| private CalculatePointOfDerivative ( float t ) : System.Vector2 | ||
| t | float | The t, value between 0.0f and 1.0f. |
| return | System.Vector2 | |
private Vector2 CalculatePointOfDerivative(float t)
{
Vector2 r = new Vector2();
float c = 1.0f - t;
r.X = (c * c * StartAnchor.X) + (2 * t * c * FirstControlPoint.X) + (t * t * SecondControlPoint.X);
r.Y = (c * c * StartAnchor.Y) + (2 * t * c * FirstControlPoint.Y) + (t * t * SecondControlPoint.Y);
return r;
}
