// *
// * Gives the oriented angle from v1 to v2 in the ]-PI;PI] range
//
public static Radian signedAngleTo(Vector2 v1, Vector2 v2) {
Radian angle = angleBetween(v1, v2);
if (v1.CrossProduct(v2) < 0f)
angle = -angle;
return angle;
}
// *
// * Gives the oriented angle from v1 to v2 in the [0;2PI[ range
//
public static Radian angleTo(Vector2 v1, Vector2 v2) {
Radian angle = angleBetween(v1, v2);
if (v1.CrossProduct(v2) < 0f)
angle = (Radian)Math.TWO_PI - angle;
return angle;
}
