GetTangent

GetTangent(Vector2, Vector2, Vector2, Vector2, float)

public static Vector2 GetTangent(Vector2 startPosition, Vector2 startControl, Vector2 endPosition, Vector2 endControl, float t) ;

Get a tangent on the Bezier curve.

Parameter Name	Description
startPosition	Starting point
startControl	Control point of the starting point
endPosition	End point
endControl	Control point of the end point
t	0-1 of value

Returns the tangent on the Bezier curve.