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 {
16 public InteractiveMeshViewer(JFrame f) { super(f); }
18 public synchronized void dump() {
20 PrintWriter pw = new PrintWriter(new OutputStreamWriter(new FileOutputStream("dump.stl")));
21 pw.println("solid dump");
22 for(Mesh.T t : tile) {
23 Vec normal = t.norm();
24 pw.println("facet normal " + normal.x + " " + normal.y + " " + normal.z);
25 pw.println(" outer loop");
26 for(Mesh.Vertex v : new Mesh.Vertex[] { t.v1(), t.v2(), t.v3() }) {
27 pw.println(" vertex " + v.p.x + " " + v.p.y + " " + v.p.z);
29 pw.println(" endloop");
30 pw.println("endfacet");
32 pw.println("endsolid dump");
35 } catch (Exception e) { throw new RuntimeException(e); }
38 public void keyPressed(KeyEvent e) {
40 switch(e.getKeyCode()) {
41 case KeyEvent.VK_SPACE: breaks++; force = true; break;
42 case KeyEvent.VK_UP: temp = temp * 2; break;
43 case KeyEvent.VK_ENTER: temp = 10; break;
44 case KeyEvent.VK_LEFT: whichNeighbor--; break;
45 case KeyEvent.VK_RIGHT: whichNeighbor++; break;
46 case KeyEvent.VK_D: dump(); break;
47 case KeyEvent.VK_E: errorNormals = !errorNormals; break;
48 case KeyEvent.VK_A: hillclimb = false; anneal = !anneal; break;
49 case KeyEvent.VK_H: anneal = true; hillclimb = !hillclimb; break;
50 case KeyEvent.VK_N: neighbors = !neighbors; break;
51 case KeyEvent.VK_T: tileon = !tileon; break;
52 case KeyEvent.VK_G: goalon = !goalon; break;
53 case KeyEvent.VK_M: tilemeshon = !tilemeshon; break;