Ejemplo n.º 1
0
  @Override
  public void start() {

    final Box aBox =
        (Box)
            add(
                new Box(a, new Vector3(0.1, 0.1, 0.1), new Vector3())
                    .surface(new ColorSurface(Color.White.alpha(0.5))));
    final Box bBox =
        (Box)
            add(
                new Box(b, new Vector3(0.1, 0.1, 0.1), new Vector3())
                    .surface(new ColorSurface(Color.White.alpha(0.5))));

    VectorFont font = getThe(VectorFont.class);

    label = new StringVar("???");

    whenSizeChanges =
        add(
            new IfVector3Changes(aBox.getAbsolutePosition(), bBox.getAbsolutePosition()) {
              @Override
              public void afterVectorChanged(Vector3 v, double dx, double dy, double dz) {
                Vector3 aAbs = aBox.getAbsolutePosition();
                Vector3 bAbs = bBox.getAbsolutePosition();
                double dist = Vector3.subtract(aAbs, bAbs).getMagnitude();
                label.set(Double.toString(dist));
              }
            });
    whenPointsChange =
        add(
            new IfVector3Changes(a, b) {
              @Override
              public void afterVectorChanged(Vector3 v, double dx, double dy, double dz) {
                updateTextPosition();
              }
            });

    text = add(new TextRect(label, font, 30));

    updateTextPosition();
  }
 @Override
 public Space newEdgeSpace(Object edge, Box pa, Box pb) {
   return new Line3D(pa.getPosition(), pb.getPosition(), new DoubleVar(0.02), 2);
 }
Ejemplo n.º 3
0
 @Override
 public Space newEdgeSpace(Object edge, Box pa, Box pb) {
   Line3D fl = new Line3D(pa.getPosition(), pb.getPosition(), new DoubleVar(0.02), 2);
   fl.color(Color.newRandomHSB(0.5, 0.5));
   return fl;
 }