public void configTransformada(float theta, float phi, float rho, float d)
        {
            this.theta = theta;
            this.phi   = phi;
            this.rho   = rho;
            this.d     = d;

            t3d.setDefinicao(Transformada.Tv3D(theta, phi, rho));

            CgUtils.show(t3d.getDefinicao());
        }
 public Transformada()
 {
     this.setDefinicao(Transformada.Tv3D(0.0f, 0.0f, 0.0f));
 }