1 package edu.berkeley.qfat;
5 import java.awt.event.*;
7 import javax.media.opengl.*;
8 import javax.media.opengl.glu.*;
9 import com.sun.opengl.util.*;
11 import edu.berkeley.qfat.geom.*;
12 import edu.berkeley.qfat.geom.Point;
14 public class InteractiveMeshViewer extends JPanel implements KeyListener {
19 private HashSet<MeshViewer> mvs = new HashSet<MeshViewer>();
21 public InteractiveMeshViewer(JFrame f) {
22 MeshViewer mv1 = new MeshViewer();
23 MeshViewer mv2 = new MeshViewer();
24 MeshViewer mv3 = new MeshViewer();
25 MeshViewer mv4 = new MeshViewer();
30 f.addKeyListener(this);
32 mv1.addKeyListener(this);
33 mv2.addKeyListener(this);
34 mv3.addKeyListener(this);
35 mv4.addKeyListener(this);
36 setLayout(new GridLayout(2,2));
41 setTile(new Mesh(false));
42 setGoal(new Mesh(false));
44 public void repaint() {
46 for(MeshViewer mv : mvs)
51 public void setTile(Mesh tile) {
52 for(MeshViewer mv : mvs) mv.removeMesh(this.tile);
54 for(MeshViewer mv : mvs) mv.addMesh(this.tile);
56 public void setGoal(Mesh goal) {
57 for(MeshViewer mv : mvs) mv.removeMesh(this.goal);
59 goal.option_selectable = false;
60 goal.option_wireframe = true;
61 for(MeshViewer mv : mvs) mv.addMesh(this.goal);
64 public synchronized void dump() {
66 PrintWriter pw = new PrintWriter(new OutputStreamWriter(new FileOutputStream("dump.stl")));
67 pw.println("solid dump");
68 for(Mesh.T t : tile) {
69 Vec normal = t.norm();
70 pw.println("facet normal " + normal.x + " " + normal.y + " " + normal.z);
71 pw.println(" outer loop");
72 for(Mesh.Vertex v : new Mesh.Vertex[] { t.v1(), t.v2(), t.v3() }) {
73 pw.println(" vertex " + v.p.x + " " + v.p.y + " " + v.p.z);
75 pw.println(" endloop");
76 pw.println("endfacet");
78 pw.println("endsolid dump");
81 } catch (Exception e) { throw new RuntimeException(e); }
84 public int whichNeighbor = 1;
86 public boolean tileon = true;
87 public boolean tilemeshon = false;
88 public boolean goalon = true;
89 public boolean anneal = false;
90 public boolean hillclimb = false;
91 public boolean neighbors = false;
92 public boolean neighborsWire = false;
93 public boolean neighborsWireOne = false;
94 public boolean errorNormals = false;
96 public boolean force = false;
97 public Mesh.Vertex[] points;
98 public int breaks = 0;
104 public void keyTyped(KeyEvent e) { }
105 public void keyReleased(KeyEvent e) { }
106 public void keyPressed(KeyEvent e) {
107 //super.keyPressed(e);
108 switch(e.getKeyCode()) {
109 case KeyEvent.VK_SPACE:
110 System.err.println("hak");
116 //case KeyEvent.VK_SPACE: breaks++; force = true; break;
117 case KeyEvent.VK_UP: temp = temp * 2; break;
118 case KeyEvent.VK_ENTER: temp = 10; break;
119 case KeyEvent.VK_LEFT: whichNeighbor--; break;
120 case KeyEvent.VK_RIGHT: whichNeighbor++; break;
121 case KeyEvent.VK_D: dump(); break;
122 case KeyEvent.VK_E: errorNormals = !errorNormals; break;
123 case KeyEvent.VK_A: hillclimb = false; anneal = !anneal; break;
124 case KeyEvent.VK_H: anneal = true; hillclimb = !hillclimb; break;
125 case KeyEvent.VK_N: neighbors = !neighbors; break;
126 case KeyEvent.VK_T: tileon = !tileon; break;
127 case KeyEvent.VK_G: goalon = !goalon; break;
128 case KeyEvent.VK_M: tilemeshon = !tilemeshon; break;