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This node can evaluate Spline Primitive and return the position as well as the orientation at any position along the spline.
Allows you to pick any of the Spline Primitive in the scene to evaluate.
This is the position on the spline. Depending on the Displacement Type, 0-100% is either the complete length of a spline or the first span. 100%-200% would then be the second span respectively.
This determines how the Displacement is interpreted to evaluate the spline.
If this option is enabled, the Twist value that can be set per knot is used.
If Look Ahead is off, the rotation will align to the spline at the current position.
If Look Ahead is turned on, the rotation will be align to a different position on the spline, depending on the value of Look Ahead Displacement.
If Look Ahead is enabled, this determines how far ahead (or back) along the spline the point is that the rotation aligns to. This is using the same units as Displacement and also depends on Displacement Type.
This value is added to the current position.