public BranchGroup addSphere(geom3d.Point3d p, double radius, Color3f color) {
BranchGroup bgSphere = new BranchGroup();
bgSphere.setCapability(BranchGroup.ALLOW_DETACH);
Appearance ap = new Appearance();
ap.setColoringAttributes(new ColoringAttributes(color, ColoringAttributes.NICEST));
ap.setTransparencyAttributes(new TransparencyAttributes(TransparencyAttributes.NICEST, 0.5f));
Sphere sphere = new Sphere(new Float(radius), ap);
Transform3D tr = new Transform3D();
tr.setTranslation(new javax.vecmath.Vector3d(p.getX(), p.getY(), p.getZ()));
TransformGroup tgSphere = new TransformGroup(tr);
tgSphere.addChild(sphere);
bgSphere.addChild(tgSphere);
spin.addChild(bgSphere);
return bgSphere;
}
public void addSphere(Simplex simplex, double radius, Color3f color) {
geom3d.Point3d p = (Point3d) complex.getPoints().get(simplex.getPoints()[0]);
BranchGroup bgSphere = new BranchGroup();
bgSphere.setCapability(BranchGroup.ALLOW_DETACH);
Appearance ap = new Appearance();
ap.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_READ);
ap.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_WRITE);
ap.setColoringAttributes(new ColoringAttributes(color, ColoringAttributes.NICEST));
simplex.setSphere(new Sphere(new Float(radius), ap));
simplex.getSphere().getShape().setCapability(Shape3D.ALLOW_APPEARANCE_READ);
simplex.getSphere().getShape().setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
Transform3D tr = new Transform3D();
tr.setTranslation(new javax.vecmath.Vector3d(p.getX(), p.getY(), p.getZ()));
TransformGroup tgSphere = new TransformGroup(tr);
tgSphere.addChild(simplex.getSphere());
bgSphere.addChild(tgSphere);
spin.addChild(bgSphere);
}