Spline
sample_angle(type, points, angle)
bezier_loop(cp)
bezier_node_count(cp)
is_bezier(t)
is_catmull(t)
bezier2catmull(b)
catmull2bezier(c)
Given a set of control points C for a camtull-rom type curve, return a set of cubic bezier points to give the same curve.
catmull_loop(cp)
catmull_caps(cp)
Given a set of control points cp, return the necessary caps added to the spline.
type
object