diff options
Diffstat (limited to 'src/demos/util/Triceratops.java')
-rw-r--r-- | src/demos/util/Triceratops.java | 137 |
1 files changed, 0 insertions, 137 deletions
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()); - } - } -} |