(PropertyChangeEvent ev) {
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updateWall((Wall)ev.getSource());
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Wall wall = ev.getItem();
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switch (ev.getType()) {
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addObject(homeRoot, wall, false);
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addObject(group, wall, false);
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wall.addPropertyChangeListener(wallChangeListener);
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* Adds a furniture listener to home that updates the scene <code>homeRoot</code>,
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* Adds a furniture listener to home that updates the children of the given <code>group</code>,
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* each time a piece of furniture is added, updated or deleted.
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private void addFurnitureListener(final Group homeRoot) {
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private void addFurnitureListener(final Group group) {
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this.furnitureChangeListener = new PropertyChangeListener() {
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public void propertyChange(PropertyChangeEvent ev) {
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switch (HomePieceOfFurniture.Property.valueOf(ev.getPropertyName())) {
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case MODEL_MIRRORED:
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if (HomePieceOfFurniture.Property.X.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.X.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.Y.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.ANGLE.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.WIDTH.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.DEPTH.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.HEIGHT.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.ELEVATION.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.COLOR.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.TEXTURE.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.MODEL_MIRRORED.name().equals(ev.getPropertyName())
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|| HomePieceOfFurniture.Property.VISIBLE.name().equals(ev.getPropertyName())) {
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HomePieceOfFurniture piece = (HomePieceOfFurniture)ev.getSource();
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updateObjects(Arrays.asList(new HomePieceOfFurniture [] {piece}));
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// If piece is or contains a door or a window, update walls that intersect with piece
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if (containsDoorsAndWindows(piece)) {
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updateObjects(home.getWalls());
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HomePieceOfFurniture piece = (HomePieceOfFurniture)ev.getItem();
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switch (ev.getType()) {
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addObject(homeRoot, piece, false);
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addObject(group, piece, false);
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piece.addPropertyChangeListener(furnitureChangeListener);
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* Adds a room listener to home rooms that updates the scene
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* <code>homeRoot</code>, each time a room is added, updated or deleted.
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* Adds a room listener to home rooms that updates the children of the given
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* <code>group</code>, each time a room is added, updated or deleted.
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private void addRoomListener(final Group homeRoot) {
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private void addRoomListener(final Group group, final int indexOffset) {
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this.roomChangeListener = new PropertyChangeListener() {
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public void propertyChange(PropertyChangeEvent ev) {
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updateObjects(Arrays.asList(new Room [] {(Room)ev.getSource()}));
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Room room = ev.getItem();
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switch (ev.getType()) {
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addObject(homeRoot, room, false);
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// Add room to its group at the index indicated by the event
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// to ensure the 3D rooms are drawn in the same order as in the plan
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addObject(group, room, ev.getIndex() + indexOffset, false);
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room.addPropertyChangeListener(roomChangeListener);
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* Adds to <code>homeRoot</code> a wall branch matching <code>wall</code>.
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private void addObject(Group homeRoot, Selectable homeObject, boolean waitForLoading) {
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* Adds to <code>group</code> a branch matching <code>homeObject</code>.
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private void addObject(Group group, Selectable homeObject, boolean waitForLoading) {
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addObject(group, homeObject, -1, waitForLoading);
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* Adds to <code>group</code> a branch matching <code>homeObject</code> at a given <code>index</code>.
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* If <code>index</code> is equal to -1, <code>homeObject</code> will be added at the end of the group.
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private void addObject(Group group, Selectable homeObject, int index, boolean waitForLoading) {
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Object3DBranch object3D = createObject3D(homeObject, waitForLoading);
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this.homeObjects.put(homeObject, object3D);
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homeRoot.addChild(object3D);
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group.addChild(object3D);
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group.insertChild(object3D, index);
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clearPrintedImageCache();
added
removed
src/com/eteks/sweethome3d/swing/HomeComponent3D.java
