/// <summary>
/// Translates the control points by the specified vector.
/// </summary>
/// <param name="vector">The vector.</param>
public void Translate(ref FPVector2 vector)
{
for (int i = 0; i < ControlPoints.Count; i++)
{
ControlPoints[i] = FPVector2.Add(ControlPoints[i], vector);
}
}
public static FP DistanceBetweenPointAndLineSegment(ref FPVector2 point, ref FPVector2 start, ref FPVector2 end)
{
if (start == end)
{
return(FPVector2.Distance(point, start));
}
FPVector2 v = FPVector2.Subtract(end, start);
FPVector2 w = FPVector2.Subtract(point, start);
FP c1 = FPVector2.Dot(w, v);
if (c1 <= 0)
{
return(FPVector2.Distance(point, start));
}
FP c2 = FPVector2.Dot(v, v);
if (c2 <= c1)
{
return(FPVector2.Distance(point, end));
}
FP b = c1 / c2;
FPVector2 pointOnLine = FPVector2.Add(start, FPVector2.Multiply(v, b));
return(FPVector2.Distance(point, pointOnLine));
}
