public Plane(Vector3f n, float d, Color c) { normal = n; distance = d; color = c; }
public Sphere(Vector3f p, float r, Color c) { position = p; radius = r; color = c; }
public Plane(Vector3f n, float d, Color c) { normal = n; distance = d; color = c; }
public Sphere(Vector3f p, float r, Color c) { position = p; radius = r; color = c; }