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-rw-r--r--src/net/java/games/util/DxTex.java375
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diff --git a/src/net/java/games/util/DxTex.java b/src/net/java/games/util/DxTex.java
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--- a/src/net/java/games/util/DxTex.java
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-/*
- * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution 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 Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
- * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
- * MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
- * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
- * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
- * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
- * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
- * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed or intended for use
- * in the design, construction, operation or maintenance of any nuclear
- * facility.
- *
- * Sun gratefully acknowledges that this software was originally authored
- * and developed by Kenneth Bradley Russell and Christopher John Kline.
- */
-
-package net.java.games.util;
-
-import java.io.*;
-import java.nio.*;
-import java.awt.image.*;
-import java.awt.event.*;
-import javax.swing.*;
-import javax.swing.event.*;
-import javax.swing.filechooser.*;
-
-/** Simplified clone of DxTex tool from the DirectX SDK, written in
- Java using the DDSReader; tests fetching of texture data */
-
-public class DxTex {
- private InternalFrameListener frameListener;
- private File defaultDirectory;
- private JDesktopPane desktop;
- private static String endl = System.getProperty("line.separator");
- private JMenu mipMapMenu;
-
- public static void main(String[] args) {
- new DxTex().run(args);
- }
-
- private void run(String[] args) {
- defaultDirectory = new File(System.getProperty("user.dir"));
- JFrame frame = new JFrame("DirectX Texture Tool");
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
- JMenuBar menuBar = new JMenuBar();
- JMenu menu = createMenu("File", 'F', 0);
- JMenuItem item =
- createMenuItem("Open...",
- new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- openFile();
- }
- },
- KeyEvent.VK_O, InputEvent.CTRL_MASK,
- 'O', 0);
- menu.add(item);
- item =
- createMenuItem("Exit",
- new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- System.exit(0);
- }
- },
- KeyEvent.VK_Q, InputEvent.CTRL_MASK,
- 'x', 1);
- menu.add(item);
- menuBar.add(menu);
-
- menu = createMenu("MipMap", 'M', 0);
- menu.setEnabled(false);
- mipMapMenu = menu;
- menuBar.add(menu);
-
- frame.setJMenuBar(menuBar);
-
- desktop = new JDesktopPane();
- frame.getContentPane().add(desktop);
- frame.setSize(640, 480);
- frame.show();
-
- frameListener = new InternalFrameAdapter() {
- public void internalFrameActivated(InternalFrameEvent e) {
- JInternalFrame ifr = e.getInternalFrame();
- if (ifr instanceof ImageFrame) {
- // Recompute entries in mip map menu
- final ImageFrame frame = (ImageFrame) ifr;
- if (frame.getNumMipMaps() > 0) {
- mipMapMenu.removeAll();
- // Add entries
- for (int i = 0; i < frame.getNumMipMaps(); i++) {
- final int map = i;
- JMenuItem item;
- String title = "Level " + (i + 1);
- ActionListener listener = new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- frame.setMipMapLevel(map);
- }
- });
- }
- };
- if (i < 9) {
- char c = (char) ('0' + i + 1);
- item = createMenuItem(title, listener, c, 6);
- } else {
- item = createMenuItem(title, listener);
- }
- mipMapMenu.add(item);
- }
- mipMapMenu.setEnabled(true);
- } else {
- mipMapMenu.setEnabled(false);
- }
- } else {
- mipMapMenu.setEnabled(false);
- }
- }
-
- public void internalFrameClosing(InternalFrameEvent e) {
- desktop.remove(e.getInternalFrame());
- desktop.invalidate();
- desktop.validate();
- desktop.repaint();
- // THIS SHOULD NOT BE NECESSARY
- desktop.requestFocus();
- }
-
- public void internalFrameClosed(InternalFrameEvent e) {
- JInternalFrame ifr = e.getInternalFrame();
- if (ifr instanceof ImageFrame) {
- ((ImageFrame) ifr).close();
- }
- }
- };
-
- for (int i = 0; i < args.length; i++) {
- final File file = new File(args[i]);
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- openFile(file);
- }
- });
- }
- }
-
- //----------------------------------------------------------------------
- // Actions
- //
-
- private void openFile() {
- JFileChooser chooser = new JFileChooser(defaultDirectory);
- chooser.setMultiSelectionEnabled(false);
- chooser.addChoosableFileFilter(new javax.swing.filechooser.FileFilter() {
- public boolean accept(File f) {
- return (f.isDirectory() ||
- f.getName().endsWith(".dds"));
- }
-
- public String getDescription() {
- return "Texture files (*.dds)";
- }
- });
-
- int res = chooser.showOpenDialog(null);
- if (res == JFileChooser.APPROVE_OPTION) {
- final File file = chooser.getSelectedFile();
- defaultDirectory = file.getParentFile();
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- openFile(file);
- }
- });
- }
- }
-
- private void openFile(File file) {
- try {
- DDSReader reader = new DDSReader();
- reader.loadFile(file.getAbsolutePath());
- showImage(file.getName(), reader, 0);
- } catch (IOException e) {
- showMessageDialog("Error while opening file:" + endl +
- exceptionToString(e),
- "Error opening file",
- JOptionPane.WARNING_MESSAGE);
- }
- }
-
- //----------------------------------------------------------------------
- // Image display
- //
-
- private void showImage(String filename, DDSReader reader, int mipMapLevel) {
- try {
- ImageFrame fr = new ImageFrame(filename, reader, mipMapLevel);
- desktop.add(fr);
- fr.show();
- } catch (Exception e) {
- showMessageDialog("Error while loading file:" + endl +
- exceptionToString(e),
- "Error loading file",
- JOptionPane.WARNING_MESSAGE);
- }
- }
-
- class ImageFrame extends JInternalFrame {
- private String filename;
- private DDSReader reader;
- private int mipMapLevel;
- private int curWidth;
- private int curHeight;
- private JLabel label;
-
- ImageFrame(String filename, DDSReader reader, int mipMapLevel) {
- super();
- this.filename = filename;
- this.reader = reader;
-
- addInternalFrameListener(frameListener);
- label = new JLabel();
- JScrollPane scroller = new JScrollPane(label);
- getContentPane().add(scroller);
- setSize(400, 400);
- setResizable(true);
- setIconifiable(true);
- setClosable(true);
- setMipMapLevel(mipMapLevel);
- }
-
- int getNumMipMaps() {
- return reader.getNumMipMaps();
- }
-
- void setMipMapLevel(int level) {
- mipMapLevel = level;
- computeImage();
- resetTitle();
- }
-
- void close() {
- System.err.println("Closing files");
- reader.close();
- }
-
- private void computeImage() {
- // Get image data
- reader.getNumMipMaps();
- DDSReader.ImageInfo info = reader.getMipMap(mipMapLevel);
- int width = info.getWidth();
- int height = info.getHeight();
- curWidth = width;
- curHeight = height;
- ByteBuffer data = info.getData();
-
- // Build ImageIcon out of image data
- BufferedImage img = new BufferedImage(width, height,
- BufferedImage.TYPE_3BYTE_BGR);
- WritableRaster dst = img.getRaster();
-
- int skipSize;
- if (reader.getPixelFormat() == DDSReader.D3DFMT_A8R8G8B8) {
- skipSize = 4;
- } else if (reader.getPixelFormat() == DDSReader.D3DFMT_R8G8B8) {
- skipSize = 3;
- } else {
- reader.close();
- throw new RuntimeException("Unsupported pixel format " + reader.getPixelFormat());
- }
-
- for (int y = 0; y < height; y++) {
- for (int x = 0; x < width; x++) {
- // NOTE: highly suspicious that A comes fourth in
- // A8R8G8B8...not really ARGB, but RGBA (like OpenGL)
- dst.setSample(x, y, 0, data.get(skipSize * (width * y + x) + 2) & 0xFF);
- dst.setSample(x, y, 1, data.get(skipSize * (width * y + x) + 1) & 0xFF);
- dst.setSample(x, y, 2, data.get(skipSize * (width * y + x) + 0) & 0xFF);
- }
- }
-
- label.setIcon(new ImageIcon(img));
- }
-
- private void resetTitle() {
- setTitle(filename + " (" + curWidth + "x" + curHeight +
- ", mipmap " + (1 + mipMapLevel) + " of " +
- reader.getNumMipMaps() + ")");
- }
- }
-
-
- //----------------------------------------------------------------------
- // Menu and menu item creation
- //
-
- private static JMenu createMenu(String name, char mnemonic, int mnemonicPos) {
- JMenu menu = new JMenu(name);
- menu.setMnemonic(mnemonic);
- menu.setDisplayedMnemonicIndex(mnemonicPos);
- return menu;
- }
-
- private static JMenuItem createMenuItem(String name, ActionListener l) {
- JMenuItem item = new JMenuItem(name);
- item.addActionListener(l);
- return item;
- }
-
- private static JMenuItem createMenuItemInternal(String name, ActionListener l, int accelerator, int modifiers) {
- JMenuItem item = createMenuItem(name, l);
- item.setAccelerator(KeyStroke.getKeyStroke(accelerator, modifiers));
- return item;
- }
-
- private static JMenuItem createMenuItem(String name, ActionListener l, int accelerator) {
- return createMenuItemInternal(name, l, accelerator, 0);
- }
-
- private static JMenuItem createMenuItem(String name, ActionListener l, char mnemonic, int mnemonicPos) {
- JMenuItem item = createMenuItem(name, l);
- item.setMnemonic(mnemonic);
- item.setDisplayedMnemonicIndex(mnemonicPos);
- return item;
- }
-
- private static JMenuItem createMenuItem(String name,
- ActionListener l,
- int accelerator,
- int acceleratorMods,
- char mnemonic,
- int mnemonicPos) {
- JMenuItem item = createMenuItemInternal(name, l, accelerator, acceleratorMods);
- item.setMnemonic(mnemonic);
- item.setDisplayedMnemonicIndex(mnemonicPos);
- return item;
- }
-
- private void showMessageDialog(final String message, final String title, final int jOptionPaneKind) {
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- JOptionPane.showInternalMessageDialog(desktop, message, title, jOptionPaneKind);
- }
- });
- }
-
- private static String exceptionToString(Exception e) {
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- PrintStream s = new PrintStream(bos);
- e.printStackTrace(s);
- return bos.toString();
- }
-}
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