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();
31 mv1.addKeyListener(this);
32 mv2.addKeyListener(this);
33 mv3.addKeyListener(this);
34 mv4.addKeyListener(this);
35 setLayout(new GridLayout(2,2));
40 setTile(new Mesh(false));
41 setGoal(new Mesh(false));
43 public void repaint() {
45 for(MeshViewer mv : mvs)
50 public void setTile(Mesh tile) {
51 for(MeshViewer mv : mvs) mv.removeMesh(this.tile);
53 for(MeshViewer mv : mvs) mv.addMesh(this.tile);
55 public void setGoal(Mesh goal) {
56 for(MeshViewer mv : mvs) mv.removeMesh(this.goal);
58 goal.option_selectable = false;
59 goal.option_wireframe = true;
60 for(MeshViewer mv : mvs) mv.addMesh(this.goal);
63 public synchronized void dump() {
65 PrintWriter pw = new PrintWriter(new OutputStreamWriter(new FileOutputStream("dump.stl")));
66 pw.println("solid dump");
67 for(Mesh.T t : tile) {
68 Vec normal = t.norm();
69 pw.println("facet normal " + normal.x + " " + normal.y + " " + normal.z);
70 pw.println(" outer loop");
71 for(Mesh.Vertex v : new Mesh.Vertex[] { t.v1(), t.v2(), t.v3() }) {
72 pw.println(" vertex " + v.p.x + " " + v.p.y + " " + v.p.z);
74 pw.println(" endloop");
75 pw.println("endfacet");
77 pw.println("endsolid dump");
80 } catch (Exception e) { throw new RuntimeException(e); }
83 public int whichNeighbor = 1;
85 public boolean tileon = true;
86 public boolean tilemeshon = false;
87 public boolean goalon = true;
88 public boolean anneal = false;
89 public boolean hillclimb = false;
90 public boolean neighbors = false;
91 public boolean neighborsWire = false;
92 public boolean neighborsWireOne = false;
93 public boolean errorNormals = false;
95 public boolean force = false;
96 public Mesh.Vertex[] points;
97 public int breaks = 0;
103 public void keyTyped(KeyEvent e) { }
104 public void keyReleased(KeyEvent e) { }
105 public void keyPressed(KeyEvent e) {
106 //super.keyPressed(e);
107 switch(e.getKeyCode()) {
108 case KeyEvent.VK_SPACE:
112 //case KeyEvent.VK_SPACE: breaks++; force = true; break;
113 case KeyEvent.VK_UP: temp = temp * 2; break;
114 case KeyEvent.VK_ENTER: temp = 10; break;
115 case KeyEvent.VK_LEFT: whichNeighbor--; break;
116 case KeyEvent.VK_RIGHT: whichNeighbor++; break;
117 case KeyEvent.VK_D: dump(); break;
118 case KeyEvent.VK_E: errorNormals = !errorNormals; break;
119 case KeyEvent.VK_A: hillclimb = false; anneal = !anneal; break;
120 case KeyEvent.VK_H: anneal = true; hillclimb = !hillclimb; break;
121 case KeyEvent.VK_N: neighbors = !neighbors; break;
122 case KeyEvent.VK_T: tileon = !tileon; break;
123 case KeyEvent.VK_G: goalon = !goalon; break;
124 case KeyEvent.VK_M: tilemeshon = !tilemeshon; break;