// 2 * control * t - 2 * control * t * t + destin * t * t
// 2 * control * t + (destin - 2 * control) * t * t
- setorigin(controller, org);
+ //setorigin(controller, org); // don't link to the world
+ controller.origin = org;
control -= org;
destin -= org;
// 2 * control * t - 2 * control * t * t + destin * t * t
// 2 * control * t + (destin - 2 * control) * t * t
- setorigin(controller, org);
+ //setorigin(controller, org); // don't link to the world
+ controller.origin = org;
destin -= org;
controller.destvec = destin; // end point