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 MeshViewer {
18 public InteractiveMeshViewer(JFrame f) {
20 setTile(new Mesh(false));
21 setGoal(new Mesh(false));
24 public void setTile(Mesh tile) {
25 removeMesh(this.tile);
29 public void setGoal(Mesh goal) {
30 removeMesh(this.goal);
32 goal.option_selectable = false;
33 goal.option_wireframe = true;
37 public synchronized void dump() {
39 PrintWriter pw = new PrintWriter(new OutputStreamWriter(new FileOutputStream("dump.stl")));
40 pw.println("solid dump");
41 for(Mesh.T t : tile) {
42 Vec normal = t.norm();
43 pw.println("facet normal " + normal.x + " " + normal.y + " " + normal.z);
44 pw.println(" outer loop");
45 for(Mesh.Vertex v : new Mesh.Vertex[] { t.v1(), t.v2(), t.v3() }) {
46 pw.println(" vertex " + v.p.x + " " + v.p.y + " " + v.p.z);
48 pw.println(" endloop");
49 pw.println("endfacet");
51 pw.println("endsolid dump");
54 } catch (Exception e) { throw new RuntimeException(e); }
57 public int whichNeighbor = 1;
59 public boolean tileon = true;
60 public boolean tilemeshon = false;
61 public boolean goalon = true;
62 public boolean anneal = false;
63 public boolean hillclimb = false;
64 public boolean neighbors = false;
65 public boolean neighborsWire = false;
66 public boolean neighborsWireOne = false;
67 public boolean errorNormals = false;
69 public boolean force = false;
70 public Mesh.Vertex[] points;
71 public int breaks = 0;
77 public void keyPressed(KeyEvent e) {
79 switch(e.getKeyCode()) {
80 case KeyEvent.VK_SPACE: breaks++; force = true; break;
81 case KeyEvent.VK_UP: temp = temp * 2; break;
82 case KeyEvent.VK_ENTER: temp = 10; break;
83 case KeyEvent.VK_LEFT: whichNeighbor--; break;
84 case KeyEvent.VK_RIGHT: whichNeighbor++; break;
85 case KeyEvent.VK_D: dump(); break;
86 case KeyEvent.VK_E: errorNormals = !errorNormals; break;
87 case KeyEvent.VK_A: hillclimb = false; anneal = !anneal; break;
88 case KeyEvent.VK_H: anneal = true; hillclimb = !hillclimb; break;
89 case KeyEvent.VK_N: neighbors = !neighbors; break;
90 case KeyEvent.VK_T: tileon = !tileon; break;
91 case KeyEvent.VK_G: goalon = !goalon; break;
92 case KeyEvent.VK_M: tilemeshon = !tilemeshon; break;