/// <summary>
/// Calculates the dot product between the two vectors.
/// </summary>
/// <param name="v1">first vector</param>
/// <param name="v2">second vector</param>
/// <returns>value indicating the dot product.</returns>
public static Fix32 Dot(Vector2F v1, Vector2F v2)
{
return(v1.x * v2.x + v1.y * v2.y);
}
/// <summary>
/// Clamps the x and y components of the given vector inside the min and max components.
/// </summary>
/// <param name="value">the vector to clamp</param>
/// <param name="min">min x and y</param>
/// <param name="max">max x and y</param>
/// <returns>clamped vector</returns>
public static Vector2F Clamp(Vector2F value, Vector2F min, Vector2F max)
{
value.x = Fix32.Clamp(value.x, min.x, max.x);
value.y = Fix32.Clamp(value.y, min.y, max.y);
return(value);
}
/// <summary>
/// Returns the euclidean distance between two coordinates.
/// Note: Heavier than DistanceSquared, because of the Sqrt call.
/// </summary>
/// <param name="v1">first position</param>
/// <param name="v2">second position</param>
/// <returns>distance between the points</returns>
public static Fix32 Distance(Vector2F v1, Vector2F v2)
{
return(Fix32.Sqrt(DistanceSquared(v1, v2)));
}
/// <summary>
/// Returns a vector containing the absolute value of its components.
/// </summary>
public static Vector2F Abs(Vector2F v)
{
return(new Vector2F(Fix32.Abs(v.x), Fix32.Abs(v.y)));
}
