Package javax.vecmath

Examples of javax.vecmath.Point3d

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        new DirectionalLight(new Color3f(0.9f, 0.9f, 0.9f), new Vector3f(-1.732f, -0.8f, -1)),
        new DirectionalLight(new Color3f(0.9f, 0.9f, 0.9f), new Vector3f(0, -0.8f, 1)),
        new AmbientLight(new Color3f(0.2f, 0.2f, 0.2f))};

    for (Light light : lights) {
      light.setInfluencingBounds(new BoundingSphere(new Point3d(0, 0, 0), 100));
    }
    return lights;
  }
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          bounds = ModelManager.getInstance().getBounds(model);
        } catch (IllegalArgumentException ex) {
          // Model is empty
        }
        if (bounds != null) {
          Point3d lower = new Point3d();
          bounds.getLower(lower);
          Point3d upper = new Point3d();
          bounds.getUpper(upper);
         
          // Translate model to center
          Transform3D translation = new Transform3D ();
          translation.setTranslation(
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   */
  protected void setModelRotation(float [][] modelRotation) {
    BranchGroup model = getModel();
    if (model != null && model.numChildren() > 0) {
      BoundingBox bounds = ModelManager.getInstance().getBounds(model);
      Point3d lower = new Point3d();
      bounds.getLower(lower);
      Point3d upper = new Point3d();
      bounds.getUpper(upper);
   
      // Translate model to center
      Transform3D translation = new Transform3D ();
      translation.setTranslation(
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  protected void setModelRotationAndSize(float [][] modelRotation,
                                         float width, float depth, float height) {
    BranchGroup model = getModel();
    if (model != null && model.numChildren() > 0) {
      BoundingBox bounds = ModelManager.getInstance().getBounds(model);
      Point3d lower = new Point3d();
      bounds.getLower(lower);
      Point3d upper = new Point3d();
      bounds.getUpper(upper);
     
      // Translate model to center
      Transform3D translation = new Transform3D ();
      translation.setTranslation(
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   * contrary to <code>node.getBounds()</code> that returns a bounding
   * sphere for a scene.
   */
  public Vector3f getSize(Node node) {
    BoundingBox bounds = getBounds(node);
    Point3d lower = new Point3d();
    bounds.getLower(lower);
    Point3d upper = new Point3d();
    bounds.getUpper(upper);
    return new Vector3f(Math.max(MINIMUM_SIZE, (float)(upper.x - lower.x)),
        Math.max(MINIMUM_SIZE, (float)(upper.y - lower.y)),
        Math.max(MINIMUM_SIZE, (float)(upper.z - lower.z)));
  }
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   * contrary to <code>node.getBounds()</code> that returns a bounding
   * sphere for a scene.
   */
  public BoundingBox getBounds(Node node) {
    BoundingBox objectBounds = new BoundingBox(
        new Point3d(Double.POSITIVE_INFINITY, Double.POSITIVE_INFINITY, Double.POSITIVE_INFINITY),
        new Point3d(Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY));
    computeBounds(node, objectBounds, new Transform3D());
    Point3d lower = new Point3d();
    objectBounds.getLower(lower);
    if (lower.x == Double.POSITIVE_INFINITY) {
      throw new IllegalArgumentException("Node has no bounds");
    }
    return objectBounds;
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   * @param width    the width of the box
   */
  public TransformGroup getNormalizedTransformGroup(Node node, float [][] modelRotation, float width) {
    // Get model bounding box size
    BoundingBox modelBounds = getBounds(node);
    Point3d lower = new Point3d();
    modelBounds.getLower(lower);
    Point3d upper = new Point3d();
    modelBounds.getUpper(upper);
   
    // Translate model to its center
    Transform3D translation = new Transform3D();
    translation.setTranslation(
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                ((flags & PickInfo.CLOSEST_DISTANCE) == 0) &&
                ((flags & PickInfo.CLOSEST_GEOM_INFO) == 0) &&
                ((flags & PickInfo.ALL_GEOM_INFO) == 0)) {
            return geo.intersect(newPS, null, 0, null, null, 0);
        } else {
            Point3d closestIPnt = new Point3d();
            Point3d iPnt = new Point3d();
            Point3d iPntVW = new Point3d();

            if (geo.intersect(newPS, pickInfo, flags, iPnt, geo, 0)) {

                iPntVW.set(iPnt);
                localToVworld.transform(iPntVW);
                double distance = pickShape.distance(iPntVW);

                if ((flags & PickInfo.CLOSEST_DISTANCE) != 0) {
                    pickInfo.setClosestDistance(distance);
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      int[] gCodes = {glyphCode};
      GlyphVector gVec = font.createGlyphVector(frc, gCodes);
      Rectangle2D.Float bounds2d = (Rectangle2D.Float)
  (((GlyphMetrics)(gVec.getGlyphMetrics(0))).getBounds2D());

      Point3d lower = new Point3d(bounds2d.x, bounds2d.y, 0.0);
      Point3d upper;
      if (fontExtrusion != null) {
          upper = new Point3d(bounds2d.x + bounds2d.width,
              bounds2d.y + bounds2d.height,
              fontExtrusion.length);
      } else {
          upper = new Point3d(bounds2d.x + bounds2d.width,
              bounds2d.y + bounds2d.height,
              0.0);
      }
      bounds.setLower(lower);
      bounds.setUpper(upper);
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    }

    @Override
    boolean intersect(PickShape pickShape, PickInfo pickInfo, int flags, Point3d iPnt,
                      GeometryRetained geom, int geomIndex) {
  Point3d pnts[] = new Point3d[2];
  double sdist[] = new double[1];
  double minDist = Double.MAX_VALUE;
  double x = 0, y = 0, z = 0;
  int scount, j, i = 0;
  int count = 0;
        int[] vtxIndexArr = new int[2];

  pnts[0] = new Point3d();
  pnts[1] = new Point3d();

  switch (pickShape.getPickType()) {
  case PickShape.PICKRAY:
      PickRay pickRay= (PickRay) pickShape;
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