Behold, Nenya, Ring of Water and repository for our media and animation related

goodies, both Java 2D and LWJGL/JME 3D. git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1 ed5b42cb-e716-0410-a449-f6a68f950b19
2006-06-23 18:07:28 +00:00
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+//
+// $Id: TraceViz.java 3099 2004-08-27 02:21:06Z mdb $
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/narya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.media.util;
+
+import java.awt.Color;
+import java.awt.Image;
+import java.awt.image.BufferedImage;
+
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+
+import javax.swing.ImageIcon;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import com.samskivert.swing.VGroupLayout;
+import com.samskivert.swing.util.SwingUtil;
+
+import com.threerings.media.Log;
+import com.threerings.media.image.ImageManager;
+import com.threerings.media.image.ImageUtil;
+
+/**
+ * Simple application for testing image trace functionality.
+ */
+public class TraceViz
+{
+    public TraceViz (String[] args)
+        throws IOException
+    {
+        // create the frame and image manager
+        _frame = new JFrame();
+        _frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        ImageManager imgr = new ImageManager(null, _frame);
+
+        // set up the content panel
+        JPanel content = (JPanel)_frame.getContentPane();
+        content.setBackground(Color.white);
+        content.setLayout(new VGroupLayout());
+
+        // load the image
+        BufferedImage image = ImageIO.read(new File(args[0]));
+        if (image == null) {
+            throw new RuntimeException("Failed to read file " +
+                                       "[file=" + args[0] + "].");
+        }
+
+//         // create a compatible image
+//         BufferedImage cimage = imgr.createImage(
+//             image.getWidth(null), image.getHeight(null),
+//             Transparency.TRANSLUCENT);
+//         Graphics g = cimage.getGraphics();
+//         g.drawImage(image, 0, 0, null);
+//         g.dispose();
+//         image = cimage;
+
+        // create the traced image
+        Image timage = ImageUtil.createTracedImage(
+            imgr, image, Color.red, 5, 0.4f, 0.1f);
+
+        // display the (prepared) original and traced image
+        content.add(new JLabel(new ImageIcon(image)));
+        content.add(new JLabel(new ImageIcon(timage)));
+    }
+
+    public void run ()
+    {
+        _frame.pack();
+        SwingUtil.centerWindow(_frame);
+        _frame.show();
+    }
+
+    public static void main (String[] args)
+    {
+        try {
+            if (args.length == 0) {
+                System.out.println(
+                    "Usage: java com.threerings.media.util.TraceViz " +
+                    "<image file>");
+                return;
+            }
+
+            TraceViz app = new TraceViz(args);
+            app.run();
+
+        } catch (Exception e) {
+            Log.warning("Failed to run application: " + e);
+            Log.logStackTrace(e);
+        }
+    }
+
+    protected JFrame _frame;
+}