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-rw-r--r--src/demos/util/Bunny.java141
-rwxr-xr-xsrc/demos/util/Cubemap.java78
-rw-r--r--src/demos/util/DurationTimer.java68
-rw-r--r--src/demos/util/DxTex.java376
-rwxr-xr-xsrc/demos/util/FPSCounter.java225
-rwxr-xr-xsrc/demos/util/FileUtils.java68
-rw-r--r--src/demos/util/FloatList.java100
-rw-r--r--src/demos/util/IntList.java100
-rw-r--r--src/demos/util/MD2.java702
-rw-r--r--src/demos/util/ObjReader.java357
-rwxr-xr-xsrc/demos/util/ScreenResSelector.java241
-rw-r--r--src/demos/util/SystemTime.java110
-rw-r--r--src/demos/util/Time.java52
-rw-r--r--src/demos/util/Triceratops.java137
14 files changed, 0 insertions, 2755 deletions
diff --git a/src/demos/util/Bunny.java b/src/demos/util/Bunny.java
deleted file mode 100644
index b9565d6..0000000
--- a/src/demos/util/Bunny.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.io.*;
-
-import javax.media.opengl.*;
-
-/** Renders a bunny.
-
- <P> This file was produced by 3D Exploration Plugin: CPP Export filter.
-
- <P> 3D Exploration
-
- <P> Copyright (c) 1999-2000 X Dimension Software
-
- <P>WWW http://www.xdsoft.com/explorer/ <BR>
- eMail [email protected]
-*/
-public class Bunny {
-
- /** Generates and returns a display list for the bunny model. */
- public static int gen3DObjectList(GL gl) throws IOException {
- StreamTokenizer tok = new StreamTokenizer(new BufferedReader(new InputStreamReader(
- Bunny.class.getClassLoader().getResourceAsStream("demos/data/models/bunny.txt"))));
- // Reset tokenizer's syntax so numbers are not parsed
- tok.resetSyntax();
- tok.wordChars('a', 'z');
- tok.wordChars('A', 'Z');
- tok.wordChars('0', '9');
- tok.wordChars('-', '-');
- tok.wordChars('.', '.');
- tok.wordChars(128 + 32, 255);
- tok.whitespaceChars(0, ' ');
- tok.whitespaceChars(',', ',');
- tok.whitespaceChars('{', '{');
- tok.whitespaceChars('}', '}');
- tok.commentChar('/');
- tok.quoteChar('"');
- tok.quoteChar('\'');
- tok.slashSlashComments(true);
- tok.slashStarComments(true);
-
- // Read in file
- int numFaceIndices = nextInt(tok, "number of face indices");
- short[] faceIndices = new short[numFaceIndices * 6];
- for (int i = 0; i < numFaceIndices * 6; i++) {
- faceIndices[i] = (short) nextInt(tok, "face index");
- }
- int numVertices = nextInt(tok, "number of vertices");
- float[] vertices = new float[numVertices * 3];
- for (int i = 0; i < numVertices * 3; i++) {
- vertices[i] = nextFloat(tok, "vertex");
- }
- int numNormals = nextInt(tok, "number of normals");
- float[] normals = new float[numNormals * 3];
- for (int i = 0; i < numNormals * 3; i++) {
- normals[i] = nextFloat(tok, "normal");
- }
-
- int lid = gl.glGenLists(1);
- gl.glNewList(lid, GL.GL_COMPILE);
-
- gl.glBegin(GL.GL_TRIANGLES);
- for (int i = 0; i < faceIndices.length; i += 6) {
- for (int j = 0; j < 3; j++) {
- int vi = faceIndices[i + j];
- int ni = faceIndices[i + j + 3];
- gl.glNormal3f(normals[3 * ni],
- normals[3 * ni + 1],
- normals[3 * ni + 2]);
- gl.glVertex3f(vertices[3 * vi],
- vertices[3 * vi + 1],
- vertices[3 * vi + 2]);
- }
- }
- gl.glEnd();
-
- gl.glEndList();
- return lid;
- }
-
- private static int nextInt(StreamTokenizer tok, String error) throws IOException {
- if (tok.nextToken() != StreamTokenizer.TT_WORD) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- try {
- return Integer.parseInt(tok.sval);
- } catch (NumberFormatException e) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- }
-
- private static float nextFloat(StreamTokenizer tok, String error) throws IOException {
- if (tok.nextToken() != StreamTokenizer.TT_WORD) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- try {
- return Float.parseFloat(tok.sval);
- } catch (NumberFormatException e) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- }
-}
diff --git a/src/demos/util/Cubemap.java b/src/demos/util/Cubemap.java
deleted file mode 100755
index 52e2977..0000000
--- a/src/demos/util/Cubemap.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2003-2005 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.io.*;
-
-import javax.media.opengl.*;
-import com.sun.opengl.util.*;
-import com.sun.opengl.util.texture.*;
-
-/** Helper class for loading cubemaps from a set of textures. */
-
-public class Cubemap {
- private static final String[] suffixes = { "posx", "negx", "posy", "negy", "posz", "negz" };
- private static final int[] targets = { GL.GL_TEXTURE_CUBE_MAP_POSITIVE_X,
- GL.GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
- GL.GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
- GL.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
- GL.GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
- GL.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z };
-
- public static Texture loadFromStreams(ClassLoader scope,
- String basename,
- String suffix,
- boolean mipmapped) throws IOException, GLException {
- Texture cubemap = TextureIO.newTexture(GL.GL_TEXTURE_CUBE_MAP);
-
- for (int i = 0; i < suffixes.length; i++) {
- String resourceName = basename + suffixes[i] + "." + suffix;
- TextureData data = TextureIO.newTextureData(scope.getResourceAsStream(resourceName),
- mipmapped,
- FileUtil.getFileSuffix(resourceName));
- if (data == null) {
- throw new IOException("Unable to load texture " + resourceName);
- }
- cubemap.updateImage(data, targets[i]);
- }
-
- return cubemap;
- }
-}
diff --git a/src/demos/util/DurationTimer.java b/src/demos/util/DurationTimer.java
deleted file mode 100644
index c0f88e7..0000000
--- a/src/demos/util/DurationTimer.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-/** Simple class for helping measure frames-per-second. */
-
-public class DurationTimer {
- private long startTime;
- private long accumulatedTime;
-
- public void reset() {
- accumulatedTime = 0;
- }
-
- public void start() {
- startTime = System.currentTimeMillis();
- }
-
- public void stop() {
- long curTime = System.currentTimeMillis();
- accumulatedTime += (curTime - startTime);
- }
-
- public long getDuration() {
- return accumulatedTime;
- }
-
- public float getDurationAsSeconds() {
- return (float) accumulatedTime / 1000.0f;
- }
-}
diff --git a/src/demos/util/DxTex.java b/src/demos/util/DxTex.java
deleted file mode 100644
index 433a2b4..0000000
--- a/src/demos/util/DxTex.java
+++ /dev/null
@@ -1,376 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.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.*;
-
-import com.sun.opengl.util.texture.spi.*;
-
-/** Simplified clone of DxTex tool from the DirectX SDK, written in
- Java using the DDSImage; 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 {
- DDSImage image = DDSImage.read(file);
- showImage(file.getName(), image, 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, DDSImage image, int mipMapLevel) {
- try {
- ImageFrame fr = new ImageFrame(filename, image, 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 DDSImage image;
- private int mipMapLevel;
- private int curWidth;
- private int curHeight;
- private JLabel label;
-
- ImageFrame(String filename, DDSImage image, int mipMapLevel) {
- super();
- this.filename = filename;
- this.image = image;
-
- 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 image.getNumMipMaps();
- }
-
- void setMipMapLevel(int level) {
- mipMapLevel = level;
- computeImage();
- resetTitle();
- }
-
- void close() {
- System.err.println("Closing files");
- image.close();
- }
-
- private void computeImage() {
- // Get image data
- image.getNumMipMaps();
- DDSImage.ImageInfo info = image.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 (image.getPixelFormat() == DDSImage.D3DFMT_A8R8G8B8) {
- skipSize = 4;
- } else if (image.getPixelFormat() == DDSImage.D3DFMT_R8G8B8) {
- skipSize = 3;
- } else {
- image.close();
- throw new RuntimeException("Unsupported pixel format " + image.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 " +
- image.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();
- }
-}
diff --git a/src/demos/util/FPSCounter.java b/src/demos/util/FPSCounter.java
deleted file mode 100755
index b0ca200..0000000
--- a/src/demos/util/FPSCounter.java
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * Copyright (c) 2007 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.awt.Font;
-import java.awt.geom.*;
-import java.text.*;
-
-import javax.media.opengl.*;
-import com.sun.opengl.util.j2d.*;
-
-/** A simple class which uses the TextRenderer to provide an FPS
- counter overlaid on top of the scene. */
-
-public class FPSCounter {
- // Placement constants
- public static final int UPPER_LEFT = 1;
- public static final int UPPER_RIGHT = 2;
- public static final int LOWER_LEFT = 3;
- public static final int LOWER_RIGHT = 4;
-
- private int textLocation = LOWER_RIGHT;
- private GLDrawable drawable;
- private TextRenderer renderer;
- private DecimalFormat format = new DecimalFormat("####.00");
- private int frameCount;
- private long startTime;
- private String fpsText;
- private int fpsMagnitude;
- private int fpsWidth;
- private int fpsHeight;
- private int fpsOffset;
-
- /** Creates a new FPSCounter with the given font size. An OpenGL
- context must be current at the time the constructor is called.
-
- @param drawable the drawable to render the text to
- @param textSize the point size of the font to use
- @throws GLException if an OpenGL context is not current when the constructor is called
- */
- public FPSCounter(GLDrawable drawable, int textSize) throws GLException {
- this(drawable, new Font("SansSerif", Font.BOLD, textSize));
- }
-
- /** Creates a new FPSCounter with the given font. An OpenGL context
- must be current at the time the constructor is called.
-
- @param drawable the drawable to render the text to
- @param font the font to use
- @throws GLException if an OpenGL context is not current when the constructor is called
- */
- public FPSCounter(GLDrawable drawable, Font font) throws GLException {
- this(drawable, font, true, true);
- }
-
- /** Creates a new FPSCounter with the given font and rendering
- attributes. An OpenGL context must be current at the time the
- constructor is called.
-
- @param drawable the drawable to render the text to
- @param font the font to use
- @param antialiased whether to use antialiased fonts
- @param useFractionalMetrics whether to use fractional font
- @throws GLException if an OpenGL context is not current when the constructor is called
- */
- public FPSCounter(GLDrawable drawable,
- Font font,
- boolean antialiased,
- boolean useFractionalMetrics) throws GLException {
- this.drawable = drawable;
- renderer = new TextRenderer(font, antialiased, useFractionalMetrics);
- }
-
- /** Gets the relative location where the text of this FPSCounter
- will be drawn: one of UPPER_LEFT, UPPER_RIGHT, LOWER_LEFT, or
- LOWER_RIGHT. Defaults to LOWER_RIGHT. */
- public int getTextLocation() {
- return textLocation;
- }
-
- /** Sets the relative location where the text of this FPSCounter
- will be drawn: one of UPPER_LEFT, UPPER_RIGHT, LOWER_LEFT, or
- LOWER_RIGHT. Defaults to LOWER_RIGHT. */
- public void setTextLocation(int textLocation) {
- if (textLocation < UPPER_LEFT || textLocation > LOWER_RIGHT) {
- throw new IllegalArgumentException("textLocation");
- }
- this.textLocation = textLocation;
- }
-
- /** Changes the current color of this TextRenderer to the supplied
- one, where each component ranges from 0.0f - 1.0f. The alpha
- component, if used, does not need to be premultiplied into the
- color channels as described in the documentation for {@link
- Texture Texture}, although premultiplied colors are used
- internally. The default color is opaque white.
-
- @param r the red component of the new color
- @param g the green component of the new color
- @param b the blue component of the new color
- @param alpha the alpha component of the new color, 0.0f =
- completely transparent, 1.0f = completely opaque
- @throws GLException If an OpenGL context is not current when this method is called
- */
- public void setColor(float r, float g, float b, float a) throws GLException {
- renderer.setColor(r, g, b, a);
- }
-
- /** Updates the FPSCounter's internal timer and counter and draws
- the computed FPS. It is assumed this method will be called only
- once per frame.
- */
- public void draw() {
- if (startTime == 0) {
- startTime = System.currentTimeMillis();
- }
-
- if (++frameCount >= 100) {
- long endTime = System.currentTimeMillis();
- float fps = 100.0f / (float) (endTime - startTime) * 1000;
- recomputeFPSSize(fps);
- frameCount = 0;
- startTime = System.currentTimeMillis();
-
- fpsText = "FPS: " + format.format(fps);
- }
-
- if (fpsText != null) {
- renderer.beginRendering(drawable.getWidth(), drawable.getHeight());
- // Figure out the location at which to draw the text
- int x = 0;
- int y = 0;
- switch (textLocation) {
- case UPPER_LEFT:
- x = fpsOffset;
- y = drawable.getHeight() - fpsHeight - fpsOffset;
- break;
-
- case UPPER_RIGHT:
- x = drawable.getWidth() - fpsWidth - fpsOffset;
- y = drawable.getHeight() - fpsHeight - fpsOffset;
- break;
-
- case LOWER_LEFT:
- x = fpsOffset;
- y = fpsOffset;
- break;
-
- case LOWER_RIGHT:
- x = drawable.getWidth() - fpsWidth - fpsOffset;
- y = fpsOffset;
- break;
- }
-
- renderer.draw(fpsText, x, y);
- renderer.endRendering();
- }
- }
-
- private void recomputeFPSSize(float fps) {
- String fpsText;
- int fpsMagnitude;
- if (fps >= 10000) {
- fpsText = "10000.00";
- fpsMagnitude = 5;
- } else if (fps >= 1000) {
- fpsText = "1000.00";
- fpsMagnitude = 4;
- } else if (fps >= 100) {
- fpsText = "100.00";
- fpsMagnitude = 3;
- } else if (fps >= 10) {
- fpsText = "10.00";
- fpsMagnitude = 2;
- } else {
- fpsText = "9.00";
- fpsMagnitude = 1;
- }
-
- if (fpsMagnitude > this.fpsMagnitude) {
- Rectangle2D bounds = renderer.getBounds("FPS: " + fpsText);
- fpsWidth = (int) bounds.getWidth();
- fpsHeight = (int) bounds.getHeight();
- fpsOffset = (int) (fpsHeight * 0.5f);
- this.fpsMagnitude = fpsMagnitude;
- }
- }
-}
diff --git a/src/demos/util/FileUtils.java b/src/demos/util/FileUtils.java
deleted file mode 100755
index 442485d..0000000
--- a/src/demos/util/FileUtils.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 2005 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.io.*;
-
-public class FileUtils {
- public static String loadStreamIntoString(InputStream stream) throws IOException {
- if (stream == null) {
- throw new java.io.IOException("null stream");
- }
- stream = new java.io.BufferedInputStream(stream);
- int avail = stream.available();
- byte[] data = new byte[avail];
- int numRead = 0;
- int pos = 0;
- do {
- if (pos + avail > data.length) {
- byte[] newData = new byte[pos + avail];
- System.arraycopy(data, 0, newData, 0, pos);
- data = newData;
- }
- numRead = stream.read(data, pos, avail);
- if (numRead >= 0) {
- pos += numRead;
- }
- avail = stream.available();
- } while (avail > 0 && numRead >= 0);
- return new String(data, 0, pos, "US-ASCII");
- }
-}
diff --git a/src/demos/util/FloatList.java b/src/demos/util/FloatList.java
deleted file mode 100644
index fe06e2e..0000000
--- a/src/demos/util/FloatList.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-/** Growable array of floats. */
-
-public class FloatList {
- private static final int DEFAULT_SIZE = 10;
-
- private float[] data = new float[DEFAULT_SIZE];
- private int numElements;
-
- public void add(float f) {
- if (numElements == data.length) {
- resize(1 + numElements);
- }
- data[numElements++] = f;
- assert numElements <= data.length;
- }
-
- public int size() {
- return numElements;
- }
-
- public float get(int index) {
- if (index >= numElements) {
- throw new ArrayIndexOutOfBoundsException(index);
- }
- return data[index];
- }
-
- public void put(int index, float val) {
- if (index >= numElements) {
- throw new ArrayIndexOutOfBoundsException(index);
- }
- data[index] = val;
- }
-
- public void trim() {
- if (data.length > numElements) {
- float[] newData = new float[numElements];
- System.arraycopy(data, 0, newData, 0, numElements);
- data = newData;
- }
- }
-
- public float[] getData() {
- return data;
- }
-
- private void resize(int minCapacity) {
- int newCapacity = 2 * data.length;
- if (newCapacity == 0) {
- newCapacity = DEFAULT_SIZE;
- }
- if (newCapacity < minCapacity) {
- newCapacity = minCapacity;
- }
- float[] newData = new float[newCapacity];
- System.arraycopy(data, 0, newData, 0, data.length);
- data = newData;
- }
-}
diff --git a/src/demos/util/IntList.java b/src/demos/util/IntList.java
deleted file mode 100644
index 54a4745..0000000
--- a/src/demos/util/IntList.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-/** Growable array of ints. */
-
-public class IntList {
- private static final int DEFAULT_SIZE = 10;
-
- private int[] data = new int[DEFAULT_SIZE];
- private int numElements;
-
- public void add(int f) {
- if (numElements == data.length) {
- resize(1 + numElements);
- }
- data[numElements++] = f;
- assert numElements <= data.length;
- }
-
- public int size() {
- return numElements;
- }
-
- public int get(int index) {
- if (index >= numElements) {
- throw new ArrayIndexOutOfBoundsException(index);
- }
- return data[index];
- }
-
- public void put(int index, int val) {
- if (index >= numElements) {
- throw new ArrayIndexOutOfBoundsException(index);
- }
- data[index] = val;
- }
-
- public void trim() {
- if (data.length > numElements) {
- int[] newData = new int[numElements];
- System.arraycopy(data, 0, newData, 0, numElements);
- data = newData;
- }
- }
-
- public int[] getData() {
- return data;
- }
-
- private void resize(int minCapacity) {
- int newCapacity = 2 * data.length;
- if (newCapacity == 0) {
- newCapacity = DEFAULT_SIZE;
- }
- if (newCapacity < minCapacity) {
- newCapacity = minCapacity;
- }
- int[] newData = new int[newCapacity];
- System.arraycopy(data, 0, newData, 0, data.length);
- data = newData;
- }
-}
diff --git a/src/demos/util/MD2.java b/src/demos/util/MD2.java
deleted file mode 100644
index 8e43c79..0000000
--- a/src/demos/util/MD2.java
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.io.*;
-import java.nio.*;
-import java.nio.channels.*;
-import java.util.*;
-
-/** Reader for MD2 models, used by Quake II. */
-
-public class MD2 {
- public static Model loadMD2(String filename) throws IOException {
- List/*<IFrame>*/ ifr = new ArrayList/*<IFrame>*/();
- loadFrames(filename, ifr);
- return computeModel(ifr);
- }
-
- public static Model loadMD2(InputStream in) throws IOException {
- List/*<IFrame>*/ ifr = new ArrayList/*<IFrame>*/();
- loadFrames(in, ifr);
- return computeModel(ifr);
- }
-
- public static class FileHeader {
- public int ident;
- public int version;
- public int skinwidth;
- public int skinheight;
- public int framesize; // byte size of each frame
- public int num_skins;
- public int num_xyz;
- public int num_st; // greater than num_xyz for seams
- public int num_tris;
- public int num_glcmds; // dwords in strip/fan command list
- public int num_frames;
- public int ofs_skins; // each skin is a MAX_SKINNAME string
- public int ofs_st; // byte offset from start for stverts
- public int ofs_tris; // offset for dtriangles
- public int ofs_frames; // offset for first frame
- public int ofs_glcmds;
- public int ofs_end; // end of file
- };
-
- public static class FileCompressedVertex {
- public byte[] v = new byte[3]; // scaled byte to fit in frame mins/maxs
- public byte lightnormalindex;
- }
-
- public static class FileFrame {
- public float[] scale = new float[3]; // multiply byte verts by this
- public float[] translate = new float[3]; // then add this
- public String name; // frame name from grabbing
- public FileCompressedVertex[] verts; // variable sized
- }
-
- public static class FileModel {
- public int[] glcmds;
- public FileFrame[] frames;
- }
-
- public static class PositionNormal implements Cloneable {
- public float x, y, z;
- public float nx, ny, nz;
- public Object clone() {
- try {
- return super.clone();
- } catch (CloneNotSupportedException e) {
- throw new RuntimeException(e);
- }
- }
- }
-
- public static class TexCoord {
- public float s,t;
- }
-
- public static class Vertex {
- public int pn_index;
- public TexCoord tc = new TexCoord();
- }
-
- public static class Triangle {
- public Vertex[] v = new Vertex[3];
- public boolean kill;
- }
-
- public static class WingedEdge {
- public int[] e = new int[2]; // vertex index
- public int[] w = new int[2]; // triangle index: for "open" models, w[1] == -1 on open edges
- }
-
- public static class Plane implements Cloneable {
- public float a,b,c,d;
- public Object clone() {
- try {
- return super.clone();
- } catch (CloneNotSupportedException e) {
- throw new RuntimeException(e);
- }
- }
- }
-
- public static class Frame implements Cloneable {
- public PositionNormal[] pn; // [pn_index]
- public Plane[] triplane; // [tri_num]
-
- public Object clone() {
- Frame res = new Frame();
- res.pn = new PositionNormal[pn.length];
- for (int i = 0; i < pn.length; i++) {
- res.pn[i] = (PositionNormal) pn[i].clone();
- }
- res.triplane = new Plane[triplane.length];
- for (int i = 0; i < triplane.length; i++) {
- res.triplane[i] = (Plane) triplane[i].clone();
- }
- return res;
- }
- }
-
- public static class Model {
- public Frame[] f;
- public Triangle[] tri; // [tri_num]
- public WingedEdge[] edge; // [edge_num]
- }
-
- public static void computePlane(PositionNormal a, PositionNormal b, PositionNormal c, Plane p) {
- float[] v0 = new float[3];
- v0[0] = b.x - a.x;
- v0[1] = b.y - a.y;
- v0[2] = b.z - a.z;
- float[] v1 = new float[3];
- v1[0] = c.x - a.x;
- v1[1] = c.y - a.y;
- v1[2] = c.z - a.z;
- float[] cr = new float[3];
- cr[0] = v0[1] * v1[2] - v0[2] * v1[1];
- cr[1] = v0[2] * v1[0] - v0[0] * v1[2];
- cr[2] = v0[0] * v1[1] - v0[1] * v1[0];
- float l = (float) Math.sqrt(cr[0] * cr[0] + cr[1] * cr[1] + cr[2] * cr[2]);
- if (l == 0) {
- // degenerate triangle
- p.a = p.b = p.c = p.d = 0;
- return;
- }
- p.a = cr[0] / l;
- p.b = cr[1] / l;
- p.c = cr[2] / l;
-
- p.d = -(p.a * a.x + p.b * a.y + p.c * a.z); // signed distance of a point on the plane from the origin
- }
-
- //----------------------------------------------------------------------
- // Internals only below this point
- //
-
- private static Model computeModel(List/*<IFrame>*/ ifr) throws IOException {
- if (!compareFrames(ifr)) {
- throw new IOException("unsuitable model -- frames aren't same");
- }
- Model m = new Model();
- m.tri = ((IFrame) ifr.get(0)).tri;
- m.f = new Frame[ifr.size()];
- for (int i = 0; i < ifr.size(); i++) {
- Frame f = new Frame();
- m.f[i] = f;
- IFrame it = (IFrame) ifr.get(i);
- f.pn = it.pn;
- computeFramePlanes(m.tri, f);
- }
- computeWingedEdges(m);
- return m;
- }
-
- private static class IFrame {
- PositionNormal[] pn;
- Triangle[] tri;
- }
-
- // normal table lifted from Mark Kilgard's md2bump demo
- private static final float[] normalTable = new float[] {
- -0.525731f, 0.000000f, 0.850651f,
- -0.442863f, 0.238856f, 0.864188f,
- -0.295242f, 0.000000f, 0.955423f,
- -0.309017f, 0.500000f, 0.809017f,
- -0.162460f, 0.262866f, 0.951056f,
- 0.000000f, 0.000000f, 1.000000f,
- 0.000000f, 0.850651f, 0.525731f,
- -0.147621f, 0.716567f, 0.681718f,
- 0.147621f, 0.716567f, 0.681718f,
- 0.000000f, 0.525731f, 0.850651f,
- 0.309017f, 0.500000f, 0.809017f,
- 0.525731f, 0.000000f, 0.850651f,
- 0.295242f, 0.000000f, 0.955423f,
- 0.442863f, 0.238856f, 0.864188f,
- 0.162460f, 0.262866f, 0.951056f,
- -0.681718f, 0.147621f, 0.716567f,
- -0.809017f, 0.309017f, 0.500000f,
- -0.587785f, 0.425325f, 0.688191f,
- -0.850651f, 0.525731f, 0.000000f,
- -0.864188f, 0.442863f, 0.238856f,
- -0.716567f, 0.681718f, 0.147621f,
- -0.688191f, 0.587785f, 0.425325f,
- -0.500000f, 0.809017f, 0.309017f,
- -0.238856f, 0.864188f, 0.442863f,
- -0.425325f, 0.688191f, 0.587785f,
- -0.716567f, 0.681718f, -0.147621f,
- -0.500000f, 0.809017f, -0.309017f,
- -0.525731f, 0.850651f, 0.000000f,
- 0.000000f, 0.850651f, -0.525731f,
- -0.238856f, 0.864188f, -0.442863f,
- 0.000000f, 0.955423f, -0.295242f,
- -0.262866f, 0.951056f, -0.162460f,
- 0.000000f, 1.000000f, 0.000000f,
- 0.000000f, 0.955423f, 0.295242f,
- -0.262866f, 0.951056f, 0.162460f,
- 0.238856f, 0.864188f, 0.442863f,
- 0.262866f, 0.951056f, 0.162460f,
- 0.500000f, 0.809017f, 0.309017f,
- 0.238856f, 0.864188f, -0.442863f,
- 0.262866f, 0.951056f, -0.162460f,
- 0.500000f, 0.809017f, -0.309017f,
- 0.850651f, 0.525731f, 0.000000f,
- 0.716567f, 0.681718f, 0.147621f,
- 0.716567f, 0.681718f, -0.147621f,
- 0.525731f, 0.850651f, 0.000000f,
- 0.425325f, 0.688191f, 0.587785f,
- 0.864188f, 0.442863f, 0.238856f,
- 0.688191f, 0.587785f, 0.425325f,
- 0.809017f, 0.309017f, 0.500000f,
- 0.681718f, 0.147621f, 0.716567f,
- 0.587785f, 0.425325f, 0.688191f,
- 0.955423f, 0.295242f, 0.000000f,
- 1.000000f, 0.000000f, 0.000000f,
- 0.951056f, 0.162460f, 0.262866f,
- 0.850651f, -0.525731f, 0.000000f,
- 0.955423f, -0.295242f, 0.000000f,
- 0.864188f, -0.442863f, 0.238856f,
- 0.951056f, -0.162460f, 0.262866f,
- 0.809017f, -0.309017f, 0.500000f,
- 0.681718f, -0.147621f, 0.716567f,
- 0.850651f, 0.000000f, 0.525731f,
- 0.864188f, 0.442863f, -0.238856f,
- 0.809017f, 0.309017f, -0.500000f,
- 0.951056f, 0.162460f, -0.262866f,
- 0.525731f, 0.000000f, -0.850651f,
- 0.681718f, 0.147621f, -0.716567f,
- 0.681718f, -0.147621f, -0.716567f,
- 0.850651f, 0.000000f, -0.525731f,
- 0.809017f, -0.309017f, -0.500000f,
- 0.864188f, -0.442863f, -0.238856f,
- 0.951056f, -0.162460f, -0.262866f,
- 0.147621f, 0.716567f, -0.681718f,
- 0.309017f, 0.500000f, -0.809017f,
- 0.425325f, 0.688191f, -0.587785f,
- 0.442863f, 0.238856f, -0.864188f,
- 0.587785f, 0.425325f, -0.688191f,
- 0.688191f, 0.587785f, -0.425325f,
- -0.147621f, 0.716567f, -0.681718f,
- -0.309017f, 0.500000f, -0.809017f,
- 0.000000f, 0.525731f, -0.850651f,
- -0.525731f, 0.000000f, -0.850651f,
- -0.442863f, 0.238856f, -0.864188f,
- -0.295242f, 0.000000f, -0.955423f,
- -0.162460f, 0.262866f, -0.951056f,
- 0.000000f, 0.000000f, -1.000000f,
- 0.295242f, 0.000000f, -0.955423f,
- 0.162460f, 0.262866f, -0.951056f,
- -0.442863f, -0.238856f, -0.864188f,
- -0.309017f, -0.500000f, -0.809017f,
- -0.162460f, -0.262866f, -0.951056f,
- 0.000000f, -0.850651f, -0.525731f,
- -0.147621f, -0.716567f, -0.681718f,
- 0.147621f, -0.716567f, -0.681718f,
- 0.000000f, -0.525731f, -0.850651f,
- 0.309017f, -0.500000f, -0.809017f,
- 0.442863f, -0.238856f, -0.864188f,
- 0.162460f, -0.262866f, -0.951056f,
- 0.238856f, -0.864188f, -0.442863f,
- 0.500000f, -0.809017f, -0.309017f,
- 0.425325f, -0.688191f, -0.587785f,
- 0.716567f, -0.681718f, -0.147621f,
- 0.688191f, -0.587785f, -0.425325f,
- 0.587785f, -0.425325f, -0.688191f,
- 0.000000f, -0.955423f, -0.295242f,
- 0.000000f, -1.000000f, 0.000000f,
- 0.262866f, -0.951056f, -0.162460f,
- 0.000000f, -0.850651f, 0.525731f,
- 0.000000f, -0.955423f, 0.295242f,
- 0.238856f, -0.864188f, 0.442863f,
- 0.262866f, -0.951056f, 0.162460f,
- 0.500000f, -0.809017f, 0.309017f,
- 0.716567f, -0.681718f, 0.147621f,
- 0.525731f, -0.850651f, 0.000000f,
- -0.238856f, -0.864188f, -0.442863f,
- -0.500000f, -0.809017f, -0.309017f,
- -0.262866f, -0.951056f, -0.162460f,
- -0.850651f, -0.525731f, 0.000000f,
- -0.716567f, -0.681718f, -0.147621f,
- -0.716567f, -0.681718f, 0.147621f,
- -0.525731f, -0.850651f, 0.000000f,
- -0.500000f, -0.809017f, 0.309017f,
- -0.238856f, -0.864188f, 0.442863f,
- -0.262866f, -0.951056f, 0.162460f,
- -0.864188f, -0.442863f, 0.238856f,
- -0.809017f, -0.309017f, 0.500000f,
- -0.688191f, -0.587785f, 0.425325f,
- -0.681718f, -0.147621f, 0.716567f,
- -0.442863f, -0.238856f, 0.864188f,
- -0.587785f, -0.425325f, 0.688191f,
- -0.309017f, -0.500000f, 0.809017f,
- -0.147621f, -0.716567f, 0.681718f,
- -0.425325f, -0.688191f, 0.587785f,
- -0.162460f, -0.262866f, 0.951056f,
- 0.442863f, -0.238856f, 0.864188f,
- 0.162460f, -0.262866f, 0.951056f,
- 0.309017f, -0.500000f, 0.809017f,
- 0.147621f, -0.716567f, 0.681718f,
- 0.000000f, -0.525731f, 0.850651f,
- 0.425325f, -0.688191f, 0.587785f,
- 0.587785f, -0.425325f, 0.688191f,
- 0.688191f, -0.587785f, 0.425325f,
- -0.955423f, 0.295242f, 0.000000f,
- -0.951056f, 0.162460f, 0.262866f,
- -1.000000f, 0.000000f, 0.000000f,
- -0.850651f, 0.000000f, 0.525731f,
- -0.955423f, -0.295242f, 0.000000f,
- -0.951056f, -0.162460f, 0.262866f,
- -0.864188f, 0.442863f, -0.238856f,
- -0.951056f, 0.162460f, -0.262866f,
- -0.809017f, 0.309017f, -0.500000f,
- -0.864188f, -0.442863f, -0.238856f,
- -0.951056f, -0.162460f, -0.262866f,
- -0.809017f, -0.309017f, -0.500000f,
- -0.681718f, 0.147621f, -0.716567f,
- -0.681718f, -0.147621f, -0.716567f,
- -0.850651f, 0.000000f, -0.525731f,
- -0.688191f, 0.587785f, -0.425325f,
- -0.587785f, 0.425325f, -0.688191f,
- -0.425325f, 0.688191f, -0.587785f,
- -0.425325f, -0.688191f, -0.587785f,
- -0.587785f, -0.425325f, -0.688191f,
- -0.688191f, -0.587785f, -0.425325f
- };
-
- private static void loadFrames(String filename, List/*<IFrame>*/ md2p) throws IOException {
- FileModel mf = loadMD2File(filename);
- computeFrames(mf, md2p);
- }
-
- private static void loadFrames(InputStream in, List/*<IFrame>*/ md2p) throws IOException {
- FileModel mf = loadMD2File(in);
- computeFrames(mf, md2p);
- }
-
- private static void computeFrames(FileModel mf, List/*<IFrame>*/ md2p) throws IOException {
- for (int i = 0; i < mf.frames.length; i++) {
- IFrame f = new IFrame();
- md2p.add(f);
- FileFrame curframe = mf.frames[i];
- f.pn = new PositionNormal[curframe.verts.length];
- for (int j = 0; j < curframe.verts.length; j++) {
- PositionNormal pn = new PositionNormal();
- pn.x = (((curframe.verts[j].v[0] & 0xFF) * curframe.scale[0]) + curframe.translate[0]) * .025f;
- pn.y = (((curframe.verts[j].v[1] & 0xFF) * curframe.scale[1]) + curframe.translate[1]) * .025f;
- pn.z = (((curframe.verts[j].v[2] & 0xFF) * curframe.scale[2]) + curframe.translate[2]) * .025f;
- int normal_index = curframe.verts[j].lightnormalindex & 0xFF;
- pn.nx = normalTable[3 * normal_index + 0];
- pn.ny = normalTable[3 * normal_index + 1];
- pn.nz = normalTable[3 * normal_index + 2];
- f.pn[j] = pn;
- }
-
- List/*<Triangle>*/ tris = new ArrayList();
- int[] idx = new int[1];
- while (mf.glcmds[idx[0]] != 0) {
- int vertnum;
- boolean is_strip;
- if (mf.glcmds[idx[0]] > 0) {
- vertnum = mf.glcmds[idx[0]++]; is_strip = true; // triangle strip
- } else {
- vertnum = -mf.glcmds[idx[0]++]; is_strip = false; // triangle fan
- }
-
- if (is_strip) {
- Vertex[] prev = new Vertex[2];
- prev[0] = extractVertex(mf.glcmds, idx);
- prev[1] = extractVertex(mf.glcmds, idx);
- for (int j = 2; j < vertnum; j++) {
- Triangle tri = new Triangle();
- if ((j % 2) == 0) {
- tri.v[0] = prev[0];
- tri.v[1] = prev[1];
- tri.v[2] = extractVertex(mf.glcmds, idx);
- prev[0] = tri.v[2];
- } else {
- tri.v[0] = prev[1];
- tri.v[1] = extractVertex(mf.glcmds, idx);
- tri.v[2] = prev[0];
- prev[1] = tri.v[1];
- }
- // swap v[1] and v[2] to fix triangle winding
- Vertex hold = tri.v[1];
- tri.v[1] = tri.v[2];
- tri.v[2] = hold;
- tris.add(tri);
- }
- } else {
- // is fan
- Vertex ctr = extractVertex(mf.glcmds, idx);
- Vertex prev = extractVertex(mf.glcmds, idx);
- for (int j = 2; j < vertnum; j++) {
- Triangle tri = new Triangle();
- tri.v[0] = ctr;
- tri.v[1] = prev;
- tri.v[2] = extractVertex(mf.glcmds, idx);
- prev = tri.v[2];
- // swap v[1] and v[2] to fix triangle winding
- Vertex hold = tri.v[1];
- tri.v[1] = tri.v[2];
- tri.v[2] = hold;
- tris.add(tri);
- }
- }
- }
- f.tri = (Triangle[]) tris.toArray(new Triangle[0]);
- }
- }
-
- private static FileModel loadMD2File(ByteBuffer buf) throws IOException {
- buf.order(ByteOrder.LITTLE_ENDIAN);
- FileModel md2p = new FileModel();
- FileHeader header = readHeader(buf);
- buf.position(header.ofs_frames);
- readFrames(buf, header, md2p);
- buf.position(header.ofs_glcmds);
- readGLCommands(buf, header, md2p);
- return md2p;
- }
-
- private static FileModel loadMD2File(InputStream in) throws IOException {
- in = new BufferedInputStream(in);
- int avail = in.available();
- byte[] data = new byte[avail];
- int numRead = 0;
- int pos = 0;
- do {
- if (pos + avail > data.length) {
- byte[] newData = new byte[pos + avail];
- System.arraycopy(data, 0, newData, 0, pos);
- data = newData;
- }
- numRead = in.read(data, pos, avail);
- if (numRead >= 0) {
- pos += numRead;
- }
- avail = in.available();
- } while (avail > 0 && numRead >= 0);
- ByteBuffer buf = ByteBuffer.allocateDirect(pos);
- buf.put(data, 0, pos);
- buf.rewind();
- return loadMD2File(buf);
- }
-
- private static FileModel loadMD2File(String filename) throws IOException {
- FileInputStream fis = new FileInputStream(filename);
- FileChannel chan = fis.getChannel();
- ByteBuffer buf = chan.map(FileChannel.MapMode.READ_ONLY, 0, fis.available());
- FileModel md2p = loadMD2File(buf);
- chan.close();
- fis.close();
- return md2p;
- }
-
- private static FileHeader readHeader(ByteBuffer buf) {
- FileHeader header = new FileHeader();
- header.ident = buf.getInt();
- header.version = buf.getInt();
- header.skinwidth = buf.getInt();
- header.skinheight = buf.getInt();
- header.framesize = buf.getInt();
- header.num_skins = buf.getInt();
- header.num_xyz = buf.getInt();
- header.num_st = buf.getInt();
- header.num_tris = buf.getInt();
- header.num_glcmds = buf.getInt();
- header.num_frames = buf.getInt();
- header.ofs_skins = buf.getInt();
- header.ofs_st = buf.getInt();
- header.ofs_tris = buf.getInt();
- header.ofs_frames = buf.getInt();
- header.ofs_glcmds = buf.getInt();
- header.ofs_end = buf.getInt();
- return header;
- }
-
- private static int numVerts(int framesize) {
- return (framesize >> 2) - 10;
- }
-
- private static void readFrames(ByteBuffer buf, FileHeader header, FileModel md2p) throws IOException {
- int numframes = header.num_frames;
- int framesize = header.framesize;
- int numVerts = numVerts(framesize);
- FileFrame[] frames = new FileFrame[numframes];
- byte[] name = new byte[16];
- for (int i = 0; i < numframes; i++) {
- FileFrame frame = new FileFrame();
- frame.scale[0] = buf.getFloat();
- frame.scale[1] = buf.getFloat();
- frame.scale[2] = buf.getFloat();
- frame.translate[0] = buf.getFloat();
- frame.translate[1] = buf.getFloat();
- frame.translate[2] = buf.getFloat();
- buf.get(name);
- try {
- frame.name = new String(name, "US-ASCII");
- } catch (UnsupportedEncodingException e) {
- throw new IOException(e.toString());
- }
- frame.verts = new FileCompressedVertex[numVerts];
- for (int j = 0; j < numVerts; j++) {
- FileCompressedVertex vert = new FileCompressedVertex();
- buf.get(vert.v);
- vert.lightnormalindex = buf.get();
- frame.verts[j] = vert;
- }
- frames[i] = frame;
- }
- md2p.frames = frames;
- }
-
- private static void readGLCommands(ByteBuffer buf, FileHeader header, FileModel md2p) {
- int num_glcmds = header.num_glcmds;
- int[] glcmds = new int[num_glcmds];
- for (int i = 0; i < num_glcmds; i++) {
- glcmds[i] = buf.getInt();
- }
- md2p.glcmds = glcmds;
- }
-
- private static Vertex extractVertex(int[] glcmds, int[] idx) {
- Vertex v = new Vertex();
- v.tc.s = Float.intBitsToFloat(glcmds[idx[0]++]);
- v.tc.t = Float.intBitsToFloat(glcmds[idx[0]++]);
- v.pn_index = glcmds[idx[0]++];
- return v;
- }
-
- private static boolean compareFrames(List/*<IFrame>*/ m) {
- IFrame f0 = (IFrame) m.get(0);
- boolean same_topology = true;
- boolean same_texcoords = true;
-
- for (int i = 1; i < m.size(); i++) {
- IFrame f = (IFrame) m.get(i);
- if (f.pn.length != f0.pn.length) {
- System.err.println("pn size different for iframe " + i + " : " + f0.pn.length + " != " + f.pn.length);
- same_topology = false;
- }
- if (f.tri.length != f0.tri.length) {
- System.err.println("tri size different for iframe " + i + " : " + f0.tri.length + " != " + f.tri.length);
- same_topology = false;
- }
- if (same_topology) {
- for (int j = 0; j < f.tri.length; j++) {
- Triangle t0 = f0.tri[j];
- Triangle t = f.tri[j];
- for (int k = 0; k < 3; k++) {
- if (t0.v[k].pn_index != t.v[k].pn_index) {
- System.err.println("tri " + j + " triangle pn_index " + k + " different!");
- same_topology = false;
- }
- if (t0.v[k].tc.s != t.v[k].tc.s || t0.v[k].tc.t != t.v[k].tc.t) {
- System.err.println("tri " + j + " triangle tc " + k + " different!");
- same_texcoords = false;
- }
- }
- }
- }
- }
-
- return same_topology && same_texcoords;
- }
-
- /**
- Computes the plane equations for each polygon of a frame.
- */
- private static void computeFramePlanes(Triangle[] tri, Frame f) {
- f.triplane = new Plane[tri.length];
- for (int i = 0; i < tri.length; i++) {
- Triangle t = tri[i];
- int ia = t.v[0].pn_index;
- int ib = t.v[1].pn_index;
- int ic = t.v[2].pn_index;
- Plane p = new Plane();
- computePlane(f.pn[ia], f.pn[ib], f.pn[ic], p);
- f.triplane[i] = p;
- }
- }
-
- private static int computeWingedEdges(Model m) {
- Triangle[] tri = m.tri;
- List/*<WingedEdge>*/ edge = new ArrayList/*<WingedEdge>*/();
-
- // for each triangle, try to add each edge to the winged_edge vector,
- // but check first to see if it's already there
- int tsize = tri.length;
- for (int i = 0; i < tsize; i++) {
- Triangle t = tri[i];
- for (int j = 0; j < 3; j++) {
- WingedEdge we = new WingedEdge();
- we.e[0] = t.v[ j ].pn_index;
- we.e[1] = t.v[(j+1)%3].pn_index;
- we.w[0] = i;
- we.w[1] = -1; // subsequent attempt to add this edge will replace w[1]
- addEdge(edge, we);
- }
- }
- int open_edge = 0;
- for (int i = 0; i < edge.size(); i++) {
- if (((WingedEdge) edge.get(i)).w[1] == -1)
- open_edge++;
- }
- //fprintf(stderr, "out of % edges, there were %d open edges\n", edge.size(), open_edge);
- m.edge = (WingedEdge[]) edge.toArray(new WingedEdge[0]);
- return open_edge;
- }
-
- /**
- add_edge will look to see if the current edge is already in the list.
- If it is not, it will add it. If it is, it will replace the w[1] in
- the existing table with w[0] from the edge being added.
- */
- private static void addEdge(List/*<WingedEdge>*/ edge, WingedEdge we) {
- int esize = edge.size();
- for (int i=0; i < esize; i++) {
- WingedEdge we0 = (WingedEdge) edge.get(i);
- if (we0.e[0] == we.e[0] && we0.e[1] == we.e[1]) {
- System.err.println("facingness different between polys on edge!");
- }
- if(we0.e[0] == we.e[1] && we0.e[1] == we.e[0]) {
- if(we0.w[1] != -1) {
- System.err.println("triple edge! bad...");
- }
- we0.w[1] = we.w[0]; // pair the edge and return
- return;
- }
- }
- edge.add(we); // otherwise, add the new edge
- }
-
- public static void main(String[] args) {
- for (int i = 0; i < args.length; i++) {
- try {
- MD2.Model model = loadMD2(args[i]);
- System.err.println("Successfully parsed " + args[i]);
- } catch (IOException e) {
- System.err.println("Error parsing " + args[i] + ":");
- e.printStackTrace();
- }
- }
- }
-}
diff --git a/src/demos/util/ObjReader.java b/src/demos/util/ObjReader.java
deleted file mode 100644
index 51da398..0000000
--- a/src/demos/util/ObjReader.java
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.io.*;
-import java.nio.*;
-import java.util.*;
-
-import com.sun.opengl.util.*;
-
-/** Simple parser for Wavefront .OBJ files. Does not support all file
- options -- currently requires vertices and normals (only) to be
- present. */
-
-public class ObjReader {
- private int verticesPerFace = -1;
- private FloatBuffer vertices;
- private FloatBuffer normals;
- private float[] aabbMin = new float[3];
- private float[] aabbMax = new float[3];
- private float[] center = new float[3];
- private float radius;
- // If we wanted this to be really general we'd have an array of
- // FloatLists for the various kinds of vertices as well
- private FloatList tmpVertices;
- private FloatList tmpVertexNormals;
- private IntList faceIndices;
- private IntList[] tmpFaceIndices;
-
- public ObjReader(String filename) throws IOException {
- this(new File(filename));
- }
-
- public ObjReader(InputStream in) throws IOException {
- this(new InputStreamReader(in));
- }
-
- public ObjReader(File file) throws IOException {
- this (new FileReader(file));
- }
-
- public ObjReader(Reader r) throws IOException {
- BufferedReader reader = new BufferedReader(r);
- String line = null;
- int lineNo = 0;
- float[] floatTmp = new float[3];
-
- while ((line = reader.readLine()) != null) {
- ++lineNo;
- if (line.length() > 0) {
- char c = line.charAt(0);
- // FIXME: support continuation of lines with trailing '\'
- switch (c) {
- case '#':
- break;
-
- case 'v':
- if (Character.isWhitespace(line.charAt(1))) {
- addVertex(parseFloats(line, 3, floatTmp, lineNo));
- } else if (line.startsWith("vn")) {
- addVertexNormal(parseFloats(line, 3, floatTmp, lineNo));
- } else {
- throw new IOException("Unsupported vertex command on line " + lineNo);
- }
- break;
-
- case 'f':
- parseIndices(line, lineNo);
-
- default:
- // For now we ignore all other lines
- }
- }
- }
-
- // Now have all vertex information.
- // Make it possible to use same indices for both vertices and normals
- condenseIndices();
-
- // Compute axis-aligned bounding box and radius
- computeBoundingBox();
- }
-
- public void rescale(float amount) {
- for (int i = 0; i < vertices.capacity(); i++) {
- vertices.put(i, vertices.get(i) * amount);
- }
- }
-
- public FloatBuffer getVertices() {
- return vertices;
- }
-
- public FloatBuffer getVertexNormals() {
- return normals;
- }
-
- public int[] getFaceIndices() {
- return faceIndices.getData();
- }
-
- public int getVerticesPerFace() {
- return verticesPerFace;
- }
-
- public float[] getAABBMin() {
- return aabbMin;
- }
-
- public float[] getAABBMax() {
- return aabbMax;
- }
-
- public float[] getCenter() {
- return center;
- }
-
- public float getRadius() {
- return radius;
- }
-
- //----------------------------------------------------------------------
- // Internals only below this point
- //
-
- private void addVertex(float[] tmp) {
- if (tmpVertices == null) {
- tmpVertices = new FloatList();
- }
- for (int i = 0; i < 3; i++) {
- tmpVertices.add(tmp[i]);
- }
- }
-
- private void addVertexNormal(float[] tmp) {
- if (tmpVertexNormals == null) {
- tmpVertexNormals = new FloatList();
- }
- for (int i = 0; i < 3; i++) {
- tmpVertexNormals.add(tmp[i]);
- }
- }
-
- private float[] parseFloats(String line, int num, float[] tmp, int lineNo) throws IOException {
- StringTokenizer tok = new StringTokenizer(line);
- tok.nextToken(); // skip command
- int idx = 0;
- while (tok.hasMoreTokens()) {
- if (idx >= tmp.length) {
- throw new IOException("Too many floating-point values on line " + lineNo);
- }
- tmp[idx++] = Float.parseFloat(tok.nextToken());
- }
- return tmp;
- }
-
- private void parseIndices(String line, int lineNo) throws IOException {
- StringTokenizer tok = new StringTokenizer(line);
- tok.nextToken(); // skip command
- List tokens = new ArrayList();
- while (tok.hasMoreTokens()) {
- tokens.add(tok.nextToken());
- }
- // This is the number of vertices in this face.
- // If we seem to have already found this, it had better match the
- // previously read value (for now - don't want to add the
- // complexity of supporting some faces with a certain number of
- // vertices and some with a different number)
- if (verticesPerFace < 0) {
- verticesPerFace = tokens.size();
- } else {
- if (verticesPerFace != tokens.size()) {
- throw new IOException("Face on line " + lineNo + " had " + tokens.size() +
- " vertices, but had already previously set the number of vertices per face to " +
- verticesPerFace);
- }
- }
- // Now read the individual indices out of each token
- for (Iterator iter = tokens.iterator(); iter.hasNext(); ) {
- String indices = (String) iter.next();
- if (tmpFaceIndices == null) {
- StringTokenizer tmpTok = new StringTokenizer(indices, "/");
- int numIndicesPerVertex = 0;
- while (tmpTok.hasMoreTokens()) {
- tmpTok.nextToken();
- ++numIndicesPerVertex;
- }
- tmpFaceIndices = new IntList[numIndicesPerVertex];
- for (int i = 0; i < numIndicesPerVertex; i++) {
- tmpFaceIndices[i] = new IntList();
- }
- }
-
- StringTokenizer tok2 = new StringTokenizer(indices, "/");
- int which = 0;
- while (tok2.hasMoreTokens()) {
- if (which >= tmpFaceIndices.length) {
- throw new IOException("Expected all vertices to have " + tmpFaceIndices.length +
- " indices based on earlier input, but saw vertex with more on line " + lineNo);
- }
- String token = tok2.nextToken();
- int index = Integer.parseInt(token);
- tmpFaceIndices[which].add(index);
- ++which;
- }
- }
- }
-
- // Don't know the hashing rules for arrays off the top of my head
- static class Indices {
- int[] data;
- Indices(int[] data) {
- this.data = data;
- }
-
- public boolean equals(Object obj) {
- if ((obj == null) || (!(obj instanceof Indices))) {
- return false;
- }
-
- Indices other = (Indices) obj;
-
- if (data.length != other.data.length) {
- return false;
- }
-
- for (int i = 0; i < data.length; i++) {
- if (data[i] != other.data[i]) {
- return false;
- }
- }
-
- return true;
- }
-
- public int hashCode() {
- int hash = 0;
- for (int i = 0; i < data.length; i++) {
- hash ^= data[i];
- }
- return hash;
- }
- }
-
- private void condenseIndices() {
- FloatList newVertices = new FloatList();
- FloatList newVertexNormals = new FloatList();
- IntList newIndices = new IntList();
- int nextIndex = 0;
- HashMap condensingMap = new HashMap();
- for (int i = 0; i < tmpFaceIndices[0].size(); i++) {
- Indices indices = getIndices(i);
- Integer newIndex = (Integer) condensingMap.get(indices);
- if (newIndex == null) {
- // Fabricate new vertex and normal index for this one
- // FIXME: generalize this by putting vertices and vertex
- // normals in FloatList[] as well
- condensingMap.put(indices, new Integer(nextIndex));
- int vtxIdx = 3 * (indices.data[0] - 1);
- int vtxNrmIdx = 3 * (indices.data[1] - 1);
- newVertices.add(tmpVertices.get(vtxIdx + 0));
- newVertices.add(tmpVertices.get(vtxIdx + 1));
- newVertices.add(tmpVertices.get(vtxIdx + 2));
- newVertexNormals.add(tmpVertexNormals.get(vtxNrmIdx + 0));
- newVertexNormals.add(tmpVertexNormals.get(vtxNrmIdx + 1));
- newVertexNormals.add(tmpVertexNormals.get(vtxNrmIdx + 2));
- newIndices.add(nextIndex);
- ++nextIndex;
- } else {
- newIndices.add(newIndex.intValue());
- }
- }
- newVertices.trim();
- newVertexNormals.trim();
- newIndices.trim();
- vertices = BufferUtil.newFloatBuffer(newVertices.size());
- vertices.put(newVertices.getData());
- vertices.rewind();
- normals = BufferUtil.newFloatBuffer(newVertexNormals.size());
- normals.put(newVertexNormals.getData());
- normals.rewind();
- faceIndices = newIndices;
- tmpVertices = null;
- tmpVertexNormals = null;
- }
-
- private void computeBoundingBox() {
- for (int i = 0; i < vertices.capacity(); i += 3) {
- if (i == 0) {
- aabbMin[0] = vertices.get(i + 0);
- aabbMin[1] = vertices.get(i + 1);
- aabbMin[2] = vertices.get(i + 2);
- aabbMax[0] = vertices.get(i + 0);
- aabbMax[1] = vertices.get(i + 1);
- aabbMax[2] = vertices.get(i + 2);
- } else {
- aabbMin[0] = Math.min(aabbMin[0], vertices.get(i + 0));
- aabbMin[1] = Math.min(aabbMin[1], vertices.get(i + 1));
- aabbMin[2] = Math.min(aabbMin[2], vertices.get(i + 2));
- aabbMax[0] = Math.max(aabbMax[0], vertices.get(i + 0));
- aabbMax[1] = Math.max(aabbMax[1], vertices.get(i + 1));
- aabbMax[2] = Math.max(aabbMax[2], vertices.get(i + 2));
- }
- }
- center[0] = 0.5f * (aabbMin[0] + aabbMax[0]);
- center[1] = 0.5f * (aabbMin[1] + aabbMax[1]);
- center[2] = 0.5f * (aabbMin[2] + aabbMax[2]);
- radius = (float) Math.sqrt((aabbMax[0] - center[0]) * (aabbMax[0] - center[0]) +
- (aabbMax[1] - center[1]) * (aabbMax[1] - center[1]) +
- (aabbMax[2] - center[2]) * (aabbMax[2] - center[2]));
- }
-
- private Indices getIndices(int index) {
- int[] indices = new int[tmpFaceIndices.length];
- for (int i = 0; i < tmpFaceIndices.length; i++) {
- indices[i] = tmpFaceIndices[i].get(index);
- }
- return new Indices(indices);
- }
-}
diff --git a/src/demos/util/ScreenResSelector.java b/src/demos/util/ScreenResSelector.java
deleted file mode 100755
index 5b085de..0000000
--- a/src/demos/util/ScreenResSelector.java
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.util.*;
-import javax.swing.*;
-
-public class ScreenResSelector {
- static interface DisplayModeFilter {
- public boolean filter(DisplayMode mode);
- }
-
- public static java.util.List getAvailableDisplayModes() {
- java.util.List modes = getDisplayModes();
- final DisplayMode curMode = getCurrentDisplayMode();
- // Filter everything which is higher frequency than the current
- // display mode
- modes = filterDisplayModes(modes, new DisplayModeFilter() {
- public boolean filter(DisplayMode mode) {
- return (mode.getRefreshRate() <= curMode.getRefreshRate());
- }
- });
- // Filter everything that is not at least 24-bit
- modes = filterDisplayModes(modes, new DisplayModeFilter() {
- public boolean filter(DisplayMode mode) {
- // Bit depth < 0 means "multi-depth" -- can't reason about it
- return (mode.getBitDepth() < 0 || mode.getBitDepth() >= 24);
- }
- });
- // Filter everything less than 640x480
- modes = filterDisplayModes(modes, new DisplayModeFilter() {
- public boolean filter(DisplayMode mode) {
- return (mode.getWidth() >= 640 && mode.getHeight() >= 480);
- }
- });
- if (modes.size() == 0) {
- throw new RuntimeException("Couldn't find any valid display modes");
- }
- return modes;
- }
-
- /** Shows a modal dialog containing the available screen resolutions
- and requests selection of one of them. Returns the selected one. */
- public static DisplayMode showSelectionDialog() {
- SelectionDialog dialog = new SelectionDialog();
- dialog.setVisible(true);
- dialog.waitFor();
- return dialog.selected();
- }
-
- public static void main(String[] args) {
- DisplayMode mode = showSelectionDialog();
- if (mode != null) {
- System.err.println("Selected display mode:");
- System.err.println(modeToString(mode));
- } else {
- System.err.println("No display mode selected.");
- }
- System.exit(0);
- }
-
- //----------------------------------------------------------------------
- // Internals only below this point
- //
-
- private static DisplayMode getCurrentDisplayMode() {
- GraphicsDevice dev = getDefaultScreenDevice();
- return dev.getDisplayMode();
- }
-
- private static java.util.List/*<DisplayMode>*/ getDisplayModes() {
- GraphicsDevice dev = getDefaultScreenDevice();
- DisplayMode[] modes = dev.getDisplayModes();
- return toList(modes);
- }
-
- private static GraphicsDevice getDefaultScreenDevice() {
- return GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
- }
-
- private static java.util.List/*<DisplayMode>*/ toList(DisplayMode[] modes) {
- java.util.List res = new ArrayList();
- for (int i = 0; i < modes.length; i++) {
- res.add(modes[i]);
- }
- return res;
- }
-
- private static String modeToString(DisplayMode mode) {
- return (((mode.getBitDepth() > 0) ? (mode.getBitDepth() + " bits, ") : "") +
- mode.getWidth() + "x" + mode.getHeight() + ", " +
- mode.getRefreshRate() + " Hz");
- }
-
- private static String[] modesToString(java.util.List/*<DisplayMode>*/ modes) {
- String[] res = new String[modes.size()];
- int i = 0;
- for (Iterator iter = modes.iterator(); iter.hasNext(); ) {
- res[i++] = modeToString((DisplayMode) iter.next());
- }
- return res;
- }
-
- private static java.util.List/*<DisplayMode>*/ filterDisplayModes(java.util.List/*<DisplayMode>*/ modes,
- DisplayModeFilter filter) {
- java.util.List res = new ArrayList();
- for (Iterator iter = modes.iterator(); iter.hasNext(); ) {
- DisplayMode mode = (DisplayMode) iter.next();
- if (filter.filter(mode)) {
- res.add(mode);
- }
- }
- return res;
- }
-
- static class SelectionDialog extends JFrame {
- private Object monitor = new Object();
- private java.util.List modes;
- private volatile boolean done = false;
- private volatile int selectedIndex;
-
- public SelectionDialog() {
- super();
-
- setTitle("Display Modes");
- modes = getAvailableDisplayModes();
- String[] strings = modesToString(modes);
- final JList modeList = new JList(strings);
- modeList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
- modeList.setSelectedIndex(0);
- JScrollPane scroller = new JScrollPane(modeList);
- getContentPane().setLayout(new BorderLayout());
- JPanel panel = new JPanel();
- panel.setLayout(new BorderLayout());
- panel.add(new JLabel("Select full-screen display mode,"), BorderLayout.NORTH);
- panel.add(new JLabel("or Cancel for windowed mode:"), BorderLayout.CENTER);
- getContentPane().add(BorderLayout.NORTH, panel);
- getContentPane().add(BorderLayout.CENTER, scroller);
- JPanel buttonPanel = new JPanel();
- buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.X_AXIS));
- buttonPanel.add(Box.createGlue());
- JButton button = new JButton("OK");
- button.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- selectedIndex = modeList.getSelectedIndex();
- done = true;
- synchronized(monitor) {
- monitor.notify();
- }
- setVisible(false);
- dispose();
- }
- });
- buttonPanel.add(button);
- buttonPanel.add(Box.createHorizontalStrut(10));
- button = new JButton("Cancel");
- button.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- selectedIndex = -1;
- done = true;
- synchronized(monitor) {
- monitor.notify();
- }
- setVisible(false);
- dispose();
- }
- });
- buttonPanel.add(button);
- buttonPanel.add(Box.createGlue());
- getContentPane().add(BorderLayout.SOUTH, buttonPanel);
- setSize(300, 200);
- center(this, Toolkit.getDefaultToolkit().getScreenSize());
- }
-
- public void waitFor() {
- synchronized(monitor) {
- while (!done) {
- try {
- monitor.wait();
- } catch (InterruptedException e) {
- }
- }
- }
- }
-
- public DisplayMode selected() {
- if (selectedIndex < 0) {
- return null;
- } else {
- return (DisplayMode) modes.get(selectedIndex);
- }
- }
- }
-
- private static void center(Component component,
- Dimension containerDimension) {
- Dimension sz = component.getSize();
- int x = ((containerDimension.width - sz.width) / 2);
- int y = ((containerDimension.height - sz.height) / 2);
- component.setLocation(x, y);
- }
-}
diff --git a/src/demos/util/SystemTime.java b/src/demos/util/SystemTime.java
deleted file mode 100644
index b6a154b..0000000
--- a/src/demos/util/SystemTime.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-/** Implementation of {@link demos.util.Time} interface based
- on {@link java.lang.System.currentTimeMillis}. Performs smoothing
- internally to avoid effects of poor granularity of
- currentTimeMillis on Windows platform in particular. */
-
-public class SystemTime implements Time {
- private static final int DEFAULT_NUM_SMOOTHING_SAMPLES = 10;
- private long[] samples = new long[DEFAULT_NUM_SMOOTHING_SAMPLES];
- private int numSmoothingSamples;
- private int curSmoothingSample; // Index of current sample to be replaced
- private long baseTime = System.currentTimeMillis();
- private boolean hasCurTime;
- private double curTime;
- private double deltaT;
-
- /** Sets number of smoothing samples. Defaults to 10. Note that
- there may be a discontinuity in the reported time after a call
- to this method. */
- public void setNumSmoothingSamples(int num) {
- samples = new long[num];
- numSmoothingSamples = 0;
- curSmoothingSample = 0;
- hasCurTime = false;
- }
-
- /** Returns number of smoothing samples; default is 10. */
- public int getNumSmoothingSamples() {
- return samples.length;
- }
-
- /** Rebases this timer. After very long periods of time the
- resolution of this timer may decrease; the application can call
- this to restore higher resolution. Note that there may be a
- discontinuity in the reported time after a call to this
- method. */
- public void rebase() {
- baseTime = System.currentTimeMillis();
- setNumSmoothingSamples(samples.length);
- }
-
- public void update() {
- long tmpTime = System.currentTimeMillis();
- long diffSinceBase = tmpTime - baseTime;
- samples[curSmoothingSample] = diffSinceBase;
- curSmoothingSample = (curSmoothingSample + 1) % samples.length;
- numSmoothingSamples = Math.min(1 + numSmoothingSamples, samples.length);
- // Average of samples is current time
- double newCurTime = 0.0;
- for (int i = 0; i < numSmoothingSamples; i++) {
- newCurTime += samples[i];
- }
- newCurTime /= (1000.0f * numSmoothingSamples);
- double lastTime = curTime;
- if (!hasCurTime) {
- lastTime = newCurTime;
- hasCurTime = true;
- }
- deltaT = newCurTime - lastTime;
- curTime = newCurTime;
- }
-
- public double time() {
- return curTime;
- }
-
- public double deltaT() {
- return deltaT;
- }
-}
diff --git a/src/demos/util/Time.java b/src/demos/util/Time.java
deleted file mode 100644
index f3ede1f..0000000
--- a/src/demos/util/Time.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-/** Interface abstracting concept of time from applications. */
-
-public interface Time {
- /** Updates this Time object. Call update() each frame before
- calling the accessor routines. */
- public void update();
- /** Time in seconds since beginning of application. */
- public double time();
- /** Time in seconds since last update. */
- public double deltaT();
-}
diff --git a/src/demos/util/Triceratops.java b/src/demos/util/Triceratops.java
deleted file mode 100644
index c7fa115..0000000
--- a/src/demos/util/Triceratops.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * 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
- * MICROSYSTEMS, 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 demos.util;
-
-import java.io.*;
-
-import javax.media.opengl.*;
-
-/** Renders a triceratops. <P>
-
- Copyright by Thomas Baier ([email protected])<br>
- Created by OpenGL Export Plugin 1.0 at Fri Oct 27 22:04:55 2000<br>
- OpenGL-Structure <br><p>
-
- Ported to Java by Kenneth Russell
-*/
-public class Triceratops {
-
- /** Draws the triceratops object. Callers should capture the result
- in a display list. */
- public static void drawObject(GL gl) throws IOException {
- Reader reader = new BufferedReader(new InputStreamReader(
- Triceratops.class.getClassLoader().getResourceAsStream("demos/data/models/triceratops.txt")));
- StreamTokenizer tok = new StreamTokenizer(reader);
- // Reset tokenizer's syntax so numbers are not parsed
- tok.resetSyntax();
- tok.wordChars('a', 'z');
- tok.wordChars('A', 'Z');
- tok.wordChars('0', '9');
- tok.wordChars('-', '-');
- tok.wordChars('.', '.');
- tok.wordChars(128 + 32, 255);
- tok.whitespaceChars(0, ' ');
- tok.whitespaceChars(',', ',');
- tok.whitespaceChars('{', '{');
- tok.whitespaceChars('}', '}');
- tok.commentChar('/');
- tok.quoteChar('"');
- tok.quoteChar('\'');
- tok.slashSlashComments(true);
- tok.slashStarComments(true);
-
- // Read in file
- int numVertices = nextInt(tok, "number of vertices");
- float[] vertices = new float[numVertices * 3];
- for (int i = 0; i < numVertices * 3; i++) {
- vertices[i] = nextFloat(tok, "vertex");
- }
- int numNormals = nextInt(tok, "number of normals");
- float[] normals = new float[numNormals * 3];
- for (int i = 0; i < numNormals * 3; i++) {
- normals[i] = nextFloat(tok, "normal");
- }
- int numFaceIndices = nextInt(tok, "number of face indices");
- short[] faceIndices = new short[numFaceIndices * 9];
- for (int i = 0; i < numFaceIndices * 9; i++) {
- faceIndices[i] = (short) nextInt(tok, "face index");
- }
-
- reader.close();
-
- float sf = 0.1f;
- gl.glBegin(GL.GL_TRIANGLES);
- for (int i = 0; i < faceIndices.length; i += 9) {
- for (int j = 0; j < 3; j++) {
- int vi = faceIndices[i + j ] & 0xFFFF;
- int ni = faceIndices[i + j + 3] & 0xFFFF;
- gl.glNormal3f(normals[3 * ni],
- normals[3 * ni + 1],
- normals[3 * ni + 2]);
- gl.glVertex3f(sf * vertices[3 * vi],
- sf * vertices[3 * vi + 1],
- sf * vertices[3 * vi + 2]);
- }
- }
- gl.glEnd();
- }
-
- private static int nextInt(StreamTokenizer tok, String error) throws IOException {
- if (tok.nextToken() != StreamTokenizer.TT_WORD) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- try {
- return Integer.parseInt(tok.sval);
- } catch (NumberFormatException e) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- }
-
- private static float nextFloat(StreamTokenizer tok, String error) throws IOException {
- if (tok.nextToken() != StreamTokenizer.TT_WORD) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- try {
- return Float.parseFloat(tok.sval);
- } catch (NumberFormatException e) {
- throw new IOException("Parse error reading " + error + " at line " + tok.lineno());
- }
- }
-}
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