Deleted obsolete source code in preparation for copying JOGL_2_SANDBOX

on to trunk


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@351 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4

1 files changed, 0 insertions, 357 deletions

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);
-  }
-}