Method GetPointAtLinearDistance

GetPointAtLinearDistance<T>(T, float, float, out float)

Given a Spline and interpolation ratio, calculate the 3d point at a linear distance from point at spline.EvaluatePosition(t). Returns the corresponding time associated to this 3d position on the Spline.

Declaration

public static float3 GetPointAtLinearDistance<T>(this T spline, float fromT, float relativeDistance, out float resultPointT) where T : ISpline

Parameters

Type	Name	Description
T	spline	The Spline on which to compute the point.
float	fromT	The Spline interpolation ratio t (normalized) from which the next position need to be computed.
float	relativeDistance	The relative distance at which the new point should be placed. A negative value will compute a point at a resultPointTime previous to fromT (backward search).
float	resultPointT	The normalized interpolation ratio of the resulting point.

Returns

Type	Description
float3	The 3d point from the spline located at a linear distance from the point at t.

Type Parameters

Name	Description
T	A type implementing ISpline.