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> Unreal Engine Blueprint API Reference > Spline

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Spline

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Add Point	Adds an FSplinePoint to the spline. This contains its input key, position, tangent, rotation and scale. Target is Spline Component
Add Points	Adds an array of FSplinePoints to the spline. Target is Spline Component
Add Spline Point	Adds a point to the spline Target is Spline Component
Add Spline Point at Index	Adds a point to the spline at the specified index Target is Spline Component
Clear Spline Points	Clears all the points in the spline Target is Spline Component
Find Direction Closest to World Location	Given a location, in world space, return a unit direction vector of the spline tangent closest to the location. Target is Spline Component
Find Input Key Closest to World Location	Given a location, in world space, return the input key closest to that location. Target is Spline Component
Find Location Closest to World Location	Given a location, in world space, return the point on the curve that is closest to the location. Target is Spline Component
Find Right Vector Closest to World Location	Given a location, in world space, return a unit direction vector corresponding to the spline's right vector closest to the location. Target is Spline Component
Find Roll Closest to World Location	Given a location, in world space, return the spline's roll closest to the location, in degrees. Target is Spline Component
Find Rotation Closest to World Location	Given a location, in world space, return rotation corresponding to the spline's rotation closest to the location. Target is Spline Component
Find Scale Closest to World Location	Given a location, in world space, return the spline's scale closest to the location. Target is Spline Component
Find Tangent Closest to World Location	Given a location, in world space, return the tangent vector of the spline closest to the location. Target is Spline Component
Find Transform Closest to World Location	Given a location, in world space, return an FTransform closest to that location. Target is Spline Component
Find Up Vector Closest to World Location	Given a location, in world space, return a unit direction vector corresponding to the spline's up vector closest to the location. Target is Spline Component
Get Arrive Tangent at Spline Point	Get the arrive tangent at spline point Target is Spline Component
Get Default Up Vector	Gets the default up vector used by this spline Target is Spline Component
Get Direction at Distance Along Spline	Given a distance along the length of this spline, return a unit direction vector of the spline tangent there. Target is Spline Component
Get Direction at Spline Input Key	Get unit direction along spline at the provided input key value Target is Spline Component
Get Direction at Spline Point	Get the direction at spline point Target is Spline Component
Get Direction at Time	Given a time from 0 to the spline duration, return a unit direction vector of the spline tangent there. Target is Spline Component
Get Distance Along Spline at Spline Input Key	Get distance along the spline at the provided input key value Target is Spline Component
Get Distance Along Spline at Spline Point	Get the distance along the spline at the spline point Target is Spline Component
Get Float Property at Spline Input Key	Get a metadata property float value along the spline at spline input key Target is Spline Component
Get Float Property at Spline Point	Get a metadata property float value along the spline at spline point Target is Spline Component
Get Input Key at Distance Along Spline	Given a distance along the length of this spline, return the corresponding input key at that point Target is Spline Component
Get Leave Tangent at Spline Point	Get the leave tangent at spline point Target is Spline Component
Get Location and Tangent at Spline Point	Get location and tangent at a spline point Target is Spline Component
Get Location at Distance Along Spline	Given a distance along the length of this spline, return the point in space where this puts you Target is Spline Component
Get Location at Spline Input Key	Get location along spline at the provided input key value Target is Spline Component
Get Location at Spline Point	Get the location at spline point Target is Spline Component
Get Location at Time	Given a time from 0 to the spline duration, return the point in space where this puts you Target is Spline Component
Get Number Of Spline Points	Get the number of points that make up this spline Target is Spline Component
Get Number Of Spline Segments	Get the number of segments that make up this spline Target is Spline Component
Get Right Vector at Distance Along Spline	Given a distance along the length of this spline, return a unit direction vector corresponding to the spline's right vector there. Target is Spline Component
Get Right Vector at Spline Input Key	Get right vector at the provided input key value Target is Spline Component
Get Right Vector at Spline Point	Get the right vector at spline point Target is Spline Component
Get Right Vector at Time	Given a time from 0 to the spline duration, return the spline's right vector there. Target is Spline Component
Get Roll at Distance Along Spline	Given a distance along the length of this spline, return the spline's roll there, in degrees. Target is Spline Component
Get Roll at Spline Input Key	Get roll in degrees at the provided input key value Target is Spline Component
Get Roll at Spline Point	Get the amount of roll at spline point, in degrees Target is Spline Component
Get Roll at Time	Given a time from 0 to the spline duration, return the spline's roll there, in degrees. Target is Spline Component
Get Rotation at Distance Along Spline	Given a distance along the length of this spline, return a rotation corresponding to the spline's rotation there. Target is Spline Component
Get Rotation at Spline Input Key	Get rotator corresponding to rotation along spline at the provided input key value Target is Spline Component
Get Rotation at Spline Point	Get the rotation at spline point as a rotator Target is Spline Component
Get Rotation at Time	Given a time from 0 to the spline duration, return a rotation corresponding to the spline's position and direction there. Target is Spline Component
Get Scale at Distance Along Spline	Given a distance along the length of this spline, return the spline's scale there. Target is Spline Component
Get Scale at Spline Input Key	Get scale at the provided input key value Target is Spline Component
Get Scale at Spline Point	Get the scale at spline point Target is Spline Component
Get Scale at Time	Given a time from 0 to the spline duration, return the spline's scale there. Target is Spline Component
Get Spline Length	Returns total length along this spline Target is Spline Component
Get Spline Point Type	Get the type of a spline point Target is Spline Component
Get Tangent at Distance Along Spline	Given a distance along the length of this spline, return the tangent vector of the spline there. Target is Spline Component
Get Tangent at Spline Input Key	Get tangent along spline at the provided input key value Target is Spline Component
Get Tangent at Spline Point	Get the tangent at spline point. This fetches the Leave tangent of the point. Target is Spline Component
Get Tangent at Time	Given a time from 0 to the spline duration, return the spline's tangent there. Target is Spline Component
Get Transform at Distance Along Spline	Given a distance along the length of this spline, return an FTransform corresponding to that point on the spline. Target is Spline Component
Get Transform at Spline Input Key	Get transform at the provided input key value Target is Spline Component
Get Transform at Spline Point	Get the transform at spline point Target is Spline Component
Get Transform at Time	Given a time from 0 to the spline duration, return the spline's transform at the corresponding position. Target is Spline Component
Get Up Vector at Distance Along Spline	Given a distance along the length of this spline, return a unit direction vector corresponding to the spline's up vector there. Target is Spline Component
Get Up Vector at Spline Input Key	Get up vector at the provided input key value Target is Spline Component
Get Up Vector at Spline Point	Get the up vector at spline point Target is Spline Component
Get Up Vector at Time	Given a time from 0 to the spline duration, return the spline's up vector there. Target is Spline Component
Get Vector Property at Spline Input Key	Get a metadata property vector value along the spline at spline input key Target is Spline Component
Get Vector Property at Spline Point	Get a metadata property vector value along the spline at spline point Target is Spline Component
Is Closed Loop	Check whether the spline is a closed loop or not Target is Spline Component
Remove Spline Point	Removes point at specified index from the spline Target is Spline Component
Set Closed Loop	Specify whether the spline is a closed loop or not. The loop position will be at 1.0 after the last point's input key Target is Spline Component
Set Closed Loop at Position	Specify whether the spline is a closed loop or not, and if so, the input key corresponding to the loop point Target is Spline Component
Set Default Up Vector	Sets the default up vector used by this spline Target is Spline Component
Set Draw Debug	Specify whether this spline should be rendered when the Editor/Game spline show flag is set Target is Spline Component
Set Location at Spline Point	Move an existing point to a new location Target is Spline Component
Set Rotation at Spline Point	Set the rotation of an existing spline point Target is Spline Component
Set Scale at Spline Point	Set the scale at a given spline point Target is Spline Component
Set Spline Point Type	Specify the type of a spline point Target is Spline Component
Set Spline Points	Sets the spline to an array of points Target is Spline Component
Set Tangent at Spline Point	Specify the tangent at a given spline point Target is Spline Component
Set Tangents at Spline Point	Specify the tangents at a given spline point Target is Spline Component
Set Up Vector at Spline Point	Specify the up vector at a given spline point Target is Spline Component
Update Spline	Update the spline tangents and SplineReparamTable Target is Spline Component

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